X0508 4 2025-07-03 0 0001093691 PLUG POWER INC PLUG 0001232607 BONNEY MARK J C/O PLUG POWER INC. 125 VISTA BOULEVARD SLINGERLANDS NY 12159 1 0 0 0 0 Common Stock 2025-07-03 4 A 0 76531 0.00 A 190255 D Stock Option (Right to Buy) 1.47 2025-07-03 4 A 0 76531 0 A 2035-07-03 Common Stock 76531 76531 D 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 earlier of (i) first anniversary of the grant date or (ii) the date of the next annual meeting which is at least fifty (50) weeks after the immediately preceding year's annual meeting. 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. The options shall vest in full on the earlier of (i) first anniversary of the grant date or (ii) the date of the next annual meeting which is at least fifty (50) weeks after the immediately preceding year's annual meeting. /s/ Gerard L. Conway Jr., Attorney-in-Fact 2025-07-24