Last 12 months
Inside the activity.
1 purchase rows · 7 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 1 |
| Dec 2025 | 1 | 1 |
| Jan 2026 | 0 | 1 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 1 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 3 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| October 01, 2026 Filed Oct 3, 2026 01:04 UTC |
BONNEY MARK JDirector
|
GrantCommon Stock | 12,242 | $1.94 | $23,749.48 |
DisclosureSEC source: 0001104659-26-113347 · tm2626923-2_4seq1.xml · nonDerivative · entry 1 BONNEY MARK J · CIK 0001232607 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 283,772 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| October 01, 2026 Filed Oct 3, 2026 01:05 UTC |
Angle Colin MDirector
|
GrantCommon Stock | 6,121 | $1.94 | $11,874.74 |
DisclosureSEC source: 0001104659-26-113352 · tm2626923-5_4seq1.xml · nonDerivative · entry 1 Angle Colin M · CIK 0001341689 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 159,223 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| October 01, 2026 Filed Oct 3, 2026 01:05 UTC |
Kenausis GregoryDirector
|
GrantCommon Stock | 5,928 | $1.94 | $11,500.32 |
DisclosureSEC source: 0001104659-26-113351 · tm2626923-4_4seq1.xml · nonDerivative · entry 1 Kenausis Gregory · CIK 0001590994 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 520,340 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| October 01, 2026 Filed Oct 3, 2026 01:04 UTC |
Joggerst PatrickDirector
|
GrantCommon Stock | 11,598 | $1.94 | $22,500.12 |
DisclosureSEC source: 0001104659-26-113348 · tm2626923-3_4seq1.xml · nonDerivative · entry 1 Joggerst Patrick · CIK 0001556832 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 264,782 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| September 30, 2026 Filed Oct 3, 2026 01:03 UTC |
Marsh AndrewDirector
|
GrantStock Option (Right to Buy) · Derivative | 101,699 | $0.00 Strike: $1.94 | $0.00 |
DisclosureSEC source: 0001104659-26-113345 · tm2626923-1_4seq1.xml · derivative · entry 1 Marsh Andrew · CIK 0001431827 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 101,699 Underlying: Common Stock · 101,699 shares Expires 2036-09-30 F1 · security: Awarded pursuant to Plug Power Inc.'s 2021 Stock Option and Incentive Plan, as amended. F2 · derivative.exercise_date: Stock option issued pursuant to the previously disclosed Transitional Consulting Agreement, pursuant to which the Reporting Person is entitled to receive a quarterly equity award during the term of the agreement. The shares underlying this stock option shall vest in three equal annual installments commencing on the first anniversary of the grant date, subject to the Reporting Person's continued service through each applicable vesting date. Read SEC document |
| September 18, 2026 Filed Sep 22, 2026 20:18 UTC |
Haycraft BenjaminCSO & GM EMEA
|
SaleCommon Stock | 200,000 | $2.14 | $428,300.00 |
DisclosureSEC source: 0001104659-26-109645 · tm2625938-1_4seq1.xml · nonDerivative · entry 1 Haycraft Benjamin · CIK 0002085249 · CSO & GM EMEA 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 101,249 F1 · kind: These sales were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on June 11, 2026. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.135 to $2.148, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range. Read SEC document |
| September 15, 2026 Filed Sep 15, 2026 20:26 UTC |
Haycraft BenjaminCSO & GM EMEA
|
SaleCommon Stock | 18,750 | $2.06 | $38,625.00 |
DisclosureSEC source: 0001104659-26-107941 · tm2625432-1_4seq1.xml · nonDerivative · entry 2 Haycraft Benjamin · CIK 0002085249 · CSO & GM EMEA 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 301,249 F1 · kind: These sales were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on June 11, 2026. Read SEC document |
| September 11, 2026 Filed Sep 15, 2026 20:26 UTC |
Haycraft BenjaminCSO & GM EMEA
|
SaleCommon Stock | 13,810 | $2.14 | $29,553.40 |
DisclosureSEC source: 0001104659-26-107941 · tm2625432-1_4seq1.xml · nonDerivative · entry 1 Haycraft Benjamin · CIK 0002085249 · CSO & GM EMEA 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 319,999 F1 · kind: These sales were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on June 11, 2026. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 20:24 UTC |
