Welcome to our dedicated page for Plug Power SEC filings (Ticker: PLUG), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Plug Power Inc. filings document the public-company record for a hydrogen solutions business with common stock listed on the Nasdaq Capital Market. The company’s disclosures cover operating and financial results, its hydrogen production and infrastructure activities, electrolyzer and fuel cell businesses, and risk and governance topics tied to scaling an integrated hydrogen ecosystem.
Plug’s SEC record includes definitive proxy materials, current reports on Form 8-K, and material-event disclosures. These filings address board and executive matters, shareholder voting, amendments to the certificate of incorporation, authorized common stock, material agreements, capital-structure matters, operating results and other governance updates.
Plug Power Inc. reported that CFO and Executive VP Paul B. Middleton received new equity-based compensation. He was granted 389,105 shares of common stock as a restricted stock award under the company’s 2021 Stock Option and Incentive Plan. These shares vest in three equal annual installments following the grant date, contingent on his continued service.
Middleton was also granted a stock option for 510,204 shares of common stock at an exercise price of $2.57 per share, expiring on June 25, 2036, which will vest in three equal annual installments on the same continued-service terms. Following these awards, he directly holds 2,947,169 shares of common stock and indirectly holds 64,492 shares in Plug Power’s 401(k) plan based on a statement as of June 29, 2026.
Plug Power Inc. reported that executive Gerard L. Conway Jr., its General Counsel, Corporate Secretary and Executive Vice President, received two new stock option awards. He was granted options covering 362,694 shares of common stock at an exercise price of $2.83 per share and options covering 357,143 shares at an exercise price of $2.57 per share.
Both option grants were awarded under Plug Power Inc.'s 2021 Stock Option and Incentive Plan, as amended, and each grant is scheduled to vest in three equal annual installments after the grant date, conditioned on his continued service with the company through each vesting date. Following these awards, the reported holdings for each respective option series match the granted amounts, indicating newly established positions rather than exercises of existing options.
PLUG POWER INC's Chief Operating Officer, Dean Fullerton, received two new stock option awards. One option covers 414,508 shares of common stock at an exercise price of $2.83 per share, and the other covers 408,163 shares at an exercise price of $2.57 per share.
Both options were granted at no cost on the grant date and expire on June 25, 2036. According to the award terms, the underlying shares for each option vest in three equal annual installments following the grant date, provided Fullerton continues in service on each vesting date.
Plug Power Inc. officer Jose Luis Crespo received two large stock option awards as equity compensation. On June 25, 2026, he was granted stock options to buy 777,202 shares of common stock at an exercise price of $2.83 per share and a separate grant for 765,306 shares at an exercise price of $2.57 per share. Both option awards were granted under Plug Power Inc.'s 2021 Stock Option and Incentive Plan and expire on June 25, 2036. The options vest in three equal annual installments after the grant date, conditioned on his continued service, and represent an acquisition of derivative securities rather than any open‑market stock purchase or sale.
PLUG POWER INC director Andrew Marsh received two stock option awards as compensation. On March 31, 2026, he was granted 87,260 options for Common Stock at an exercise price of $2.26 per share, expiring on March 31, 2036.
On March 2, 2026, he received a separate grant of 163,638 options at an exercise price of $1.81 per share, expiring on March 2, 2036. One grant is a one-time equity award vesting in full on March 2, 2027, and the other vests in three equal annual installments starting on the first anniversary of its grant.
PLUG POWER INC director Gary K. Willis received new equity compensation. He was granted 39,753 shares of restricted common stock and a stock option for 39,753 shares at an exercise price of $2.83 per share. Both awards were made under Plug Power’s 2021 Stock Option and Incentive Plan and its Non-Employee Director Compensation Plan.
The restricted stock and the options each vest in full on the first anniversary of the June 11, 2026 grant date, conditioned on his continued service as a director. Following the restricted stock grant, Willis directly holds 730,107 common shares, and holds the newly granted option for 39,753 shares expiring on June 11, 2036.
PLUG POWER INC director George C. McNamee reported routine equity compensation grants. He received a restricted stock award of 39,753 common shares and a matching stock option for 39,753 shares at an exercise price of $2.83 per share under the company’s 2021 Stock Option and Incentive Plan.
The restricted shares and options each vest in full on the first anniversary of the June 11, 2026 grant date, subject to his continued service. Following these awards, he holds 873,282 common shares directly and 39,753 options, plus 300,000 shares held indirectly through The McNamee Family Irrevocable Trust of 2020.
Plug Power director Gregory Kenausis received new equity compensation. He was granted 39,753 shares of restricted common stock and a stock option for 39,753 shares at an exercise price of $2.83 per share. Both awards vest in full one year after the grant date, contingent on his continued board service. Following the grant, he directly holds 510,432 common shares.
PLUG POWER INC director Patrick Joggerst reported new equity awards. He received a restricted stock award of 39,753 shares of Common Stock under the 2021 Stock Option and Incentive Plan, in line with the Non-Employee Director Compensation Plan.
The restricted stock vests in full on the first anniversary of the June 11, 2026 grant date, subject to his continued board service. He was also granted a stock option for 39,753 shares at an exercise price of $2.83 per share, expiring on June 11, 2036, which also vests in full after one year. Following these awards, he directly holds 245,540 shares of Common Stock.
Plug Power Inc. director Maureen O. Helmer received new equity compensation. She was granted 39,753 shares of common stock as a restricted stock award and 39,753 stock options with an exercise price of $2.83 per share under Plug Power’s 2021 Stock Option and Incentive Plan.
The restricted stock and options each vest in full on the first anniversary of the June 11, 2026 grant date, contingent on her continued board service. After this award, she directly owns 361,318 shares of common stock and holds 39,753 stock options.