Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-06-11 Sale | 2025-06-13 4:01 pm | PLUG POWER INC | PLUG | Crespo Jose Luis Chief Revenue Officer | 37,300 | $1.32 | $49,236 | 320,819 (Indirect Direct) | View |
2025-06-09 Purchase | 2025-06-09 12:38 pm | PLUG POWER INC | PLUG | MIDDLETON PAUL B See Remarks | 650,000 | $1.0339 | $672,035 | 2,614,111 (Indirect Direct) | View |
2025-05-16 Purchase | 2025-05-19 08:06 am | PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Executive VP | 350,000 | $0.7154 | $250,390 | 1,964,111 (Indirect Direct) | View |
2024-11-01 Sale | 2024-11-05 4:30 pm | PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director | 10,000 | $2.0916 | $20,916 | 984,782 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-05-30 Option Award | 2025-06-13 4:04 pm | N/A N/A | PLUG POWER INC | PLUG | Marsh Andrew President and CEO | 36,448 | $0.8442 | 928,116 (Direct) | View |
2025-05-05 Tax Withholding | 2025-05-07 4:06 pm | N/A N/A | PLUG POWER INC | PLUG | Conway Gerard L JR Gen. Coun, Corp Sec., Exec. VP | 16,188 | $0.84 | 342,120 (Direct) | View |
2025-05-05 Tax Withholding | 2025-05-07 4:06 pm | N/A N/A | PLUG POWER INC | PLUG | Crespo Jose Luis Chief Revenue Officer | 16,689 | $0.84 | 358,119 (Direct) | View |
2025-04-06 Tax Withholding | 2025-05-07 4:05 pm | N/A N/A | PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO | 18,650 | $1.22 | 225,963 (Direct) | View |
2025-05-05 Tax Withholding | 2025-05-07 4:05 pm | N/A N/A | PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Executive VP | 17,081 | $0.84 | 1,614,111 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:11 pm | N/A N/A | PLUG POWER INC | PLUG | Angle Colin M Director | 7,407 | $1.35 | 13,309 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:11 pm | N/A N/A | PLUG POWER INC | PLUG | Joggerst Patrick Director | 14,815 | $1.35 | 88,247 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:09 pm | N/A N/A | PLUG POWER INC | PLUG | BONNEY MARK J Director | 17,593 | $1.35 | 97,784 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:09 pm | N/A N/A | PLUG POWER INC | PLUG | Mahtani Kavita Director | 16,667 | $1.35 | 117,181 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:08 pm | N/A N/A | PLUG POWER INC | PLUG | HELMER MAUREEN O Director | 20,370 | $1.35 | 250,816 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:07 pm | N/A N/A | PLUG POWER INC | PLUG | WILLIS GARY K Director | 24,074 | $1.35 | 561,566 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:06 pm | N/A N/A | PLUG POWER INC | PLUG | Kenausis Gregory Director | 14,584 | $1.35 | 353,779 (Direct) | View |
2025-04-01 Option Award | 2025-04-03 4:05 pm | N/A N/A | PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director | 18,981 | $1.35 | 1,015,794 (Direct) | View |
2025-01-02 Option Award | 2025-01-06 4:05 pm | N/A N/A | PLUG POWER INC | PLUG | WILLIS GARY K Director | 15,258 | $2.13 | 537,492 (Direct) | View |
2025-01-02 Option Award | 2025-01-06 4:04 pm | N/A N/A | PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director | 12,031 | $2.13 | 996,813 (Direct) | View |
2025-01-02 Option Award | 2025-01-06 4:03 pm | N/A N/A | PLUG POWER INC | PLUG | Mahtani Kavita Director | 10,563 | $2.13 | 100,514 (Direct) | View |
2025-01-02 Option Award | 2025-01-06 4:03 pm | N/A N/A | PLUG POWER INC | PLUG | Kenausis Gregory Director | 9,243 | $2.13 | 339,195 (Direct) | View |
2025-01-02 Option Award | 2025-01-06 4:02 pm | N/A N/A | PLUG POWER INC | PLUG | Joggerst Patrick Director | 9,390 | $2.13 | 73,432 (Direct) | View |
2025-01-02 Option Award | 2025-01-06 4:02 pm | N/A N/A | PLUG POWER INC | PLUG | HELMER MAUREEN O Director | 12,911 | $2.13 | 230,446 (Direct) | View |
2025-01-02 Option Award | 2025-01-06 4:01 pm | N/A N/A | PLUG POWER INC | PLUG | BONNEY MARK J Director | 11,150 | $2.13 | 80,191 (Direct) | View |
2025-01-02 Option Award | 2025-01-06 4:01 pm | N/A N/A | PLUG POWER INC | PLUG | Angle Colin M Director | 4,229 | $2.13 | 5,902 (Direct) | View |
2024-11-19 Option Award | 2024-11-25 5:30 pm | N/A N/A | PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Executive VP | 1,302,084 | $0 | 1,621,210 (Direct) | View |
2024-11-06 Tax Withholding | 2024-11-08 4:51 pm | N/A N/A | PLUG POWER INC | PLUG | MIDDLETON PAUL B CFO & Executive VP | 17,082 | $2.52 | 319,126 (Direct) | View |
2024-11-06 Tax Withholding | 2024-11-08 4:50 pm | N/A N/A | PLUG POWER INC | PLUG | Crespo Jose Luis GM, MATL Handling, Key Accts | 15,241 | $2.52 | 369,608 (Direct) | View |
2024-11-06 Tax Withholding | 2024-11-08 4:49 pm | N/A N/A | PLUG POWER INC | PLUG | Conway Gerard L JR Gen. Coun, Corp Sec., Exec. VP | 14,610 | $2.52 | 353,108 (Direct) | View |
2024-10-17 Tax Withholding | 2024-10-21 4:15 pm | N/A N/A | PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO | 5,816 | $2.07 | 234,115 (Direct) | View |
2024-09-22 Tax Withholding | 2024-10-03 4:04 pm | N/A N/A | PLUG POWER INC | PLUG | Hull Martin Daniel Corporate Controller and CAO | 2,646 | $1.94 | 239,931 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:04 pm | N/A N/A | PLUG POWER INC | PLUG | WILLIS GARY K Director | 14,381 | $2.26 | 522,234 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:04 pm | N/A N/A | PLUG POWER INC | PLUG | MCNAMEE GEORGE C Director | 11,338 | $2.26 | 994,782 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:03 pm | N/A N/A | PLUG POWER INC | PLUG | Mahtani Kavita Director | 9,956 | $2.26 | 89,951 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:02 pm | N/A N/A | PLUG POWER INC | PLUG | Kenausis Gregory Director | 8,712 | $2.26 | 329,952 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:02 pm | N/A N/A | PLUG POWER INC | PLUG | Joggerst Patrick Director | 8,850 | $2.26 | 64,042 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:02 pm | N/A N/A | PLUG POWER INC | PLUG | HELMER MAUREEN O Director | 12,168 | $2.26 | 217,535 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:01 pm | N/A N/A | PLUG POWER INC | PLUG | BONNEY MARK J Director | 10,509 | $2.26 | 69,041 (Direct) | View |
2024-10-01 Option Award | 2024-10-03 4:01 pm | N/A N/A | PLUG POWER INC | PLUG | Angle Colin M Director | 1,673 | $2.26 | 1,673 (Direct) | View |
2024-08-16 Option Award | 2024-08-22 07:36 am | N/A 2034-08-16 | PLUG POWER INC | PLUG | Angle Colin M Director | 101,810 | $0 | 101,810 (Direct) | View |