Kenausis GregoryDirector
|
GrantCommon Stock | 3,980 | $2.71 | $10,785.80 |
DisclosureSEC source: 0001104659-26-080766 · tm2619722-5_4seq1.xml · nonDerivative · entry 1 Kenausis Gregory · CIK 0001590994 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 514,412 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 20:22 UTC |
Joggerst PatrickDirector
|
GrantCommon Stock | 7,644 | $2.71 | $20,715.24 |
DisclosureSEC source: 0001104659-26-080764 · tm2619722-4_4seq1.xml · nonDerivative · entry 1 Joggerst Patrick · CIK 0001556832 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 253,184 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 20:16 UTC |
BONNEY MARK JDirector
|
GrantCommon Stock | 8,764 | $2.71 | $23,750.44 |
DisclosureSEC source: 0001104659-26-080758 · tm2619722-2_4seq1.xml · nonDerivative · entry 1 BONNEY MARK J · CIK 0001232607 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 271,530 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 20:15 UTC |
Angle Colin MDirector
|
GrantCommon Stock | 3,558 | $2.71 | $9,642.18 |
DisclosureSEC source: 0001104659-26-080754 · tm2619722-1_4seq1.xml · nonDerivative · entry 1 Angle Colin M · CIK 0001341689 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 153,102 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| June 30, 2026 Filed Jul 2, 2026 21:12 UTC |
Marsh AndrewDirector
|
GrantStock Option (Right to Buy) · Derivative | 72,469 | $0.00 Strike: $2.71 | $0.00 |
DisclosureSEC source: 0001104659-26-080421 · tm2619696-1_4seq1.xml · derivative · entry 1 Marsh Andrew · CIK 0001431827 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 72,469 Underlying: Common Stock · 72,469 shares Expires 2036-06-30 F1 · security: Awarded pursuant to Plug Power Inc.'s 2021 Stock Option and Incentive Plan, as amended. F2 · derivative.exercise_date: Stock option issued pursuant to the previously disclosed Transitional Consulting Agreement, pursuant to which the Reporting Person is entitled to receive a quarterly equity award during the term of the agreement. The shares underlying this stock option shall vest in three equal annual installments commencing on the first anniversary of the grant date, subject to the Reporting Person's continued service through each applicable vesting date. Read SEC document |
| June 25, 2026 Filed Jun 29, 2026 23:17 UTC |
MIDDLETON PAUL BCFO & Executive VP
|
GrantStock Option (Right to Buy) · Derivative | 510,204 | $0.00 Strike: $2.57 | $0.00 |
DisclosureSEC source: 0001104659-26-078982 · tm2619323-4_4seq1.xml · derivative · entry 3 MIDDLETON PAUL B · CIK 0001224978 · CFO & Executive VP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 510,204 Underlying: Common Stock · 510,204 shares Expires 2036-06-25 F3 · security: Awarded pursuant to Plug Power Inc.'s 2021 Stock Option and Incentive Plan, as amended. F4 · derivative.exercise_date: The shares underlying this stock option shall vest in three equal annual installments following the grant date, subject to the Reporting Person's continued service on each such vesting date. Read SEC document |
| June 25, 2026 Filed Jun 29, 2026 23:17 UTC |
MIDDLETON PAUL BCFO & Executive VP
|
GrantCommon Stock | 389,105 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-26-078982 · tm2619323-4_4seq1.xml · nonDerivative · entry 1 MIDDLETON PAUL B · CIK 0001224978 · CFO & Executive VP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,947,169 F1 · kind: Consists of a restricted stock award made pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended. The restricted shall vest in three equal annual installments following the grant date, subject to the Reporting Person's continued service on each such vesting date. Read SEC document |
| June 25, 2026 Filed Jun 29, 2026 23:16 UTC |
Conway Gerard L JRGen. Coun, Corp Sec., Exec. VP
|
GrantStock Option (Right to Buy) · Derivative | 362,694 | $0.00 Strike: $2.83 | $0.00 |
