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.
QuantumScape Corp executive reports RSU grant and related tax share sale. Chief Development Officer Mohit Singh was granted 42,321 restricted stock units of Class A Common Stock as a final bonus payout under the 2025 Annual Bonus Plan, with all units vesting on the grant date. In a separate transaction, he disposed of 22,789 shares of Class A Common Stock to cover tax obligations arising from this RSU award at a weighted average price of $7.0488 per share, with individual sale prices ranging from $6.98 to $7.16. Following these transactions, he directly owned 1,229,891 shares, including RSUs and performance stock units that vest over time or upon achievement of performance milestones.
QuantumScape Corp Chief Technology Officer Timothy Holme reported two stock transactions involving Class A Common Stock. On February 24, 2026, he acquired 42,321 shares through a restricted stock unit (RSU) grant at $0.00 per share as a final bonus under the 2025 Annual Bonus Plan, with all RSUs vesting on the grant date.
On February 25, 2026, he disposed of 22,367 shares at a weighted average price of $7.0488 per share to cover tax obligations related to the RSUs, rather than as an open-market sale decision. After these transactions, he directly owned 1,108,182 shares, including RSUs and performance RSUs subject to continued service and performance milestones.
QuantumScape Corp chief financial officer Kevin Hettrich reported multiple stock transactions involving Class A Common Stock. On February 24, 2026, he acquired 41,229 shares through a restricted stock unit grant at $0 per share as a final bonus payout under the 2025 Annual Bonus Plan, with all units vesting on the grant date.
On February 23, 2026, he sold 9,800 shares in an open-market transaction at a weighted average price of $6.7565 per share. On February 25, 2026, he disposed of 21,790 shares at a weighted average price of $7.0488 per share to cover tax obligations on the bonus RSUs. These transactions were effected under a Rule 10b5-1 trading plan adopted on June 11, 2025.
After the reported transactions, Hettrich directly owned 1,377,518 shares of Class A Common Stock, which includes 893,176 shares represented by RSUs and performance RSUs that vest over time or upon achievement of performance milestones, subject to his continued service.
QS reported proposed insider sales of Class A common stock totaling 42,321 shares tied to RSU vesting on 02/24/2026. The filing lists multiple recent dispositions by Timothy Holme and The Holme 2020 Irrevocable Trust, including sales of 166,440 shares on 12/04/2025 and other trades through 02/20/2026.
Kevin Hettrich reported sales of Class A Common Stock. The filing lists multiple disposals: 12/15/2025 sale of 9,800 shares for $108,527.16; 01/14/2026 sale of 9,800 shares for $103,790.82; 02/18/2026 sale of 94,378 shares for $674,283.62; 02/19/2026 sale of 22,881 shares for $161,901.38; and 02/23/2026 sale of 9,800 shares for $66,213.70.
The form also records an RSU vesting on 02/24/2026 of 41,229 shares noted as compensation.
QS insiders and affiliated holders reported proposed and recent sales of Class A Common Stock. The filing lists an RSU vesting of 42,025 shares on 02/24/2026 described as compensation, and recent sales: Chesapeake Nevada Trust sold 40,000 shares on 11/25/2025 for $471,652; Michael O. McCarthy III sold 58,332 shares on 02/18/2026 for $416,752.97 and 18,356 shares on 02/19/2026 for $129,883.38.
QS disclosed insider sales of Class A Common Stock by Mohit Singh. The filing lists two open‑market sales: 107,695 shares sold on 02/18/2026 for $769,426.93 and 23,756 shares sold on 02/19/2026 for $168,092.70. It also lists 42,321 RSUs vesting on 02/24/2026 described as compensation and noted as securities to be sold.
QS reported insider sales and an RSU vesting event. Director/insider Sivaram Srinivasan reported dispositions of 246,631 shares on 02/18/2026 for $1,762,055.18 and 37,175 shares on 02/19/2026 for $263,042.87. The filing also records 145,973 Class A Common Stock units vesting as compensation on 02/24/2026, and a broker listed as Morgan Stanley Smith Barney LLC (New York).
QS reports an insider sale and RSU vesting. Formerly disclosed transactions show 87,476 Class A common shares sold on 02/18/2026 for $624,972.28. The filing also lists 26,419 Class A common shares issued upon RSU vesting on 02/24/2026, and Morgan Stanley Smith Barney LLC is the broker of record.
QuantumScape reported a 2025 net loss of $435.1 million, modestly improving from a $477.9 million loss in 2024 as operating expenses fell 10% to $472.6 million. Research and development remained the largest cost at $375.6 million, reflecting its focus on solid-state lithium‑metal batteries for electric vehicles.
The company ended 2025 with $970.8 million in cash, cash equivalents and marketable securities, supported by $264.2 million of at-the-market share sales and $19.5 million from its PowerCo collaboration. QuantumScape still has no commercial revenue and relies on equity and collaboration funding while it advances its QSE‑5 battery and pilot-line scale‑up.