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.
QS filing under Rule 144 reports proposed sales of Common Stock by Kevin Hettrich. The notice lists shares acquired as compensation via restricted stock units on
Jeffrey B. Straubel reported proposed sales of Class A Common Stock on Form 144, indicating disposition activity in the past three months. The filing lists multiple reported transactions: 01/05/2026 — 27,106 shares for
The broker listed is Goldman Sachs & Co. LLC and the securities are shown as listed on NYSE. The holdings include shares originally acquired as Restricted Stock Units dated
NIEBERGALL ROSS reported acquisition or exercise transactions in this Form 4 filing.
QuantumScape Corp director Ross Niebergall reported equity awards in the form of restricted stock units (RSUs) tied to Class A Common Stock. On March 4, 2026, he was granted 40,973 RSUs as an initial outside director award and 6,402 RSUs as a pro-rated annual award. Each RSU represents one share, with the initial award vesting quarterly over three years and the pro-rated award vesting in full on the earlier of one year after grant or the day before the next annual stockholder meeting, subject to continued board service.
QuantumScape Corp’s Chief Legal Officer Michael O. McCarthy III reported open-market sales of Class A Common Stock. He sold 30,000 shares on March 4, 2026 at an average price of $6.9048 per share and 45,000 shares on March 6, 2026 at an average price of $6.7302 per share, totaling 75,000 shares sold.
After these transactions, he directly owned 954,219 shares, which includes 862,821 shares represented by RSUs and PSUs that vest over time and upon performance milestones, subject to continued service. He also indirectly held 137,888 shares through a trust for which he is the grantor.
QuantumScape Corp’s Chief Technology Officer Timothy Holme reported a mix of share conversions and sales in QuantumScape stock. On March 5, 2026, he converted 127,077 shares of Class B Common Stock into Class A Common Stock and then sold the same 127,077 Class A shares in open-market transactions at a weighted average price of $6.8646 per share.
An additional 34,254 Class B shares held indirectly through The Holme 2020 Irrevocable Trust were similarly converted into Class A shares and then sold by the trust at the same weighted average price. The filing notes these trades were executed under a pre-established Rule 10b5-1 trading plan adopted on June 5, 2025.
After these transactions, Holme directly held 1,108,182 shares of Class A Common Stock and indirectly held 34,254 Class A shares through the trust. A portion of the direct holdings, totaling 978,348 shares, consists of restricted stock units and performance stock units that vest over time or upon performance milestones.
QuantumScape Corp director Ross Niebergall submitted an initial statement of beneficial ownership on Form 3. This filing formally records his status as a director and establishes a baseline for any future insider transactions that may be reported on later forms.
Morgan Stanley Smith Barney LLC filed a Form 144 notice reporting 45,000 common shares to be sold, tied to restricted stock vesting under a registered plan (vesting date
QuantumScape Corporation appointed Ross Niebergall to its Board of Directors, with his term running until the company’s next annual meeting of stockholders. He brings decades of experience in defense-sector research, development, and technology commercialization, including senior roles at L3Harris, Harris Corporation, RTX and Thales-Raytheon Systems.
Under QuantumScape’s Amended and Restated Outside Director Compensation Policy, Dr. Niebergall will receive
QS — Form 144 notice: proposed sale of common stock. The filing lists 30,000 shares of common stock to be sold by a broker-dealer (Morgan Stanley Smith Barney LLC) in connection with restricted stock vesting under a registered plan on
QuantumScape Corp Chief Operating Officer Luca Fasoli reported equity compensation and a related tax sale. He received 26,419 shares of Class A Common Stock via restricted stock units as a final bonus under the 2025 Annual Bonus Plan, which vested immediately. To cover tax obligations on these RSUs, he disposed of 13,963 shares at a weighted average price of $7.0488 per share. Following these transactions, he held 1,246,222 shares of Class A Common Stock, including 1,159,325 shares represented by RSUs and performance stock units that vest over time or upon performance milestones.