# Eos Energy Enterprises, Inc.: filings

EOSE · Nasdaq · CIK 1805077 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/eose.md) · [Financials](/companies/eose/financials.md) · [Filings](/companies/eose/filings.md) · [Insiders](/companies/eose/insiders.md)

## Reports and events: 223 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 270, 8-K 153, 144 43, 3 43, DEFA14A 37, 424B2 21, 10-Q 20, CORRESP 15, 424B3 14, SC 13G/A 13, 424B5 12, SC 13D/A 12, SC 13G 11, UPLOAD 11, DEF 14A 9, EFFECT 7, SCHEDULE 13D/A 7, 10-K 6, PRE 14A 6, S-1/A 6, S-8 6, 4/A 5, S-3ASR 5, SD 5, 8-A12B 4, ARS 4, CERT 4, S-1 4, S-3 4, SCHEDULE 13G/A 4, D 3, SC 13D 3, SCHEDULE 13G 3, 25-NSE 2, 424B4 2, 8-K/A 2, FWP 2, 10-K/A 1, 25 1, 3/A 1, 424B1 1, DEFM14A 1, DRS 1, PREM14A 1, PRER14A 1, RW 1, S-3/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-19 | 08:33 ET | [8-K](/filings/0001628280-26-066229.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-066229 |
| 2026-09-16 | 16:24 ET | [8-K/A](/filings/0001628280-26-062265.md) | 5.02 Departure or appointment of officers or directors | 0001628280-26-062265 |
| 2026-09-14 | 08:31 ET | [8-K](/filings/0001628280-26-061689.md) | 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-061689 |
| 2026-08-25 | 16:16 ET | [8-K](/filings/0001628280-26-058890.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-058890 |
| 2026-08-06 | 16:53 ET | [SCHEDULE 13D/A](/filings/0001011438-26-000469.md) | Ownership report, active investor, amended | 0001011438-26-000469 |
| 2026-08-06 | 16:30 ET | [8-K](/filings/0000950103-26-012019.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0000950103-26-012019 |
| 2026-08-05 | 07:00 ET | [10-Q](/filings/0001628280-26-052906.md) | Quarterly report, period 2026-06-30 | 0001628280-26-052906 |
| 2026-08-05 | 06:54 ET | [8-K](/filings/0001628280-26-052903.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-052903 |
| 2026-07-23 | 08:42 ET | [8-K](/filings/0001628280-26-049296.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-049296 |
| 2026-07-15 | 08:18 ET | [8-K](/filings/0001628280-26-048253.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-048253 |
| 2026-07-09 | 17:15 ET | [SCHEDULE 13D/A](/filings/0001011438-26-000400.md) | Ownership report, active investor, amended | 0001011438-26-000400 |
| 2026-07-09 | 16:24 ET | [8-K](/filings/0001628280-26-047796.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-047796 |
| 2026-07-02 | 10:49 ET | [SCHEDULE 13D/A](/filings/0001011438-26-000388.md) | Ownership report, active investor, amended | 0001011438-26-000388 |
| 2026-07-02 | 08:14 ET | [8-K](/filings/0000950103-26-010023.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000950103-26-010023 |
| 2026-07-01 | 17:19 ET | [8-K](/filings/0000950103-26-009976.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000950103-26-009976 |
| 2026-06-30 | 06:08 ET | [8-K](/filings/0000950103-26-009739.md) | 1.01 Entry into a material agreement; 8.01 Other events | 0000950103-26-009739 |
| 2026-06-05 | 09:07 ET | [8-K](/filings/0001628280-26-041078.md) | 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-041078 |
| 2026-05-14 | 17:12 ET | [SCHEDULE 13D/A](/filings/0001011438-26-000320.md) | Ownership report, active investor, amended | 0001011438-26-000320 |
| 2026-05-13 | 06:43 ET | [10-Q](/filings/0001628280-26-034368.md) | Quarterly report, period 2026-03-31 | 0001628280-26-034368 |
| 2026-05-13 | 06:36 ET | [8-K](/filings/0001628280-26-034367.md) | 1.01 Entry into a material agreement; 2.02 Results of operations; 3.02 Unregistered sale of equity; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-034367 |
| 2026-04-30 | 08:32 ET | [8-K](/filings/0001628280-26-028611.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-26-028611 |
| 2026-04-20 | 18:00 ET | [SCHEDULE 13D/A](/filings/0001011438-26-000246.md) | Ownership report, active investor, amended | 0001011438-26-000246 |