DisclosureSEC source: 0001104659-26-078981 · tm2619323-3_4seq1.xml · derivative · entry 2 Conway Gerard L JR · CIK 0001308706 · Gen. Coun, Corp Sec., Exec. VP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 362,694 Underlying: Common Stock · 362,694 shares Expires 2036-06-25 F1 · security: Awarded pursuant to Plug Power Inc.'s 2021 Stock Option and Incentive Plan, as amended. F2 · derivative.exercise_date: The shares underlying this stock option shall vest in three equal annual installments following the grant date, subject to the Reporting Person's continued service on each such vesting date. Read SEC document |
| June 25, 2026 Filed Jun 29, 2026 23:16 UTC |
Conway Gerard L JRGen. Coun, Corp Sec., Exec. VP
|
GrantStock Option (Right to Buy) · Derivative | 357,143 | $0.00 Strike: $2.57 | $0.00 |
DisclosureSEC source: 0001104659-26-078981 · tm2619323-3_4seq1.xml · derivative · entry 1 Conway Gerard L JR · CIK 0001308706 · Gen. Coun, Corp Sec., Exec. VP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 357,143 Underlying: Common Stock · 357,143 shares Expires 2036-06-25 F1 · security: Awarded pursuant to Plug Power Inc.'s 2021 Stock Option and Incentive Plan, as amended. F2 · derivative.exercise_date: The shares underlying this stock option shall vest in three equal annual installments following the grant date, subject to the Reporting Person's continued service on each such vesting date. Read SEC document |
| June 25, 2026 Filed Jun 29, 2026 23:15 UTC |
Fullerton DeanChief Operating Officer
|
GrantStock Option (Right to Buy) · Derivative | 414,508 | $0.00 Strike: $2.83 | $0.00 |
DisclosureSEC source: 0001104659-26-078979 · tm2619323-2_4seq1.xml · derivative · entry 2 Fullerton Dean · CIK 0002032211 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 414,508 Underlying: Common Stock · 414,508 shares Expires 2036-06-25 F1 · security: Awarded pursuant to Plug Power Inc.'s 2021 Stock Option and Incentive Plan, as amended. F2 · derivative.exercise_date: The shares underlying this stock option shall vest in three equal annual installments following the grant date, subject to the Reporting Person's continued service on each such vesting date. Read SEC document |
| June 25, 2026 Filed Jun 29, 2026 23:15 UTC |
Fullerton DeanChief Operating Officer
|
GrantStock Option (Right to Buy) · Derivative | 408,163 | $0.00 Strike: $2.57 | $0.00 |
DisclosureSEC source: 0001104659-26-078979 · tm2619323-2_4seq1.xml · derivative · entry 1 Fullerton Dean · CIK 0002032211 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 408,163 Underlying: Common Stock · 408,163 shares Expires 2036-06-25 F1 · security: Awarded pursuant to Plug Power Inc.'s 2021 Stock Option and Incentive Plan, as amended. F2 · derivative.exercise_date: The shares underlying this stock option shall vest in three equal annual installments following the grant date, subject to the Reporting Person's continued service on each such vesting date. Read SEC document |
| June 25, 2026 Filed Jun 29, 2026 23:14 UTC |
Crespo Jose LuisSee Remarks
|
GrantStock Option (Right to Buy) · Derivative | 777,202 | $0.00 Strike: $2.83 | $0.00 |
DisclosureSEC source: 0001104659-26-078978 · tm2619323-1_4seq1.xml · derivative · entry 2 Crespo Jose Luis · CIK 0001893770 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 777,202 Underlying: Common Stock · 777,202 shares Expires 2036-06-25 F1 · security: Awarded pursuant to Plug Power Inc.'s 2021 Stock Option and Incentive Plan, as amended. F2 · derivative.exercise_date: The shares underlying this stock option shall vest in three equal annual installments following the grant date, subject to the Reporting Person's continued service on each such vesting date. Read SEC document |
| June 25, 2026 Filed Jun 29, 2026 23:14 UTC |
Crespo Jose LuisSee Remarks
|
GrantStock Option (Right to Buy) · Derivative | 765,306 | $0.00 Strike: $2.57 | $0.00 |
DisclosureSEC source: 0001104659-26-078978 · tm2619323-1_4seq1.xml · derivative · entry 1 Crespo Jose Luis · CIK 0001893770 · See Remarks 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 765,306 Underlying: Common Stock · 765,306 shares Expires 2036-06-25 F1 · security: Awarded pursuant to Plug Power Inc.'s 2021 Stock Option and Incentive Plan, as amended. F2 · derivative.exercise_date: The shares underlying this stock option shall vest in three equal annual installments following the grant date, subject to the Reporting Person's continued service on each such vesting date. Read SEC document |
