Hacker Severin, Duolingo Inc. ($DUOL) Chief Technology Officer and Co-Founder, executed 204 open market sales of $DUOL shares over the past year, totaling nearly $60 million. His latest sale was on November 19, 2025. These transactions rank him 264th out of 11,678 insiders by total value sold, well above the average of $8.6 million across 6 sales per insider. Severin recorded no open market purchases in the period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 17, 2026 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | F | Class B Common Stock | 30594 | $112.57 | 3,014,110.0000 | 49,144,000 | 1.00% | 0.06% |
| Feb. 17, 2026 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Class B Common Stock | 60000 | $0.00 | 3,044,704.0000 | 49,144,000 | 2.01% | 0.12% |
| Feb. 17, 2026 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Performance-Based Restricted Stock Units | 60000 | $0.00 | 270,000.0000 | 49,144,000 | 18.18% | 0.12% |
| Dec. 8, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 50000 | $0.00 | 2,984,704.0000 | 49,144,000 | 1.65% | 0.10% |
| Dec. 8, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | G | Class A Common Stock | 50000 | $0.00 | 72.0000 | 49,144,000 | 99.86% | 0.10% |
| Dec. 8, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 50000 | $0.00 | 50,072.0000 | 49,144,000 | 9999.99% | 0.10% |
| Dec. 3, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Class B Common Stock | 5252 | $38.08 | 3,034,704.0000 | 49,144,000 | 0.17% | 0.01% |
| Dec. 3, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 5252 | $0.00 | 0.0000 | 49,144,000 | 100.00% | 0.01% |
| Dec. 1, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | F | Class B Common Stock | 31770 | $185.45 | 3,029,452.0000 | 49,144,000 | 1.04% | 0.06% |
| Dec. 1, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Class B Common Stock | 60000 | $0.00 | 3,061,222.0000 | 49,144,000 | 2.00% | 0.12% |
| Dec. 1, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Performance-Based Restricted Stock Units | 60000 | $0.00 | 330,000.0000 | 49,144,000 | 15.38% | 0.12% |
| Nov. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,001,222.0000 | 49,144,000 | 0.33% | 0.02% |
| Nov. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,011,222.0000 | 49,144,000 | 0.33% | 0.02% |
| Nov. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 5,252.0000 | 49,144,000 | 65.57% | 0.02% |
| Nov. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 280 | $176.68 | 72.0000 | 49,144,000 | 79.55% | 0.00% |
| Nov. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 435 | $175.46 | 352.0000 | 49,144,000 | 55.27% | 0.00% |
| Nov. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 3089 | $174.61 | 787.0000 | 49,144,000 | 79.70% | 0.01% |
| Nov. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 760 | $173.74 | 3,876.0000 | 49,144,000 | 16.39% | 0.00% |
| Nov. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1281 | $172.39 | 4,636.0000 | 49,144,000 | 21.65% | 0.00% |
| Nov. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2009 | $171.50 | 5,917.0000 | 49,144,000 | 25.35% | 0.00% |
| Nov. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1000 | $170.55 | 7,926.0000 | 49,144,000 | 11.20% | 0.00% |
| Nov. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1146 | $169.57 | 8,926.0000 | 49,144,000 | 11.38% | 0.00% |
| Nov. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 49,144,000 | 9999.99% | 0.02% |
| Nov. 4, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,001,222.0000 | 49,144,000 | 0.33% | 0.02% |
| Nov. 4, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,011,222.0000 | 49,144,000 | 0.33% | 0.02% |
| Nov. 4, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 15,252.0000 | 49,144,000 | 39.60% | 0.02% |
| Nov. 4, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1145 | $266.87 | 72.0000 | 49,144,000 | 94.08% | 0.00% |
| Nov. 4, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1727 | $266.12 | 1,217.0000 | 49,144,000 | 58.66% | 0.00% |
| Nov. 4, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 760 | $265.02 | 2,944.0000 | 49,144,000 | 20.52% | 0.00% |
| Nov. 4, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1625 | $264.06 | 3,704.0000 | 49,144,000 | 30.49% | 0.00% |
| Nov. 4, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 560 | $262.97 | 5,329.0000 | 49,144,000 | 9.51% | 0.00% |
| Nov. 4, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1778 | $261.94 | 5,889.0000 | 49,144,000 | 23.19% | 0.00% |
| Nov. 4, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 165 | $261.14 | 7,667.0000 | 49,144,000 | 2.11% | 0.00% |
| Nov. 4, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 560 | $259.71 | 7,832.0000 | 49,144,000 | 6.67% | 0.00% |
| Nov. 4, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 936 | $258.77 | 8,392.0000 | 49,144,000 | 10.03% | 0.00% |
| Nov. 4, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 744 | $257.92 | 9,328.0000 | 49,144,000 | 7.39% | 0.00% |
| Nov. 4, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 49,144,000 | 9999.99% | 0.02% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | F | Class B Common Stock | 31770 | $312.73 | 3,001,222.0000 | 49,144,000 | 1.05% | 0.06% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Class B Common Stock | 60000 | $0.00 | 3,032,992.0000 | 49,144,000 | 2.02% | 0.12% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Performance-Based Restricted Stock Units | 60000 | $0.00 | 390,000.0000 | 49,144,000 | 13.33% | 0.12% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,972,992.0000 | 49,144,000 | 0.34% | 0.02% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,982,992.0000 | 49,144,000 | 0.34% | 0.02% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 25,252.0000 | 49,144,000 | 28.37% | 0.02% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $324.10 | 72.0000 | 49,144,000 | 58.14% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $323.09 | 172.0000 | 49,144,000 | 63.56% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $321.75 | 472.0000 | 49,144,000 | 45.87% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $319.97 | 872.0000 | 49,144,000 | 25.60% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 907 | $318.73 | 1,172.0000 | 49,144,000 | 43.63% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 680 | $317.68 | 2,079.0000 | 49,144,000 | 24.65% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1600 | $316.64 | 2,759.0000 | 49,144,000 | 36.71% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1100 | $315.79 | 4,359.0000 | 49,144,000 | 20.15% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 500 | $313.93 | 5,459.0000 | 49,144,000 | 8.39% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1281 | $312.37 | 5,959.0000 | 49,144,000 | 17.69% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1000 | $311.43 | 7,240.0000 | 49,144,000 | 12.14% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 632 | $309.94 | 8,240.0000 | 49,144,000 | 7.12% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 500 | $309.06 | 8,872.0000 | 49,144,000 | 5.34% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 600 | $307.55 | 9,372.0000 | 49,144,000 | 6.02% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $305.86 | 9,972.0000 | 49,144,000 | 0.99% | 0.00% |
