Solid Power, Inc.

For the period ended Dec 31, 2025. Filed Feb 25, 2026.

About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 25, 2026

SLDP$1.89-2.1%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Item 15. Exhibits, Financial Statement Schedules

(a)	Financial Statements, Financial Statement Schedules, and Exhibits

(1)	Financial Statements:

Consolidated Balance Sheets

Consolidated Statements of Operations and Comprehensive Loss

Consolidated Statements of Stockholders’ Equity

Consolidated Statements of Cash Flows

Notes to Consolidated Financial Statements

(2)	Financial Statement Schedules: None

(3)

Exhibits

· · · · Incorporated by Reference
ExhibitNumber	Description	ScheduleForm	FileNumber	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	Specimen Common Stock Certificate	8-K	001-40284	4.1	December 13, 2021
4.2	Specimen Warrant Certificate	8-K	001-40284	4.2	December 13, 2021
4.3	Form of Pre-Funded Warrant	8-K	001-40284	4.1	January 29, 2026
4.4	Form of Common Warrant	8-K	001-40284	4.2	January 29, 2026
4.5	Warrant Agreement, dated March 23, 2021, between the Company and Continental Stock Transfer & Trust Company	8-K	001-40284	4.1	March 26, 2021
4.6	Amended and Restated Registration Rights Agreement	8-K	001-40284	10.2	December 13, 2021
4.7±	Board Nomination and Support Agreement between Solid Power, Inc., BMW Holding B.V. and the stockholders of Solid Power, Inc. listed on Schedule A thereto, dated May 5, 2021	S-4	333-258681	4.4	August 10, 2021
4.8*	Description of Securities
10.1	Private Placement Warrants Purchase Agreement, dated March 23, 2021, between Decarbonization Plus Acquisition Corporation III, Decarbonization Plus Acquisition Sponsor III LLC and the other purchasers named therein	8-K	001-40284	10.5	March 26, 2021
10.2#	Solid Power, Inc. 2021 Equity Incentive Plan	8-K	001-40284	10.7	December 13, 2021

10.3#	Solid Power, Inc. 2021 Employee Stock Purchase Plan	S-8	333-262714	99.3	February 14, 2022
10.4#	Solid Power, Inc. 2014 Equity Incentive Plan	S-8	333-262714	99.1	February 14, 2022
10.5#	Form of Stock Option Grant Notice under Solid Power, Inc. 2014 Equity Incentive Plan	S-8	333-262714	99.4	February 14, 2022
10.6#	Form of Notice of Stock Option Grant under Solid Power, Inc. 2021 Equity Incentive Plan	S-8	333-262714	99.5	February 14, 2022
10.7*#	Form of Notice of Restricted Stock Unit Grant (Employee) under Solid Power, Inc. 2021 Equity Incentive Plan
10.8#	Form of Notice of Restricted Stock Unit Grant (New Director) under Solid Power, Inc. 2021 Equity Incentive Plan	S-8	333-262714	99.7	February 14, 2022
10.9#	Form of Notice of Restricted Stock Unit Grant (Annual Award) under Solid Power, Inc. 2021 Equity Incentive Plan	S-8	333-262714	99.8	February 14, 2022
10.10±	Joint Development Agreement, dated July 1, 2017, by and among Solid Power Operating, Inc. and BMW of North America, LLC	S-4/A	333-258681	10.11	October 13, 2021
10.11±	Amendment No. 1 to Joint Development Agreement, dated February 18, 2021, between Solid Power Operating, Inc. and BMW of North America, LLC	S-4/A	333-258681	10.12	October 13, 2021
10.12±	Amendment No. 2 to Joint Development Agreement, dated March 22, 2021, between Solid Power Operating, Inc. and BMW of North America, LLC	S-4/A	333-258681	10.13	October 13, 2021
10.13±	Amendment No. 3 to Joint Development Agreement, dated November 1, 2021, between Solid Power Operating, Inc. and BMW of North America, LLC	8-K	001-40284	10.15	December 13, 2021
10.14±	Amendment No. 4 to Joint Development Agreement, dated December 20, 2022, between Solid Power Operating, Inc. and BMW of North America, LLC	8-K	001-40284	10.1	December 21, 2022
10.15±	Amendment No. 5 to Joint Development Agreement, effective June 21, 2024, between Solid Power Operating, Inc. and BMW of North America, LLC	8-K	001-40284	10.1	June 24, 2024
10.16±	Amendment No. 6 to Joint Development Agreement, effective September 30, 2024, between Solid Power Operating, Inc. and BMW of North America, LLC	8-K	001-40284	10.1	October 1, 2024
10.17±	Agreement for the Joint Development of Solid State Batteries for Automotive Applications between Ford Motor Company and Solid Power Operating, Inc., dated December 28, 2018	S-4/A	333-258681	10.14	October 13, 2021

