Sven Wehrwein, a director at AtriCure, Inc. ($ATRC), sold shares on the open market four times in the past year for a total of $742,000, with his most recent sale on November 25, 2025. These transactions rank 5,605th out of 11,678 insiders, below the average sale amount of $8.6 million across 6.4 transactions per insider. He 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 24, 2025 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | S | Common Stock | 5033 | $37.32 | 34,374.0000 | 49,716,988 | 12.77% | 0.01% |
| Nov. 24, 2025 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | M | Common Stock | 5033 | $19.95 | 39,407.0000 | 49,716,988 | 14.64% | 0.01% |
| Nov. 24, 2025 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | M | Non-qualified Stock Option (right to buy) | 5033 | $0.00 | 29,967.0000 | 49,716,988 | 14.38% | 0.01% |
| Nov. 25, 2025 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | M | Non-qualified Stock Option (right to buy) | 4967 | $0.00 | 25,000.0000 | 49,716,988 | 16.57% | 0.01% |
| Nov. 25, 2025 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | S | Common Stock | 4967 | $38.00 | 34,374.0000 | 49,716,988 | 12.63% | 0.01% |
| Nov. 25, 2025 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | M | Common Stock | 4967 | $19.95 | 39,341.0000 | 49,716,988 | 14.45% | 0.01% |
| Aug. 22, 2025 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | S | Common Stock | 5000 | $37.00 | 34,374.0000 | 48,879,604 | 12.70% | 0.01% |
| Aug. 22, 2025 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | M | Common Stock | 5000 | $19.95 | 39,374.0000 | 48,879,604 | 14.55% | 0.01% |
| Aug. 22, 2025 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | M | Non-qualified Stock Option (right to buy) | 5000 | $0.00 | 35,000.0000 | 48,879,604 | 12.50% | 0.01% |
| Aug. 19, 2025 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | M | Common Stock | 5000 | $19.95 | 39,374.0000 | 48,879,604 | 14.55% | 0.01% |
| Aug. 19, 2025 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | S | Common Stock | 5000 | $36.00 | 34,374.0000 | 48,879,604 | 12.70% | 0.01% |
| Aug. 19, 2025 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | M | Non-qualified Stock Option (right to buy) | 5000 | $0.00 | 40,000.0000 | 48,879,604 | 11.11% | 0.01% |
| May 23, 2025 | Proto Labs Inc | $PRLB | WEHRWEIN SVEN | Director | A | Common Stock | 3939 | $0.00 | 32,295.0000 | 23,770,640 | 13.89% | 0.02% |
| May 19, 2025 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | A | Common Stock | 5401 | $0.00 | 34,374.0000 | 48,879,604 | 18.64% | 0.01% |
| May 13, 2025 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | A | Common Stock | 1310 | $0.00 | 17,522.0000 | 37,856,000 | 8.08% | 0.00% |
| Aug. 9, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | M | Stock Option (right to buy) | 2000 | $0.00 | 860.0000 | 37,475,000 | 69.93% | 0.01% |
| Aug. 9, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | M | Common Stock | 2000 | $93.40 | 18,212.0000 | 37,475,000 | 12.34% | 0.01% |
| Aug. 9, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | S | Common Stock | 1058 | $200.40 | 17,154.0000 | 37,475,000 | 5.81% | 0.00% |
| Aug. 9, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | S | Common Stock | 400 | $202.14 | 16,754.0000 | 37,475,000 | 2.33% | 0.00% |
| Aug. 9, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | S | Common Stock | 542 | $202.63 | 16,212.0000 | 37,475,000 | 3.24% | 0.00% |
| May 23, 2024 | Proto Labs Inc | $PRLB | WEHRWEIN SVEN | Director | A | Common Stock | 4701 | $0.00 | 28,356.0000 | 25,316,070 | 19.87% | 0.02% |
| May 16, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | A | Stock Option (right to buy) | 1136 | $0.00 | 1,136.0000 | 37,475,000 | 9999.99% | 0.00% |
| May 16, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | A | Common Stock | 465 | $0.00 | 16,212.0000 | 37,475,000 | 2.95% | 0.00% |
| May 13, 2024 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | A | Common Stock | 7788 | $0.00 | 28,973.0000 | 0 | 36.76% | 0.00% |
