Welcome to our dedicated page for Solid Pwr SEC filings (Ticker: SLDP), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to Solid Power, Inc. (NASDAQ: SLDP) SEC filings, offering insight into how the company reports its solid-state battery business, partnerships, and financial position. Solid Power develops solid-state battery technology based on a sulfide-based solid electrolyte and pursues a model of selling electrolyte to cell manufacturers and licensing cell designs and manufacturing processes.
In Solid Power’s annual reports on Form 10-K, investors can review discussions of its business strategy, risk factors, research and development activities, and financial statements. These filings describe the company’s status as a research and development stage enterprise, its operating losses, liquidity, capital expenditures, and the importance of agreements with partners such as SK On, BMW, and Ford.
Quarterly reports on Form 10-Q provide interim updates on revenue and grant income from technology transfer and development agreements, operating expenses, and progress on projects like the continuous electrolyte production pilot line and the electrolyte innovation center. They also update risk factor disclosures and other narrative sections.
Solid Power’s current reports on Form 8-K detail material events, including the Joint Evaluation Agreement with Samsung SDI and BMW, earnings releases, investor presentations, and the adoption of executive severance and change in control plans. These filings also confirm that Solid Power’s common stock and warrants trade on The Nasdaq Stock Market LLC under the symbols SLDP and SLDPW.
Investors can also monitor compensatory plans and governance documents filed as exhibits, which describe severance benefits, change in control provisions, and conditions applicable to executives. Together, these SEC filings form a record of Solid Power’s regulatory disclosures, financial reporting, and key contractual arrangements.
On this page, AI-powered tools can help summarize lengthy 10-K and 10-Q reports, highlight important items from 8-K filings, and make it easier to understand how Solid Power’s solid-state battery strategy and partnerships are reflected in its official disclosures.
Solid Power, Inc. entered into a securities purchase agreement with a single institutional investor to sell 17,000,000 shares of common stock, pre-funded warrants for up to 5,807,018 shares, and common warrants for up to 45,614,036 shares, for expected gross proceeds of approximately $130 million before fees. The common warrants are immediately exercisable at $7.25 per share and expire seven years after issuance, with both pre-funded and common warrants limited by a 9.99% ownership cap. As of December 31, 2025, Solid Power had about 201.2 million shares outstanding and total liquidity of roughly $336.5 million in cash, cash equivalents, and available-for-sale securities. The company plans to use net proceeds for working capital and general corporate purposes under its effective shelf registration.
Solid Power, Inc. is conducting a registered direct offering of 17,000,000 shares of common stock, pre-funded warrants to purchase 5,807,018 shares, and common warrants to purchase 45,614,036 shares. The shares and pre-funded warrants are sold together with two common warrants per share or pre-funded warrant at a combined public offering price of $5.70 per share unit and $5.6999 per pre-funded warrant unit.
The common warrants have a $7.25 exercise price, are immediately exercisable, and expire on January 31, 2033, while each pre-funded warrant has a $0.0001 exercise price and does not expire until fully exercised. Solid Power expects gross proceeds of approximately $130.0 million and net proceeds of about $121.4 million, which it plans to use, together with approximately $336.5 million of total liquidity as of December 31, 2025, for working capital and general corporate purposes. Following the offering, common shares outstanding are expected to be 207,209,602, implying meaningful dilution to new investors compared with a net tangible book value of $1.99 per share as of September 30, 2025.
Solid Power, Inc. is filing Post-Effective Amendment No. 1 to its automatic shelf registration statement on Form S-3 to add an indeterminate amount of warrants to purchase common stock as a new class of primary securities it may offer.
The amendment replaces the prior base prospectus and preserves the company’s ability, as a well-known seasoned issuer, to sell common stock and warrants from time to time, with net proceeds from future offerings expected to be used for general corporate purposes. Solid Power’s common stock and existing warrants trade on Nasdaq under “SLDP” and “SLDPW,” with last reported sale prices of $5.19 and $0.70 per security on January 27, 2026.
Solid Power, Inc. director Erik J. Anderson reported selling 30,000 shares of common stock on December 4, 2025 at a price of $5.2024 per share. The transaction was coded as a sale and disclosed on a Form 4 filed for one reporting person.
Following this transaction, he reports beneficial ownership of 157,617 shares held indirectly through WestRiver Management, LLC and 260,370 shares held directly. Anderson is identified as the sole member and sole manager of WestRiver Management, LLC, which explains the indirect ownership reported.
Solid Power, Inc. (SLDP) reported that its board amended and restated its prior executive change in control and severance plan into two new arrangements: the Severance Benefit Plan, effective October 31, 2025, and the Change in Control Severance Plan for Executives, effective November 19, 2025. These new plans fully replace the prior 2021 plan.
The CEO will participate as a Group 1 participant and the other executive officers as Group 2 participants. The Severance Plan and the Executive CIC Severance Plan provide severance payments and benefits upon certain involuntary terminations, including terminations for Good Reason, with additional protections if a qualifying termination occurs from three months before to 12 months after a change in control.
Benefits are conditioned on signing a release of claims and ongoing compliance with confidentiality and invention assignment terms, and, for change in control benefits, with non‑competition, non‑solicitation, and non‑disparagement covenants. The plans include a Section 280G “cutback” to avoid excise taxes rather than any tax gross‑up, and certain payments subject to Section 409A will be delayed for six months after termination.
Solid Power, Inc. (SLDP) furnished an investor presentation as Exhibit 99.1 to a Form 8-K. The Company published a PowerPoint “Company Overview” on November 5, 2025, for use in investor and analyst meetings, and made it available on its website. The materials and related Item 7.01 disclosure are being furnished, not filed, under the Exchange Act, and therefore are not subject to Section 18 liabilities or automatically incorporated by reference. The filing includes customary forward-looking statement cautions.
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.