| Oct. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 49,144,000 | 9999.99% | 0.02% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1173 | $321.39 | 3,081.0000 | 49,144,000 | 27.57% | 0.00% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 49,144,000 | 9999.99% | 0.02% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 500 | $317.31 | 9,572.0000 | 49,144,000 | 4.96% | 0.00% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1916 | $318.26 | 7,656.0000 | 49,144,000 | 20.02% | 0.00% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1599 | $319.56 | 6,057.0000 | 49,144,000 | 20.89% | 0.00% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1803 | $320.33 | 4,254.0000 | 49,144,000 | 29.77% | 0.00% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 109 | $322.62 | 2,972.0000 | 49,144,000 | 3.54% | 0.00% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $324.10 | 2,672.0000 | 49,144,000 | 10.09% | 0.00% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 500 | $325.22 | 2,172.0000 | 49,144,000 | 18.71% | 0.00% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 600 | $326.50 | 1,572.0000 | 49,144,000 | 27.62% | 0.00% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1300 | $327.44 | 272.0000 | 49,144,000 | 82.70% | 0.00% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $328.76 | 72.0000 | 49,144,000 | 73.53% | 0.00% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 35,252.0000 | 49,144,000 | 22.10% | 0.02% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,982,992.0000 | 49,144,000 | 0.34% | 0.02% |
| Oct. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,972,992.0000 | 49,144,000 | 0.34% | 0.02% |
| Sept. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1900 | $289.79 | 2,272.0000 | 47,101,000 | 45.54% | 0.00% |
| Sept. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2300 | $288.81 | 4,172.0000 | 47,101,000 | 35.54% | 0.00% |
| Sept. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2300 | $287.81 | 6,472.0000 | 47,101,000 | 26.22% | 0.00% |
| Sept. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1300 | $286.77 | 8,772.0000 | 47,101,000 | 12.91% | 0.00% |
| Sept. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2200 | $290.78 | 72.0000 | 47,101,000 | 96.83% | 0.00% |
| Sept. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| Sept. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 45,252.0000 | 47,101,000 | 18.10% | 0.02% |
| Sept. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,972,992.0000 | 47,101,000 | 0.34% | 0.02% |
| Sept. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,982,992.0000 | 47,101,000 | 0.34% | 0.02% |
| Sept. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $271.57 | 72.0000 | 47,101,000 | 73.53% | 0.00% |
| Sept. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 55,252.0000 | 47,101,000 | 15.33% | 0.02% |
| Sept. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,972,992.0000 | 47,101,000 | 0.34% | 0.02% |
| Sept. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,982,992.0000 | 47,101,000 | 0.34% | 0.02% |
| Sept. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| Sept. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 500 | $264.75 | 9,572.0000 | 47,101,000 | 4.96% | 0.00% |
| Sept. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1148 | $265.95 | 8,424.0000 | 47,101,000 | 11.99% | 0.00% |
| Sept. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 849 | $266.90 | 7,575.0000 | 47,101,000 | 10.08% | 0.00% |
| Sept. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2100 | $267.93 | 5,475.0000 | 47,101,000 | 27.72% | 0.00% |
| Sept. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1956 | $268.92 | 3,519.0000 | 47,101,000 | 35.73% | 0.00% |
| Sept. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1600 | $269.87 | 1,919.0000 | 47,101,000 | 45.47% | 0.00% |
| Sept. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1647 | $271.05 | 272.0000 | 47,101,000 | 85.83% | 0.00% |
| Aug. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | G | Class A Common Stock | 10000 | $0.00 | 72.0000 | 47,101,000 | 99.29% | 0.02% |
| Aug. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $0.00 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| Aug. 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,886,917.0000 | 47,101,000 | 0.35% | 0.02% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $354.08 | 972.0000 | 47,101,000 | 23.58% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $354.89 | 572.0000 | 47,101,000 | 41.15% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $357.67 | 472.0000 | 47,101,000 | 17.48% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $359.30 | 272.0000 | 47,101,000 | 42.37% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,992,992.0000 | 47,101,000 | 0.34% | 0.02% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 65,252.0000 | 47,101,000 | 13.29% | 0.02% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $363.05 | 72.0000 | 47,101,000 | 73.53% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1003 | $339.15 | 9,069.0000 | 47,101,000 | 9.96% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1700 | $340.03 | 7,369.0000 | 47,101,000 | 18.75% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1979 | $340.92 | 5,390.0000 | 47,101,000 | 26.86% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1318 | $342.00 | 4,072.0000 | 47,101,000 | 24.45% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $343.82 | 3,772.0000 | 47,101,000 | 7.37% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $345.02 | 3,472.0000 | 47,101,000 | 7.95% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 600 | $346.15 | 2,872.0000 | 47,101,000 | 17.28% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 500 | $347.48 | 2,372.0000 | 47,101,000 | 17.41% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $348.83 | 1,972.0000 | 47,101,000 | 16.86% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $349.28 | 1,872.0000 | 47,101,000 | 5.07% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $351.29 | 1,472.0000 | 47,101,000 | 21.37% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $352.40 | 1,272.0000 | 47,101,000 | 13.59% | 0.00% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| Aug. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,982,992.0000 | 47,101,000 | 0.33% | 0.02% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $355.06 | 72.0000 | 47,101,000 | 84.75% | 0.00% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 931 | $354.45 | 472.0000 | 47,101,000 | 66.36% | 0.00% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $352.75 | 1,403.0000 | 47,101,000 | 12.48% | 0.00% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $351.08 | 1,603.0000 | 47,101,000 | 11.09% | 0.00% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $349.25 | 1,803.0000 | 47,101,000 | 14.27% | 0.00% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $346.73 | 2,103.0000 | 47,101,000 | 8.68% | 0.00% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1133 | $344.99 | 2,303.0000 | 47,101,000 | 32.97% | 0.00% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 600 | $343.43 | 3,436.0000 | 47,101,000 | 14.87% | 0.00% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2205 | $342.56 | 4,036.0000 | 47,101,000 | 35.33% | 0.00% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1330 | $341.55 | 6,241.0000 | 47,101,000 | 17.57% | 0.00% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2098 | $340.28 | 7,571.0000 | 47,101,000 | 21.70% | 0.00% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 403 | $339.32 | 9,669.0000 | 47,101,000 | 4.00% | 0.00% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 75,252.0000 | 47,101,000 | 11.73% | 0.02% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,992,992.0000 | 47,101,000 | 0.34% | 0.02% |
