Datavault AI (DVLT) officer sells 62,982 shares in open-market trade

Rhea-AI Filing Summary

Datavault AI Inc. officer Stanley Mbugua reported an open-market sale of 62,982 shares of common stock at a weighted average price of about $0.41 per share. The trades occurred in multiple transactions between $0.4067 and $0.4070. After the sale, he directly owns 2,052,846 shares.

Insider Trade Summary

Net Seller: 62,982 shares ($25,615)

Net Sell 1 txn

Insider Mbugua Stanley

Role See Remarks

Sold 62,982 shs ($26K)

Type	Security	Shares	Price	Value
Sale	Common Stock	62,982	$0.4067	$26K

Holdings After Transaction: Common Stock — 2,052,846 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares sold: 62,982 shares Weighted average sale price: $0.4067 per share Post-transaction holdings: 2,052,846 shares +1 more

4 metrics

Shares sold 62,982 shares Open-market sale of Datavault AI common stock

Weighted average sale price $0.4067 per share Average price across multiple sale transactions

Post-transaction holdings 2,052,846 shares Common stock directly owned after the sale

Sale price range $0.4067–$0.4070 per share Range of individual trade prices on June 10, 2026

Key Terms

open-market sale, weighted average price, Form 4, common stock

4 terms

open-market sale financial

"transaction_action: "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

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.

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

common stock financial

"security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

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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).

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^*

Mbugua Stanley

(Last) (First) (Middle)

C/O DATAVAULT AI INC., ONE COMMERCE SQ.,

2005 MARKET STREET, SUITE 2400

(Street)

PHILADELPHIA PENNSYLVANIA 19103

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Datavault AI Inc. [ DVLT ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/10/2026

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	06/10/2026		S		62,982	D	$0.4067(1)	2,052,846	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 price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $0.4067 to $0.4070. The reporting person undertakes to provide to the issuer, any shareholder 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 range set forth in this footnote.

Remarks:

Chief Accounting Officer and VP of Finance

	/s/ Stanley Mbugua	06/12/2026
	** 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 Datavault AI (DVLT) report on this Form 4?

Datavault AI reported that officer Stanley Mbugua sold 62,982 shares of common stock in an open-market transaction. The sale was executed at a weighted average price of about $0.41 per share across multiple trades on June 10, 2026.

At what prices did Stanley Mbugua sell Datavault AI (DVLT) shares?

The shares were sold at prices ranging from $0.4067 to $0.4070 per share, with a weighted average price of $0.4067 reported. These prices reflect multiple individual trades executed within that narrow range on the transaction date.

How many Datavault AI (DVLT) shares does Stanley Mbugua own after the sale?

After completing the reported sale, Stanley Mbugua directly owns 2,052,846 shares of Datavault AI common stock. This figure, disclosed in the Form 4, shows his remaining direct holdings following the 62,982-share open-market disposition.

Was the Datavault AI (DVLT) insider transaction a purchase or a sale?

The transaction was a sale. The Form 4 reports an open-market disposition coded as “S,” meaning 62,982 Datavault AI common shares were sold rather than acquired, at a weighted average price of approximately $0.41 per share.

Did the Datavault AI (DVLT) Form 4 involve derivative securities or just common stock?

This Form 4 only reports a transaction in Datavault AI common stock. There are no derivative security exercises or conversions disclosed, and the derivative section of the filing shows no transactions for this reporting event.