PLUG POWER INC (PLUG) has 117 open-market insider trades by 32 insiders since 2006. The most active filer is Liquide Investissements d'Avenir Et De Demonstration Air, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Johannes Minho Roth | Dir | — | 2 | $96.8M | 2022-07-01 |
| FiveT Capital Holding AG | Dir | — | 2 | $48.4M | 2020-11-13 |
| Andrew Marsh | Dir | — | 11 | $38.6M | 2026-04-01 |
| Keith Schmid | COOVP | — | 10 | $36.8M | 2023-09-29 |
| Liquide Investissements d'Avenir Et De Demonstration Air | Dir | — | 13 | $32.4M | 2017-09-22 |
| Paul B. Middleton | CFOVP | — | 6 | $30.5M | 2026-06-25 |
| Gerard L. Conway Jr. | VPSecretary | — | 13 | $11.8M | 2025-05-05 |
| Sa Axane | Dir | — | 1 | $10.7M | 2015-08-26 |
| Norlisk Nickel Mmc | 10% | — | 2 | $10.2M | 2011-03-22 |
| Ltd Branton | 10% | — | 2 | $4.0M | 2008-12-20 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Benjamin Haycraft | CSO | Sell | $428K | 2026-09-18 |
| Benjamin Haycraft | CSO | Sell | $68K | 2026-09-11 |
| Maureen O. Helmer | Director | Sell | $162K | 2026-06-08 |
| Benjamin Haycraft | CSO & GM EMEA | Sell | $87K | 2026-01-12 |
| Jose Luis Crespo | — | Buy | $87K | 2025-12-15 |
| Benjamin Haycraft | CSO & EVP of EMEA Region | Sell | $29K |
Companies that share insiders with PLUG, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2025-11-10 |
| Benjamin Haycraft | CSO | Sell | $126K | 2025-10-10 |
| Benjamin Haycraft | CSO & GM of EMEA Region | Sell | $17K | 2025-09-16 |
| Jose Luis Crespo | Chief Revenue Officer | Sell | $49K | 2025-06-11 |
| Paul B. Middleton | — | Buy | $670K | 2025-06-09 |
| Paul B. Middleton | CFO & VP | Buy | $252K | 2025-05-16 |
| George C. McNamee | Director | Sell | $21K | 2024-11-01 |
| George C. McNamee | Director | Sell | $24K | 2024-08-01 |
| George C. McNamee | Director | Sell | $26K | 2024-05-10 |
| Jose Luis Crespo | — | Sell | $460K | 2023-10-02 |