PLUG insider buying and SEC filings, explained
Plug Power Inc. · CIK 1093691
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$913K
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 15, 2026 | Planned (10b5-1) | Benjamin Haycraft (CSO & Gm Emea) sold 9,375 shares at $1.41 ($13K), marked as a 10b5-1 plan trade. Holdings down 9% to 91,874 shares. | SEC filing Filed Oct 19, 2026, 4:29 PM ET |
| Sep 18, 2026 | Planned (10b5-1) | Benjamin Haycraft (CSO & Gm Emea) sold 200,000 shares at about $2.14 ($428K), marked as a 10b5-1 plan trade. Holdings down 66% to 101,249 shares. | SEC filing Filed Sep 22, 2026 |
| Sep 11–15, 2026 | Planned (10b5-1) | Benjamin Haycraft (CSO & Gm Emea) sold 32,560 shares between Sep 11 and Sep 15 at about $2.09 ($68K), marked as a 10b5-1 plan trade. Holdings down 10% to 301,249 shares. | SEC filing Filed Sep 15, 2026 |
| Jun 8, 2026 | Planned (10b5-1) | Maureen O. Helmer (Director) sold 50,000 shares at about $3.23 ($162K), marked as a 10b5-1 plan trade. Holdings down 13% to 321,565 shares. | SEC filing Filed Jun 10, 2026 |
| Jan 12, 2026 | Planned (10b5-1) | Benjamin Haycraft (CSO & Gm Emea) sold 40,000 shares at $2.17 ($87K), marked as a 10b5-1 plan trade. Holdings down 11% to 333,809 shares. | SEC filing Filed Jan 14, 2026 |
| Dec 15, 2025 | Purchase (code P) | Jose Luis Crespo (President / COO) bought 37,300 shares at $2.34 ($87K), reported as a purchase (code P). Holdings up 14% to 307,332 shares. | SEC filing Filed Dec 17, 2025 |
| Oct 10–Dec 10, 2025 | Planned (10b5-1) | Benjamin Haycraft (CSO & Gm Emea) sold 50,000 shares between Oct 10, 2025 and Dec 10, 2025 at about $2.52 ($126K), marked as a 10b5-1 plan trade. Holdings down 12% to 373,809 shares. | SEC filing Filed Dec 12, 2025 |
| Nov 10, 2025 | Planned (10b5-1) | Benjamin Haycraft (CSO & EVP of EMEA Region) sold 10,000 shares at $2.92 ($29K), marked as a 10b5-1 plan trade. Holdings down 2% to 467,583 shares. | SEC filing Filed Nov 12, 2025 |
40 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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