| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATRC | Common Stock | Sale | $476,367 | -5,939 | -7.1% | $80.21 | 77,941 | 06 Aug 2021 | Direct | F1, F2 |
| transaction | ATRC | Common Stock | Tax liability | $434,746 | -5,191 | -6.7% | $83.75 | 72,750 | 06 Aug 2021 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | These shares were sold pursuant to a 10b5-1 trading plan. |
| F2 | This transaction was executed in multiple trades at prices ranging from $78.52 to $81.50 per share. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| F3 | The Reporting Person has elected to transfer these shares to the Company to satisfy the tax withholding obligation incurred upon the vesting and release of shares previously acquired pursuant to a Restricted Stock Award. |