| Aug. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,982,992.0000 | 47,101,000 | 0.33% | 0.02% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $361.87 | 4,072.0000 | 47,101,000 | 4.68% | 0.00% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2445 | $355.31 | 7,627.0000 | 47,101,000 | 24.28% | 0.01% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 728 | $356.20 | 6,899.0000 | 47,101,000 | 9.55% | 0.00% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1100 | $357.47 | 5,799.0000 | 47,101,000 | 15.94% | 0.00% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $358.39 | 5,499.0000 | 47,101,000 | 5.17% | 0.00% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 854 | $359.65 | 4,645.0000 | 47,101,000 | 15.53% | 0.00% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 373 | $360.54 | 4,272.0000 | 47,101,000 | 8.03% | 0.00% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 620 | $363.40 | 3,452.0000 | 47,101,000 | 15.23% | 0.00% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1580 | $364.55 | 1,872.0000 | 47,101,000 | 45.77% | 0.00% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1200 | $365.49 | 672.0000 | 47,101,000 | 64.10% | 0.00% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $366.32 | 372.0000 | 47,101,000 | 44.64% | 0.00% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $367.61 | 272.0000 | 47,101,000 | 26.88% | 0.00% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $370.05 | 72.0000 | 47,101,000 | 73.53% | 0.00% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 85,252.0000 | 47,101,000 | 10.50% | 0.02% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,992,992.0000 | 47,101,000 | 0.34% | 0.02% |
| July 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,982,992.0000 | 47,101,000 | 0.33% | 0.02% |
| July 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| July 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,982,992.0000 | 47,101,000 | 0.33% | 0.02% |
| July 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,992,992.0000 | 47,101,000 | 0.34% | 0.02% |
| July 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 95,252.0000 | 47,101,000 | 9.50% | 0.02% |
| July 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 600 | $396.73 | 72.0000 | 47,101,000 | 89.29% | 0.00% |
| July 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1202 | $396.09 | 672.0000 | 47,101,000 | 64.14% | 0.00% |
| July 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 800 | $394.93 | 1,874.0000 | 47,101,000 | 29.92% | 0.00% |
| July 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1400 | $393.78 | 2,674.0000 | 47,101,000 | 34.36% | 0.00% |
| July 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2000 | $392.76 | 4,074.0000 | 47,101,000 | 32.93% | 0.00% |
| July 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1557 | $391.71 | 6,074.0000 | 47,101,000 | 20.40% | 0.00% |
| July 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1741 | $390.83 | 7,631.0000 | 47,101,000 | 18.58% | 0.00% |
| July 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 500 | $388.56 | 9,372.0000 | 47,101,000 | 5.06% | 0.00% |
| July 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $386.91 | 9,872.0000 | 47,101,000 | 1.99% | 0.00% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1199 | $471.45 | 3,072.0000 | 47,101,000 | 28.07% | 0.00% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1401 | $470.39 | 4,271.0000 | 47,101,000 | 24.70% | 0.00% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2183 | $469.55 | 5,672.0000 | 47,101,000 | 27.79% | 0.00% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1017 | $468.40 | 7,855.0000 | 47,101,000 | 11.46% | 0.00% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 900 | $467.46 | 8,872.0000 | 47,101,000 | 9.21% | 0.00% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $466.43 | 9,772.0000 | 47,101,000 | 2.98% | 0.00% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 500 | $474.65 | 1,372.0000 | 47,101,000 | 26.71% | 0.00% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 272 | $473.46 | 1,872.0000 | 47,101,000 | 12.69% | 0.00% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 928 | $472.54 | 2,144.0000 | 47,101,000 | 30.21% | 0.00% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,982,992.0000 | 47,101,000 | 0.33% | 0.02% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 2,992,992.0000 | 47,101,000 | 0.34% | 0.02% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 105,252.0000 | 47,101,000 | 8.68% | 0.02% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $481.35 | 72.0000 | 47,101,000 | 73.53% | 0.00% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $478.12 | 272.0000 | 47,101,000 | 59.52% | 0.00% |
| June 20, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 700 | $476.47 | 672.0000 | 47,101,000 | 51.02% | 0.00% |
| June 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 60000 | $0.00 | 2,982,992.0000 | 47,101,000 | 1.97% | 0.13% |
| June 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | G | Class A Common Stock | 60000 | $0.00 | 72.0000 | 47,101,000 | 99.88% | 0.13% |
| June 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 60000 | $0.00 | 60,072.0000 | 47,101,000 | 9999.99% | 0.13% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1400 | $526.86 | 2,172.0000 | 47,101,000 | 39.19% | 0.00% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,042,992.0000 | 47,101,000 | 0.33% | 0.02% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,052,992.0000 | 47,101,000 | 0.33% | 0.02% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 115,252.0000 | 47,101,000 | 7.98% | 0.02% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $531.12 | 72.0000 | 47,101,000 | 58.14% | 0.00% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 500 | $530.09 | 172.0000 | 47,101,000 | 74.40% | 0.00% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 600 | $529.01 | 672.0000 | 47,101,000 | 47.17% | 0.00% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 900 | $527.85 | 1,272.0000 | 47,101,000 | 41.44% | 0.00% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $520.05 | 9,572.0000 | 47,101,000 | 2.05% | 0.00% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 500 | $525.95 | 3,572.0000 | 47,101,000 | 12.28% | 0.00% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1200 | $524.92 | 4,072.0000 | 47,101,000 | 22.76% | 0.00% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2804 | $523.78 | 5,272.0000 | 47,101,000 | 34.72% | 0.01% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 996 | $522.77 | 8,076.0000 | 47,101,000 | 10.98% | 0.00% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 500 | $521.60 | 9,072.0000 | 47,101,000 | 5.22% | 0.00% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| June 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $519.15 | 9,772.0000 | 47,101,000 | 2.98% | 0.00% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1509 | $519.78 | 8,463.0000 | 47,101,000 | 15.13% | 0.00% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $521.11 | 8,163.0000 | 47,101,000 | 3.54% | 0.00% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 874 | $522.05 | 7,289.0000 | 47,101,000 | 10.71% | 0.00% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 517 | $523.07 | 6,772.0000 | 47,101,000 | 7.09% | 0.00% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 700 | $524.58 | 6,072.0000 | 47,101,000 | 10.34% | 