Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 64 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

64 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 17, 2020 PLUG S 10b5-1 200,000 $30.00 $6,000,000 356,220 Direct -35.96% Disposed -93.7% (price as of 2026-10-02)
Dec. 15, 2020 PLUG S 10b5-1 83,333 $27.04 $2,253,324 356,220 Direct -18.96% Disposed -93.0% (price as of 2026-10-02)
Dec. 14, 2020 PLUG S 10b5-1 250,000 $26.23 $6,557,500 356,220 Direct -41.24% Disposed -92.8% (price as of 2026-10-02)
Nov. 12, 2020 PLUG S 10b5-1 83,333 $22.84 $1,903,326 356,220 Direct -18.96% Disposed -91.7% (price as of 2026-10-02)
Oct. 7, 2020 PLUG S 10b5-1 650,000 $18.00 $11,700,000 356,220 Direct -64.60% Disposed -89.4% (price as of 2026-10-02)
Oct. 6, 2020 PLUG S 10b5-1 83,334 $16.04 $1,336,677 356,220 Direct -18.96% Disposed -88.2% (price as of 2026-10-02)
Oct. 5, 2020 PLUG S 10b5-1 83,333 $15.00 $1,249,995 356,220 Direct -18.96% Disposed -87.3% (price as of 2026-10-02)
Oct. 1, 2020 PLUG S 10b5-1 83,333 $14.00 $1,166,662 356,220 Direct -18.96% Disposed -86.4% (price as of 2026-10-02)
Sept. 21, 2020 PLUG S 10b5-1 200,000 $13.00 $2,600,000 156,220 Direct -56.15% Disposed -85.4% (price as of 2026-10-02)
June 24, 2020 PLUG S 10b5-1 30,621 $7.25 $222,002 69,020 Direct -30.73% Disposed -73.8% (price as of 2026-10-02)
June 23, 2020 PLUG S 10b5-1 169,379 $7.00 $1,185,653 69,020 Direct -71.05% Disposed -72.9% (price as of 2026-10-02)
Feb. 20, 2020 PLUG S 10b5-1 50,000 $6.00 $300,000 69,020 Direct -42.01% Disposed -68.3% (price as of 2026-10-02)
Feb. 18, 2020 PLUG S 10b5-1 50,000 $5.00 $250,000 69,020 Direct -42.01% Disposed -62.0% (price as of 2026-10-02)
Aug. 27, 2015 PLUG P 14,000 $1.80 $25,200 14,000 Direct · Acquired 5.6% (price as of 2026-10-02)
Aug. 27, 2015 PLUG S 14,000 $1.80 $25,200 14,000 Direct · Acquired 5.6% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Sept. 15, 2023 PLUG Stock Option (right to buy) Common Stock (100,000) $0.57 Oct. 23, 2023 100,000 Disposed
May 18, 2023 PLUG Performance Stock Option (Right to Buy) [F1] Common Stock (345,000) $7.87 May 18, 2030 345,000 Acquired
Sept. 22, 2021 PLUG Performance Stock Option (Right to Buy) [F1] Common Stock (1,300,000) $26.92 Sept. 22, 2028 1,300,000 Acquired
Aug. 28, 2021 PLUG Restricted Stock Unit Common Stock (83,333) · · 83,333 Disposed
Aug. 19, 2021 PLUG Restricted Stock Unit Common Stock (83,334) · · 83,334 Disposed
Dec. 17, 2020 PLUG Stock Option (right to buy) Common Stock (200,000) $0.57 Oct. 23, 2023 200,000 Disposed
Dec. 15, 2020 PLUG Stock Option (right to buy) Common Stock (83,333) $1.96 Aug. 28, 2028 83,333 Disposed
Dec. 14, 2020 PLUG Stock Option (right to buy) Common Stock (83,333) $1.96 Aug. 28, 2028 83,333 Disposed
Dec. 14, 2020 PLUG Stock Option (right to buy) Common Stock (166,667) $1.72 Aug. 9, 2026 166,667 Disposed
Nov. 12, 2020 PLUG Stock Option (right to buy) Common Stock (83,333) $1.72 Aug. 9, 2026 83,333 Disposed