| June 25, 2026 Filed Jul 6, 2026 20:20 UTC |
Haycraft BenjaminCSO & GM EMEA
|
GrantStock Option (Right to Buy) · Derivative | 362,694 | $0.00 Strike: $2.83 | $0.00 |
DisclosureSEC source: 0001104659-26-080762 · tm2619722-3_4seq1.xml · derivative · entry 2 Haycraft Benjamin · CIK 0002085249 · CSO & GM EMEA 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 362,694 Underlying: Common Stock · 362,694 shares Expires 2036-06-25 F1 · security: Awarded pursuant to Plug Power Inc.'s 2021 Stock Option and Incentive Plan, as amended. F2 · derivative.exercise_date: The shares underlying this stock option shall vest in three equal annual installments following the grant date, subject to the Reporting Person's continued service on each such vesting date. Read SEC document |
| June 25, 2026 Filed Jul 6, 2026 20:20 UTC |
Haycraft BenjaminCSO & GM EMEA
|
GrantStock Option (Right to Buy) · Derivative | 357,143 | $0.00 Strike: $2.57 | $0.00 |
DisclosureSEC source: 0001104659-26-080762 · tm2619722-3_4seq1.xml · derivative · entry 1 Haycraft Benjamin · CIK 0002085249 · CSO & GM EMEA 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 357,143 Underlying: Common Stock · 357,143 shares Expires 2036-06-25 F1 · security: Awarded pursuant to Plug Power Inc.'s 2021 Stock Option and Incentive Plan, as amended. F2 · derivative.exercise_date: The shares underlying this stock option shall vest in three equal annual installments following the grant date, subject to the Reporting Person's continued service on each such vesting date. Read SEC document |
| June 11, 2026 Filed Jun 16, 2026 22:44 UTC |
MCNAMEE GEORGE CDirector
|
GrantStock Option (Right to Buy) · Derivative | 39,753 | $0.00 Strike: $2.83 | $0.00 |
DisclosureSEC source: 0001104659-26-074762 · tm2617957-6_4seq1.xml · derivative · entry 3 MCNAMEE GEORGE C · CIK 0001008001 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 39,753 Underlying: Common Stock · 39,753 shares Expires 2036-06-11 F3 · security: Stock option granted pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. F4 · derivative.exercise_date: The options shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| June 11, 2026 Filed Jun 16, 2026 22:44 UTC |
MCNAMEE GEORGE CDirector
|
GrantCommon Stock | 39,753 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-26-074762 · tm2617957-6_4seq1.xml · nonDerivative · entry 1 MCNAMEE GEORGE C · CIK 0001008001 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 873,282 F1 · shares: Consists of a restricted stock award made pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. The restricted stock shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| June 11, 2026 Filed Jun 16, 2026 22:45 UTC |
WILLIS GARY KDirector
|
GrantStock Option (Right to Buy) · Derivative | 39,753 | $0.00 Strike: $2.83 | $0.00 |
DisclosureSEC source: 0001104659-26-074763 · tm2617957-7_4seq1.xml · derivative · entry 2 WILLIS GARY K · CIK 0001121475 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 39,753 Underlying: Common Stock · 39,753 shares Expires 2036-06-11 F2 · security: Stock option granted pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. F3 · derivative.exercise_date: The options shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| June 11, 2026 Filed Jun 16, 2026 22:45 UTC |
WILLIS GARY KDirector
|
GrantCommon Stock | 39,753 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-26-074763 · tm2617957-7_4seq1.xml · nonDerivative · entry 1 WILLIS GARY K · CIK 0001121475 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 730,107 F1 · shares: Consists of a restricted stock award made pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. The restricted stock shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| June 11, 2026 Filed Jun 16, 2026 22:44 UTC |
Kenausis GregoryDirector
|
GrantStock Option (Right to Buy) · Derivative | 39,753 | $0.00 Strike: $2.83 | $0.00 |