0.00% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2000 | $525.57 | 4,072.0000 | 47,101,000 | 32.94% | 0.00% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1700 | $526.61 | 2,372.0000 | 47,101,000 | 41.75% | 0.00% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1600 | $527.63 | 772.0000 | 47,101,000 | 67.45% | 0.00% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 600 | $528.43 | 172.0000 | 47,101,000 | 77.72% | 0.00% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $530.64 | 72.0000 | 47,101,000 | 58.14% | 0.00% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 125,252.0000 | 47,101,000 | 7.39% | 0.02% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,052,992.0000 | 47,101,000 | 0.33% | 0.02% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,042,992.0000 | 47,101,000 | 0.33% | 0.02% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| May 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $517.74 | 9,972.0000 | 47,101,000 | 0.99% | 0.00% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $488.95 | 9,672.0000 | 47,101,000 | 2.03% | 0.00% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 600 | $491.44 | 9,072.0000 | 47,101,000 | 6.20% | 0.00% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1200 | $492.63 | 7,872.0000 | 47,101,000 | 13.23% | 0.00% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1165 | $493.87 | 6,707.0000 | 47,101,000 | 14.80% | 0.00% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 855 | $494.59 | 5,852.0000 | 47,101,000 | 12.75% | 0.00% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1640 | $495.73 | 4,212.0000 | 47,101,000 | 28.02% | 0.00% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 822 | $496.81 | 3,390.0000 | 47,101,000 | 19.52% | 0.00% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 498 | $497.82 | 2,892.0000 | 47,101,000 | 14.69% | 0.00% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 417 | $499.12 | 2,475.0000 | 47,101,000 | 14.42% | 0.00% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1000 | $500.12 | 1,475.0000 | 47,101,000 | 40.40% | 0.00% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1003 | $501.34 | 472.0000 | 47,101,000 | 68.00% | 0.00% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $502.26 | 72.0000 | 47,101,000 | 84.75% | 0.00% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 135,252.0000 | 47,101,000 | 6.88% | 0.02% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,052,992.0000 | 47,101,000 | 0.33% | 0.02% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,042,992.0000 | 47,101,000 | 0.33% | 0.02% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| May 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $480.97 | 9,872.0000 | 47,101,000 | 1.99% | 0.00% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1200 | $309.73 | 8,872.0000 | 47,101,000 | 11.91% | 0.00% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,042,992.0000 | 47,101,000 | 0.33% | 0.02% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,052,992.0000 | 47,101,000 | 0.33% | 0.02% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 145,252.0000 | 47,101,000 | 6.44% | 0.02% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $323.88 | 72.0000 | 47,101,000 | 84.75% | 0.00% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 244 | $321.10 | 472.0000 | 47,101,000 | 34.08% | 0.00% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 356 | $320.03 | 716.0000 | 47,101,000 | 33.21% | 0.00% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $318.85 | 1,072.0000 | 47,101,000 | 8.53% | 0.00% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 247 | $317.80 | 1,172.0000 | 47,101,000 | 17.41% | 0.00% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 299 | $317.24 | 1,419.0000 | 47,101,000 | 17.40% | 0.00% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2057 | $316.08 | 1,718.0000 | 47,101,000 | 54.49% | 0.00% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1197 | $314.92 | 3,775.0000 | 47,101,000 | 24.07% | 0.00% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 900 | $313.86 | 4,972.0000 | 47,101,000 | 15.33% | 0.00% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1100 | $312.74 | 5,872.0000 | 47,101,000 | 15.78% | 0.00% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 900 | $311.84 | 6,972.0000 | 47,101,000 | 11.43% | 0.00% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1000 | $310.58 | 7,872.0000 | 47,101,000 | 11.27% | 0.00% |
| April 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $285.58 | 8,907.0000 | 47,101,000 | 4.30% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $283.95 | 9,307.0000 | 47,101,000 | 1.06% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 265 | $281.84 | 9,407.0000 | 47,101,000 | 2.74% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $279.80 | 9,672.0000 | 47,101,000 | 1.02% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $276.80 | 9,972.0000 | 47,101,000 | 0.99% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $278.21 | 9,772.0000 | 47,101,000 | 2.01% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,042,992.0000 | 47,101,000 | 0.33% | 0.02% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,052,992.0000 | 47,101,000 | 0.33% | 0.02% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $38.08 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 155,252.0000 | 47,101,000 | 6.05% | 0.02% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $314.80 | 72.0000 | 47,101,000 | 58.14% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $304.68 | 172.0000 | 47,101,000 | 36.76% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $301.72 | 272.0000 | 47,101,000 | 42.37% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $299.84 | 472.0000 | 47,101,000 | 29.76% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $298.76 | 672.0000 | 47,101,000 | 30.86% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 476 | $297.68 | 972.0000 | 47,101,000 | 32.87% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 749 | $296.32 | 1,448.0000 | 47,101,000 | 34.09% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1000 | $295.64 | 2,197.0000 | 47,101,000 | 31.28% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1200 | $294.17 | 3,197.0000 | 47,101,000 | 27.29% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 700 | $293.12 | 4,397.0000 | 47,101,000 | 13.73% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1349 | $291.88 | 5,097.0000 | 47,101,000 | 20.93% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 841 | $290.79 | 6,446.0000 | 47,101,000 | 11.54% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 910 | $289.85 | 7,287.0000 | 47,101,000 | 11.10% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $288.35 | 8,197.0000 | 47,101,000 | 3.53% | 0.00% |
