Company · CIK 1805077 # Eos Energy Enterprises, Inc. | CIK | [1805077](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001805077) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 3690 — Miscellaneous Electrical Machinery, Equipment & Supplies | | Incorporated in | DE | | Business address | PA | | Listed | EOSE (Nasdaq), EOSEW (Nasdaq) | | First annual or quarterly report | 2020-06-26 | ## Offerings 13 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-298669 | Shelf Effective | 2026-08-31 | 2026-08-31 | 1 | | 333-295819 | Shelf Effective | 2026-05-13 | 2026-06-30 | 3 | | 333-287629 | Shelf Effective | 2025-05-29 | 2025-11-21 | 5 | | 333-290693 | Shelf Effective | 2025-10-02 | 2025-10-02 | 1 | | 333-287039 | Shelf Withdrawn | 2025-05-07 | 2025-05-09 | 2 | | 333-287054 | Shelf Effective | 2025-05-08 | 2025-05-08 | 1 | | 333-275863 | Shelf Effective | 2023-12-01 | 2023-12-18 | 4 | | 333-263298 | Shelf Final prospectus | 2022-03-04 | 2023-08-23 | 7 | | 333-272754 | Shelf Final prospectus | 2023-06-20 | 2023-06-30 | 3 | | 333-254001 | Registered company Effective | 2021-03-08 | 2021-03-16 | 2 | | 333-251243 | Registered company Effective | 2020-12-10 | 2021-01-21 | 3 | | 333-249713 | Registered company Effective | 2020-10-28 | 2020-11-16 | 3 | | 333-237812 | IPO Final prospectus | 2020-04-23 | 2020-05-20 | 7 | ## Filings 43 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-08-31 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1805077/000162828026059608/0001628280-26-059608-index.htm) Shelf registered | 333-298669 | 0001628280-26-059608 | | 2026-06-30 | [424B5](https://www.sec.gov/Archives/edgar/data/1805077/000095010326009829/0000950103-26-009829-index.htm) Shelf takedown | 333-295819 | 0000950103-26-009829 | | 2026-06-30 | [424B5](https://www.sec.gov/Archives/edgar/data/1805077/000095010326009742/0000950103-26-009742-index.htm) Shelf takedown | 333-295819 | 0000950103-26-009742 | | 2026-05-13 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1805077/000095010326007123/0000950103-26-007123-index.htm) Shelf registered | 333-295819 | 0000950103-26-007123 | | 2025-11-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1805077/000121390025113620/0001213900-25-113620-index.htm) Shelf takedown | 333-287629 | 0001213900-25-113620 | | 2025-11-18 | [424B5](https://www.sec.gov/Archives/edgar/data/1805077/000121390025112214/0001213900-25-112214-index.htm) Shelf takedown | 333-287629 | 0001213900-25-112214 | | 2025-10-02 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1805077/000095010325012791/0000950103-25-012791-index.htm) Shelf registered | 333-290693 | 0000950103-25-012791 | | 2025-06-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1805077/000121390025049648/0001213900-25-049648-index.htm) Shelf takedown | 333-287629 | 0001213900-25-049648 | | 2025-05-29 | [424B5](https://www.sec.gov/Archives/edgar/data/1805077/000121390025048493/0001213900-25-048493-index.htm) Shelf takedown | 333-287629 | 0001213900-25-048493 | | 2025-05-29 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1805077/000121390025048479/0001213900-25-048479-index.htm) Shelf registered | 333-287629 | 0001213900-25-048479 | | 2025-05-09 | [RW](https://www.sec.gov/Archives/edgar/data/1805077/000121390025041530/0001213900-25-041530-index.htm) Withdrawn | 333-287039 | 0001213900-25-041530 | | 2025-05-08 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1805077/000121390025040737/0001213900-25-040737-index.htm) Shelf registered | 333-287054 | 0001213900-25-040737 | | 2025-05-07 | [S-3](https://www.sec.gov/Archives/edgar/data/1805077/000121390025040680/0001213900-25-040680-index.htm) Shelf registered | 333-287039 | 0001213900-25-040680 | | 2023-12-18 | [424B5](https://www.sec.gov/Archives/edgar/data/1805077/000121390023096319/0001213900-23-096319-index.htm) Shelf takedown | 333-275863 | 0001213900-23-096319 | | 2023-12-14 | [424B5](https://www.sec.gov/Archives/edgar/data/1805077/000121390023095787/0001213900-23-095787-index.htm) Shelf takedown | 333-275863 | 0001213900-23-095787 | | 2023-12-11 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1805077/999999999523003592/9999999995-23-003592-index.htm) Declared effective | 333-275863 | 9999999995-23-003592 | | 2023-12-01 | [S-3](https://www.sec.gov/Archives/edgar/data/1805077/000121390023092046/0001213900-23-092046-index.htm) Shelf registered | 333-275863 | 0001213900-23-092046 | | 2023-08-23 | [424B5](https://www.sec.gov/Archives/edgar/data/1805077/000121390023070333/0001213900-23-070333-index.htm) Shelf takedown | 333-263298 | 0001213900-23-070333 | | 2023-06-30 | [424B4](https://www.sec.gov/Archives/edgar/data/1805077/000121390023053032/0001213900-23-053032-index.htm) Final prospectus | 333-272754 | 0001213900-23-053032 | | 2023-06-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1805077/999999999523001928/9999999995-23-001928-index.htm) Declared effective | 333-272754 | 9999999995-23-001928 | | 2023-06-20 | [S-3](https://www.sec.gov/Archives/edgar/data/1805077/000121390023049780/0001213900-23-049780-index.htm) Shelf registered | 333-272754 | 0001213900-23-049780 | | 2023-05-17 | [424B5](https://www.sec.gov/Archives/edgar/data/1805077/000121390023040782/0001213900-23-040782-index.htm) Shelf takedown | 333-263298 | 0001213900-23-040782 | | 2023-04-14 | [424B5](https://www.sec.gov/Archives/edgar/data/1805077/000121390023029792/0001213900-23-029792-index.htm) Shelf takedown | 333-263298 | 0001213900-23-029792 | | 2022-08-05 | [424B5](https://www.sec.gov/Archives/edgar/data/1805077/000121390022045114/0001213900-22-045114-index.htm) Shelf takedown | 333-263298 | 0001213900-22-045114 | | 2022-04-26 | [424B1](https://www.sec.gov/Archives/edgar/data/1805077/000121390022021671/0001213900-22-021671-index.htm) Final prospectus | 333-263298 | 0001213900-22-021671 | | 2022-04-25 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1805077/999999999522001074/9999999995-22-001074-index.htm) Declared effective | 333-263298 | 9999999995-22-001074 | | 2022-03-04 | [S-3](https://www.sec.gov/Archives/edgar/data/1805077/000121390022010755/0001213900-22-010755-index.htm) Shelf registered | 333-263298 | 0001213900-22-010755 | | 2021-03-16 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1805077/999999999521000969/9999999995-21-000969-index.htm) Declared effective | 333-254001 | 9999999995-21-000969 | | 2021-03-08 | [S-1](https://www.sec.gov/Archives/edgar/data/1805077/000121390021014036/0001213900-21-014036-index.htm) Registration filed | 333-254001 | 0001213900-21-014036 | | 2021-01-21 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1805077/999999999521000215/9999999995-21-000215-index.htm) Declared effective | 333-251243 | 9999999995-21-000215 | | 2021-01-13 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1805077/000121390021001761/0001213900-21-001761-index.htm) Amendment | 333-251243 | 0001213900-21-001761 | | 2020-12-10 | [S-1](https://www.sec.gov/Archives/edgar/data/1805077/000121390020041870/0001213900-20-041870-index.htm) Registration filed | 333-251243 | 0001213900-20-041870 | | 2020-11-16 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1805077/999999999520003185/9999999995-20-003185-index.htm) Declared effective | 333-249713 | 9999999995-20-003185 | | 2020-11-13 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1805077/000121390020036777/0001213900-20-036777-index.htm) Amendment | 333-249713 | 0001213900-20-036777 | | 2020-10-28 | [S-1](https://www.sec.gov/Archives/edgar/data/1805077/000121390020033743/0001213900-20-033743-index.htm) Registration filed | 333-249713 | 0001213900-20-033743 | | 2020-05-20 | [424B4](https://www.sec.gov/Archives/edgar/data/1805077/000121390020013058/0001213900-20-013058-index.htm) Final prospectus | 333-237812 | 0001213900-20-013058 | | 2020-05-19 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1805077/999999999520001201/9999999995-20-001201-index.htm) Declared effective | 333-237812 | 9999999995-20-001201 | | 2020-05-18 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1805077/000121390020012717/0001213900-20-012717-index.htm) Amendment | 333-237812 | 0001213900-20-012717 | | 2020-05-15 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1805077/000121390020012374/0001213900-20-012374-index.htm) Amendment | 333-237812 | 0001213900-20-012374 | | 2020-05-13 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1805077/000121390020011897/0001213900-20-011897-index.htm) Amendment | 333-237812 | 0001213900-20-011897 | | 2020-04-28 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1805077/000121390020010307/0001213900-20-010307-index.htm) Amendment | 333-237812 | 0001213900-20-010307 | | 2020-04-23 | [S-1](https://www.sec.gov/Archives/edgar/data/1805077/000121390020009962/0001213900-20-009962-index.htm) Registration filed | 333-237812 | 0001213900-20-009962 | | 2020-03-02 | [DRS](https://www.sec.gov/Archives/edgar/data/1805077/000121390020005172/0001213900-20-005172-index.htm) Draft made public | 377-03073 | 0001213900-20-005172 | [All filings of this company](https://equitycapital.markets/filings?cik=1805077) · [CSV](https://equitycapital.markets/filings.csv?cik=1805077) --- Source page: https://equitycapital.markets/company/1805077 · Data: U.S. SEC EDGAR · CC BY 4.0