Vivasor, Inc. trims Datavault AI (DVLT) stake with 20M-share open-market sale

Filing Impact

(Very High)

Filing Sentiment

(Very Negative)

Form Type

Rhea-AI Filing Summary

Datavault AI Inc. major shareholder Vivasor, Inc. reported a series of open-market stock sales. Over May 4–7, 2026, Vivasor sold a total of 20,000,000 shares of Datavault AI common stock in four transactions at weighted average prices around $0.50–$0.58 per share. After these sales, Vivasor directly held 55,942,666 shares of common stock. The filing notes that the reported prices are weighted averages over multiple trades within specified intraday price ranges.

Insights

Large shareholder Vivasor sold 20M Datavault AI shares but retains a sizable position.

Vivasor, Inc., identified as a ten percent owner of Datavault AI Inc., executed four open-market sales of common stock between May 4 and May 7, 2026. In total, it sold 20,000,000 shares at weighted average prices around $0.50–$0.58 per share.

These are straightforward open-market sales (code S) of non-derivative common stock, with no options or other derivatives reported. Following the final transaction, Vivasor’s direct holdings stood at 55,942,666 shares, indicating it remains a significant shareholder after the sales.

The footnotes state that prices are weighted averages for trades within defined ranges, and that detailed trade-by-trade data is available on request. The filing does not reference any Rule 10b5-1 trading plan, so the timing appears discretionary based on the information provided.

Insider Trade Summary

Net Seller: 20,000,000 shares ($11,253,832)

Net Sell 4 txns

Insider Vivasor, Inc.

Role null

Sold 20,000,000 shs ($11.25M)

Type	Security	Shares	Price	Value
Sale	Common Stock, par value $0.0001 per share	2,535,083	$0.5029	$1.27M
Sale	Common Stock, par value $0.0001 per share	2,267,338	$0.5531	$1.25M
Sale	Common Stock, par value $0.0001 per share	5,071,311	$0.5673	$2.88M
Sale	Common Stock, par value $0.0001 per share	10,126,268	$0.5775	$5.85M

Holdings After Transaction: Common Stock, par value $0.0001 per share — 55,942,666 shares (Direct, null)

Footnotes (1)

The price reported represents the weighted average sale price for shares sold at prices ranging from $0.5632 to $0.5675 per share. The Reporting Person undertakes to provide to the Issuer, any security holder 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 for such transaction. The price reported represents the weighted average sale price for shares sold at prices ranging from $0.4965 to $0.5547 per share. The Reporting Person undertakes to provide to the Issuer, any security holder 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 for such transaction.

Key Figures

Total shares sold: 20,000,000 shares Shares sold May 4, 2026: 10,126,268 shares at $0.5775/share Shares sold May 5, 2026: 5,071,311 shares at $0.5673/share +5 more

8 metrics

Total shares sold 20,000,000 shares Aggregate open-market sales from May 4–7, 2026

Shares sold May 4, 2026 10,126,268 shares at $0.5775/share Non-derivative common stock, open-market sale

Shares sold May 5, 2026 5,071,311 shares at $0.5673/share Non-derivative common stock, open-market sale

Shares sold May 6, 2026 2,267,338 shares at $0.5531/share Non-derivative common stock, open-market sale

Shares sold May 7, 2026 2,535,083 shares at $0.5029/share Non-derivative common stock, open-market sale

Holdings after final sale 55,942,666 shares Shares beneficially owned by Vivasor, Inc. after May 7, 2026

Price range footnote F1 $0.5632–$0.5675/share Weighted average sale price range for certain trades

Price range footnote F2 $0.4965–$0.5547/share Weighted average sale price range for certain trades

Key Terms

open-market sale, weighted average sale price, ten percent owner, non-derivative, +1 more

5 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 sale price financial

"The price reported represents the weighted average sale price for shares sold"

ten percent owner financial

""is_ten_percent_owner": 1"

non-derivative financial

""transaction_type": "non-derivative""

beneficially owned financial

"total_shares_following_transaction": "55942666.0000""

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

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Form 4 Insider Transactions: What Each Field Means →

06/02/2026 - 08:40 PM

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^*

Vivasor, Inc.

(Last)

(First)

(Middle)

9380 JUDICIAL DRIVE

(Street)

SAN DIEGO

CALIFORNIA

92121

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/04/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock, par value $0.0001 per share	05/04/2026		S		10,126,268	D	$0.5775	65,816,398	D
Common Stock, par value $0.0001 per share	05/05/2026		S		5,071,311	D	$0.5673⁽¹⁾	60,745,087	D
Common Stock, par value $0.0001 per share	05/06/2026		S		2,267,338	D	$0.5531	58,477,749	D
Common Stock, par value $0.0001 per share	05/07/2026		S		2,535,083	D	$0.5029⁽²⁾	55,942,666	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. The price reported represents the weighted average sale price for shares sold at prices ranging from $0.5632 to $0.5675 per share. The Reporting Person undertakes to provide to the Issuer, any security holder 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 for such transaction.

2. The price reported represents the weighted average sale price for shares sold at prices ranging from $0.4965 to $0.5547 per share. The Reporting Person undertakes to provide to the Issuer, any security holder 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 for such transaction.

	/s/ Henry Ji, Chairman and Chief Executive Officer of Vivasor, Inc.	06/02/2026
	** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What did Vivasor, Inc. report in its Form 4 for Datavault AI (DVLT)?

Vivasor, Inc., a ten percent owner of Datavault AI, reported four open-market sales of common stock between May 4 and May 7, 2026, totaling 20,000,000 shares at weighted average prices around $0.50–$0.58 per share.

How many Datavault AI (DVLT) shares did Vivasor, Inc. sell and at what prices?

Vivasor, Inc. sold 20,000,000 Datavault AI common shares across four days. Individual transactions were priced at weighted averages of $0.5775, $0.5673, $0.5531, and $0.5029 per share, with each figure representing an average over multiple trades in stated intraday ranges.

How many Datavault AI (DVLT) shares does Vivasor, Inc. hold after these transactions?

After the reported sales, Vivasor, Inc. directly held 55,942,666 shares of Datavault AI common stock. This post-transaction balance is disclosed in the Form 4 as the total number of shares beneficially owned following the final open-market sale on May 7, 2026.

Were Vivasor, Inc.’s Datavault AI (DVLT) transactions open-market sales?

Yes. Each transaction is coded “S” and described as an open-market or private sale of non-derivative common stock. The filing specifies that the prices reported for certain trades are weighted average sale prices across multiple executions within defined price ranges.

Over what dates did Vivasor, Inc. sell Datavault AI (DVLT) shares?

Vivasor, Inc. reported selling Datavault AI common stock on May 4, May 5, May 6, and May 7, 2026. The Form 4 lists separate non-derivative sales for each date, with the number of shares sold and the weighted average price per share for each day’s transactions.

Do the reported Datavault AI (DVLT) sales by Vivasor, Inc. involve derivatives or options?

No. All reported transactions involve non-derivative Datavault AI common stock. The Form 4 shows no derivative transactions, and the derivative position summary is empty, indicating no options, warrants, or other derivative securities are reported in this filing.