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 (QS) reported an insider transaction by its Chief Development Officer on a Form 4. On 11/18/2025, the officer disposed of 78,013 shares of Class A Common Stock at a weighted average price of $13.0416 and 1,000 shares at a weighted average price of $13.4609. The filing explains these were sales to cover tax obligations triggered by the release of restricted stock units (RSUs) and performance restricted stock units (PSUs).
After these transactions, the officer beneficially owns 1,341,041 shares of Class A Common Stock, including 1,217,866 shares represented by RSUs and PSUs. Each RSU or PSU represents the right to receive one share, with RSUs vesting quarterly and PSUs vesting upon achievement of specified performance milestones, in each case contingent on continued service.
QuantumScape Corp (QS) reported an insider transaction by its Chief Financial Officer on 11/18/2025. The filing shows sales of 78,424 and 1,005 shares of Class A common stock, coded "F" as a sale to cover tax obligations from the release of restricted stock units (RSUs) and performance stock units (PSUs).
The weighted average sale prices were $13.0416 per share (with trades between $12.44 and $13.44) and $13.4609 per share (with trades between $13.45 and $13.48). After these tax-related sales, the CFO beneficially owns 1,512,038 shares of Class A common stock, including 1,110,707 shares represented by RSUs and PSUs that vest over time and upon achievement of performance milestones, subject to continued service.
QuantumScape Corp (QS) reported insider transactions by its chief technology officer. On 11/18/2025, the officer disposed of 76,565 and 981 shares of Class A common stock in transactions coded "F," which the notes explain represent sales to cover tax obligations on the release of restricted stock units (RSUs) and performance stock units (PSUs. On 11/19/2025, the officer converted 166,441 shares of Class B common stock into Class A shares and then sold 201,785 Class A shares in an open-market transaction under a Rule 10b5-1 trading plan adopted on June 5, 2025. After these trades, the officer beneficially owned 1,251,383 Class A shares directly, including 1,217,866 shares represented by RSUs and PSUs that vest over time based on continued service and performance milestones. Additional Class B shares were converted and sold through The Holme 2020 Irrevocable Trust, which no longer held shares after the reported transactions.
QS filed a Form 144 notice covering a proposed sale of 669,432 shares of Class A common stock through Goldman Sachs & Co. LLC on the NYSE, with an aggregate market value of $8,341,122.72. The notice states that 562,404,592 shares of this class were outstanding.
The securities to be sold were acquired over time, including a private acquisition of Class B shares from the issuer on 01/17/2011 (499,281 shares to be converted to Class A in connection with sales), a 03/06/2023 gift of 134,807 shares, and multiple restricted stock unit awards on 11/15/2025. The filing also lists prior sales during the past three months by Timothy Holme and The Holme 2020 Irrevocable Trust, including several transactions on 09/04/2025, 09/08/2025, and 10/03/2025 with reported gross proceeds for each sale.
QuantumScape (QS) received a Rule 144 notice covering a planned sale of 314,059 shares of Class A common stock through Morgan Stanley Smith Barney LLC on the NYSE, with an aggregate market value of $4,067,064.05. The filing notes that 562,404,592 shares of Class A common stock were outstanding.
The securities to be sold were acquired on 11/17/2025 via the vesting of 483,169 restricted stock units from the issuer as compensation, with payment also dated 11/17/2025. The notice also lists recent sales over the past three months by named sellers, including multiple transactions in Class A common stock between August and October 2025 with disclosed share amounts and gross proceeds, indicating an ongoing program of share sales.
QuantumScape (QS) has filed a Form 144 indicating a planned sale of Class A common stock. The notice covers 95,165 shares of Class A common stock to be sold through Morgan Stanley Smith Barney LLC on the NYSE, with an aggregate market value of $1,232,386.75 and 562,404,592 shares of Class A common stock outstanding.
The seller acquired 146,407 shares of Class A common stock on 11/17/2025 through RSU vesting as compensation, with payment also dated 11/17/2025. Over the past three months, the same seller disposed of additional Class A shares in several transactions, including 41,034 shares on 08/18/2025, 23,598 shares on 08/19/2025, and 220,000 shares on 10/24/2025, generating gross proceeds in each case as reported in the notice.
QuantumScape (QS) insider Michael O. McCarthy III has filed a Rule 144 notice covering proposed sales of 88,583 shares of Class A common stock through Morgan Stanley Smith Barney LLC on the NYSE, with an indicated aggregate market value of $1,147,149.85. The company had 562,404,592 shares of this class outstanding at the time referenced in the notice.
The shares to be sold were acquired on 11/17/2025 via restricted stock unit (RSU) vesting from the issuer as compensation. The filing also lists prior sales in the last three months by McCarthy and Chesapeake Nevada Trust totaling several tranches of Class A shares, with individual gross proceeds ranging from about $276,440 to about $788,985. The signer represents that they are not aware of undisclosed material adverse information about QuantumScape.
QuantumScape (QS) insider Kevin Hettrich filed a Form 144 indicating an intent to sell 97,392 shares of Class A common stock through Morgan Stanley Smith Barney LLC on the NYSE. The filing lists an aggregate market value of 1261226.40 for these shares and notes that 562,404,592 shares of this class were outstanding.
The shares to be sold relate to Class A common stock acquired on 11/17/2025 via RSU vesting from the issuer, with 149,832 securities acquired as compensation on that date. Over the prior three months, Hettrich reported sales of 39,521, 9,800, and 9,800 Class A shares on 08/18/2025, 09/12/2025, and 10/01/2025, respectively, for gross proceeds of 343927.55, 90177.64, and 136643.36.
QuantumScape (QS) has a Form 144 notice for a planned sale of 95,165 shares of Class A common stock through Morgan Stanley Smith Barney LLC on the NYSE, with an aggregate market value of $1,232,386.75 and 562,404,592 shares outstanding. The securities to be sold were acquired on 11/17/2025 via RSU vesting from the issuer, with 146,407 shares received as compensation.
Over the prior three months, Timothy Holme and The Holme 2020 Irrevocable Trust reported multiple sales of QuantumScape Class A common stock, including 166,442 shares by Timothy Holme and 44,923 shares by the trust on 10/03/2025, for gross proceeds of $2,582,951.74 and $697,143.39, respectively.
QuantumScape (QS) reported insider activity by its Chief Legal Officer. On 11/07/2025, the reporting person made a gift transfer of 158,323 Class A shares to a trust for no consideration, and the trust is shown as acquiring the same 158,323 shares. The trust then executed a sale of 20,435 shares at a weighted average price of $16.1214, with trades ranging from $16.12 to $16.1301. Following these transactions, the filing lists 1,217,795 shares held directly and 137,888 shares held indirectly by a trust. The direct position includes RSUs and PSUs that vest over time or upon performance milestones, subject to continued service.