Solid Power, Inc. SEC filings SLDP
Solid Power, Inc. has 477 filings in SEC EDGAR's recent list, going back to Feb 12, 2021. Its latest annual report, Form ARS, was filed on Apr 9, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 4, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2026 | Nov 3, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 14, 2026 | Sep 14, 2026 |
| 10-Q | Quarterly report | Aug 5, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2026 | Aug 4, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jul 2, 2026 | Jul 1, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 12, 2026 | Jun 12, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 21, 2026 | May 20, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 7, 2026 | May 7, 2026 |
| 10-Q | Quarterly report | May 6, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 5, 2026 | May 5, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 24, 2026 | Apr 20, 2026 |
| ARS | Annual report to shareholders | Apr 9, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 9, 2026 | — |
| DEF 14A | Proxy statement | Apr 9, 2026 | May 20, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Mar 6, 2026 | Mar 5, 2026 |
| S-8 | Employee stock plan registration | Feb 25, 2026 | — |
| 10-K | Annual report | Feb 25, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2026 | Feb 24, 2026 |
| 8-K |
Current report
Other events
|
Jan 29, 2026 | Jan 28, 2026 |
| 424B5 | Prospectus supplement | Jan 29, 2026 | — |
| POSASR | Filing | Jan 28, 2026 | — |
| 8-K |
Current report
Officer or director change
|
Nov 21, 2025 | Nov 19, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 6, 2025 | Nov 5, 2025 |
| 10-Q | Quarterly report | Nov 5, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2025 | Nov 4, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 30, 2025 | Oct 27, 2025 |
| 8-K |
Current report
Other events
|
Sep 5, 2025 | Sep 5, 2025 |
| 424B5 | Prospectus supplement | Sep 5, 2025 | — |
| S-3ASR | Automatic shelf registration | Sep 5, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 7, 2025 | Aug 7, 2025 |
| 10-Q | Quarterly report | Aug 7, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Material agreement
|
May 30, 2025 | May 26, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 22, 2025 | May 21, 2025 |
| 10-Q | Quarterly report | May 7, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 6, 2025 | May 6, 2025 |
| ARS | Annual report to shareholders | Apr 10, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 10, 2025 | — |
| DEF 14A | Proxy statement | Apr 10, 2025 | May 21, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 19, 2025 | Mar 19, 2025 |
| 8-K |
Current report
Auditor change
|
Mar 12, 2025 | Mar 7, 2025 |
| S-8 | Employee stock plan registration | Feb 28, 2025 | — |
| 10-K | Annual report | Feb 28, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2025 | Feb 27, 2025 |
| 8-K |
Current report
Material agreement
|
Jan 24, 2025 | Jan 21, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 13, 2025 | Jan 13, 2025 |
| 8-K |
Current report
Material agreement
|
Dec 17, 2024 | Dec 16, 2024 |
| 10-Q | Quarterly report | Nov 8, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2024 | Nov 7, 2024 |
| 8-K |
Current report
Material agreement
|
Oct 1, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Material agreement
|
Aug 21, 2024 | Aug 20, 2024 |
| 10-Q | Quarterly report | Aug 7, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2024 | Aug 6, 2024 |
| 8-K |
Current report
Material agreement
|
Jun 24, 2024 | Jun 21, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 17, 2024 | Jun 14, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 23, 2024 | May 22, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
May 9, 2024 | May 7, 2024 |
| 10-Q | Quarterly report | May 8, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 7, 2024 | May 7, 2024 |
| ARS | Annual report to shareholders | Apr 11, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 11, 2024 | — |
| DEF 14A | Proxy statement | Apr 11, 2024 | May 22, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 29, 2024 | Feb 27, 2024 |
