Companies: 10,795·Total market cap: $144.5T
Plug Power Inc.

Plug Power Inc.

PLUGNASDAQIndustrials● Active
$3.18
$-0.04(-1.24%)
Market Cap$3.6B
P/E Ratio—
52W High$4.58
52W Low$0.86
Overview

Plug Power Inc. (PLUG) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001093691 · PLUG · NASDAQ · as of Jun 8, 2026

Filing snapshot

1,000+
Total Filings
DEFA14A
Latest Form
2026-06-04
Most Recent
1999
Filing Since
FinancialsEarningsView All on EDGAR

Source: SEC EDGAR (data.sec.gov) · CIK 0001093691 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2026-03-02
Fiscal Year End
Mar 2, 2026
Accession No.
0001104659-26-022286
Primary Document
plug-20251231x10k.htm
View on SEC EDGARDownload PDFFiling Index
Source: data.sec.gov · CIK 0001093691 · Accession 0001104659-26-022286

Latest Key Filings

10-QQuarterly Report
10-Q
2026-05-11
View 10-Q on SEC
8-KCurrent Report
FORM 8-K
2026-06-04Material Event
View 8-K on SEC
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

View Insider Trades Tab

SEC Filing History

Hide Form 4 / 144
DEFA14AProxy Statement (Additional)
DEFA14A
2026-06-04
View
DEFA14AProxy Statement (Additional)
DEFA 14A
2026-06-04
View
8-KCurrent Report
FORM 8-K
2026-06-04
View
SDSD
FORM SD
2026-05-29
View
10-QQuarterly Report
10-Q
2026-05-11
View
8-KCurrent Report
FORM 8-K
2026-05-11
View
ARSARS
ARS
2026-04-30
View
DEFA14AProxy Statement (Additional)
DEFA14A
2026-04-30
View
DEF 14AProxy Statement
FORM DEF 14A
2026-04-30
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-04-30
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-04-07
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-03-27
View
8-KCurrent Report
FORM 8-K
2026-03-10
View
S-8Employee Stock Plan Registration
FORM S-8
2026-03-06
View
10-KAnnual Report
10-K
2026-03-02
View
Showing 1–15 of 411 filingsForm 4 / 144 hidden· 1000 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001093691  |  Exchange: NASDAQ · Industrials

Plug Power Inc. (NASDAQ: PLUG) has submitted 1,000+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1999. As a Industrials sector company with CIK 0001093691, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Plug Power Inc.'s most comprehensive regulatory disclosure. The most recent Plug Power Inc. 10-K was filed on 2026-03-02 for fiscal year ending 2026. Historical PLUG 10-K annual reports are available from 2016 through 2026.

Investors researching Plug Power Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08
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→ PLUG Financials→ PLUG Earnings→ PLUG Insider Trades

Frequently Asked Questions

PLUG SEC Filings · 8 questions

Plug Power Inc. (PLUG) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,000+ filings and access original documents at no cost. Plug Power Inc.'s CIK is 0001093691.

PLUG SEC filingsPlug Power Inc. SEC documentsfind PLUG 10-K