| April 7, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 410 | $287.24 | 8,497.0000 | 47,101,000 | 4.60% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 9748 | $38.08 | 10,072.0000 | 47,101,000 | 3008.64% | 0.02% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 252 | $14.42 | 324.0000 | 47,101,000 | 350.00% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 500 | $289.15 | 9,572.0000 | 47,101,000 | 4.96% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 252 | $289.94 | 9,320.0000 | 47,101,000 | 2.63% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 310 | $293.22 | 9,010.0000 | 47,101,000 | 3.33% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 474 | $294.00 | 8,536.0000 | 47,101,000 | 5.26% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1000 | $295.00 | 7,536.0000 | 47,101,000 | 11.72% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 800 | $296.04 | 6,736.0000 | 47,101,000 | 10.62% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1000 | $297.36 | 5,736.0000 | 47,101,000 | 14.85% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 800 | $298.03 | 4,936.0000 | 47,101,000 | 13.95% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 900 | $299.41 | 4,036.0000 | 47,101,000 | 18.23% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 700 | $300.33 | 3,336.0000 | 47,101,000 | 17.34% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1360 | $301.62 | 1,976.0000 | 47,101,000 | 40.77% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 900 | $302.45 | 1,076.0000 | 47,101,000 | 45.55% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 904 | $303.60 | 172.0000 | 47,101,000 | 84.01% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $304.22 | 72.0000 | 47,101,000 | 58.14% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 252 | $0.00 | 0.0000 | 47,101,000 | 100.00% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 252 | $0.00 | 3,043,244.0000 | 47,101,000 | 0.01% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 252 | $0.00 | 3,042,992.0000 | 47,101,000 | 0.01% | 0.00% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 9748 | $0.00 | 165,252.0000 | 47,101,000 | 5.57% | 0.02% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 9748 | $0.00 | 3,052,740.0000 | 47,101,000 | 0.32% | 0.02% |
| March 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 9748 | $0.00 | 3,042,992.0000 | 47,101,000 | 0.32% | 0.02% |
| March 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 600 | $293.86 | 172.0000 | 47,101,000 | 77.72% | 0.00% |
| March 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $294.74 | 72.0000 | 47,101,000 | 58.14% | 0.00% |
| March 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 252.0000 | 47,101,000 | 97.54% | 0.02% |
| March 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,052,992.0000 | 47,101,000 | 0.33% | 0.02% |
| March 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,042,992.0000 | 47,101,000 | 0.33% | 0.02% |
| March 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $14.42 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| March 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1100 | $286.16 | 8,972.0000 | 47,101,000 | 10.92% | 0.00% |
| March 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 500 | $287.75 | 8,472.0000 | 47,101,000 | 5.57% | 0.00% |
| March 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1200 | $288.95 | 7,272.0000 | 47,101,000 | 14.16% | 0.00% |
| March 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1500 | $289.98 | 5,772.0000 | 47,101,000 | 20.63% | 0.00% |
| March 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1900 | $291.00 | 3,872.0000 | 47,101,000 | 32.92% | 0.00% |
| March 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1800 | $291.96 | 2,072.0000 | 47,101,000 | 46.49% | 0.00% |
| March 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1300 | $292.91 | 772.0000 | 47,101,000 | 62.74% | 0.00% |
| Feb. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1562 | $435.46 | 1,310.0000 | 47,101,000 | 54.39% | 0.00% |
| Feb. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2307 | $434.20 | 2,872.0000 | 47,101,000 | 44.55% | 0.00% |
| Feb. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 556 | $430.37 | 9,516.0000 | 47,101,000 | 5.52% | 0.00% |
| Feb. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2702 | $433.22 | 5,179.0000 | 47,101,000 | 34.28% | 0.01% |
| Feb. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 826 | $431.19 | 8,690.0000 | 47,101,000 | 8.68% | 0.00% |
| Feb. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 809 | $432.37 | 7,881.0000 | 47,101,000 | 9.31% | 0.00% |
| Feb. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $14.42 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| Feb. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,042,992.0000 | 47,101,000 | 0.33% | 0.02% |
| Feb. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,052,992.0000 | 47,101,000 | 0.33% | 0.02% |
| Feb. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 10,252.0000 | 47,101,000 | 49.38% | 0.02% |
| Feb. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $438.98 | 72.0000 | 47,101,000 | 80.65% | 0.00% |
| Feb. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $437.80 | 372.0000 | 47,101,000 | 51.81% | 0.00% |
| Feb. 19, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 538 | $436.52 | 772.0000 | 47,101,000 | 41.07% | 0.00% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1513 | $388.96 | 6,837.0000 | 47,101,000 | 18.12% | 0.00% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,042,992.0000 | 47,101,000 | 0.33% | 0.02% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,052,992.0000 | 47,101,000 | 0.33% | 0.02% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 20,252.0000 | 47,101,000 | 33.06% | 0.02% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $409.40 | 72.0000 | 47,101,000 | 58.14% | 0.00% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $407.27 | 172.0000 | 47,101,000 | 53.76% | 0.00% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 198 | $405.97 | 372.0000 | 47,101,000 | 34.74% | 0.00% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $402.52 | 570.0000 | 47,101,000 | 25.97% | 0.00% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $395.05 | 770.0000 | 47,101,000 | 11.49% | 0.00% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 3453 | $392.14 | 870.0000 | 47,101,000 | 79.88% | 0.01% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1109 | $391.01 | 4,323.0000 | 47,101,000 | 20.42% | 0.00% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1405 | $389.91 | 5,432.0000 | 47,101,000 | 20.55% | 0.00% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1422 | $388.01 | 8,350.0000 | 47,101,000 | 14.55% | 0.00% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $386.68 | 9,772.0000 | 47,101,000 | 2.98% | 0.00% |
| Feb. 5, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $0.00 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,042,992.0000 | 47,101,000 | 0.33% | 0.02% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $14.42 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $327.06 | 9,772.0000 | 47,101,000 | 2.98% | 0.00% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $327.62 | 9,372.0000 | 47,101,000 | 4.09% | 0.00% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $329.24 | 8,972.0000 | 47,101,000 | 4.27% | 0.00% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $330.39 | 8,572.0000 | 47,101,000 | 4.46% | 0.00% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 686 | $331.08 | 7,886.0000 | 47,101,000 | 8.00% | 0.00% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 914 | $332.33 | 6,972.0000 | 47,101,000 | 11.59% | 0.00% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2100 | $333.33 | 4,872.0000 | 47,101,000 | 30.12% | 0.00% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1507 | $334.54 | 3,365.0000 | 47,101,000 | 30.93% | 0.00% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 874 | $335.37 | 2,491.0000 | 47,101,000 | 25.97% | 0.00% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1338 | $337.03 | 1,153.0000 | 47,101,000 | 53.71% | 0.00% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 481 | $337.60 | 672.0000 | 47,101,000 | 41.72% | 0.00% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $338.82 | 372.0000 | 47,101,000 | 44.64% | 0.00% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $339.87 | 272.0000 | 47,101,000 | 26.88% | 0.00% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $347.15 | 72.0000 | 47,101,000 | 73.53% | 0.00% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 30,252.0000 | 47,101,000 | 24.84% | 0.02% |
