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PLUG SEC Filing News — Plug Power Inc.

Latest SEC filings for Plug Power Inc. (PLUG) explained in plain English: insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). Sourced directly from SEC EDGAR.

What you’re looking at: Each item below is parsed from an actual SEC filing. Form 4 = confirmed insider transaction · Form 144 = proposed sale notice · 8-K = material event (earnings, M&A, leadership change, etc.) · 10-Q / 10-K = quarterly / annual report.
Form 4 Tax / Compensation Filing 2026-04-10

PLUG insider Form 4 filed for equity award, exercise, or tax withholding

Kenausis Gregory (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Kenausis Gregory (Director) Shares: 8,712
Form 4 Tax / Compensation Filing 2026-04-10

PLUG insider Form 4 filed for equity award, exercise, or tax withholding

Mahtani Kavita (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Mahtani Kavita (Director) Shares: 9,956
Form 4 Tax / Compensation Filing 2026-04-10

PLUG insider Form 4 filed for equity award, exercise, or tax withholding

Angle Colin M (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Angle Colin M (Director) Shares: 3,872
Form 4 Tax / Compensation Filing 2026-04-10

PLUG insider Form 4 filed for equity award, exercise, or tax withholding

BONNEY MARK J (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: BONNEY MARK J (Director) Shares: 10,509
Form 4 Tax / Compensation Filing 2026-04-10

PLUG insider Form 4 filed for equity award, exercise, or tax withholding

Joggerst Patrick (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Joggerst Patrick (Director) Shares: 8,850
Form 4 Tax / Compensation Filing 2026-04-10

PLUG insider Form 4 filed for equity award, exercise, or tax withholding

Marsh Andrew (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Marsh Andrew (Director) Shares: 3,688
Form 8-K Material Company Update 2026-03-10

PLUG filed 8-K — material company event

PLUG POWER INC filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 10-K Annual Report 2026-03-02

PLUG filed Annual Report (10-K)

PLUG POWER INC filed its annual report with the SEC. This report includes audited financial statements, business overview, risk factors, and management discussion.

Filing: 10-K (Annual Report)
Form 8-K Material Company Update 2026-03-02

PLUG filed 8-K — material company event

PLUG POWER INC filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 8-K Material Company Update 2026-02-26

PLUG filed 8-K — material company event

PLUG POWER INC filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 8-K Material Company Update 2026-02-13

PLUG filed 8-K — material company event

PLUG POWER INC filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 8-K Material Company Update 2026-02-11

PLUG filed 8-K — material company event

PLUG POWER INC filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 8-K Material Company Update 2026-02-05

PLUG filed 8-K — material company event

PLUG POWER INC filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 8-K Material Company Update 2026-01-30

PLUG filed 8-K — material company event

PLUG POWER INC filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 4 Insider Selling 2026-01-14

PLUG insider Haycraft Benjamin (CSO & GM EMEA) sold 40,000 shares (~$86.8K)

Haycraft Benjamin, listed as CSO & GM EMEA at PLUG POWER INC, reported an open-market sale of 40,000 PLUG shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

Filing: Form 4 (Insider Transaction) Insider: Haycraft Benjamin (CSO & GM EMEA) Shares: 40,000 Est. Value: $86.8K
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