DisclosureSEC source: 0001104659-26-074761 · tm2617957-5_4seq1.xml · derivative · entry 2 Kenausis Gregory · CIK 0001590994 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 39,753 Underlying: Common Stock · 39,753 shares Expires 2036-06-11 F2 · security: Stock option granted pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. F3 · derivative.exercise_date: The options shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| June 11, 2026 Filed Jun 16, 2026 22:44 UTC |
Kenausis GregoryDirector
|
GrantCommon Stock | 39,753 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-26-074761 · tm2617957-5_4seq1.xml · nonDerivative · entry 1 Kenausis Gregory · CIK 0001590994 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 510,432 F1 · shares: Consists of a restricted stock award made pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. The restricted stock shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| June 11, 2026 Filed Jun 16, 2026 22:41 UTC |
Joggerst PatrickDirector
|
GrantStock Option (Right to Buy) · Derivative | 39,753 | $0.00 Strike: $2.83 | $0.00 |
DisclosureSEC source: 0001104659-26-074759 · tm2617957-4_4seq1.xml · derivative · entry 2 Joggerst Patrick · CIK 0001556832 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 39,753 Underlying: Common Stock · 39,753 shares Expires 2036-06-11 F2 · security: Stock option granted pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. F3 · derivative.exercise_date: The options shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| June 11, 2026 Filed Jun 16, 2026 22:41 UTC |
Joggerst PatrickDirector
|
GrantCommon Stock | 39,753 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-26-074759 · tm2617957-4_4seq1.xml · nonDerivative · entry 1 Joggerst Patrick · CIK 0001556832 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 245,540 F1 · shares: Consists of a restricted stock award made pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. The restricted stock shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| June 11, 2026 Filed Jun 16, 2026 22:41 UTC |
HELMER MAUREEN ODirector
|
GrantStock Option (Right to Buy) · Derivative | 39,753 | $0.00 Strike: $2.83 | $0.00 |
DisclosureSEC source: 0001104659-26-074757 · tm2617957-3_4seq1.xml · derivative · entry 2 HELMER MAUREEN O · CIK 0001279977 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 39,753 Underlying: Common Stock · 39,753 shares Expires 2036-06-11 F2 · security: Stock option granted pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. F3 · derivative.exercise_date: The options shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| June 11, 2026 Filed Jun 16, 2026 22:41 UTC |
HELMER MAUREEN ODirector
|
GrantCommon Stock | 39,753 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-26-074757 · tm2617957-3_4seq1.xml · nonDerivative · entry 1 HELMER MAUREEN O · CIK 0001279977 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 361,318 F1 · shares: Consists of a restricted stock award made pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. The restricted stock shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| June 11, 2026 Filed Jun 16, 2026 22:40 UTC |
BONNEY MARK JDirector
|
GrantStock Option (Right to Buy) · Derivative | 39,753 | $0.00 Strike: $2.83 | $0.00 |
DisclosureSEC source: 0001104659-26-074756 · tm2617957-2_4seq1.xml · derivative · entry 2 BONNEY MARK J · CIK 0001232607 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 39,753 Underlying: Common Stock · 39,753 shares Expires 2036-06-11 F2 · security: Stock option granted pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. F3 · derivative.exercise_date: The options shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| June 11, 2026 Filed Jun 16, 2026 22:40 UTC |
BONNEY MARK JDirector
|
GrantCommon Stock | 39,753 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-26-074756 · tm2617957-2_4seq1.xml · nonDerivative · entry 1 BONNEY MARK J · CIK 0001232607 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 262,766 F1 · shares: Consists of a restricted stock award made pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. The restricted stock shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| June 11, 2026 Filed Jun 16, 2026 22:39 UTC |