Oct. 7, 2020 PLUG Stock Option (right to buy) Common Stock (650,000) $2.14 Aug. 31, 2027 650,000 Disposed
Oct. 6, 2020 PLUG Stock Option (right to buy) Common Stock (83,334) $2.43 July 23, 2025 83,334 Disposed
Oct. 5, 2020 PLUG Stock Option (right to buy) Common Stock (83,333) $2.43 July 23, 2025 83,333 Disposed
Oct. 1, 2020 PLUG Stock Option (right to buy) Common Stock (83,333) $2.43 July 23, 2025 83,333 Disposed
Sept. 28, 2020 PLUG Stock Option (Right to Buy) Common Stock (100,000) $15.51 Sept. 28, 2030 100,000 Acquired
Sept. 28, 2020 PLUG Stock Option (Right to Buy) Common Stock (100,000) $13.20 Sept. 28, 2030 100,000 Acquired
Sept. 21, 2020 PLUG Stock Option (right to buy) Common Stock (200,000) $5.39 July 24, 2024 200,000 Disposed
Aug. 28, 2020 PLUG Restricted Stock Unit Common Stock (83,334) · · 83,334 Disposed
Aug. 19, 2020 PLUG Restricted Stock Unit Common Stock (83,333) · · 83,333 Disposed
June 24, 2020 PLUG Stock Option (right to buy) Common Stock (30,621) $5.39 July 24, 2024 30,621 Disposed
June 23, 2020 PLUG Stock Option (right to buy) Common Stock (169,379) $5.39 July 24, 2024 169,379 Disposed
Feb. 20, 2020 PLUG Stock Option (right to buy) Common Stock (50,000) $0.57 Oct. 23, 2023 50,000 Disposed
Feb. 18, 2020 PLUG Stock Option (right to buy) Common Stock (50,000) $0.57 Oct. 23, 2023 50,000 Disposed
Aug. 28, 2019 PLUG Restricted Stock Unit Common Stock (83,333) · · 83,333 Disposed
Aug. 19, 2019 PLUG Restricted Stock Unit Common Stock (250,000) · · 250,000 Acquired
Aug. 19, 2019 PLUG Stock Option (right to buy) Common Stock (125,000) $2.62 Aug. 19, 2029 125,000 Acquired
Aug. 19, 2019 PLUG Stock Option (right to buy) Common Stock (125,000) $2.23 Aug. 19, 2029 125,000 Acquired
Aug. 28, 2018 PLUG Restricted Stock Unit Common Stock (250,000) · · 250,000 Acquired
Aug. 28, 2018 PLUG Stock Option (right to buy) Common Stock (250,000) $1.96 Aug. 28, 2028 250,000 Acquired
Aug. 31, 2017 PLUG Stock Option (right to buy) Common Stock (650,000) $2.14 Aug. 31, 2027 650,000 Acquired
Aug. 9, 2016 PLUG Stock Option (right to buy) Common Stock (250,000) $1.72 Aug. 9, 2026 250,000 Acquired
July 24, 2014 PLUG Option to Purchase Common Stock Common Stock (400,000) $5.39 July 24, 2024 400,000 Acquired
Oct. 23, 2013 PLUG Option to Purchase Common Stock [F2] Common Stock (400,000) $0.57 Oct. 23, 2023 400,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Nov. 5, 2013 PLUG No Securities are Beneficially Owned [F1] 0 Direct

Compensation (DEF 14A)

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Matched by name from proxy statements (DEF 14A) — verify against the filing.

PLUG

President, Special Projects
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2022 $400,000 · · · · · $16,555 $416,555
2021 $400,000 · · $16,510,000 $364,000 · $15,805 $17,289,805
2020 $393,317 $310,000 $2,640,000 $1,519,300 $490,000 · $15,555 $5,368,172

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.