Solid Power, Inc. SEC filings SLDPW

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
DEFA14A Additional proxy material Apr 9, 2026 —
DEF 14A Proxy statement Apr 9, 2026 May 20, 2026
DEFA14A Additional proxy material Apr 10, 2025 —
DEF 14A Proxy statement Apr 10, 2025 May 21, 2025
DEFA14A Additional proxy material Apr 11, 2024 —
DEF 14A Proxy statement Apr 11, 2024 May 22, 2024
DEFA14A Additional proxy material Apr 10, 2023 —
DEF 14A Proxy statement Apr 10, 2023 —
DEFA14A Additional proxy material Apr 1, 2022 —
DEF 14A Proxy statement Apr 1, 2022 May 25, 2022

Showing 10 filings. 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.