| Jan. 21, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,052,992.0000 | 47,101,000 | 0.33% | 0.02% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 40,252.0000 | 47,101,000 | 19.90% | 0.02% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $0.00 | 10,072.0000 | 47,101,000 | 9999.99% | 0.02% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2300 | $333.34 | 7,772.0000 | 47,101,000 | 22.84% | 0.00% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1722 | $334.18 | 6,050.0000 | 47,101,000 | 22.16% | 0.00% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1541 | $335.40 | 4,509.0000 | 47,101,000 | 25.47% | 0.00% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1737 | $336.45 | 2,772.0000 | 47,101,000 | 38.52% | 0.00% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $337.13 | 2,372.0000 | 47,101,000 | 14.43% | 0.00% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $338.75 | 2,072.0000 | 47,101,000 | 12.65% | 0.00% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 742 | $339.95 | 1,330.0000 | 47,101,000 | 35.81% | 0.00% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 758 | $340.67 | 572.0000 | 47,101,000 | 56.99% | 0.00% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $341.61 | 472.0000 | 47,101,000 | 17.48% | 0.00% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $342.82 | 372.0000 | 47,101,000 | 21.19% | 0.00% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $344.04 | 172.0000 | 47,101,000 | 53.76% | 0.00% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $347.04 | 72.0000 | 47,101,000 | 58.14% | 0.00% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,052,992.0000 | 47,101,000 | 0.33% | 0.02% |
| Jan. 6, 2025 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,042,992.0000 | 47,101,000 | 0.33% | 0.02% |
| Dec. 26, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Performance-Based Restricted Stock Units | 60000 | $0.00 | 450,000.0000 | 47,969,000 | 11.76% | 0.13% |
| Dec. 26, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Class B Common Stock | 60000 | $0.00 | 3,074,762.0000 | 47,969,000 | 1.99% | 0.13% |
| Dec. 26, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | F | Class B Common Stock | 31770 | $341.88 | 3,042,992.0000 | 47,969,000 | 1.03% | 0.07% |
| Dec. 19, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 10000 | $0.00 | 50,252.0000 | 47,969,000 | 16.60% | 0.02% |
| Dec. 19, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,024,762.0000 | 47,969,000 | 0.33% | 0.02% |
| Dec. 19, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,014,762.0000 | 47,969,000 | 0.33% | 0.02% |
| Dec. 19, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 552 | $334.21 | 9,520.0000 | 47,969,000 | 5.48% | 0.00% |
| Dec. 19, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $0.00 | 10,072.0000 | 47,969,000 | 9999.99% | 0.02% |
| Dec. 19, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1455 | $337.40 | 2,562.0000 | 47,969,000 | 36.22% | 0.00% |
| Dec. 19, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2116 | $336.54 | 4,017.0000 | 47,969,000 | 34.50% | 0.00% |
| Dec. 19, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 3387 | $335.34 | 6,133.0000 | 47,969,000 | 35.58% | 0.01% |
| Dec. 19, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1464 | $338.28 | 1,098.0000 | 47,969,000 | 57.14% | 0.00% |
| Dec. 19, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 380 | $339.06 | 718.0000 | 47,969,000 | 34.61% | 0.00% |
| Dec. 19, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $340.03 | 418.0000 | 47,969,000 | 41.78% | 0.00% |
| Dec. 19, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 146 | $342.68 | 272.0000 | 47,969,000 | 34.93% | 0.00% |
| Dec. 19, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $343.86 | 72.0000 | 47,969,000 | 73.53% | 0.00% |
| Dec. 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 43826 | $0.00 | 3,014,762.0000 | 47,969,000 | 1.43% | 0.09% |
| Dec. 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 704 | $335.14 | 43,194.0000 | 47,969,000 | 1.60% | 0.00% |
| Dec. 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 43826 | $0.00 | 43,898.0000 | 47,969,000 | 9999.99% | 0.09% |
| Dec. 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1934 | $336.26 | 41,260.0000 | 47,969,000 | 4.48% | 0.00% |
| Dec. 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 8235 | $337.33 | 33,025.0000 | 47,969,000 | 19.96% | 0.02% |
| Dec. 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 13457 | $338.13 | 19,568.0000 | 47,969,000 | 40.75% | 0.03% |
| Dec. 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 10414 | $339.15 | 9,154.0000 | 47,969,000 | 53.22% | 0.02% |
| Dec. 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 4385 | $340.10 | 4,769.0000 | 47,969,000 | 47.90% | 0.01% |
| Dec. 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1597 | $341.18 | 3,172.0000 | 47,969,000 | 33.49% | 0.00% |
| Dec. 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2000 | $342.63 | 1,172.0000 | 47,969,000 | 63.05% | 0.00% |
| Dec. 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 800 | $343.50 | 372.0000 | 47,969,000 | 68.26% | 0.00% |
| Dec. 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $344.54 | 72.0000 | 47,969,000 | 80.65% | 0.00% |
| Dec. 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 43826 | $0.00 | 60,252.0000 | 47,969,000 | 42.11% | 0.09% |
| Dec. 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 43826 | $0.00 | 3,058,588.0000 | 47,969,000 | 1.45% | 0.09% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 8370 | $334.24 | 156,260.0000 | 47,969,000 | 5.08% | 0.02% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 7683 | $335.11 | 148,577.0000 | 47,969,000 | 4.92% | 0.02% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 11554 | $336.07 | 137,023.0000 | 47,969,000 | 7.78% | 0.02% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 3992 | $337.33 | 133,031.0000 | 47,969,000 | 2.91% | 0.01% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1311 | $338.11 | 131,720.0000 | 47,969,000 | 0.99% | 0.00% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 6781 | $339.31 | 124,939.0000 | 47,969,000 | 5.15% | 0.01% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 17469 | $340.35 | 107,470.0000 | 47,969,000 | 13.98% | 0.04% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 14026 | $341.42 | 93,444.0000 | 47,969,000 | 13.05% | 0.03% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 39297 | $342.48 | 54,147.0000 | 47,969,000 | 42.05% | 0.08% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 27536 | $343.38 | 26,611.0000 | 47,969,000 | 50.85% | 0.06% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 23975 | $344.26 | 2,636.0000 | 47,969,000 | 90.09% | 0.05% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1064 | $351.16 | 1,572.0000 | 47,969,000 | 40.36% | 0.00% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1500 | $352.72 | 72.0000 | 47,969,000 | 95.42% | 0.00% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 161000 | $0.00 | 0.0000 | 47,969,000 | 100.00% | 0.34% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 161000 | $0.00 | 3,014,762.0000 | 47,969,000 | 5.07% | 0.34% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 161000 | $0.00 | 3,175,762.0000 | 47,969,000 | 5.34% | 0.34% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 27901 | $0.00 | 3,014,762.0000 | 47,969,000 | 0.92% | 0.06% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 27901 | $0.00 | 3,042,663.0000 | 47,969,000 | 0.93% | 0.06% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 27901 | $0.00 | 145,599.0000 | 47,969,000 | 16.08% | 0.06% |
