Sean Michael Walters, Chief Revenue Officer at Datadog, Inc. ($DDOG), sold shares on the open market nineteen times over the past year, totaling about $16.7 million. His most recent sale occurred on March 11, 2026. These sales rank 772nd among 11,678 individual insiders, outperforming the average of $8.6 million per seller and 6.4 transactions. Walters made no open market purchases in the last 365 days.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 1, 2026 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | A | Class A Common Stock | 54797 | $0.00 | 293,189.0000 | 363,472,000 | 22.99% | 0.02% |
| March 11, 2026 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 3769 | $126.87 | 238,977.0000 | 363,472,000 | 1.55% | 0.00% |
| March 11, 2026 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 7005 | $125.98 | 242,746.0000 | 363,472,000 | 2.80% | 0.00% |
| March 11, 2026 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 585 | $127.53 | 238,392.0000 | 363,472,000 | 0.24% | 0.00% |
| March 11, 2026 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 10971 | $124.98 | 249,751.0000 | 363,472,000 | 4.21% | 0.00% |
| March 2, 2026 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 32118 | $110.54 | 260,714.0000 | 363,472,000 | 10.97% | 0.01% |
| Feb. 5, 2026 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | A | Class A Common Stock | 121178 | $0.00 | 292,840.0000 | 363,472,000 | 70.59% | 0.03% |
| Dec. 11, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 5187 | $149.51 | 176,313.0000 | 362,001,000 | 2.86% | 0.00% |
| Dec. 11, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 4651 | $150.20 | 171,662.0000 | 362,001,000 | 2.64% | 0.00% |
| Dec. 2, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 10530 | $158.60 | 181,492.0000 | 362,001,000 | 5.48% | 0.00% |
| Oct. 1, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 2924 | $150.04 | 191,965.0000 | 362,001,000 | 1.50% | 0.00% |
| Sept. 11, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 100 | $141.01 | 194,889.0000 | 358,636,000 | 0.05% | 0.00% |
| Sept. 11, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 2500 | $140.24 | 194,989.0000 | 358,636,000 | 1.27% | 0.00% |
| Sept. 11, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 4221 | $139.22 | 197,489.0000 | 358,636,000 | 2.09% | 0.00% |
| Sept. 2, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 10622 | $133.85 | 201,710.0000 | 358,636,000 | 5.00% | 0.00% |
| July 3, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 9469 | $150.00 | 212,332.0000 | 358,636,000 | 4.27% | 0.00% |
| June 17, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 9468 | $125.00 | 221,801.0000 | 358,636,000 | 4.09% | 0.00% |
| June 11, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 1897 | $118.71 | 233,542.0000 | 358,636,000 | 0.81% | 0.00% |
| June 11, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 700 | $120.53 | 231,269.0000 | 358,636,000 | 0.30% | 0.00% |
| June 11, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 1573 | $119.97 | 231,969.0000 | 358,636,000 | 0.67% | 0.00% |
| June 2, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 11167 | $116.84 | 235,439.0000 | 358,636,000 | 4.53% | 0.00% |
| April 1, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | A | Class A Common Stock | 60589 | $0.00 | 246,468.0000 | 358,636,000 | 32.60% | 0.02% |
| March 11, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 6554 | $101.85 | 187,779.0000 | 358,636,000 | 3.37% | 0.00% |
| March 11, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 1800 | $102.69 | 185,979.0000 | 358,636,000 | 0.96% | 0.00% |
| March 11, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 100 | $103.47 | 185,879.0000 | 358,636,000 | 0.05% | 0.00% |
| March 3, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 20024 | $115.86 | 194,333.0000 | 358,636,000 | 9.34% | 0.01% |
| Feb. 25, 2025 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | A | Class A Common Stock | 55887 | $0.00 | 214,357.0000 | 358,636,000 | 35.27% | 0.02% |
| Dec. 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 4576 | $156.12 | 161,030.0000 | 357,635,000 | 2.76% | 0.00% |
