Plug Power (NASDAQ: PLUG) insider transactions
In the twelve months to 10 November 2026, executives and directors of Plug Power reported 7 open-market sales of 371,935 shares ($845,997) and 1 open-market purchase of 37,300 shares ($87,282), by 3 people, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 15 October 2026 | Haycraft Benjamin | Cso & Gm Emea | Open-market sale, 10b5-1 plan | −9,375 | $1.41 | 91,874 | Form 4 |
| 1 October 2026 | Bonney Mark J | Director | Grant or award | +12,242 | $1.94 | 283,772 | Form 4 |
| 1 October 2026 | Joggerst Patrick | Director | Grant or award | +11,598 | $1.94 | 264,782 | Form 4 |
| 1 October 2026 | Kenausis Gregory | Director | Grant or award | +5,928 | $1.94 | 520,340 | Form 4 |
| 1 October 2026 | Angle Colin M | Director | Grant or award | +6,121 | $1.94 | 159,223 | Form 4 |
| 18 September 2026 | Haycraft Benjamin | Cso & Gm Emea | Open-market sale, 10b5-1 plan | −200,000 | $2.14 | 101,249 | Form 4 |
| 15 September 2026 | Haycraft Benjamin | Cso & Gm Emea | Open-market sale, 10b5-1 plan | −18,750 | $2.06 | 301,249 | Form 4 |
| 11 September 2026 | Haycraft Benjamin | Cso & Gm Emea | Open-market sale, 10b5-1 plan | −13,810 | $2.14 | 319,999 | Form 4 |
| 1 July 2026 | Angle Colin M | Director | Grant or award | +3,558 | $2.71 | 153,102 | Form 4 |
| 1 July 2026 | Bonney Mark J | Director | Grant or award | +8,764 | $2.71 | 271,530 | Form 4 |
| 1 July 2026 | Joggerst Patrick | Director | Grant or award | +7,644 | $2.71 | 253,184 | Form 4 |
| 1 July 2026 | Kenausis Gregory | Director | Grant or award | +3,980 | $2.71 | 514,412 | Form 4 |
| 25 June 2026 | Middleton Paul B | CFO & Executive VP | Grant or award | +389,105 | — | 2,947,169 | Form 4 |
| 11 June 2026 | Angle Colin M | Director | Grant or award | +39,753 | — | 149,544 | Form 4 |
| 11 June 2026 | Bonney Mark J | Director | Grant or award | +39,753 | — | 262,766 | Form 4 |
| 11 June 2026 | Helmer Maureen O | Director | Grant or award | +39,753 | — | 361,318 | Form 4 |
| 11 June 2026 | Joggerst Patrick | Director | Grant or award | +39,753 | — | 245,540 | Form 4 |
| 11 June 2026 | Kenausis Gregory | Director | Grant or award | +39,753 | — | 510,432 | Form 4 |
| 11 June 2026 | McNamee George C | Director | Grant or award | +39,753 | — | 873,282 | Form 4 |
| 11 June 2026 | Willis Gary K | Director | Grant or award | +39,753 | — | 730,107 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Plug Power page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.