| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For ATRC | |||||
| 2026-06-30 | Seith, Douglas J | Chief Operating Officer | Purchased | 527 | $23.78 |
| 2026-06-30 | Dahlquist, Karl S. | Chief Legal Officer | Purchased | 636 | $23.78 |
| 2026-06-30 | Doraiswamy, Vinayak | Chief Scientific Officer | Purchased | 636 | $23.78 |
| 2026-06-30 | Carrel, Michael H | Director, President, CEO, & Director | Purchased | 636 | $23.78 |
| 2026-06-30 | Privitera, Salvatore | Chief Technical Officer | Purchased | 636 | $23.78 |
| 2026-05-20 | Prange, Karen | Director | Sold | 3000 | $28.65 |
| 2026-05-18 | Nachman, Shlomo | Director | Purchased | 6144 | $0.00 |
| 2026-05-18 | White, Robert S. | Director | Purchased | 6144 | $0.00 |
| 2026-05-18 | Groves, Regina E | Director | Purchased | 6144 | $0.00 |
| 2026-05-18 | Wehrwein, Sven | Director | Purchased | 6144 | $0.00 |
| 2026-05-18 | Yuen, Maggie | Director | Purchased | 6144 | $0.00 |
| 2026-05-18 | Telman, Deborah H | Director | Purchased | 6144 | $0.00 |
| 2026-05-18 | Prange, Karen | Director | Purchased | 6144 | $0.00 |
| 2026-05-18 | White, Robert S. | Director | Purchased | 6144 | $0.00 |
| 2026-05-18 | Wehrwein, Sven | Director | Purchased | 6144 | $0.00 |
| 2026-05-18 | Groves, Regina E | Director | Purchased | 6144 | $0.00 |
| 2026-05-18 | Johnson, B Kristine | Director | Purchased | 6144 | $0.00 |
| 2026-05-18 | Johnson, B Kristine | Director | Purchased | 6144 | $0.00 |
| 2026-05-18 | Nachman, Shlomo | Director | Purchased | 6144 | $0.00 |
| 2026-05-15 | Doraiswamy, Vinayak | Chief Scientific Officer | Sold | 5000 | $28.13 |