Datavault AI (DVLT) director Briskey granted 250,000-share long-term award

Rhea-AI Filing Summary

Briskey Kimberly reported acquisition or exercise transactions in this Form 4 filing.

Datavault AI Inc. director Kimberly Briskey received a grant of 250,000 shares of common stock as compensation for board service under the company’s 2018 Long-Term Stock Incentive Plan. These shares were awarded at no cash cost and increase her direct holdings to 576,872 shares.

The 250,000 granted shares are scheduled to vest in equal installments between September 20, 2026 and September 20, 2029, on each March 20, June 20, September 20 and December 20. Vesting depends on her continuing to serve the company on each vesting date.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Briskey Kimberly

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	250,000	$0.00	--

Holdings After Transaction: Common Stock — 576,872 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Share grant size: 250,000 shares Grant price: $0.00 per share Post-transaction holdings: 576,872 shares +2 more

5 metrics

Share grant size 250,000 shares Common stock award for board service

Grant price $0.00 per share Equity compensation, no cash paid

Post-transaction holdings 576,872 shares Direct holdings after grant

Vesting period start September 20, 2026 First vesting date for LTIP Shares

Vesting period end September 20, 2029 Final vesting date for LTIP Shares

Key Terms

2018 Long-Term Stock Incentive Plan, LTIP Shares, vest, board of directors

4 terms

2018 Long-Term Stock Incentive Plan financial

"pursuant to the issuer's 2018 Long-Term Stock Incentive Plan (the "Grant")"

LTIP Shares financial

"250,000 shares (the "LTIP Shares") of common stock, par value $0.0001"

vest financial

"The LTIP Shares associated with the Grant are scheduled to vest in equal installments"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

board of directors financial

"received as compensation for the reporting person's service as a member of the issuer's board of directors"

The Board of Directors is a group of people chosen by a company's owners to help make big decisions and oversee how the company is run. They act like a team of advisors or managers, making sure the company stays on track and meets its goals. Their choices can influence the company's success and how it grows.

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^*

Briskey Kimberly

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/20/2026

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
Common Stock	04/20/2026		A		250,000(1)	A	$0.00	576,872	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. 250,000 shares (the "LTIP Shares") of common stock, par value $0.0001 per share, of the issuer were received as compensation for the reporting person's service as a member of the issuer's board of directors pursuant to the issuer's 2018 Long-Term Stock Incentive Plan (the "Grant"). The LTIP Shares associated with the Grant are scheduled to vest in equal installments, beginning on September 20, 2026 and ending on September 20, 2029, on each March 20th, June 20th, September 20th and December 20th, so long as the reporting person remains in the service of the issuer on each such date.

	/s/ Kimberly Briskey	04/22/2026
	** 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) director Kimberly Briskey report?

Kimberly Briskey reported receiving a grant of 250,000 shares of Datavault AI common stock as board compensation. The award was made under the 2018 Long-Term Stock Incentive Plan and increased her direct holdings to 576,872 shares after the transaction.

How many Datavault AI (DVLT) shares did Kimberly Briskey hold after the grant?

After the grant, Kimberly Briskey directly held 576,872 Datavault AI common shares. This total includes the newly awarded 250,000 shares granted as compensation for her service on the board under the company’s 2018 Long-Term Stock Incentive Plan.

What are the vesting terms of Kimberly Briskey’s 250,000 Datavault AI (DVLT) share grant?

The 250,000 granted shares vest in equal installments from September 20, 2026 to September 20, 2029. Vesting occurs on each March 20, June 20, September 20 and December 20, provided she continues serving Datavault AI on each vesting date.

Was cash paid for Kimberly Briskey’s 250,000 Datavault AI (DVLT) share award?

No cash was paid for the 250,000-share award, which was granted at a price of $0.00 per share. The shares were issued as equity compensation for Kimberly Briskey’s service on Datavault AI’s board of directors under its 2018 long-term incentive plan.

Under which plan did Datavault AI (DVLT) grant shares to director Kimberly Briskey?

The 250,000-share award to Kimberly Briskey was granted under Datavault AI’s 2018 Long-Term Stock Incentive Plan. The plan provides equity compensation, and these “LTIP Shares” vest quarterly from September 2026 through September 2029 while she remains in service.