Solid Power, Inc.

For the period ended Mar 31, 2026. Filed May 6, 2026.

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2026 · Filed May 6, 2026

SLDP$1.93-2.8%Stored close · as of Nov 9, 2026

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Contents

Item 6. Exhibits

· · · · ·
· · · · Incorporated by Reference
ExhibitNumber	Description	Schedule Form	File Number	Exhibit/Annex	Filing Date
3.1	Second Amended and Restated Certificate of Incorporation	8-K	001-40284	3.1	December 13, 2021
3.2	Amended and Restated Bylaws	8-K	001-40284	3.1	November 21, 2022
4.1	Form of Common Warrant	8-K	001-40284	4.2	January 29, 2026
10.1	Assistance Agreement, dated March 5, 2026, between Solid Power Operating, Inc. and the U.S. Department of Energy	8-K	001-40284	10.1	March 6, 2026
31.1*	Certification Pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934
31.2*	Certification Pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934
32.1**	Section 1350 Certification
32.2**	Section 1350 Certification
101.INS*	XBRL Instance Document – the instance document does not appear in the Interactive Data file because its Inline XBRL tags are embedded within the Inline XBRL document.
101.SCH*	Inline XBRL Taxonomy Extension Schema Document
101.CAL*	Inline XBRL Taxonomy Extension Calculation Linkbase
101.DEF*	Inline XBRL Taxonomy Extension Definition Document
101.LAB*	Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE*	Inline XBRL Taxonomy Extension Presentation Linkbase
104*	Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

Filed herewith.

** Furnished herewith.

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.