WILLIS GARY K
SEC CIK 1121475 · EDGAR
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| PLUG | PLUG POWER INC | Dir | 730.1K | — | — | 25 | 2021-07-15 | 2026-06-11 |
Most active insiders at PLUG, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Haycraft Benjamin | CSO, GM EMEA | — | $738.5K |
| 2 | HELMER MAUREEN O | Dir | — | $161.6K |
| 3 | Crespo Jose Luis | See Remarks | $87.3K | — |
| 4 | Mahtani Kavita | Dir | — | — |
| 5 | Kenausis Gregory | Dir | — | — |
| 6 | Joggerst Patrick | Dir | — | — |
| 7 | Marsh Andrew | Dir | — | — |
| 8 | Angle Colin M | Dir | — | — |
| 9 | BONNEY MARK J | Dir | — | — |
| 10 | MIDDLETON PAUL B | CFO, Executive VP | — | — |
| 11 | WILLIS GARY K | Dir | — | — |
Transactions 25
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-06-16 18:45 | 2026-06-11 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $0.00 | +39.8K | 730.1K | +6% | $0 |
| 2026-01-06 | 2026-01-02 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $1.97 | +16.5K | 690.4K | +2% | +$32.5K | |
| 2025-10-03 | 2025-10-01 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $2.33 | +13.9K | 673.9K | +2% | +$32.5K | |
| D | 2025-07-24 | 2025-07-03 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $0.00 | +76.5K | 659.9K | +13% | $0 |
| 2025-07-03 | 2025-07-01 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $1.49 | +21.8K | 583.4K | +4% | +$32.5K | |
| 2025-04-03 | 2025-04-01 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $1.35 | +24.1K | 561.6K | +4% | +$32.5K | |
| 2025-01-06 | 2025-01-02 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $2.13 | +15.3K | 537.5K | +3% | +$32.5K | |
| 2024-10-03 | 2024-10-01 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $2.26 | +14.4K | 522.2K | +3% | +$32.5K | |
| 2024-07-03 | 2024-07-01 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $2.33 | +13.9K | 507.9K | +3% | +$32.5K | |
| D | 2024-06-07 | 2024-06-05 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $0.00 | +37.4K | 493.9K | +8% | $0 |
| 2024-04-03 | 2024-04-01 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $3.44 | +9,448 | 456.5K | +2% | +$32.5K | |
| 2024-01-04 | 2024-01-02 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $4.50 | +3,611 | 447.1K | +0.8% | +$16.2K | |
| 2023-10-04 | 2023-10-02 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $7.60 | +2,138 | 443.5K | +0.5% | +$16.2K | |
| 2023-07-06 | 2023-07-03 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $10.39 | +1,444 | 441.3K | +0.3% | +$15.0K | |
| D | 2023-06-29 | 2023-06-27 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $0.00 | +12.1K | 439.9K | +3% | $0 |
| 2023-04-05 | 2023-04-03 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $11.72 | +1,280 | 427.7K | +0.3% | +$15.0K | |
| 2023-01-05 | 2023-01-03 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $12.37 | +909 | 426.5K | +0.2% | +$11.2K | |
| 2022-10-05 | 2022-10-03 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $21.01 | +535 | 425.6K | +0.1% | +$11.2K | |
| D | 2022-07-26 | 2022-06-30 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $0.00 | +6,789 | 425.0K | +2% | $0 |
| 2022-07-15 | 2022-07-01 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $16.57 | +679 | 418.2K | +0.2% | +$11.3K | |
| 2022-04-05 | 2022-04-01 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $28.61 | +393 | 417.5K | +0.1% | +$11.2K | |
| 2022-01-05 | 2022-01-03 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $28.23 | +399 | 417.2K | +0.1% | +$11.3K | |
| 2021-10-05 | 2021-10-01 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $25.54 | +440 | 416.8K | +0.1% | +$11.2K | |
| D | 2021-08-19 | 2021-08-16 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $0.00 | +4,482 | 416.3K | +1% | $0 |
| M | 2021-07-21 | 2021-07-15 | PLUG | PLUG POWER INC | WILLIS GARY K | Dir | A - Grant | $35.00 | +643 | 411.8K | +0.2% | +$22.5K |
Purchase Sale Sale after option exercise All abbreviations