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 Chief Financial Officer Kevin Hettrich reported an open-market sale of 9,800 shares of Class A Common Stock at a weighted average price of $6.2036 per share. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan.
Following the sale, Hettrich directly holds 1,357,918 shares of Class A Common Stock, including 893,176 shares represented by restricted stock units and performance stock units that vest over time based on service and performance conditions.
QuantumScape Corp director Jeffrey B. Straubel sold 27,106 shares of Class A Common Stock in an open-market transaction at a weighted average price of $6.1689 per share. The trade was executed on April 2, 2026 under a pre-arranged Rule 10b5-1 trading plan adopted on June 13, 2025.
Following this sale, Straubel directly owns 158,404 shares of QuantumScape, which includes 48,192 shares represented by restricted stock units that will settle into common stock as they vest, subject to his continued service.
QuantumScape Corp Chief Technology Officer Timothy Holme reported an exercise-and-sell style transaction involving the company’s dual-class stock. On April 2, 2026, he converted a total of 161,331 shares of Class B Common Stock into Class A shares and sold the resulting Class A shares in open-market transactions at a weighted average price of $6.1775 per share.
The filing shows these sales, including those by The Holme 2020 Irrevocable Trust, were carried out under a pre-arranged Rule 10b5-1 trading plan adopted on June 5, 2025. After the transactions, Holme directly holds 1,108,182 shares of Class A Common Stock and continues to hold substantial Class B Common Stock both directly and through the trust, as well as 978,348 shares represented by RSUs and PSUs tied to continued service and performance milestones.
Kevin Hettrich reports intention to sell 9,800 shares of Common Stock under Rule 144. The shares are described as acquired as compensation — Restricted Stock Units and the filing lists the sale date as 04/02/2026. The notice also lists three prior sales of 9,800 shares each on 01/14/2026, 02/23/2026, and 03/11/2026 with proceeds of $103,790.82, $66,213.70, and $68,126.66 respectively.
Issuer: The excerpt shows proposed sales of Class A Common Stock by an affiliate under Form 144. The notice lists 27,106 shares tied to Restricted Stock Units acquired on 03/17/2011. The filing records reported transactions on 01/05/2026, 02/19/2026 and 03/11/2026 with dollar figures shown alongside each sale date.
The Vanguard Group filed Amendment No. 3 to a Schedule 13G/A reporting 0 shares and 0% beneficial ownership of QuantumScape Corp common stock. The filing cites an internal realignment effective January 12, 2026 under SEC Release No. 34-39538 that led certain Vanguard subsidiaries/divisions to report beneficial ownership separately. The filing lists The Vanguard Group's address and is signed by Ashley Grim as Head of Global Fund Administration on 03/27/2026.
QuantumScape Corp Chief Financial Officer Kevin Hettrich reported an open-market sale of 9,800 shares of Class A Common Stock at a weighted average price of $6.9517 per share. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan adopted on June 11, 2025.
After this sale, Hettrich directly owns 1,367,718 shares, which includes 893,176 shares represented by restricted stock units and performance stock units that vest over time based on continued service and achievement of performance milestones.
QuantumScape Corp director Jeffrey B. Straubel sold 27,106 shares of Class A Common Stock in an open-market transaction at a weighted average price of $6.9496 per share. The sale was executed on March 11, 2026 pursuant to a pre-arranged Rule 10b5-1 trading plan adopted on June 13, 2025. Following this transaction, Straubel directly holds 185,510 shares of QuantumScape, which includes 48,192 shares represented by restricted stock units that vest over time, subject to his continued service with the company.
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 02/18/2025 totaling 9,800 shares (two grants of 1,591 and 8,209). The filing also reports three sales in the past three months of 9,800 shares each on 12/15/2025, 01/14/2026, and 02/23/2026, with gross proceeds shown as 108,527.16, 103,790.82, and 66,213.70 respectively.
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 $305,690.63; 02/19/2026 — 27,106 shares for $192,460.73; and two entries on 12/19/2025 — 130,065 shares for $1,485,251.25 and 27,106 shares for $303,749.84.
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 03/17/2011. This Form 144 notifies the SEC of proposed sales; it does not by itself confirm execution details beyond the reported sale entries.