PLUG - CIK 0001093691
PLUG POWER INC has filed 2,249 documents with the SEC 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.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2008-05-22 | 2008-05-21 |
| Insider trade | 4 | 2008-05-22 | 2008-05-21 |
| Insider trade | 4 | 2008-05-22 | 2008-05-22 |
| Insider trade | 4 | 2008-05-22 | 2008-05-21 |
| Activist ownership stake (update) | SC 13D/A | 2008-05-21 | - |
| Major company event | 8-K | 2008-05-19 | 2008-05-16 |
| Insider trade | 4 | 2008-05-19 | 2008-05-16 |
| New insider ownership | 3 | 2008-05-19 | 2008-05-16 |
| Quarterly report | 10-Q | 2008-05-12 | 2008-03-31 |
| Major company event | 8-K | 2008-05-08 | 2008-05-08 |
| Passive ownership stake (update) | SC 13G/A | 2008-05-08 | - |
| EFFECT | - | 2008-05-05 | - |
| Insider trade | 4 | 2008-04-25 | 2008-04-24 |
| Activist ownership stake | SC 13D | 2008-04-25 | - |
| Activist ownership stake (update) | SC 13D/A | 2008-04-24 | - |
| Securities registration | S-3 | 2008-04-22 | - |
| Proxy statement | DEF 14A | 2008-04-17 | 2008-05-21 |
| Insider trade (amended) | 4/A | 2008-04-15 | 2008-04-03 |
| Insider trade | 4 | 2008-04-10 | 2008-04-08 |
| New insider ownership | 3 | 2008-04-10 | 2008-04-08 |
| Major company event | 8-K | 2008-04-07 | 2008-04-02 |
| Insider trade | 4 | 2008-04-07 | 2008-04-03 |
| Insider trade | 4 | 2008-04-07 | 2008-04-03 |
| Insider trade | 4 | 2008-04-07 | 2008-04-03 |
| Insider trade | 4 | 2008-04-07 | 2008-04-03 |
| Insider trade | 4 | 2008-04-07 | 2008-04-03 |
| Insider trade | 4 | 2008-04-07 | 2008-04-03 |
| Insider trade | 4 | 2008-04-07 | 2008-04-03 |
| Insider trade | 4 | 2008-04-07 | 2008-04-03 |
| Insider trade | 4 | 2008-04-07 | 2008-04-03 |
| Insider trade | 4 | 2008-04-07 | 2008-04-03 |
| SEC correspondence | UPLOAD | 2008-03-27 | - |
| Annual report | 10-K | 2008-03-17 | 2007-12-31 |
| Major company event | 8-K | 2008-03-11 | 2008-03-11 |
| Company correspondence | CORRESP | 2008-02-26 | - |
| Passive ownership stake (update) | SC 13G/A | 2008-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2008-02-14 | - |
| Passive ownership stake | SC 13G | 2008-02-14 | - |
| Insider trade | 4 | 2008-02-12 | 2008-02-11 |
| Annual insider summary | 5 | 2008-02-12 | 2007-12-31 |
| Annual insider summary | 5 | 2008-02-12 | 2007-12-31 |
| Annual insider summary | 5 | 2008-02-12 | 2007-12-31 |
| Annual insider summary | 5 | 2008-02-12 | 2007-12-31 |
| Insider trade | 4 | 2008-02-11 | 2008-02-08 |
| Insider trade | 4 | 2008-02-11 | 2008-02-08 |
| Insider trade (amended) | 4/A | 2008-02-08 | 2008-02-07 |
| Insider trade | 4 | 2008-02-08 | 2008-02-07 |
| Insider trade | 4 | 2008-02-08 | 2008-02-06 |
| Passive ownership stake (update) | SC 13G/A | 2008-02-08 | - |
| Insider trade | 4 | 2008-02-07 | 2008-02-05 |