Welcome to our dedicated page for Quantumscape SEC filings (Ticker: QS), 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 QuantumScape Corporation (QS) SEC filings, offering a detailed view of how the company reports its progress in solid-state lithium-metal battery technology, partnerships, and corporate actions. Through current reports on Form 8-K and other filings, QuantumScape discloses material events such as collaboration agreements, lease changes, quarterly results, and stock exchange listing decisions.
For investors tracking operational and commercial milestones, 8-K filings describe key agreements with partners like PowerCo, a battery cell company wholly owned by the Volkswagen Group, including an Amended and Restated Collaboration Agreement for industrializing QSE-5 solid-state battery technology. Other 8-Ks outline lease terminations and subleases that the company characterizes as aligning its operational footprint with a technology licensing focus.
Filings also cover financial reporting, with 8-Ks announcing quarterly business and financial results and furnishing shareholder letters and press releases as exhibits. These documents provide context on spending, development priorities, and progress against stated goals, complementing the company’s earnings-related press releases.
Capital markets and listing matters appear in filings such as the December 10, 2025 Form 8-K, which details QuantumScape’s intention to voluntarily withdraw its Class A Common Stock from the New York Stock Exchange and transfer the listing to The Nasdaq Stock Market LLC, and the Form 25 filed on December 22, 2025 to effect the voluntary removal from NYSE listing and registration. Together, these filings document the regulatory steps behind the exchange transfer while confirming that the QS ticker symbol will continue on Nasdaq.
On Stock Titan, SEC filings for QS are paired with AI-powered summaries that highlight the main points of lengthy documents, explain technical language in plain terms, and surface items such as collaboration terms, technology licensing provisions, and listing changes. Users can quickly scan 8-Ks, 10-Ks, 10-Qs, and other forms to understand how QuantumScape’s strategy, partnerships, and reporting obligations are reflected in its official disclosures.
Timothy Holme and The Holme 2020 Irrevocable Trust reported proposed sales of Class A common stock on Form 144. The filing lists multiple recent dispositions: examples include 201,785 shares sold by Timothy Holme on 11/19/2025 for $2,524,422.34 and 166,440 shares sold on 12/04/2025 for $2,112,123.60.
QS affiliate reports proposed resale and recent transactions. Kevin Hettrich filed a Form 144 showing an RSU vesting of 217,531 Class A Common Stock on 02/17/2026 related to compensation.
The filing also lists earlier dispositions by Mr. Hettrich, including 78,424 shares on 11/18/2025 and 9,800 shares on 12/15/2025, with dollar amounts shown per trade.
Notice of proposed sale of Class A Common Stock by insiders and related holders. The filing lists 218,693 shares of Class A Common Stock tied to RSU vesting with an effective date of 02/17/2026 and labeled Compensation.
The excerpt also reports recent sales: Michael O. McCarthy III sold 59,108 shares on 11/18/2025 (proceeds $770,862.89) and 758 shares on 11/18/2025 (proceeds $10,203.36); Chesapeake Nevada Trust sold 36,415 shares on 11/24/2025 (proceeds $422,530.53) and 40,000 shares on 11/25/2025 (proceeds $471,652.00).
Mohit Singh submitted a Form 144 reporting proposed sales of Class A Common Stock. The filing lists 239,518 shares associated with RSU vesting on 02/17/2026 described as compensation. It also discloses prior sales of 78,013 and 1,000 shares on 11/18/2025. The filing shows 562,404,592 shares with a date of 02/18/2026.
Sivaram Srinivasan filed a Form 144 reporting proposed dispositions of Class A Common Stock. The filing lists an RSU vesting of 529,289 shares on 02/17/2026 and prior sales on 11/18/2025 of 255,403 and 3,274 shares, with dollar amounts shown for those past sales.
QuantumScape Corporation reported fourth quarter and full-year 2025 results and outlined its 2026 goals. The company achieved key 2025 milestones, including integrating its Cobra process into production, shipping Cobra-based QSE-5 cells to the Volkswagen Group, expanding commercial engagements with additional global automotive OEMs, and installing its Eagle Line pilot cell production line.
For Q4 2025, GAAP operating expenses were $110.5M and GAAP net loss was $100.1M$472.6M and GAAP net loss was $435.1M. Full-year 2025 Adjusted EBITDA loss was $252.3M, representing an approximately 10% year-over-year improvement. Capital expenditures were $36.3M for 2025 and are expected to be $40M–$60M in 2026. Customer billings were $19.5M in 2025, and liquidity at year-end totaled $970.8M.
For 2026, QuantumScape expects full-year Adjusted EBITDA loss between $250M and $275M as it focuses on demonstrating scalable production on the Eagle Line, advancing automotive commercialization, expanding into new high-value markets, and progressing beyond its current QSE-5 platform.
QuantumScape Corporation reported that Prof. Dr. Fritz Prinz has retired from its board of directors, effective February 4, 2026. He has served as a director since co-founding the company in 2010. The company stated that his decision did not involve any disagreement regarding its operations, policies, or practices.
QuantumScape Corp. director Geoffrey G. Ribar received equity awards in the form of restricted stock units (RSUs). On January 29, 2026, he was granted 29,878 Class A RSUs as an initial award and 6,224 Class A RSUs as a pro-rated annual award, both at a price of $0.00 per share. The initial RSUs vest quarterly over three years, while the pro-rated annual RSUs vest 100% on the earlier of the one-year anniversary of the grant date or the day before the next annual stockholder meeting, in each case conditioned on his continued service. Following these grants, he beneficially owns 36,102 Class A shares represented by RSUs, held directly.
QuantumScape Corp director reports no share ownership
Geoffrey G. Ribar, a director of QuantumScape Corp (QS), filed an initial ownership report stating that he does not beneficially own any QuantumScape securities. The filing confirms his director role and formally records that he currently holds no direct or indirect interests in the company’s stock or derivatives.