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.
Goldberg Steven H reported acquisition or exercise transactions in this Form 4 filing.
Solid Power, Inc. director Steven H. Goldberg received an award of 44,133 stock units of common stock on May 20, 2026. These units were granted at no cash cost and increase his direct holdings to 162,941 shares and units after the transaction.
The stock units each represent the right to receive one share of common stock upon vesting. They vest on the earlier of the first anniversary of the grant date or the day before Solid Power’s next annual stockholder meeting, as long as Goldberg continues as a service provider. He has elected to defer settlement under the company’s Directors' Deferred Equity Compensation Plan.
Wright MaryAnn reported acquisition or exercise transactions in this Form 4 filing.
Solid Power, Inc. director MaryAnn Wright reported receiving a grant of 44,133 restricted stock units (RSUs), each representing one share of common stock when vested. These RSUs vest on the earlier of the first anniversary of the grant date or the day before Solid Power’s next annual stockholder meeting, provided she continues as a service provider. Following this award, Wright’s direct holdings total 331,730 shares of common stock.
STEPHENS JOHN JOSEPH reported acquisition or exercise transactions in this Form 4 filing.
Solid Power, Inc. director John Joseph Stephens reported an equity award of 44,133 shares of common stock in the form of restricted stock units (RSUs). The RSUs carry a grant price of $0.00 per share and increase his directly held position to 320,203 shares of common stock.
Each RSU represents the right to receive one share of Solid Power common stock upon vesting. The units vest on the earlier of the first anniversary of the grant date or the day before the company’s next annual meeting of stockholders, provided he continues as a service provider under the 2021 Equity Incentive Plan.
Solid Power, Inc. director Lesa B. Roe reported both a sale of shares and an equity grant. Roe sold 39,207 shares of common stock at $2.66 per share in an open-market transaction, executed under a Rule 10b5-1 trading plan designed to cover tax liabilities from vesting restricted stock units.
On the same date, Roe received a grant of 44,133 restricted stock units, each representing one share of common stock upon vesting. After these transactions, Roe directly held 283,182 shares. The restricted stock units vest on the earlier of the first anniversary of the grant date or the day before Solid Power’s next annual stockholder meeting, subject to continued service.
Solid Power, Inc. director Aleksandra A. Miziolek received an award of 44,133 restricted stock units of common stock. These units were granted at no cash cost per share and will each convert into one share of common stock when they vest.
The restricted stock units vest on the earlier of the first anniversary of the grant date or the day before Solid Power, Inc.’s next annual meeting of stockholders, provided she continues as a service provider under the company’s 2021 Equity Incentive Plan through that date. After this grant, she holds 341,062 shares of common stock directly.
Solid Power, Inc. director Susan M. Kreh received a grant of 44,133 restricted stock units of common stock on May 20, 2026. These units carry no purchase price and each unit will convert into one share of common stock when it vests.
The restricted stock units vest on the earlier of the first anniversary of the grant date or the day before Solid Power’s next annual stockholder meeting, provided she continues as a service provider under the company’s 2021 Equity Incentive Plan. Following this equity award, she directly holds 351,621 shares of common stock.
Goldberg Steven H reported acquisition or exercise transactions in this Form 4 filing.
Solid Power, Inc. director Steven H. Goldberg received a grant of 44,133 restricted stock units, each representing one share of common stock at no cost. These units vest on the earlier of the first anniversary of the grant date or the day before the next annual stockholders’ meeting, subject to continued service. After this award, he holds 162,941 shares directly.
Solid Power, Inc. director Awada Kaled reported an equity award of 44,133 shares of common stock in the form of restricted stock units on May 20, 2026. The units were granted at $0.00 per share as compensation, not as an open-market purchase.
The restricted stock units each convert into one share of common stock upon vesting. They vest on the earlier of the first anniversary of the grant date or the day before Solid Power’s next annual stockholder meeting, if Kaled continues as a service provider under the 2021 Equity Incentive Plan. Following this grant, Kaled’s directly held and reported position is 351,621 shares.
ANDERSON ERIK J reported acquisition or exercise transactions in this Form 4 filing.
Solid Power, Inc. director Erik J. Anderson reported an equity compensation grant in the form of restricted stock units. He received 44,133 RSUs, each representing one share of common stock at a grant price of $0.00 per share. These RSUs vest on the earlier of the first anniversary of the grant date or the day before Solid Power’s next annual stockholder meeting, subject to his continued service. After this award, he holds 304,503 shares directly and 157,617 shares indirectly through WestRiver Management, LLC.
Solid Power, Inc. reported results of its 2026 annual stockholder meeting. Out of 224,519,421 common shares entitled to vote, 116,367,028 shares were represented. Stockholders elected three Class II directors, each receiving more votes "for" than "withheld," and all with substantial broker non-votes.
Stockholders also ratified the appointment of Deloitte & Touche LLP as independent registered public accounting firm for the fiscal year ending December 31, 2026, with 114,605,818 votes for and limited opposition. In a non-binding advisory vote, stockholders approved the compensation of the company’s named executive officers.