| S-8 | Employee stock plan registration | Feb 28, 2024 | — |
| 10-K | Annual report | Feb 28, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2024 | Feb 27, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 23, 2024 | Jan 23, 2024 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jan 16, 2024 | Jan 10, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 9, 2023 | Nov 7, 2023 |
| 10-Q | Quarterly report | Nov 8, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2023 | Nov 7, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 10, 2023 | Aug 8, 2023 |
| 10-Q | Quarterly report | Aug 9, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 9, 2023 | Aug 4, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2023 | Aug 8, 2023 |
| 8-K |
Current report
Officer or director change, Other events
|
Jul 10, 2023 | Jul 5, 2023 |
| 8-K |
Current report
Material agreement
|
Jul 5, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 31, 2023 | May 26, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 25, 2023 | May 24, 2023 |
| EFFECT | Filing | May 18, 2023 | — |
| 424B3 | Prospectus | May 18, 2023 | — |
| POS AM | Filing | May 12, 2023 | — |
| 10-Q | Quarterly report | May 10, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 8, 2023 | May 8, 2023 |
| DEFA14A | Additional proxy material | Apr 10, 2023 | — |
| DEF 14A | Proxy statement | Apr 10, 2023 | — |
| 10-K | Annual report | Mar 1, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2023 | Feb 28, 2023 |
| 424B3 | Prospectus | Feb 13, 2023 | — |
| 8-K |
Current report
Officer or director change
|
Feb 13, 2023 | Feb 8, 2023 |
| 424B3 | Prospectus | Dec 21, 2022 | — |
| 8-K |
Current report
Material agreement
|
Dec 21, 2022 | Dec 20, 2022 |
| 424B3 | Prospectus | Dec 2, 2022 | — |
| 8-K |
Current report
Material agreement
|
Dec 2, 2022 | Dec 1, 2022 |
| 424B3 | Prospectus | Nov 29, 2022 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 29, 2022 | Nov 28, 2022 |
| 424B3 | Prospectus | Nov 21, 2022 | — |
| 8-K |
Current report
Bylaw or fiscal year change
|
Nov 21, 2022 | Nov 16, 2022 |
| 424B3 | Prospectus | Nov 9, 2022 | — |
| 10-Q | Quarterly report | Nov 9, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2022 | Nov 8, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 12, 2022 | Aug 12, 2022 |
| 424B3 | Prospectus | Aug 10, 2022 | — |
| 10-Q | Quarterly report | Aug 10, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2022 | Aug 9, 2022 |
| 424B3 | Prospectus | Jul 18, 2022 | — |
| 8-K |
Current report
Officer or director change, Other events
|
Jul 18, 2022 | Jul 18, 2022 |
| 424B3 | Prospectus | Jul 13, 2022 | — |
| 424B3 | Prospectus | Jun 28, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 27, 2022 | Jun 27, 2022 |
| 424B3 | Prospectus | May 26, 2022 | — |
| 8-K |
Current report
Shareholder vote results
|
May 26, 2022 | May 25, 2022 |
| 424B3 | Prospectus | May 11, 2022 | — |
| 10-Q | Quarterly report | May 11, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 10, 2022 | May 10, 2022 |
| 424B3 | Prospectus | May 6, 2022 | — |
| 424B3 | Prospectus | Apr 6, 2022 | — |
| EFFECT | Filing | Apr 5, 2022 | — |
| POS AM | Filing | Apr 1, 2022 | — |
| DEFA14A | Additional proxy material | Apr 1, 2022 | — |
| DEF 14A | Proxy statement | Apr 1, 2022 | May 25, 2022 |
| 10-K | Annual report | Mar 23, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 22, 2022 | Mar 22, 2022 |
| 424B3 | Prospectus | Mar 21, 2022 | — |
| 8-K |
Current report
Officer or director change
|
Mar 21, 2022 | Mar 17, 2022 |
| S-8 | Employee stock plan registration | Feb 14, 2022 | — |
| 424B3 | Prospectus | Feb 14, 2022 | — |
| 8-K |
Current report
Officer or director change, Other events
|
Feb 14, 2022 | Feb 10, 2022 |
| 424B3 | Prospectus | Jan 18, 2022 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 18, 2022 | Jan 17, 2022 |
| EFFECT | Filing | Dec 28, 2021 | — |
| 424B3 | Prospectus | Dec 28, 2021 | — |
| CORRESP | Letter to the SEC | Dec 23, 2021 | — |
| CORRESP | Letter to the SEC | Dec 23, 2021 | — |
| UPLOAD | Letter from the SEC | Dec 23, 2021 | — |
