Data spanning the past 90 days through January 10, 2026 reveals that AtriCure's three principal insider shareholders consist of President And Ceo And & Director Michael H Carrel (687.38K shares), Chief Operating Officer Douglas J Seith (184.37K shares), Chief Financial Officer Angela L Wirick (164.77K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Michael H Carrel | President And Ceo And & Director | 687,377 | 12 Dec, 2025 |
| Douglas J Seith | Chief Operating Officer | 184,370 | 02 Jan, 2026 |
| Angela L Wirick | Chief Financial Officer | 164,770 | 04 Mar, 2025 |
| Mark R Lanning | 140,886 | 07 May, 2021 | |
| Salvatore Privitera | Chief Technical Officer | 125,587 | 02 Jul, 2025 |
| Robert S. White | 112,174 | 21 May, 2025 | |
| Mark A Collar | 100,871 | 15 Mar, 2023 | |
| Justin J Noznesky | Chief Mktg & Strategy Officer | 78,798 | 26 Nov, 2025 |
| Vinayak Doraiswamy | Chief Scientific Officer | 71,872 | 07 Aug, 2025 |
| Karl S. Dahlquist | Chief Legal Officer | 68,551 | 02 Jul, 2025 |
| B Kristine Johnson | 49,810 | 21 May, 2025 | |
| Deborah Lee Yount | Chief Human Resources Officer | 45,578 | 04 Mar, 2025 |
| Scott William Drake | 41,036 | 11 May, 2021 | |
| Sven Wehrwein | 34,374 | 26 Nov, 2025 | |
| Regina E Groves | 33,715 | 08 Aug, 2025 | |
| Karen Prange | 23,229 | 21 May, 2025 | |
| Deborah H Telman | 22,184 | 21 May, 2025 | |
| Shlomo Nachman | 18,511 | 21 May, 2025 | |
| Tonya Austin | Chief Human Resources Officer | 17,621 | 17 May, 2022 |
| Maggie Yuen | 11,371 | 25 Nov, 2025 | |
| Daniel P Florin | 10,103 | 24 May, 2021 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 31 Dec, 2025 | Douglas J Seith | Common Stock | A | 257 | $27.37 | 184,370 | D | A |
| 10 Dec, 2025 | Michael H Carrel | Common Stock | D | 4,000 | $0.00 | 687,377 | D | G |
| 26 Nov, 2025 | Justin J Noznesky | Common Stock | D | 5,166 | $37.29 | 78,798 | D | S |
| 25 Nov, 2025 | Sven Wehrwein | Common Stock | A | 4,967 | $19.95 | 39,341 | D | M |
| 25 Nov, 2025 | Sven Wehrwein | Common Stock | D | 4,967 | $38.00 | 34,374 | D | S |
| 24 Nov, 2025 | Sven Wehrwein | Common Stock | A | 5,033 | $19.95 | 39,407 | D | M |
| 24 Nov, 2025 | Sven Wehrwein | Common Stock | D | 5,033 | $37.32 | 34,374 | D | S |
| 21 Nov, 2025 | Maggie Yuen | Common Stock | D | 3,000 | $35.72 | 11,371 | D | S |
| 13 Nov, 2025 | Michael H Carrel | Common Stock | D | 6,000 | $0.00 | 691,377 | D | G |
| 12 Sep, 2025 | Justin J Noznesky | Common Stock | D | 3,000 | $36.30 | 83,964 | D | S |
| 22 Aug, 2025 | Sven Wehrwein | Common Stock | A | 5,000 | $19.95 | 39,374 | D | M |
| 22 Aug, 2025 | Sven Wehrwein | Common Stock | D | 5,000 | $37.00 | 34,374 | D | S |
| 19 Aug, 2025 | Sven Wehrwein | Common Stock | D | 5,000 | $36.00 | 34,374 | D | S |
| 19 Aug, 2025 | Sven Wehrwein | Common Stock | A | 5,000 | $19.95 | 39,374 | D | M |
| 08 Aug, 2025 | Michael H Carrel | Common Stock | D | 10,000 | $0.00 | 697,377 | D | G |
| 06 Aug, 2025 | Regina E Groves | Common Stock | D | 2,452 | $36.82 | 33,715 | D | S |
| 06 Aug, 2025 | Regina E Groves | - | - | 33,715 | D | |||
| 05 Aug, 2025 | Vinayak Doraiswamy | Common Stock | D | 2,500 | $36.58 | 71,872 | D | S |
| 05 Aug, 2025 | Vinayak Doraiswamy | - | - | 71,872 | D | |||
| 30 Jun, 2025 | Michael H Carrel | Common Stock | A | 822 | $25.84 | 707,377 | D | A |