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QuantumScape Corp (QS) SEC Filings, May-Jun 2026

QS NASDAQ

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.

Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on QuantumScape's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.

Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time SEC filing updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into QuantumScape's regulatory disclosures and financial reporting.

Rhea-AI Summary

QuantumScape Corporation reported the results of its 2026 Annual Meeting of Stockholders held on June 3, 2026. Holders of 358,839,991 Class A shares and 36,800,264 Class B shares were present in person or by proxy, representing 726,842,631 votes and 76.8% of the voting power as of the April 9, 2026 record date, which constituted a quorum.

Stockholders elected ten directors to serve until the 2027 Annual Meeting, with each nominee receiving a large majority of votes cast. They also ratified the appointment of Ernst & Young LLP as independent registered public accounting firm for the fiscal year ending December 31, 2026, and approved, on a non-binding advisory basis, the compensation of the company’s named executive officers.

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Rhea-AI Summary

QuantumScape Corp chief technology officer Timothy Holme converted 150,320 Class B shares held directly and 40,615 Class B shares held via The Holme 2020 Irrevocable Trust into Class A stock on June 2, 2026, then sold all 190,935 resulting Class A shares at reported weighted-average prices of $9.2958 and $9.2959 per share in sales described as open market or private transactions under a Rule 10b5-1 trading plan adopted on June 5, 2025. After these trades he continues to hold 7,109,538 Class B shares directly, 1,280,865 Class B shares indirectly through the trust, and a footnote states his holdings include 1,582,672 shares represented by RSUs and PSUs.

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Rhea-AI Summary

QuantumScape Corp’s chief financial officer Kevin Hettrich reported an open-market sale of 9,800 shares of Class A common stock on May 21, 2026 at a weighted average price of $8.0589 per share.

The sale was executed under a pre-arranged Rule 10b5-1 trading plan. After this transaction, he directly holds 1,833,902 shares, including 1,356,436 shares represented by RSUs and PSUs that vest over time based on service and performance conditions.

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Rhea-AI Summary

QuantumScape Corp’s Chief Technology Officer, Timothy Holme, reported pre-planned conversions of Class B into Class A Common Stock and related open-market sales. On May 21, 2026, he sold 92,972 Class A shares directly at a weighted average price of $8.2324 per share and 25,445 Class A shares indirectly through The Holme 2020 Irrevocable Trust at a weighted average price of $8.2326 per share, totaling 118,417 shares sold. These transactions were effected under a Rule 10b5-1 trading plan. After the transactions, he holds 1,712,506 Class A shares directly, 7,259,858 Class B shares directly, 1,321,480 Class B shares indirectly via the trust, and 1,582,672 shares represented by RSUs and PSUs.

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Rhea-AI Summary

QS notice under Rule 144 states 9,800 shares of Common Stock are being offered for sale; the shares were acquired as compensation (Restricted Stock Units) on 11/17/2025. The filing also lists three sales of 9,800 shares on 02/23/2026, 03/11/2026, and 04/02/2026 with reported proceeds of $66,213.70, $68,126.66, and $60,795.28, respectively.

The filer is named as Kevin Hettrich with an address on the form. The submission identifies the broker as Goldman Sachs & Co. LLC and lists the security for trading on NYSE.

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Rhea-AI Summary

QuantumScape Corp’s chief technology officer Timothy Holme converted 161,331 shares of Class B Common Stock into Class A Common Stock and sold a total of 184,437 Class A shares on May 20, 2026. Some of these shares were sold to cover tax obligations on released RSUs.

The sales were made at weighted average prices of $7.5022 and $7.5023 per share and were effected under a Rule 10b5-1 trading plan adopted on June 5, 2025. Holme continues to hold 7,352,830 Class B shares directly, 1,346,925 Class B shares through a trust, and 1,582,672 RSUs/PSUs that each represent one Class A share.

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QuantumScape Corp Chief Operating Officer Luca Giovanni Fasoli reported a tax-related share disposition tied to vesting equity awards. On the RSU release date, 108,065 shares of Class A Common Stock were delivered to cover tax obligations at a weighted average price of $7.3721 per share, with individual trades executed between $7.21 and $8.01.

After this withholding transaction, Fasoli directly holds 1,939,343 shares of Class A Common Stock. This total includes 1,772,688 shares represented by restricted stock units and performance RSUs, which will vest over time or upon achievement of performance milestones, subject to his continued service.

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QuantumScape Corp’s Chief Executive Officer Sivaram Srinivasan reported a tax-related share disposition. On May 18, 2026, 67,369 shares of Class A Common Stock were disposed of to cover tax obligations on the release of restricted stock units. The weighted average sale price was $7.3721 per share, based on trades between $7.21 and $8.01.

After this transaction, Srinivasan directly owned 5,160,016 shares of Class A Common Stock, including 4,453,301 shares represented by RSUs and PSUs that vest over time or upon performance milestones. He also indirectly owned 360,000 shares through trusts for which he is a co-trustee.

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QuantumScape Corp’s Chief Development Officer Mohit Singh disposed of 31,913 shares of Class A Common Stock on May 18, 2026 to cover tax obligations on the release of restricted stock units. The shares were sold in multiple trades at prices from $7.21 to $8.01, with a weighted average price of $7.3211.

After this tax-withholding transaction, Singh directly holds 1,771,122 shares of Class A Common Stock, including 1,547,064 shares represented by RSUs and performance RSUs. These units vest quarterly or upon performance milestones, conditioned on his continued service.

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Rhea-AI Summary

QuantumScape Corp CHIEF FINANCIAL OFFICER Kevin Hettrich reported a tax-related share disposition. On 2026-05-18, he disposed of 30,535 shares of Class A Common Stock at a weighted average price of $7.3721 per share to cover tax obligations on the release of restricted stock units.

After this transaction, he directly owned 1,843,702 shares of Class A Common Stock. This total includes 1,356,436 shares represented by RSUs and performance restricted stock units, which vest over time or upon achievement of performance milestones, subject to his continued service.

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FAQ

How many QuantumScape (QS) SEC filings are available on StockTitan?

StockTitan tracks 213 SEC filings for QuantumScape (QS), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for QuantumScape (QS)?

The most recent SEC filing for QuantumScape (QS) was filed on June 5, 2026.