| 2026-04-14 | 16:11 ET | [DEF 14A](/filings/0001628280-26-025071.md) | Proxy statement, period 2025-12-31 | 0001628280-26-025071 |
| 2026-04-09 | 08:32 ET | [8-K](/filings/0001628280-26-024345.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-024345 |
| 2026-03-31 | 18:25 ET | [8-K](/filings/0000950103-26-005005.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950103-26-005005 |
| 2026-03-26 | 08:48 ET | [8-K](/filings/0001628280-26-021247.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-26-021247 |
| 2026-02-26 | 06:38 ET | [10-K](/filings/0001628280-26-011961.md) | Annual report, period 2025-12-31 | 0001628280-26-011961 |
| 2026-02-26 | 06:34 ET | [8-K](/filings/0001628280-26-011958.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-011958 |
| 2026-02-17 | 16:49 ET | [8-K](/filings/0001628280-26-008648.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001628280-26-008648 |
| 2025-12-22 | 17:15 ET | [8-K](/filings/0001628280-25-058583.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-25-058583 |
| 2025-11-24 | 16:20 ET | [8-K](/filings/0001213900-25-114153.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-25-114153 |
| 2025-11-18 | 16:12 ET | [8-K](/filings/0001213900-25-112108.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-25-112108 |
| 2025-11-05 | 16:17 ET | [10-Q](/filings/0001628280-25-049588.md) | Quarterly report, period 2025-09-30 | 0001628280-25-049588 |
| 2025-11-05 | 16:10 ET | [8-K](/filings/0001628280-25-049552.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-25-049552 |
| 2025-10-31 | 09:16 ET | [8-K](/filings/0001628280-25-047695.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-25-047695 |
| 2025-10-17 | 16:10 ET | [8-K](/filings/0001628280-25-045345.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001628280-25-045345 |
| 2025-09-02 | 16:08 ET | [DEF 14A](/filings/0001805077-25-000167.md) | Proxy statement, period 2025-10-16 | 0001805077-25-000167 |
| 2025-07-30 | 16:15 ET | [10-Q](/filings/0001805077-25-000154.md) | Quarterly report, period 2025-06-30 | 0001805077-25-000154 |
| 2025-07-30 | 16:09 ET | [8-K](/filings/0001805077-25-000152.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001805077-25-000152 |
| 2025-07-29 | 16:59 ET | [8-K](/filings/0001805077-25-000139.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001805077-25-000139 |
| 2025-07-01 | 16:18 ET | [8-K](/filings/0001805077-25-000131.md) | 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001805077-25-000131 |
| 2025-06-03 | 16:34 ET | [8-K](/filings/0001213900-25-050833.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 2.04 Item not in the standard list; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-25-050833 |
| 2025-06-02 | 16:16 ET | [8-K](/filings/0001213900-25-050047.md) | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-25-050047 |
| 2025-05-29 | 06:43 ET | [8-K](/filings/0001213900-25-048485.md) | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-25-048485 |
| 2025-05-27 | 08:33 ET | [8-K](/filings/0001805077-25-000108.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001805077-25-000108 |
| 2025-05-16 | 17:17 ET | [8-K](/filings/0001805077-25-000080.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001805077-25-000080 |
| 2025-05-06 | 16:16 ET | [10-Q](/filings/0001805077-25-000051.md) | Quarterly report, period 2025-03-31 | 0001805077-25-000051 |
| 2025-05-06 | 16:13 ET | [8-K](/filings/0001805077-25-000049.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001805077-25-000049 |
| 2025-03-27 | 16:19 ET | [DEF 14A](/filings/0001805077-25-000028.md) | Proxy statement, period 2025-05-15 | 0001805077-25-000028 |
| 2025-03-27 | 16:14 ET | [8-K](/filings/0001805077-25-000027.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001805077-25-000027 |

Page 1 of 5. [Older](/companies/eose/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 29, 2026, 16:52 ET. No prices; not investment advice.