| S-1 | Registration statement | Dec 17, 2021 | — |
| 8-K |
Current report
Material agreement, Agreement ended, Acquisition or sale of assets, Listing notice, Unregistered share sale, Change to shareholder rights, Auditor change, Change in control, Officer or director change, Bylaw or fiscal year change
|
Dec 13, 2021 | Dec 8, 2021 |
| 25-NSE | Delisting notice | Dec 8, 2021 | — |
| 8-K |
Current report
Shareholder vote results, Other events
|
Dec 7, 2021 | Dec 7, 2021 |
| 10-Q/A | Amended quarterly report | Dec 2, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Restatement
|
Nov 29, 2021 | Nov 22, 2021 |
| 10-Q | Quarterly report | Nov 15, 2021 | Sep 30, 2021 |
| 425 | Filing | Nov 15, 2021 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 15, 2021 | Nov 15, 2021 |
| EFFECT | Filing | Nov 10, 2021 | — |
| 425 | Filing | Nov 10, 2021 | — |
| 424B3 | Prospectus | Nov 10, 2021 | — |
| SEC STAFF LETTER | Filing | Nov 10, 2021 | — |
| CORRESP | Letter to the SEC | Nov 8, 2021 | — |
| CORRESP | Letter to the SEC | Nov 2, 2021 | — |
| S-4/A | Filing | Nov 2, 2021 | — |
| 425 | Filing | Nov 2, 2021 | — |
| 425 | Filing | Oct 29, 2021 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 29, 2021 | Oct 29, 2021 |
| 425 | Filing | Oct 28, 2021 | — |
| 8-K |
Current report
Unregistered share sale, Regulation FD disclosure
|
Oct 28, 2021 | Oct 27, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 14, 2021 | Oct 14, 2021 |
| CORRESP | Letter to the SEC | Oct 13, 2021 | — |
| S-4/A | Filing | Oct 13, 2021 | — |
| 425 | Filing | Oct 13, 2021 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 13, 2021 | Oct 13, 2021 |
| UPLOAD | Letter from the SEC | Oct 8, 2021 | — |
| 425 | Filing | Oct 6, 2021 | — |
| 425 | Filing | Oct 4, 2021 | — |
| 425 | Filing | Sep 22, 2021 | — |
| CORRESP | Letter to the SEC | Sep 20, 2021 | — |
| S-4/A | Filing | Sep 20, 2021 | — |
| SEC STAFF LETTER | Filing | Sep 8, 2021 | — |
| 425 | Filing | Sep 8, 2021 | — |
| UPLOAD | Letter from the SEC | Sep 7, 2021 | — |
| 425 | Filing | Aug 18, 2021 | — |
| 10-Q | Quarterly report | Aug 16, 2021 | Jun 30, 2021 |
| S-4 | Registration for a merger or exchange | Aug 10, 2021 | — |
| 425 | Filing | Jul 29, 2021 | — |
| 425 | Filing | Jul 12, 2021 | — |
| 425 | Filing | Jun 22, 2021 | — |
| 425 | Filing | Jun 21, 2021 | — |
| 425 | Filing | Jun 15, 2021 | — |
| 425 | Filing | Jun 15, 2021 | — |
| 425 | Filing | Jun 15, 2021 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Jun 15, 2021 | Jun 15, 2021 |
| 8-K |
Current report
Listing notice, Regulation FD disclosure
|
Jun 4, 2021 | May 28, 2021 |
| 10-Q | Quarterly report | Jun 4, 2021 | Mar 31, 2021 |
| NT 10-Q | Filing | May 18, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Other events
|
May 14, 2021 | May 14, 2021 |
| 8-K |
Current report
Officer or director change, Other events
|
Apr 13, 2021 | Apr 7, 2021 |
| 8-K |
Current report
Other events
|
Apr 1, 2021 | Mar 26, 2021 |
| 8-K |
Current report
Unregistered share sale, Officer or director change, Bylaw or fiscal year change, Other events
|
Mar 26, 2021 | Mar 23, 2021 |
| 424B4 | Prospectus | Mar 25, 2021 | — |
| EFFECT | Filing | Mar 23, 2021 | — |
| CERT | Filing | Mar 23, 2021 | — |
| 8-A12B | Filing | Mar 23, 2021 | — |
| CORRESP | Letter to the SEC | Mar 19, 2021 | — |
| CORRESP | Letter to the SEC | Mar 19, 2021 | — |
| S-1/A | Amended registration statement | Mar 15, 2021 | — |
| CORRESP | Letter to the SEC | Mar 15, 2021 | — |
| UPLOAD | Letter from the SEC | Mar 11, 2021 | — |
| S-1/A | Amended registration statement | Mar 1, 2021 | — |
| S-1 | Registration statement | Feb 12, 2021 | — |
Showing 200 filings, the most recent 200. 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.
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Company profile
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690)
- Listed as
- SLDP (Nasdaq), SLDPW (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Louisville, CO
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1844862
- Former names
- Decarbonization Plus Acquisition Corp III (until Dec 8, 2021)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.