Angle Colin MDirector
|
GrantStock Option (Right to Buy) · Derivative | 39,753 | $0.00 Strike: $2.83 | $0.00 |
DisclosureSEC source: 0001104659-26-074755 · tm2617957-1_4seq1.xml · derivative · entry 2 Angle Colin M · CIK 0001341689 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 39,753 Underlying: Common Stock · 39,753 shares Expires 2036-06-11 F2 · security: Stock option granted pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. F3 · derivative.exercise_date: The options shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| June 11, 2026 Filed Jun 16, 2026 22:39 UTC |
Angle Colin MDirector
|
GrantCommon Stock | 39,753 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-26-074755 · tm2617957-1_4seq1.xml · nonDerivative · entry 1 Angle Colin M · CIK 0001341689 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 149,544 F1 · shares: Consists of a restricted stock award made pursuant to the Plug Power Inc. 2021 Stock Option and Incentive Plan, as amended, in accordance with the Non-Employee Director Compensation Plan. The restricted stock shall vest in full on the first anniversary of the grant date, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| June 08, 2026 Filed Jun 10, 2026 20:05 UTC |
HELMER MAUREEN ODirector
|
SaleCommon Stock | 50,000 | $3.23 | $161,620.00 |
DisclosureSEC source: 0001104659-26-072322 · tm2617507-1_4seq1.xml · nonDerivative · entry 1 HELMER MAUREEN O · CIK 0001279977 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 321,565 F1 · kind: These sales were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on March 9, 2026. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.17 to $3.33, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range. Read SEC document |
| April 01, 2026 Filed Apr 10, 2026 21:39 UTC |
Kenausis GregoryDirector
|
GrantCommon Stock | 8,712 | $2.26 | $19,689.12 |
DisclosureSEC source: 0001104659-26-042135 · tm2611556-6_4seq1.xml · nonDerivative · entry 1 Kenausis Gregory · CIK 0001590994 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 470,679 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| April 01, 2026 Filed Apr 10, 2026 21:38 UTC |
Mahtani KavitaDirector
|
GrantCommon Stock | 9,956 | $2.26 | $22,500.56 |
DisclosureSEC source: 0001104659-26-042134 · tm2611556-5_4seq1.xml · nonDerivative · entry 1 Mahtani Kavita · CIK 0001923759 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 239,847 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| April 01, 2026 Filed Apr 10, 2026 21:36 UTC |
Joggerst PatrickDirector
|
GrantCommon Stock | 8,850 | $2.26 | $20,001.00 |
DisclosureSEC source: 0001104659-26-042130 · tm2611556-2_4seq1.xml · nonDerivative · entry 1 Joggerst Patrick · CIK 0001556832 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 205,787 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| April 01, 2026 Filed Apr 10, 2026 21:37 UTC |
BONNEY MARK JDirector
|
GrantCommon Stock | 10,509 | $2.26 | $23,750.34 |
DisclosureSEC source: 0001104659-26-042131 · tm2611556-3_4seq1.xml · nonDerivative · entry 1 BONNEY MARK J · CIK 0001232607 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 223,013 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| April 01, 2026 Filed Apr 10, 2026 21:37 UTC |
Angle Colin MDirector
|
GrantCommon Stock | 3,872 | $2.26 | $8,750.72 |
DisclosureSEC source: 0001104659-26-042132 · tm2611556-4_4seq1.xml · nonDerivative · entry 1 Angle Colin M · CIK 0001341689 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 109,791 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| April 01, 2026 Filed Apr 10, 2026 21:35 UTC |
Marsh AndrewDirector
|
GrantCommon Stock | 3,688 | $2.26 | $8,334.88 |
