Plug Power Inc SEC filings PLUG
Plug Power Inc has 1,000 filings in SEC EDGAR's recent list, going back to May 12, 2017. Its latest annual report, Form ARS, was filed on Apr 30, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 10, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 15, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| UPLOAD | Letter from the SEC | Oct 7, 2024 | — |
| CORRESP | Letter to the SEC | Oct 3, 2024 | — |
| UPLOAD | Letter from the SEC | Sep 23, 2024 | — |
| CORRESP | Letter to the SEC | Sep 11, 2024 | — |
| UPLOAD | Letter from the SEC | Aug 27, 2024 | — |
| UPLOAD | Letter from the SEC | Mar 21, 2022 | — |
| CORRESP | Letter to the SEC | Jan 19, 2022 | — |
| UPLOAD | Letter from the SEC | Dec 20, 2021 | — |
| CORRESP | Letter to the SEC | Nov 16, 2021 | — |
| UPLOAD | Letter from the SEC | Oct 19, 2021 | — |
| CORRESP | Letter to the SEC | Aug 20, 2021 | — |
| CORRESP | Letter to the SEC | Jul 27, 2021 | — |
| UPLOAD | Letter from the SEC | Jul 16, 2021 | — |
| CORRESP | Letter to the SEC | Jun 1, 2021 | — |
| NT 10-Q | Filing | May 10, 2021 | Mar 31, 2021 |
| NT 10-K | Filing | Mar 2, 2021 | Dec 31, 2020 |
| UPLOAD | Letter from the SEC | Feb 10, 2021 | — |
| 15-12B | Deregistration | Nov 29, 2019 | — |
| 25 | Filing | Nov 18, 2019 | — |
| UPLOAD | Letter from the SEC | Jul 30, 2019 | — |
| CORRESP | Letter to the SEC | Jul 5, 2019 | — |
| UPLOAD | Letter from the SEC | Jun 20, 2019 | — |
| CORRESP | Letter to the SEC | May 8, 2019 | — |
| UPLOAD | Letter from the SEC | Apr 24, 2019 | — |
| CORRESP | Letter to the SEC | Dec 27, 2018 | — |
| EFFECT | Filing | Nov 23, 2018 | — |
| CORRESP | Letter to the SEC | Nov 21, 2018 | — |
| UPLOAD | Letter from the SEC | Nov 20, 2018 | — |
| CORRESP | Letter to the SEC | Sep 19, 2018 | — |
| UPLOAD | Letter from the SEC | Sep 7, 2018 | — |
| 8-A12B/A | 8-a12b | Jul 21, 2017 | — |
| EFFECT | Filing | Jul 19, 2017 | — |
| CORRESP | Letter to the SEC | Jul 14, 2017 | — |
| UPLOAD | Letter from the SEC | Jul 12, 2017 | — |
Showing 36 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Electrical Industrial Apparatus (SIC 3620)
- Listed as
- PLUG (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Slingerlands, NY
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1093691
Other Electrical Industrial Apparatus companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.