Datavault AI director Hardt holds 72,300 shares

Datavault AI Inc. director Chris R. Hardt reported a direct holding of 72,300 shares of common stock in an individual retirement account for his benefit on October 3, 2026.

Rhea-AI Filing Summary

Datavault AI Inc. director Chris R. Hardt reported a direct holding of 72,300 shares of common stock in an individual retirement account for his benefit on October 3, 2026.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Hardt Chris R.

Role Director

Type	Security	Shares	Price	Value
holding	Common Stock F1	--	--	--

Holdings After Transaction: Common Stock — 72,300 shares (Direct)

Footnotes (1)

1. F1. Represents 72,300 shares of Common Stock held in an individual retirement account for the benefit of the Reporting Person.

Key Figures

Common shares held: 72,300 shares

1 metrics

Common shares held 72,300 shares Held in an individual retirement account for the reporting person's benefit

Key Terms

individual retirement account

1 terms

individual retirement account financial

"held in an individual retirement account for the benefit of the Reporting Person"

A tax-advantaged retirement account owned by an individual that holds investments such as stocks, bonds, mutual funds or cash and is governed by rules about how much can be contributed and when money can be withdrawn. It matters to investors because the account’s specific tax rules and withdrawal limits affect how savings grow and when taxes are paid; think of it as a labeled box for retirement money that comes with special tax treatment and rules about when you can open it.

FAQ

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How many DVLT shares did director Chris R. Hardt report holding?

Chris R. Hardt reported holding 72,300 shares of Datavault AI Inc. common stock in an individual retirement account for his benefit.

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

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Available on EDGAR 10/06/2026 - 07:46 PM Accepted by SEC EDGAR 10/06/2026 - 07:45 PM Learn about SEC filing dates

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Hardt Chris R.

(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. Date of Event Requiring Statement (Month/Day/Year)
10/03/2026

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

3a. Foreign Trading Symbol

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

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

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	72,300(1)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents 72,300 shares of Common Stock held in an individual retirement account for the benefit of the Reporting Person.

	/s/ Chris R. Hardt	10/06/2026
	** 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 5 (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 3: SEC 1473 (03-26)