DisclosureSEC source: 0001104659-26-042129 · tm2611556-1_4seq1.xml · nonDerivative · entry 1 Marsh Andrew · CIK 0001431827 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 853,378 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. F2 · balance_after: The Reporting Person's total holdings were previously reported as 930,546 shares. Such amount was overstated because prior reports reflected gross shares of common stock received as compensation pursuant to the Reporting Person's election to receive shares in lieu of cash compensation rather than net shares received after withholding for taxes. The Reporting Person's holdings have been revised to reflect net shares received after withholding for taxes, resulting in a reduction of 80,856 shares to 849,690 shares. After giving effect to the transaction reported herein, the Reporting Person's total holdings are 853,378 shares. This correction relates solely to prior reporting and does not reflect any additional or previously unreported transactions by the Reporting Person. Read SEC document |
| March 31, 2026 Filed Jun 16, 2026 22:54 UTC |
Marsh AndrewDirector
|
GrantStock Option (Right to Buy) · Derivative | 87,260 | $0.00 Strike: $2.26 | $0.00 |
DisclosureSEC source: 0001104659-26-074765 · tm2617957-8_4seq1.xml · derivative · entry 2 Marsh Andrew · CIK 0001431827 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 87,260 Underlying: Common Stock · 87,260 shares Expires 2036-03-31 F1 · security: Awarded pursuant to Plug Power Inc.'s 2021 Stock Option and Incentive Plan, as amended. F3 · derivative.exercise_date: Stock option issued pursuant to the previously disclosed Transitional Consulting Agreement, pursuant to which the Reporting Person is entitled to receive a quarterly equity award during the term of the agreement. The shares underlying this stock option shall vest in three equal annual installments commencing on the first anniversary of the grant date, subject to the Reporting Person's continued service through each applicable vesting date. Read SEC document |
| March 02, 2026 Filed Jun 16, 2026 22:54 UTC |
Marsh AndrewDirector
|
GrantStock Option (Right to Buy) · Derivative | 163,638 | $0.00 Strike: $1.81 | $0.00 |
DisclosureSEC source: 0001104659-26-074765 · tm2617957-8_4seq1.xml · derivative · entry 1 Marsh Andrew · CIK 0001431827 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 163,638 Underlying: Common Stock · 163,638 shares Expires 2036-03-02 F1 · security: Awarded pursuant to Plug Power Inc.'s 2021 Stock Option and Incentive Plan, as amended. F2 · derivative.exercise_date: Stock option issued pursuant to the previously disclosed Non-Executive Chairman Agreement, pursuant to which the Reporting Person received an initial, one-time equity award. The shares underlying this stock option shall vest in full on March 2, 2027, subject to the Reporting Person's continued service on such vesting date. Read SEC document |
| January 12, 2026 Filed Jan 14, 2026 21:30 UTC |
Haycraft BenjaminCSO & GM EMEA
|
SaleCommon Stock | 40,000 | $2.17 | $86,800.00 |
DisclosureSEC source: 0001104659-26-003755 · tm263195-1_4seq1.xml · nonDerivative · entry 1 Haycraft Benjamin · CIK 0002085249 · CSO & GM EMEA 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 333,809 F1 · kind: These sales were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on June 13, 2025. Read SEC document |
| January 02, 2026 Filed Jan 7, 2026 02:05 UTC |
MCNAMEE GEORGE CDirector
|
GrantCommon Stock | 13,008 | $1.97 | $25,625.76 |
DisclosureSEC source: 0001104659-26-001517 · tm261957-8_4seq1.xml · nonDerivative · entry 1 MCNAMEE GEORGE C · CIK 0001008001 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 833,529 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| January 02, 2026 Filed Jan 7, 2026 02:04 UTC |
Mahtani KavitaDirector
|
GrantCommon Stock | 11,421 | $1.97 | $22,499.37 |
DisclosureSEC source: 0001104659-26-001516 · tm261957-7_4seq1.xml · nonDerivative · entry 1 Mahtani Kavita · CIK 0001923759 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 229,891 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
| January 02, 2026 Filed Jan 7, 2026 02:04 UTC |
Kenausis GregoryDirector
|
GrantCommon Stock | 9,994 | $1.97 | $19,688.18 |
DisclosureSEC source: 0001104659-26-001515 · tm261957-6_4seq1.xml · nonDerivative · entry 1 Kenausis Gregory · CIK 0001590994 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 461,967 F1 · kind: Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.