| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMK | Common Stock | Sale | $22,059 | -859 | -0.27% | $25.68 | 318,865 | 09 Jun 2021 | Direct | F1 |
| transaction | AMK | Common Stock | Sale | $429,814 | -15,872 | -5% | $27.08 | 302,993 | 18 Aug 2021 | Direct | F2, F3 |
| transaction | AMK | Common Stock | Sale | $13,500 | -500 | -0.17% | $27.00 | 302,493 | 19 Aug 2021 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Reflects the number of shares of Common Stock that were sold to satisfy tax withholding requirements on vesting of restricted stock units pursuant to mandatory "sell to cover" provisions contained in the Reporting Person's RSU Agreement, and does not represent a discretionary sale by the Reporting Person. |
| F2 | Transaction executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person. |
| F3 | These transactions were executed in multiple trades at prices ranging from $27.00 to $27.13. The price reported above reflects the weighted average sale 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. |
This report on Form 4/A amends the Form 4 filed by the Reporting Person on July 1, 2021. This report on Form 4/A is being filed to report the number of shares of Common Stock that were sold to satisfy tax withholding requirements.