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.
Form 144 filed for QuantumScape Corporation (QS) reports proposed and recent sales of Class A common stock by an individual identified as Mohit Singh. The filing shows a proposed sale of 47,727 shares via Morgan Stanley Smith Barney with an aggregate market value of $430,974.81 and an approximate sale date of 08/18/2025. It also discloses an acquisition of 73,425 shares on 08/15/2025 from RSU vesting, paid as compensation. During the prior three months the filer sold a total of 1,151,428 shares for aggregate gross proceeds of $8,205,925.41 across four transactions dated May through July 2025. The notice includes the required representation that the seller is not aware of undisclosed material adverse information.
QuantumScape Corporation (QS) Form 144 notice shows a proposed sale of 100,178 Class A common shares via Morgan Stanley Smith Barney on the NYSE with an aggregate market value of $904,607.34. The shares were acquired on 08/15/2025 upon RSU vesting and paid as compensation. The filer reports no securities sold in the past three months and affirms no undisclosed material adverse information. The filing documents the broker, estimated sale date of 08/18/2025, and total shares outstanding of 522,939,205, indicating the sale is a small fraction of outstanding stock.
QuantumScape Corporation (QS) filed a Form 144 reporting the proposed sale of 45,371 Class A common shares through Morgan Stanley Smith Barney on the NYSE with an approximate sale date of 08/18/2025. The shares were acquired by the filer on 08/15/2025 upon RSU vesting and were paid as compensation; the filing lists an aggregate market value of $409,700.13 and total shares outstanding of 522,939,205. The filing also discloses a prior sale by Michael O. McCarthy III of 500,000 shares on 07/25/2025 generating $5,798,850.00. The filer attests there is no undisclosed material adverse information.
An individual affiliated with QuantumScape Corporation (QS) filed a Form 144 to sell 46,837 shares of Class A common stock on or about 08/18/2025 through Morgan Stanley Smith Barney LLC on the NYSE. The shares were acquired on 08/15/2025 by RSU vesting and were recorded as compensation; the filer lists 72,056 shares as the amount acquired on that date. The aggregate market value of the proposed sale is $422,938.11 and total outstanding shares are shown as 522,939,205. The filer reports no sales of issuer securities in the past three months and certifies they lack undisclosed material adverse information.
QuantumScape (QS) Form 144 notice reports a proposed sale of 47,727 shares of Class A common stock through Morgan Stanley Smith Barney LLC on or about 08/18/2025, with an aggregate market value of $430,974.81. The shares were acquired via RSU vesting on 08/15/2025 and paid as compensation. The filing also discloses sales by the same persons during the prior three months totaling 510,809 shares for gross proceeds of $3,624,148.75. Outstanding shares are listed as 522,939,205, indicating these transactions represent a very small fraction of the company's share count. The filing is a regulatory notice of intended insider sales and includes the seller's representation about absence of undisclosed material information.
QuantumScape (QS) Form 4 – Director insider activity dated 25 Jul 2025
Director Fritz Prinz and three related family trusts converted a total of 498,011 Class B shares into an equal number of Class A shares. The same day the trusts and Prinz disposed of 1,000,000 Class A shares in open-market sales at a weighted-average price of $11.6175, generating roughly $11.6 million in proceeds.
Post-transaction holdings: Prinz directly owns 161,343 Class A shares, all in restricted/performance stock units. The trusts report zero remaining Class A shares but continue to hold 6.91 million, 1.40 million and 1.27 million Class B shares, each convertible 1-for-1 into Class A with no expiration. No new options or other derivatives were issued or exercised beyond the noted conversions.
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