QuantumScape (NYSE: QS) director sells 27,106 shares under 10b5-1 plan

Rhea-AI Filing Summary

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.

Insider Trade Summary 10b5-1

Net Seller: 27,106 shares ($167,214)

Net Sell 1 txn

Insider Straubel Jeffrey B

Role Director

Sold 27,106 shs ($167K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	27,106	$6.1689	$167K

Holdings After Transaction: Class A Common Stock — 158,404 shares (Direct)

Footnotes (1)

1. The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 13, 2025. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.915 to $6.345, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4. Includes 48,192 shares represented by restricted stock units ("RSUs"). Each RSU represents the Reporting Person's right to receive one share of Class A Common Stock of the Issuer per the applicable vesting schedule, subject to the Reporting Person's continued service as of each vesting date.

Key Figures

Shares sold: 27,106 shares Weighted average sale price: $6.1689 per share Shares owned after sale: 158,404 shares +2 more

5 metrics

Shares sold 27,106 shares Open-market sale of Class A Common Stock on April 2, 2026

Weighted average sale price $6.1689 per share Average price across multiple trades ranging $5.915–$6.345

Shares owned after sale 158,404 shares Total direct Class A Common Stock holdings following transaction

RSUs included in holdings 48,192 RSUs Restricted stock units that may settle into one share each upon vesting

Trading plan adoption date June 13, 2025 Date Jeffrey Straubel adopted the Rule 10b5-1 trading plan

Key Terms

Rule 10b5-1 trading plan, weighted average price, restricted stock units ("RSUs"), vesting schedule

4 terms

Rule 10b5-1 trading plan regulatory

"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

weighted average price financial

"The price reported is a weighted average price. These shares were sold in multiple transactions"

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

restricted stock units ("RSUs") financial

"Includes 48,192 shares represented by restricted stock units ("RSUs"). Each RSU represents"

Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.

vesting schedule financial

"Each RSU represents the Reporting Person's right to receive one share ... per the applicable vesting schedule"

A vesting schedule is a timeline that determines when someone gains full ownership of certain benefits, such as company stock or retirement contributions. Think of it like earning the right to own a gift gradually over time, rather than receiving it all at once. It matters to investors because it affects when they can fully access or sell these benefits, influencing their financial planning and decision-making.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Straubel Jeffrey B

(Last) (First) (Middle)

C/O QUANTUMSCAPE CORPORATION

1730 TECHNOLOGY DRIVE

(Street)

SAN JOSE CALIFORNIA 95110

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
QuantumScape Corp [ QS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/02/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	04/02/2026		S(1)		27,106	D	$6.1689(2)	158,404(3)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 13, 2025.

2. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.915 to $6.345, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4.

3. Includes 48,192 shares represented by restricted stock units ("RSUs"). Each RSU represents the Reporting Person's right to receive one share of Class A Common Stock of the Issuer per the applicable vesting schedule, subject to the Reporting Person's continued service as of each vesting date.

Remarks:

	/s /Michael O McCarthy III, attorney-in-fact	04/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What did QuantumScape (QS) director Jeffrey Straubel report in this Form 4?

Jeffrey B. Straubel reported selling 27,106 shares of QuantumScape Class A Common Stock. The shares were sold in an open-market transaction at a weighted average price of $6.1689 per share, with prices ranging from $5.915 to $6.345.

Was the QuantumScape (QS) share sale by Jeffrey Straubel pre-planned?

Yes. The sale was carried out under a Rule 10b5-1 trading plan adopted by Jeffrey Straubel on June 13, 2025. Such plans allow insiders to schedule trades in advance, helping separate trading activity from day-to-day market decisions.

How many QuantumScape (QS) shares does Jeffrey Straubel hold after this transaction?

After the sale, Jeffrey Straubel holds 158,404 QuantumScape Class A shares directly. This total includes both currently held shares and those represented by restricted stock units that can convert into shares if vesting conditions are met.

At what price range were Jeffrey Straubel’s QuantumScape (QS) shares sold?

The reported weighted average sale price was $6.1689 per QuantumScape share. The actual sales occurred in multiple trades at prices ranging from $5.915 to $6.345 per share, according to the Form 4 footnote disclosure.

What are the restricted stock units (RSUs) mentioned in Jeffrey Straubel’s QuantumScape (QS) holdings?

Straubel’s post-transaction holdings include 48,192 restricted stock units. Each RSU represents the right to receive one QuantumScape Class A share, subject to the applicable vesting schedule and his continued service through each vesting date.