Aeva CFO sells 34K shares in tax-withholding trade

Aeva’s CFO reported an automatic sale of shares to cover RSU tax withholding, retaining over half a million shares afterward.

Rhea-AI Filing Summary

Aeva Technologies, Inc. (AEVA) reported that Chief Financial Officer Saurabh Sinha sold 34,146 shares of common stock on September 2, 2026 at an average price of $14.8307 per share. According to the footnote, these shares were automatically sold in a non-discretionary transaction to cover tax withholding obligations upon vesting of time-based restricted stock units. After this transaction, Sinha directly holds 547,226 shares of Aeva common stock.

Insider Trade Summary

Net Seller: 34,146 shares

Net Sell 1 txn

Insider Sinha Saurabh

Role Chief Financial Officer

Sold 34,146 shs ($506K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	34,146	$14.8307	$506K

Holdings After Transaction: Common Stock — 547,226 shares (Direct)

Footnotes (1)

1. F1. This transaction is upon vesting of certain time-based restricted stock unit awards to cover tax withholding obligations. These shares of common stock were automatically sold in a non-discretionary transaction to cover tax withholding obligations upon the settlement of certain time-based restricted stock unit awards.

Key Figures

Shares sold: 34,146 shares Sale price per share: $14.8307 per share Shares held after transaction: 547,226 shares

3 metrics

Shares sold 34,146 shares Common stock sold by CFO on September 2, 2026

Sale price per share $14.8307 per share Average price for 34,146 shares sold on September 2, 2026

Shares held after transaction 547,226 shares Direct holdings of CFO Saurabh Sinha following the sale

Key Terms

restricted stock unit, tax withholding obligations, non-discretionary transaction

3 terms

restricted stock unit financial

"upon the settlement of certain time-based restricted stock unit awards"

A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.

tax withholding obligations financial

"sold in a non-discretionary transaction to cover tax withholding obligations"

non-discretionary transaction financial

"were automatically sold in a non-discretionary transaction to cover tax"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did AEVA’s CFO report on this Form 4?

Aeva Technologies’ CFO, Saurabh Sinha, reported the sale of 34,146 shares of common stock on September 2, 2026 at an average price of $14.8307 per share, as disclosed in the Form 4.

Why were shares of AEVA stock sold by the CFO in this filing?

The shares were sold to cover tax withholding obligations arising from the vesting and settlement of time-based restricted stock unit awards. The filing states the sale was an automatic, non-discretionary transaction for tax withholding.

How many AEVA shares does the CFO hold after this reported sale?

Following the reported sale, Chief Financial Officer Saurabh Sinha directly holds 547,226 shares of Aeva Technologies common stock, according to the Form 4 disclosure.

What was the sale price for the AEVA shares reported in the Form 4?

The 34,146 AEVA shares were sold at an average price of $14.8307 per share on September 2, 2026, as disclosed in the insider transaction details.

Was the AEVA CFO’s share sale under a Rule 10b5-1 trading plan?

The Form 4 indicates the Rule 10b5-1 checkbox is not affirmed, and the footnote instead describes the sale as an automatic, non-discretionary transaction to cover tax withholding obligations on RSU vesting.

What type of equity award triggered the AEVA CFO’s tax withholding sale?

The filing states the sale was related to the vesting and settlement of time-based restricted stock unit awards, with shares automatically sold to satisfy tax withholding obligations.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/04/2026 - 06:22 PM EDT Accepted by SEC EDGAR 09/04/2026 - 06:22 PM EDT Learn about SEC filing dates

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).

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^*

Sinha Saurabh

(Last) (First) (Middle)

C/O AEVA TECHNOLOGIES, INC.

555 ELLIS STREET

(Street)

MOUNTAIN VIEW CALIFORNIA 94043

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Aeva Technologies, Inc. [ AEVA ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/02/2026

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
Common Stock	09/02/2026		S		34,146(1)	D	$14.8307	547,226	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. This transaction is upon vesting of certain time-based restricted stock unit awards to cover tax withholding obligations. These shares of common stock were automatically sold in a non-discretionary transaction to cover tax withholding obligations upon the settlement of certain time-based restricted stock unit awards.

	/s/ Saurabh Sinha	09/04/2026
	** 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)