| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PLUG | Common Stock | Tax liability | -$215K | -7.58K | -4.21% | $28.43 | 172K | Aug 19, 2022 | Direct | F1, F2, F3, F4 |
| transaction | PLUG | Common Stock | Tax liability | -$67.7K | -2.65K | -1.54% | $25.52 | 170K | Sep 22, 2022 | Direct | F1, F5, F6 |
| transaction | PLUG | Common Stock | Tax liability | -$116K | -5.3K | -3.13% | $21.85 | 164K | Sep 28, 2022 | Direct | F1, F7 |
| holding | PLUG | Common Stock | 29K | Aug 19, 2022 | 401(k) Plan | F8 |
| Id | Content |
|---|---|
| F1 | Tendered to Issuer to satisfy tax withholding obligations of the Reporting Person incurred in connection with the vesting of the Reporting Person's restricted stock awards. |
| F2 | The initial grant of the restricted stock award was reported on a Form 4 filed on August 21, 2019, but was inadvertently disclosed as a restricted stock unit award instead of a restricted stock award. |
| F3 | Pursuant to the Plug Power Inc. Third Amended and Restated 2011 Stock Option and Incentive Plan, each share was tendered to Issuer at the price per share on the closing date of August 18, 2022, which is the date prior to the date withholding was effected. |
| F4 | The total Amount of Securities Beneficially Owned in Table I, Column 5 reflects the addition of 16,667 shares of the restricted stock award that was previously reported inadvertently on Table II as part of a grant of 50,000 restricted stock units on the Form 4 filed on August 21, 2019. |
| F5 | The initial grant of this restricted stock award was reported on a Form 4 filed on November 9, 2021, but was inadvertently described in the accompanying footnote as a restricted stock unit award instead of a restricted stock award. |
| F6 | Pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, each share was tendered to Issuer at the price per share on the closing date of September 21, 2022, which is the date prior to the date withholding was effected. |
| F7 | Pursuant to the Plug Power Inc. Third Amended and Restated 2011 Stock Option and Incentive Plan, each share was tendered to Issuer at the price per share on the closing date of September 27, 2022, which is the date prior to the date withholding was effected. |
| F8 | The Reporting Person holds 29,041 shares of common stock in Plug Power Inc.'s 401(k) plan. The information in this report is based on a plan statement as of November 14, 2022. |