| Dec. 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 1753 | $157.58 | 159,277.0000 | 357,635,000 | 1.09% | 0.00% |
| Dec. 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 600 | $158.49 | 158,677.0000 | 357,635,000 | 0.38% | 0.00% |
| Dec. 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 700 | $154.64 | 165,606.0000 | 357,635,000 | 0.42% | 0.00% |
| Dec. 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 207 | $159.42 | 158,470.0000 | 357,635,000 | 0.13% | 0.00% |
| Dec. 2, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 8395 | $152.14 | 166,306.0000 | 357,635,000 | 4.81% | 0.00% |
| Nov. 22, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 4674 | $150.00 | 174,701.0000 | 357,635,000 | 2.61% | 0.00% |
| Nov. 20, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 4244 | $135.00 | 179,375.0000 | 357,635,000 | 2.31% | 0.00% |
| Oct. 8, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 2322 | $125.00 | 183,520.0000 | 357,635,000 | 1.25% | 0.00% |
| Sept. 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 1400 | $108.11 | 187,538.0000 | 350,292,000 | 0.74% | 0.00% |
| Sept. 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 1696 | $109.12 | 185,842.0000 | 350,292,000 | 0.90% | 0.00% |
| Sept. 3, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 8394 | $113.52 | 189,035.0000 | 350,292,000 | 4.25% | 0.00% |
| Sept. 3, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 97 | $111.85 | 188,938.0000 | 350,292,000 | 0.05% | 0.00% |
| June 27, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 2351 | $125.00 | 197,429.0000 | 350,292,000 | 1.18% | 0.00% |
| June 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 566 | $114.48 | 199,780.0000 | 350,292,000 | 0.28% | 0.00% |
| June 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | Chief Revenue Officer | S | Class A Common Stock | 2568 | $113.39 | 200,346.0000 | 350,292,000 | 1.27% | 0.00% |
| June 3, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | S | Class A Common Stock | 8394 | $109.46 | 202,914.0000 | 350,292,000 | 3.97% | 0.00% |
| May 29, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | A | Class A Common Stock | 48465 | $0.00 | 211,308.0000 | 350,292,000 | 29.76% | 0.01% |
| April 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | S | Class A Common Stock | 1300 | $128.34 | 171,414.0000 | 350,292,000 | 0.75% | 0.00% |
| April 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | S | Class A Common Stock | 2763 | $129.34 | 168,651.0000 | 350,292,000 | 1.61% | 0.00% |
| April 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | S | Class A Common Stock | 3734 | $130.14 | 164,917.0000 | 350,292,000 | 2.21% | 0.00% |
| April 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | S | Class A Common Stock | 2203 | $130.94 | 162,714.0000 | 350,292,000 | 1.34% | 0.00% |
| March 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | S | Class A Common Stock | 918 | $119.24 | 181,683.0000 | 350,292,000 | 0.50% | 0.00% |
| March 13, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | S | Class A Common Stock | 4237 | $125.00 | 172,714.0000 | 350,292,000 | 2.39% | 0.00% |
| March 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | S | Class A Common Stock | 200 | $122.26 | 176,951.0000 | 350,292,000 | 0.11% | 0.00% |
| March 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | S | Class A Common Stock | 2832 | $121.60 | 177,151.0000 | 350,292,000 | 1.57% | 0.00% |
| March 11, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | S | Class A Common Stock | 1700 | $120.34 | 179,983.0000 | 350,292,000 | 0.94% | 0.00% |
| March 4, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | S | Class A Common Stock | 20691 | $128.58 | 182,602.0000 | 350,292,000 | 10.18% | 0.01% |
| March 4, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | S | Class A Common Stock | 1 | $130.56 | 182,601.0000 | 350,292,000 | 0.00% | 0.00% |
| Feb. 27, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | A | Class A Common Stock | 56846 | $0.00 | 203,293.0000 | 350,292,000 | 38.82% | 0.02% |
| Jan. 17, 2024 | Datadog, Inc. | $DDOG | Walters Sean Michael | CHIEF REVENUE OFFICER | S | Class A Common Stock | 10006 | $125.00 | 146,447.0000 | 350,292,000 | 6.40% | 0.00% |