PLUG POWER INC

PLUG - Company ID 0001093691

Market cap$3.36 B

Rank#1735

Filings2,249

PLUG POWER INC has filed 2,249 public company documents between 1999 and 2026. The most frequent type is insider trade (1,197 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.

Continue researchPLUG overview$3.36 BMarket cap, financials, charts, and latest company context.

Continue researchMarket cap historyRank #1735See the market value trend behind the filing history.

Continue researchRevenue trendAnnual historyMove from documents into filing-backed operating results.

Continue researchCompare with BEPeer viewPut PLUG beside BE across market cap, revenue, income, and filings.

Browse latest filings across all companies →Follow PLUG via RSS

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Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.

Type	Filing	Filed	Period covered	Open
10-Q	Quarterly report	1mo ago2026-05-11	2026-03-31	View filing
8-K	Major company event	1mo ago2026-05-11	2026-05-11	View filing
SCHEDULE 13G	SCHEDULE 13G	2mo ago2026-04-30	-	View filing
ARS	Annual report to shareholders	2mo ago2026-04-30	2025-12-31	View filing
DEFA14A	Proxy materials	2mo ago2026-04-30	-	View filing
DEF 14A	Proxy statement	2mo ago2026-04-30	2026-06-11	View filing
4	Insider trade	3mo ago2026-04-10	2026-04-01	View filing
4	Insider trade	3mo ago2026-04-10	2026-04-01	View filing
4	Insider trade	3mo ago2026-04-10	2026-04-01	View filing
4	Insider trade	3mo ago2026-04-10	2026-04-01	View filing
4	Insider trade	3mo ago2026-04-10	2026-04-01	View filing
4	Insider trade	3mo ago2026-04-10	2026-04-01	View filing
SCHEDULE 13G/A	SCHEDULE 13G/A	3mo ago2026-04-07	-	View filing
SCHEDULE 13G/A	SCHEDULE 13G/A	3mo ago2026-03-27	-	View filing
8-K	Major company event	4mo ago2026-03-10	2026-03-04	View filing
S-8	Employee stock plan	4mo ago2026-03-06	-	View filing
10-K	Annual report	4mo ago2026-03-02	2025-12-31	View filing
8-K	Major company event	4mo ago2026-03-02	2026-03-02	View filing
8-K	Major company event	4mo ago2026-02-26	2026-02-24	View filing
8-K	Major company event	4mo ago2026-02-13	2026-02-12	View filing
DEFA14A	Proxy materials	4mo ago2026-02-11	-	View filing
8-K	Major company event	4mo ago2026-02-11	2026-02-11	View filing
DEFA14A	Proxy materials	4mo ago2026-02-10	-	View filing
DEFA14A	Proxy materials	5mo ago2026-02-06	-	View filing
8-K	Major company event	5mo ago2026-02-05	2026-02-05	View filing
DEFA14A	Proxy materials	5mo ago2026-02-04	-	View filing
DEFA14A	Proxy materials	5mo ago2026-02-03	-	View filing
DEFA14A	Proxy materials	5mo ago2026-02-02	-	View filing
8-K	Major company event	5mo ago2026-01-30	2026-01-29	View filing
DEFA14A	Proxy materials	5mo ago2026-01-30	-	View filing
DEFA14A	Proxy materials	5mo ago2026-01-29	-	View filing
DEFA14A	Proxy materials	5mo ago2026-01-27	-	View filing
DEFA14A	Proxy materials	5mo ago2026-01-23	-	View filing
4	Insider trade	5mo ago2026-01-14	2026-01-12	View filing
144	Insider sale notice	5mo ago2026-01-12	-	View filing
4	Insider trade	6mo ago2026-01-06	2026-01-02	View filing
4	Insider trade	6mo ago2026-01-06	2026-01-02	View filing
4	Insider trade	6mo ago2026-01-06	2026-01-02	View filing
4	Insider trade	6mo ago2026-01-06	2026-01-02	View filing
4	Insider trade	6mo ago2026-01-06	2026-01-02	View filing
4	Insider trade	6mo ago2026-01-06	2026-01-02	View filing
4	Insider trade	6mo ago2026-01-06	2026-01-02	View filing
4	Insider trade	6mo ago2026-01-06	2026-01-02	View filing
8-K	Major company event	6mo ago2026-01-06	2025-12-30	View filing
DEFA14A	Proxy materials	6mo ago2025-12-31	-	View filing
DEFA14A	Proxy materials	6mo ago2025-12-22	-	View filing
4	Insider trade	6mo ago2025-12-17	2025-12-15	View filing
DEFA14A	Proxy materials	6mo ago2025-12-17	-	View filing
4	Insider trade	6mo ago2025-12-12	2025-10-10	View filing
DEF 14A	Proxy statement	6mo ago2025-12-12	2026-01-29	View filing

PLUG POWER INC

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