SoundHound director sells 1,552 shares at $6.11

SoundHound AI director Diana Sroka disclosed a small September 2026 stock sale under a pre-arranged Rule 10b5-1 trading plan.

Available on EDGAR 09/21/2026 - 05:09 PM EDT Accepted by SEC EDGAR 09/21/2026 - 05:08 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

SoundHound AI, Inc. (SOUN) director Diana Sroka reported selling 1,552 shares of Class A Common Stock on September 17, 2026 at $6.11 per share in an open-market transaction. Following this sale, she directly holds 171,719 shares, and the trade was made under a Rule 10b5-1 trading plan adopted in May 2026.

Insider Trade Summary

Net Seller: 1,552 shares

Net Sell 1 txn

Insider SROKA DIANA

Role Director

Sold 1,552 shs ($9K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock F1	1,552	$6.11	$9K

Holdings After Transaction: Class A Common Stock — 171,719 shares (Direct)

Footnotes (1)

1. F1. This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in May 2026.

Key Figures

Shares sold: 1,552 shares Sale price per share: $6.11 per share Shares held after transaction: 171,719 shares +2 more

5 metrics

Shares sold 1,552 shares Open-market sale on September 17, 2026 by director Diana Sroka

Sale price per share $6.11 per share Class A Common Stock sale on September 17, 2026

Shares held after transaction 171,719 shares Direct ownership by Diana Sroka following the reported sale

Net shares sold in filing 1,552 shares Net sell activity across all transactions in this Form 4

Rule 10b5-1 plan adoption date May 2026 Plan under which the September 17, 2026 sale was executed

Key Terms

Rule 10b5-1 trading plan, Class A Common Stock, open market or private transaction, non-derivative

4 terms

Rule 10b5-1 trading plan regulatory

"This transaction 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.

Class A Common Stock financial

"security title is listed as Class A Common Stock"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

open market or private transaction financial

"Sale in open market or private transaction"

non-derivative financial

"transaction_type is reported as non-derivative"

FAQ

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

What insider transaction did SOUN director Diana Sroka report?

Diana Sroka reported a sale of 1,552 shares of SoundHound AI Class A Common Stock on September 17, 2026 at a price of $6.11 per share in an open-market transaction.

How many SOUN shares does Diana Sroka hold after this transaction?

After the reported sale, Diana Sroka directly holds 171,719 shares of SoundHound AI, Inc. Class A Common Stock, as disclosed in the Form 4 filing.

Was Diana Sroka’s SOUN stock sale made under a Rule 10b5-1 plan?

Yes. The filing states the transaction was effected under a Rule 10b5-1 trading plan adopted by Diana Sroka in May 2026, indicating it was pre-arranged rather than opportunistic.

What price did Diana Sroka receive for the SOUN shares sold?

The Form 4 reports that Diana Sroka sold 1,552 shares of SoundHound AI Class A Common Stock at $6.11 per share in an open-market transaction on September 17, 2026.

What type of security did Diana Sroka trade in this SOUN filing?

The transaction involved Class A Common Stock of SoundHound AI, Inc. It was reported as a non-derivative open-market sale of 1,552 shares.

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

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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^*

SROKA DIANA

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/17/2026

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	09/17/2026		S(1)		1,552	D	$6.11	171,719	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 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in May 2026.

Remarks:

	/s /Warren Heit, attorney-in-fact for SROKA DIANA	09/21/2026
	** 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)