Eos Energy Enterprises, Inc. (EOSE)
Nasdaq: EOSE · Miscellaneous Electrical Machinery, Equipment & Supplies · Edison, NJ · filing with the SEC since 2020
Filings
433 filings since 2017 beside 364 insider forms · Non-accelerated filer · read from EDGAR on Nov 13, 2026Due nextNon-accelerated filer
10-K
Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends.
by Mar 31, 2027
10-Q
Quarterly report for the quarter ending Mar 31, 2027Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end.
by May 15, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 36 days after the quarter ended. The proxy statement was last filed Apr 14, 2026.
Filings a yearinsider forms included
1218611311793126141
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 16 times in the last 36 months, the newest Sep 16, 2026.Debt trigger or default notice (8-K item 2.04): 1 time in the last 36 months, the newest Jun 3, 2025.Listing warning from its exchange (8-K item 3.01): 1 time in the last 36 months, the newest May 24, 2024.SEC letters: 7 in the last 36 months, the newest May 5, 2026.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Nov 5, 2026
8-K items 2.02, 2.05, 9.01
Results released; Exit or restructuring costs · Current report
Nov 4, 2026
Oct 19, 2026
8-K items 2.02, 7.01, 8.01, 9.01
Results released; Investor disclosure (Regulation FD); Other event · Current report
Sep 14, 2026
8-K items 2.03, 7.01, 9.01
New debt or obligation taken on; Investor disclosure (Regulation FD) · Current report
Sep 10, 2026
Aug 25, 2026
8-K items 5.02, 7.01, 9.01
Officer or director change; Investor disclosure (Regulation FD) · Current report
Aug 24, 2026
Aug 6, 2026
8-K items 1.01, 3.02, 9.01
Major agreement signed; Shares sold without registration · Current report
Aug 3, 2026
Jul 15, 2026
8-K items 2.02, 7.01, 8.01, 9.01
Results released; Investor disclosure (Regulation FD); Other event · Current report
Jul 9, 2026
8-K items 5.02, 8.01, 9.01
Officer or director change; Other event · Current report
Jul 8, 2026
Jun 5, 2026
8-K items 5.07, 7.01, 9.01
Shareholder vote; Investor disclosure (Regulation FD) · Current report
Jun 3, 2026
May 13, 2026
8-K items 1.01, 2.02, 3.02, 7.01, 9.01
Major agreement signed; Results released; Shares sold without registration; Investor disclosure (Regulation FD) · Current report
May 12, 2026
40 of 433 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.