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.
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. Chief Technology Officer Joshua Buettner-Garrett reported a routine tax-related share disposition. On the vesting of restricted stock units, 5,519 shares of common stock were withheld at $3.15 per share to satisfy his tax obligation.
After this withholding, he directly holds 1,399,842 shares of Solid Power common stock. This was not an open-market sale but an automatic mechanism tied to equity compensation vesting.
Solid Power, Inc. President and CEO John C. Van Scoter reported a routine tax-related share disposition. On the vesting of restricted stock units, 308,010 shares of common stock were withheld to cover his tax obligation at $3.075 per share. Following this non-market transaction, he directly holds 4,872,151 shares of Solid Power common stock.
Solid Power, Inc. reported that CFO, Treasurer, & Secretary Linda C. Heller had 136,122 shares of common stock withheld on May 11, 2026 to cover tax obligations arising from the vesting of restricted stock units. After this tax-withholding disposition, she directly holds 2,021,154 shares of common stock.
Solid Power, Inc. Chief Technology Officer Joshua Buettner-Garrett reported a tax-related share disposition tied to equity compensation. On May 11, 2026, 58,082 shares of common stock were withheld at $3.075 per share to satisfy his tax obligation upon vesting of restricted stock units. After this withholding, he directly holds 1,405,361 shares of Solid Power common stock. This event reflects routine tax withholding and is not an open-market stock sale.
Solid Power, Inc. furnished an updated Company Overview investor presentation as Exhibit 99.1, which it plans to use in meetings with investors and analysts. The materials highlight that Solid Power, founded in 2011, focuses on sulfide-based solid electrolytes for next-generation batteries, aiming to sell electrolyte to major battery makers and automotive OEMs rather than compete as a cell manufacturer.
The overview notes approximately 230 employees and two Colorado facilities supporting pilot cell and electrolyte production. As of March 31, 2026, it cites a market capitalization of $662M, revenue of $15 over the prior twelve months, and total liquidity of $435, with no debt and a Department of Energy grant of up to $50M. The presentation describes recent capital raises, expansion plans to increase electrolyte capacity from 30 to 75 metric tons per year, strong patent coverage, and extensive forward-looking statements subject to numerous technical, commercial, regulatory, and market risks.
Solid Power, Inc. reported first-quarter 2026 revenue and grant income of $3.1 million, down 49% from $6.0 million a year earlier, mainly from lower milestone and collaboration revenue. The company recorded a net loss of $13.0 million, an improvement from a $15.2 million loss.
Nonoperating income benefited from a $9.6 million gain on the change in fair value of warrant liabilities and higher interest income. Liquidity strengthened, with $435.3 million in cash, cash equivalents and available-for-sale securities, supported by $121.3 million of net proceeds from a January 2026 registered direct equity offering.
Operating expenses were broadly stable at $29.4 million, as research and development spending edged lower and more material costs shifted to revenue-generating projects. Solid Power continues to invest in a continuous electrolyte production pilot line and solid-state battery development under collaborations with partners such as SK On and the U.S. Department of Energy.
Solid Power, Inc. reported first quarter 2026 results, delivering $3.1 million in revenue and grant income, primarily from progress on a line installation agreement with SK On and a U.S. Department of Energy assistance agreement. Operating expenses were $29.4 million versus $30.0 million a year earlier, leading to an operating loss of $26.3 million. Net loss was $13.0 million, or $(0.06) per share, compared with a $15.2 million net loss in the prior-year quarter. Total liquidity was $435.3 million as of March 31, 2026, supported by $121.3 million of net proceeds from a registered direct offering. Management highlighted completion of site acceptance testing with SK On and noted cell production lines using its technology now operate in Colorado, Germany, and the Republic of Korea.
Solid Power, Inc. disclosed that director Rainer Feurer has notified the company of his intention to retire from the Board of Directors, effective June 30, 2026. The company states that Dr. Feurer’s decision is not due to any disagreement regarding operations, policies, or practices.
Solid Power thanks Dr. Feurer for his contributions over the past five years. The report is signed by Linda Heller, Chief Financial Officer, Treasurer, and Secretary.