| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| WEHRWEIN SVEN | Director | 4877 EAST LAKE HARRIET PARKWAY, MINNEAPOLIS | /s/ Sven Wehrwein | 21 Aug 2025 | 0001205069 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATRC | Common Stock | Options Exercise | $99,750 | +5,000 | +15% | $19.95 | 39,374 | 19 Aug 2025 | Direct | |
| transaction | ATRC | Common Stock | Sale | $180,000 | -5,000 | -13% | $36.00 | 34,374 | 19 Aug 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATRC | Non-qualified Stock Option (right to buy) | Options Exercise | $0 | -5,000 | -11% | $0.000000 | 40,000 | 19 Aug 2025 | Non-qualified Stock Option (right to buy) | 5,000 | $19.95 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | These options were granted on November 11, 2016. These options vest and are exercisable as to 25% of the shares one year from the date of grant and the remaining 75% thereafter vests and are exercisable in equal monthly installments on the same day of the month over the following three years. |