SoundHound AI (SOUN) COO sells 52,968 shares to cover RSU taxes

Rhea-AI Filing Summary

SOUNDHOUND AI, INC. Chief Operating Officer Michael Zagorsek reported an open-market sale of 52,968 shares of Class A Common Stock at an average price of $6.7903 per share. After this transaction, he directly holds 1,734,491 shares.

According to the footnote, this sale was made to satisfy tax withholding obligations tied to the vesting of restricted stock units granted on August 4, 2022, August 3, 2023, August 1, 2024 and July 31, 2025, indicating a compensation-related, non-discretionary transaction rather than a typical portfolio trade.

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

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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^*

ZAGORSEK MICHAEL

(Last) (First) (Middle)

C/O SOUNDHOUND AI, INC.

5400 BETSY ROSS DRIVE

(Street)

SANTA CLARA CALIFORNIA 95054

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
SOUNDHOUND AI, INC. [ SOUN ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/20/2026

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	03/20/2026		S		52,968(1)	D	$6.7903	1,734,491	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 herein was made to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock units granted to the reporting person on August 4, 2022, August 3, 2023, August 1, 2024 and July 31, 2025.

Remarks:

	/s /Warren Heit, attorney-in-fact for ZAGORSEK MICHAEL	03/24/2026
	** 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 insider transaction did SOUNDHOUND AI (SOUN) report for Michael Zagorsek?

SOUNDHOUND AI reported that COO Michael Zagorsek sold 52,968 shares of Class A Common Stock at an average price of $6.7903. This transaction was disclosed in a Form 4 insider filing detailing his updated share ownership.

Why did SOUNDHOUND AI COO Michael Zagorsek sell shares in this Form 4 filing?

The sale was made to cover tax withholding obligations from vesting restricted stock units granted in 2022, 2023, 2024 and 2025. This indicates a compensation-related, largely mechanical transaction rather than a discretionary decision to reduce his equity exposure.

How many SOUNDHOUND AI (SOUN) shares does Michael Zagorsek hold after the reported sale?

After selling 52,968 shares, Michael Zagorsek directly holds 1,734,491 shares of SOUNDHOUND AI Class A Common Stock. The Form 4 shows this updated ownership level following the tax-related share sale tied to restricted stock unit vesting.

Was the SOUNDHOUND AI COO’s share sale an open-market trade or tax-related?

Although coded as an open-market sale, the footnote clarifies it was executed to satisfy tax withholding obligations from restricted stock unit vesting. This makes it a routine, compensation-driven event rather than a purely discretionary open-market trade.

What price did SOUNDHOUND AI COO receive per share in the reported sale?

Michael Zagorsek sold the shares at an average price of $6.7903 per share. This price reflects the execution level disclosed in the Form 4, associated with shares sold to meet tax obligations on vesting restricted stock units.