| Dec. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 41521 | $0.00 | 41,593.0000 | 47,969,000 | 9999.99% | 0.09% |
| Dec. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2162 | $336.91 | 39,431.0000 | 47,969,000 | 5.20% | 0.00% |
| Dec. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2470 | $337.97 | 36,961.0000 | 47,969,000 | 6.26% | 0.01% |
| Dec. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 6879 | $338.87 | 30,082.0000 | 47,969,000 | 18.61% | 0.01% |
| Dec. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 13867 | $339.67 | 16,215.0000 | 47,969,000 | 46.10% | 0.03% |
| Dec. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 4922 | $340.96 | 11,293.0000 | 47,969,000 | 30.35% | 0.01% |
| Dec. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 3375 | $341.94 | 7,918.0000 | 47,969,000 | 29.89% | 0.01% |
| Dec. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 6015 | $342.88 | 1,903.0000 | 47,969,000 | 75.97% | 0.01% |
| Dec. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1562 | $343.86 | 341.0000 | 47,969,000 | 82.08% | 0.00% |
| Dec. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 269 | $344.72 | 72.0000 | 47,969,000 | 78.89% | 0.00% |
| Dec. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Stock Option (Right to Buy) | 41521 | $0.00 | 104,078.0000 | 47,969,000 | 28.52% | 0.09% |
| Dec. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 41521 | $0.00 | 3,056,283.0000 | 47,969,000 | 1.38% | 0.09% |
| Dec. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 41521 | $0.00 | 3,014,762.0000 | 47,969,000 | 1.36% | 0.09% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 188901 | $0.00 | 188,973.0000 | 47,969,000 | 9999.99% | 0.39% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 900 | $321.29 | 188,073.0000 | 47,969,000 | 0.48% | 0.00% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 622 | $322.73 | 187,451.0000 | 47,969,000 | 0.33% | 0.00% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2482 | $323.40 | 184,969.0000 | 47,969,000 | 1.32% | 0.01% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1700 | $324.88 | 183,269.0000 | 47,969,000 | 0.92% | 0.00% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2257 | $325.71 | 181,012.0000 | 47,969,000 | 1.23% | 0.00% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 3327 | $326.80 | 177,685.0000 | 47,969,000 | 1.84% | 0.01% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1927 | $328.10 | 175,758.0000 | 47,969,000 | 1.08% | 0.00% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2389 | $329.02 | 173,369.0000 | 47,969,000 | 1.36% | 0.00% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 904 | $330.24 | 172,465.0000 | 47,969,000 | 0.52% | 0.00% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1501 | $331.13 | 170,964.0000 | 47,969,000 | 0.87% | 0.00% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2110 | $332.09 | 168,854.0000 | 47,969,000 | 1.23% | 0.00% |
| Dec. 11, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 4224 | $333.16 | 164,630.0000 | 47,969,000 | 2.50% | 0.01% |
| Nov. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 3000 | $0.00 | 3,014,762.0000 | 47,969,000 | 0.10% | 0.01% |
| Nov. 12, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 3000 | $0.00 | 3,072.0000 | 47,969,000 | 4166.67% | 0.01% |
| Nov. 27, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | G | Class A Common Stock | 3000 | $0.00 | 72.0000 | 47,969,000 | 97.66% | 0.01% |
| Nov. 22, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | F | Class B Common Stock | 15885 | $351.97 | 57,845.0000 | 47,969,000 | 21.54% | 0.03% |
| Nov. 22, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | M | Performance-Based Restricted Stock Units | 30000 | $0.00 | 510,000.0000 | 47,969,000 | 5.56% | 0.06% |
| Nov. 22, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | F | Class B Common Stock | 14115 | $351.97 | 2,989,532.0000 | 47,969,000 | 0.47% | 0.03% |
| Aug. 22, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 15000 | $0.00 | 15,072.0000 | 46,522,000 | 9999.99% | 0.03% |
| Aug. 26, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | G | Class A Common Stock | 15000 | $0.00 | 72.0000 | 46,522,000 | 99.52% | 0.03% |
| Aug. 22, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 15000 | $0.00 | 3,003,647.0000 | 46,522,000 | 0.50% | 0.03% |
| Aug. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $0.00 | 10,072.0000 | 46,522,000 | 9999.99% | 0.02% |
| Aug. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,018,647.0000 | 46,522,000 | 0.33% | 0.02% |
| Aug. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $173.18 | 72.0000 | 46,522,000 | 58.14% | 0.00% |
| Aug. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 274 | $172.53 | 172.0000 | 46,522,000 | 61.43% | 0.00% |
| Aug. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 926 | $171.60 | 446.0000 | 46,522,000 | 67.49% | 0.00% |
| Aug. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1201 | $169.16 | 1,372.0000 | 46,522,000 | 46.68% | 0.00% |
| Aug. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 899 | $168.12 | 2,573.0000 | 46,522,000 | 25.89% | 0.00% |
| Aug. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 700 | $166.95 | 3,472.0000 | 46,522,000 | 16.78% | 0.00% |
| Aug. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $165.96 | 4,172.0000 | 46,522,000 | 8.75% | 0.00% |
| Aug. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 4600 | $164.49 | 4,572.0000 | 46,522,000 | 50.15% | 0.01% |
| Aug. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 900 | $163.58 | 9,172.0000 | 46,522,000 | 8.94% | 0.00% |
| July 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2159 | $200.56 | 1,631.0000 | 46,522,000 | 56.97% | 0.00% |
| July 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $0.00 | 10,072.0000 | 46,522,000 | 9999.99% | 0.02% |
| July 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2887 | $195.56 | 7,185.0000 | 46,522,000 | 28.66% | 0.01% |
| July 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1313 | $196.56 | 5,872.0000 | 46,522,000 | 18.27% | 0.00% |
| July 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 800 | $198.18 | 5,072.0000 | 46,522,000 | 13.62% | 0.00% |
| July 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1282 | $199.81 | 3,790.0000 | 46,522,000 | 25.28% | 0.00% |
| July 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 787 | $201.73 | 844.0000 | 46,522,000 | 48.25% | 0.00% |
| July 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 568 | $202.62 | 276.0000 | 46,522,000 | 67.30% | 0.00% |
| July 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 4 | $203.47 | 272.0000 | 46,522,000 | 1.45% | 0.00% |
| July 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $205.19 | 72.0000 | 46,522,000 | 73.53% | 0.00% |
| July 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,028,647.0000 | 46,522,000 | 0.33% | 0.02% |
| June 3, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $0.00 | 10,072.0000 | 46,522,000 | 9999.99% | 0.02% |
