Solid Power, Inc. filings document the company's solid-state battery business, securities structure, governance, and material corporate events. Its disclosures include operating and financial results, Regulation FD investor presentations, and updates tied to electrolyte development, pilot manufacturing activity, and commercial arrangements.
SEC filings also cover material agreements involving Solid Power Operating, Inc., including assistance-agreement disclosures with the U.S. Department of Energy, proxy materials for annual stockholder voting, board and executive-compensation matters, risk factors, and capital-structure information. The company's registered securities include Nasdaq-listed common stock under SLDP and warrants under SLDPW.
Solid Power, Inc. (SLDP) filed its Q3 2025 report, showing total Q3 revenue and grant income of $4.6M, essentially flat year over year. Operating expenses fell to $29.0M from $32.2M, but the company posted a net loss of $25.9M versus $22.4M a year ago. For the nine months, revenue and grant income reached $18.1M with a net loss of $66.4M. The company adopted a cost‑to‑cost method for collaborative revenue recognition effective January 1, 2025 as a change in estimate.
Liquidity improved: cash was $47.3M and marketable securities were $203.9M as of September 30, 2025. The company raised $32.9M net via an at‑the‑market offering, selling 8,471,849 shares at an average price of $4.02; $115.9M remained available under the program at quarter end. Year‑to‑date, operating cash outflow was $55.0M, partly offset by $46.1M from investing and $30.8M from financing. DOE grant activity contributed $0.8M in Q3 and $2.8M year‑to‑date under an agreement of up to $50.0M. Warrant liabilities were $9.5M, with a Q3 fair‑value loss of $3.5M. Shares outstanding were 190,209,602 as of September 30, 2025.
Solid Power, Inc. (SLDP) reported a routine update: the company furnished a press release announcing its financial and operational results for the third quarter ended September 30, 2025. The press release is attached as Exhibit 99.1 to this Form 8-K.
The company noted that Exhibit 99.1 is furnished, not filed, under the Exchange Act and therefore is not subject to Section 18 liabilities or incorporation by reference. The filing also includes forward-looking statements and references key risk factors previously disclosed in the company’s Form 10-K for 2024 and Form 10-Q for the quarter ended June 30, 2025.
Solid Power (SLDP) announced a Joint Evaluation Agreement with BMW and Samsung SDI. Solid Power will supply electrolyte to Samsung SDI, which will use it to fabricate separator and/or catholyte and build cells, each step subject to achievement of technical requirements. Samsung SDI will evaluate whether the cells meet performance parameters to be agreed between Samsung SDI and BMW.
BMW Holding B.V. obtained the right to nominate a director for election to Solid Power’s board and to designate a non‑voting observer for board and committee meetings. The company furnished a press release about the agreement as Exhibit 99.1 and filed the agreement as Exhibit 10.1.
John C. Van Scoter, President & CEO and director of Solid Power, Inc. (SLDP), reported a transaction on 09/30/2025 in which 42,842 shares of the company's common stock were disposed of at a price of $3.52 per share. The filing indicates these shares were withheld to satisfy tax obligations upon the vesting of restricted stock units.
After the withholding, the reporting person beneficially owned 3,998,017 shares of common stock, held directly. The Form 4 was signed on behalf of Mr. Van Scoter by an attorney-in-fact on 10/01/2025.
Solid Power, Inc. (SLDP) reporting person Joshua Buettner-Garrett, the company's Chief Technology Officer, disclosed a non-derivative disposition on 09/30/2025 where 14,284 shares of common stock were removed from his holdings at a price of $3.52 per share. The filing explains these shares were withheld to satisfy tax obligations upon RSU vesting. After the withholding, Mr. Buettner-Garrett beneficially owns 1,308,493 shares directly. The Form 4 was signed on behalf of the reporting person by an attorney-in-fact on 10/01/2025. The transaction is presented as routine compensation-related withholding rather than an active market sale.
Amendment No. 2 to a Schedule 13D for Solid Power, Inc. (Common Stock) reports changes in beneficial ownership by reporting persons David M. Leuschen and Pierre F. Lapeyre, Jr. as of September 23, 2025. The filing states that on September 19, 2025, REL and REL US sold a combined 7,235,803 shares in the open market at $3.58 per share. REL originally received 4,798,303 shares in the business combination and purchased 2,000,000 shares at $10.00 per share in a PIPE. As of the filing, Mr. Leuschen beneficially owns 6,704,303 shares (3.62%) and Mr. Lapeyre beneficially owns 9,010,694 shares (4.81%). The filing notes that on September 19, 2025, both reporting persons ceased to beneficially own more than 5% of the Common Stock.