| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| WEHRWEIN SVEN | Director | 4877 EAST LAKE HARRIET PARKWAY, MINNEAPOLIS | /s/ Sven Wehrwein | 2025-08-21 | 0001205069 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATRC | Common Stock | Options Exercise | $99.8K | +5K | +14.55% | $19.95 | 39.4K | Aug 19, 2025 | Direct | |
| transaction | ATRC | Common Stock | Sale | -$180K | -5K | -12.7% | $36.00 | 34.4K | Aug 19, 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 | -5K | -11.11% | $0.00 | 40K | Aug 19, 2025 | Non-qualified Stock Option (right to buy) | 5K | $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. |