| June 3, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1600 | $192.50 | 8,472.0000 | 46,522,000 | 15.89% | 0.00% |
| June 3, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1799 | $193.44 | 6,673.0000 | 46,522,000 | 21.23% | 0.00% |
| June 3, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 600 | $194.51 | 6,073.0000 | 46,522,000 | 8.99% | 0.00% |
| June 3, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $195.86 | 5,773.0000 | 46,522,000 | 4.94% | 0.00% |
| June 3, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1204 | $196.96 | 4,569.0000 | 46,522,000 | 20.86% | 0.00% |
| June 3, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1300 | $197.87 | 3,269.0000 | 46,522,000 | 28.45% | 0.00% |
| June 3, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1602 | $199.03 | 1,667.0000 | 46,522,000 | 49.01% | 0.00% |
| June 3, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1495 | $200.09 | 172.0000 | 46,522,000 | 89.68% | 0.00% |
| June 3, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 100 | $200.59 | 72.0000 | 46,522,000 | 58.14% | 0.00% |
| June 3, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,038,647.0000 | 46,522,000 | 0.33% | 0.02% |
| May 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $0.00 | 10,072.0000 | 46,522,000 | 9999.99% | 0.02% |
| May 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1200 | $219.49 | 8,872.0000 | 46,522,000 | 11.91% | 0.00% |
| May 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2491 | $220.46 | 6,381.0000 | 46,522,000 | 28.08% | 0.01% |
| May 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 809 | $221.51 | 5,572.0000 | 46,522,000 | 12.68% | 0.00% |
| May 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1200 | $222.82 | 4,372.0000 | 46,522,000 | 21.54% | 0.00% |
| May 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1100 | $223.67 | 3,272.0000 | 46,522,000 | 25.16% | 0.00% |
| May 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $224.43 | 2,972.0000 | 46,522,000 | 9.17% | 0.00% |
| May 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 900 | $225.99 | 2,072.0000 | 46,522,000 | 30.28% | 0.00% |
| May 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $226.88 | 1,672.0000 | 46,522,000 | 19.31% | 0.00% |
| May 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $228.41 | 1,472.0000 | 46,522,000 | 11.96% | 0.00% |
| May 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 600 | $229.52 | 872.0000 | 46,522,000 | 40.76% | 0.00% |
| May 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 600 | $230.48 | 272.0000 | 46,522,000 | 68.81% | 0.00% |
| May 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 200 | $231.61 | 72.0000 | 46,522,000 | 73.53% | 0.00% |
| May 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,048,647.0000 | 46,522,000 | 0.33% | 0.02% |
| April 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,058,647.0000 | 46,522,000 | 0.33% | 0.02% |
| April 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 629 | $220.58 | 72.0000 | 46,522,000 | 89.73% | 0.00% |
| April 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1898 | $219.67 | 701.0000 | 46,522,000 | 73.03% | 0.00% |
| April 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 3653 | $218.66 | 2,599.0000 | 46,522,000 | 58.43% | 0.01% |
| April 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2020 | $217.70 | 6,252.0000 | 46,522,000 | 24.42% | 0.00% |
| April 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1800 | $216.65 | 8,272.0000 | 46,522,000 | 17.87% | 0.00% |
| April 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $0.00 | 10,072.0000 | 46,522,000 | 9999.99% | 0.02% |
| March 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,068,647.0000 | 46,522,000 | 0.32% | 0.02% |
| March 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $0.00 | 10,072.0000 | 46,522,000 | 9999.99% | 0.02% |
| March 13, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | G | Class A Common Stock | 10000 | $0.00 | 72.0000 | 46,522,000 | 99.29% | 0.02% |
| March 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 963 | $233.29 | 8,509.0000 | 46,522,000 | 10.17% | 0.00% |
| March 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2449 | $234.44 | 6,060.0000 | 46,522,000 | 28.78% | 0.01% |
| March 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 3000 | $235.42 | 3,060.0000 | 46,522,000 | 49.50% | 0.01% |
| March 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1888 | $236.31 | 1,172.0000 | 46,522,000 | 61.70% | 0.00% |
| March 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1100 | $237.20 | 72.0000 | 46,522,000 | 93.86% | 0.00% |
| March 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,078,647.0000 | 46,522,000 | 0.32% | 0.02% |
| March 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $0.00 | 10,072.0000 | 46,522,000 | 9999.99% | 0.02% |
| March 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 600 | $231.98 | 9,472.0000 | 46,522,000 | 5.96% | 0.00% |
| Feb. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $0.00 | 10,072.0000 | 46,522,000 | 9999.99% | 0.02% |
| Feb. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 700 | $175.67 | 9,372.0000 | 46,522,000 | 6.95% | 0.00% |
| Feb. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1630 | $176.66 | 7,742.0000 | 46,522,000 | 17.39% | 0.00% |
| Feb. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2300 | $177.69 | 5,442.0000 | 46,522,000 | 29.71% | 0.00% |
| Feb. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 859 | $178.70 | 4,583.0000 | 46,522,000 | 15.78% | 0.00% |
| Feb. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2644 | $179.81 | 1,939.0000 | 46,522,000 | 57.69% | 0.01% |
| Feb. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 1773 | $180.84 | 166.0000 | 46,522,000 | 91.44% | 0.00% |
| Feb. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 94 | $181.46 | 72.0000 | 46,522,000 | 56.63% | 0.00% |
| Feb. 1, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,088,647.0000 | 46,522,000 | 0.32% | 0.02% |
| Jan. 2, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $222.70 | 72.0000 | 46,522,000 | 80.65% | 0.00% |
| Jan. 2, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class A Common Stock | 10000 | $0.00 | 10,072.0000 | 46,522,000 | 9999.99% | 0.02% |
| Jan. 2, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 300 | $210.19 | 9,772.0000 | 46,522,000 | 2.98% | 0.00% |
| Jan. 2, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 799 | $211.13 | 8,973.0000 | 46,522,000 | 8.18% | 0.00% |
| Jan. 2, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 600 | $212.25 | 8,373.0000 | 46,522,000 | 6.69% | 0.00% |
| Jan. 2, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 2069 | $213.41 | 6,304.0000 | 46,522,000 | 24.71% | 0.00% |
| Jan. 2, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 4530 | $214.32 | 1,774.0000 | 46,522,000 | 71.86% | 0.01% |
| Jan. 2, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 589 | $215.17 | 1,185.0000 | 46,522,000 | 33.20% | 0.00% |
| Jan. 2, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 413 | $217.46 | 772.0000 | 46,522,000 | 34.85% | 0.00% |
| Jan. 2, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | S | Class A Common Stock | 400 | $218.91 | 372.0000 | 46,522,000 | 51.81% | 0.00% |
| Jan. 2, 2024 | Duolingo, Inc. | $DUOL | Hacker Severin | Chief Tech Officer, Co-Founder | C | Class B Common Stock | 10000 | $0.00 | 3,098,647.0000 | 46,522,000 | 0.32% | 0.02% |