| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | POWL | Common Stock | Sale | $88,800 | -2,400 | -13% | $37.00 | 15,700 | 10 May 2021 | Direct | F1 |
| holding | POWL | Restricted Stock | 1,200 | 10 May 2021 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | The reporting person is filing this amendment to correct a calculation error with respect to the amount of securities beneficially owned following the reported transaction. |
| F2 | Shares of restricted common stock granted under the Company's Non-Employee Director Equity Incentive Plan that vests on the earlier of the first anniversary from the date of the grant or the Company's 2022 Annual Stockholder Meeting. |