10.18±	Series B Preferred Stock Financing Letter Agreement between the Ford Motor Company and Solid Power Operating, Inc., dated May 5, 2021	S-4/A	333-258681	10.15	October 13, 2021
10.19±	Second Amendment to Joint Development Agreement, dated June 30, 2023, between Solid Power Operating, Inc. and Ford Motor Company	8-K	001-40284	10.1	July 5, 2023
10.20±	Third Amendment to Joint Development Agreement, dated December 16, 2024, between Solid Power Operating, Inc. and Ford Motor Company	8-K	001-40284	10.1	December 17, 2024
10.21*±	Fourth Amendment to Joint Development Agreement, dated December 31, 2025, between Solid Power Operating, Inc. and Ford Motor Company
10.22±	Research and Development Technology License Agreement, dated January 10, 2024, between Solid Power Operating, Inc. and SK On Co., Ltd.	8-K	001-40284	10.1	January 16, 2024
10.23±	Electrolyte Supply Agreement, dated January 10, 2024, between Solid Power Operating, Inc. and SK On Co., Ltd.	8-K	001-40284	10.2	January 16, 2024
10.24±	Line Installation Agreement, dated January 10, 2024, among Solid Power Korea Co., Ltd., SK On Co., Ltd., and, for the limited purposes of Section 12.16 of the Line Installation Agreement, Solid Power, Inc.	8-K	001-40284	10.3	January 16, 2024
10.25	Assistance Agreement, dated January 1, 2025, between Solid Power Operating, Inc. and the U.S. Department of Energy	8-K	001-40284	10.1	January 24, 2024
10.26	Amendment to Assistance Agreement Award No. DE-MS0000122, dated May 15, 2025, between Solid Power Operating, Inc. and the U.S. Department of Energy	8-K	001-40284	10.1	May 30, 2025
10.27±	Joint Evaluation Agreement, dated October 27, 2025, among BMW AG, Samsung SDI Co., Ltd., and Solid Power Operating, Inc.	8-K	001-40284	10.1	October 30, 2025
10.28#	Solid Power, Inc. Outside Director Compensation Policy	8-K	001-40284	10.1	July 10, 2023
10.29*#	Solid Power, Inc. Directors’ Deferred Equity Compensation Plan
10.30#	Solid Power, Inc. Executive Incentive Compensation Plan	8-K	001-40284	10.10	December 13, 2021
10.31#	Solid Power, Inc. Severance Benefit Plan	8-K	001-40284	10.1	November 21, 2025
10.32#	Solid Power, Inc. Change in Control Severance Plan for Executives	8-K	001-40284	10.2	November 21, 2025

10.33#	Solid Power, Inc. Form of Indemnification Agreement	8-K	001-40284	10.1	December 13, 2021
10.34#	Offer Letter with John Van Scoter, dated May 26, 2023	8-K	001-40284	10.1	May 31, 2023
10.35±#	Letter Agreement with Joshua Buettner-Garrett, dated August 5, 2021	10-K	001-40284	10.25	March 1, 2023
10.36±#	Offer Letter with Linda Heller, dated June 14, 2024	8-K	001-40284	10.1	June 17, 2024
10.37	Lease Agreement between the Company and Red Pierce, LLC, dated November 29, 2016	8-K	001-40284	10.19	December 13, 2021
10.38	Amendment to Lease Agreement between the Company and Red Pierce, LLC, dated December 5, 2017	8-K	001-40284	10.20	December 13, 2021
10.39±	Second Amendment to Lease Agreement by and between the Company and Red Pierce, LLC, dated December 1, 2022	8-K	001-40284	10.1	December 2, 2022
10.40	Third Amendment to Lease, dated August 20, 2024, between Solid Power Operating, Inc. and Red Pierce, LLC	8-K	001-40284	10.1	August 21, 2024
10.41	Industrial Lease Agreement between the Company and 25 North Investors SPE1, LLC, dated September 1, 2021	8-K	001-40284	10.21	December 13, 2021
10.42	Equity Distribution Agreement, dated September 5, 2025, by and between Solid Power, Inc. and Oppenheimer & Co. Inc.	8-K	001-40284	1.1	September 5, 2025
19*	Solid Power, Inc. Insider Trading Policy
21	List of Subsidiaries	10-K	001-40284	21	February 28, 2024
23.1*	Consent of Deloitte & Touche LLP, Independent Registered Public Accounting Firm
23.2*	Consent of Ernst & Young LLP, Independent Registered Public Accounting Firm
24.1*	Power of Attorney (included on the signature page of this Annual Report on Form 10-K)
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
97	Solid Power, Inc. Policy on Recovery of Incentive Compensation	10-K	001-40284	97	February 28, 2025

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.

±	Certain portions of this exhibit have been omitted in accordance with Regulation S-K Item 601. The Company agrees to furnish an unredacted copy of the exhibit to the SEC upon request.

#	Indicates a management or compensatory plan.

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.