| Feb. 15, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | M | Stock Option (right to buy) | 768 | $0.00 | 0.0000 | 37,475,000 | 100.00% | 0.00% |
| Feb. 14, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | S | Common Stock | 400 | $195.71 | 17,387.0000 | 37,475,000 | 2.25% | 0.00% |
| Feb. 14, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | S | Common Stock | 842 | $194.88 | 17,787.0000 | 37,475,000 | 4.52% | 0.00% |
| Feb. 15, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | S | Common Stock | 768 | $194.08 | 17,387.0000 | 37,475,000 | 4.23% | 0.00% |
| Feb. 14, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | S | Common Stock | 958 | $192.22 | 19,429.0000 | 37,475,000 | 4.70% | 0.00% |
| Feb. 14, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | M | Common Stock | 3000 | $59.00 | 20,387.0000 | 37,475,000 | 17.25% | 0.01% |
| Feb. 14, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | S | Common Stock | 800 | $193.64 | 18,629.0000 | 37,475,000 | 4.12% | 0.00% |
| Feb. 15, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | M | Common Stock | 768 | $59.00 | 18,155.0000 | 37,475,000 | 4.42% | 0.00% |
| Feb. 15, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | S | Common Stock | 1640 | $198.41 | 15,747.0000 | 37,475,000 | 9.43% | 0.00% |
| Feb. 14, 2024 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | M | Stock Option (right to buy) | 3000 | $0.00 | 768.0000 | 37,475,000 | 79.62% | 0.01% |
| Nov. 1, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | M | Common Stock | 268 | $59.00 | 18,387.0000 | 36,953,000 | 1.48% | 0.00% |
| Nov. 1, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | M | Common Stock | 732 | $51.80 | 18,119.0000 | 36,953,000 | 4.21% | 0.00% |
| Nov. 1, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | S | Common Stock | 880 | $160.36 | 17,507.0000 | 36,953,000 | 4.79% | 0.00% |
| Nov. 1, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | S | Common Stock | 120 | $161.13 | 17,387.0000 | 36,953,000 | 0.69% | 0.00% |
| Nov. 2, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | M | Common Stock | 500 | $59.00 | 17,887.0000 | 36,953,000 | 2.88% | 0.00% |
| Nov. 2, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | S | Common Stock | 500 | $163.97 | 17,387.0000 | 36,953,000 | 2.80% | 0.00% |
| Nov. 1, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | M | Stock Option (right to buy) | 732 | $0.00 | 0.0000 | 36,953,000 | 100.00% | 0.00% |
| Nov. 1, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | M | Stock Option (right to buy) | 268 | $0.00 | 4,268.0000 | 36,953,000 | 5.91% | 0.00% |
| Nov. 2, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | M | Stock Option (right to buy) | 500 | $0.00 | 3,768.0000 | 36,953,000 | 11.72% | 0.00% |
| Aug. 11, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | S | Common Stock | 1000 | $170.03 | 17,387.0000 | 36,953,000 | 5.44% | 0.00% |
| Aug. 3, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | A | Common Stock | 118 | $0.00 | 18,387.0000 | 36,953,000 | 0.65% | 0.00% |
| May 25, 2023 | AtriCure, Inc. | $ATRC | WEHRWEIN SVEN | Director | A | Common Stock | 3186 | $0.00 | 21,185.0000 | 0 | 17.70% | 0.00% |
| May 12, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | A | Stock Option (right to buy) | 1466 | $0.00 | 1,466.0000 | 36,953,000 | 9999.99% | 0.00% |
| May 12, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | A | Common Stock | 585 | $0.00 | 18,269.0000 | 36,953,000 | 3.31% | 0.00% |
| March 14, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | M | Common Stock | 1000 | $51.80 | 18,684.0000 | 36,953,000 | 5.65% | 0.00% |
| March 14, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | S | Common Stock | 1000 | $145.37 | 17,684.0000 | 36,953,000 | 5.35% | 0.00% |
| March 14, 2023 | SPS COMMERCE INC | $SPSC | WEHRWEIN SVEN | Director | M | Stock Option (right to buy) | 1000 | $0.00 | 732.0000 | 36,953,000 | 57.74% | 0.00% |