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.
QuantumScape Corporation filings document the company’s solid-state lithium-metal battery business, operating updates, governance, and public-company capital structure. Results-related 8-Ks include shareholder letters and exhibits covering the Eagle Line pilot production platform, the Cobra separator process, QSE-5 cells, customer programs, and the company’s development and licensing model.
Proxy materials describe board composition, director elections, executive compensation, equity awards, and annual meeting governance. Other current reports record board appointments and director compensation arrangements, while listing filings document the voluntary withdrawal of the company’s Class A common stock from the New York Stock Exchange and its Nasdaq listing under the QS ticker.
QuantumScape Corp (QS) chief financial officer reported open-market sales of Class A common stock under a Rule 10b5-1 trading plan. On 11/21/2025, the officer sold 9,559 shares at a weighted average price of $11.2837 and an additional 241 shares at a weighted average price of $11.6549, both coded as sales. Following these transactions, the officer beneficially owned 1,502,238 shares directly. This total includes 1,110,707 shares represented by restricted stock units and performance stock units, which convert into one share each as they vest over time based on continued service and performance milestones.
QS shareholders filed a Form 144 notice covering a proposed sale of up to 40,000 shares of common stock through Morgan Stanley Smith Barney LLC on the NYSE, with an aggregate market value of $471,652.00 at the time of the notice. The shares to be sold relate to equity awards acquired from the issuer on 11/17/2025, including 36,652 performance stock units and 3,348 shares from restricted stock vesting under a registered plan.
Over the prior three months, the filing reports multiple sales of the issuer’s common stock by Chesapeake Nevada Trust and Michael McCarthy, including blocks of 50,000 shares sold on 10/30/2025 for gross proceeds of $788,985.00 and $787,479.00, and additional transactions such as 36,415 shares sold on 11/24/2025 for $422,530.53. The signatory represents that they are not aware of any undisclosed material adverse information about the issuer’s current or prospective operations.
A shareholder of QS has filed a Form 144 notice to sell up to 36,415 shares of common stock through Morgan Stanley Smith Barney on the NYSE, with an aggregate market value of $422,530.53. The shares were acquired as restricted stock that vested on 11/17/2025 under a registered plan, with the same date listed for payment.
The filing also lists prior sales over the past three months by related sellers, including blocks of 50,000 common shares on 10/30/2025 and 38,035 common shares on 09/12/2025, each with disclosed gross proceeds. The signer represents that they are not aware of undisclosed material adverse information about QS’s current or prospective operations.
QuantumScape (QS) filed a Form 144 notice indicating a planned sale of 9,800 shares of common stock through Goldman Sachs & Co. LLC on the NYSE, with an aggregate market value of $112,406. These shares were acquired on 02/21/2024 from the issuer as compensation in the form of restricted stock units. The filing notes that 562,404,592 shares of common stock were outstanding. Over the past three months, the same seller, Kevin Hettrich, sold 9,800 shares of common stock on 09/12/2025 for $90,177.64 and another 9,800 shares on 10/01/2025 for $136,643.36 under Rule 144 reporting requirements.
QuantumScape Corp (QS) reported an insider transaction by its Chief Legal Officer on a Form 4. On 11/18/2025, the officer disposed of 59,108 and 758 shares of Class A common stock in two transactions coded "F," which indicates shares were sold to cover tax obligations upon the release of restricted stock units (RSUs) and performance stock units (PSUs). The weighted average sale prices were $13.0416 for the larger block and $13.4609 for the smaller block, each executed across multiple trades within narrow price ranges. Following these transactions, the officer directly beneficially owned 1,157,929 shares, including 1,081,514 shares represented by RSUs and PSUs, and also indirectly owned 137,888 shares through a trust for which the officer is the grantor.
QuantumScape Corp's Chief Executive Officer and director reported sales of Class A common stock mainly to cover taxes on vesting equity awards. On 11/18/2025, the reporting person sold 255,403 shares at a weighted average price of $13.0416 and 3,274 shares at a weighted average price of $13.4609, in each case identified as sales to satisfy tax obligations related to restricted stock units and performance stock units.
After these transactions, the reporting person beneficially owns 3,874,023 shares of Class A common stock directly and 360,000 shares indirectly through family trusts. The direct holdings include 3,319,260 shares represented by restricted and performance stock units that vest over time and upon achievement of performance milestones, subject to continued service.
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.