Nathaniel T. Bradley - 03 Aug 2026 Form 4 Insider Report for Datavault AI Inc. (DVLT)

Reporting relationship: Chief Executive Officer, Director
Issuer ticker: DVLT
Reported as of: 03 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 05 Aug 2026, 17:03:29 UTC
Prior SEC filing: 14 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Nathaniel T. Bradley

Key filing fact

Nathaniel T. Bradley filed Form 4 for Datavault AI Inc. (DVLT) on 05 Aug 2026.

Key facts

This page summarizes Nathaniel T. Bradley's Form 4 filing for Datavault AI Inc. (DVLT).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 05 Aug 2026, 17:03.

Change

Previous filing in this sequence was filed on 14 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001755804 Primary reporting owner

BRADLEY NATHANIEL T

Relationship: Chief Executive Officer, Director
Address: C/O DATAVAULT AI INC., ONE COMMERCE SQ.,, 2005 MARKET STREET, SUITE 2400, PHILADELPHIA
Signature: /s/ Nathaniel T. Bradley
Signature date: 05 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

DVLT transaction

Common Stock

Other

Transaction value
Shares: +1,327,869
Change %: +11%
Price: $0.000000^*
Shares after: 13,436,871
Date: 03 Aug 2026
Ownership: By EOS Technology Holdings Inc.
Footnotes: F1, F2

DVLT holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 10,906,188
Date: 03 Aug 2026
Ownership: Direct

DVLT holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 5,654,483
Date: 03 Aug 2026
Ownership: By Spouse

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Mr. Bradley, as an officer and member of the board of directors of EOS Technology Holdings Inc. ("EOS"), may be deemed to share voting and investment power over shares of common stock beneficially owned by EOS. Pursuant to a Letter Agreement dated July 29, 2026, EOS may elect to receive shares of Common Stock in lieu of cash in satisfaction of a quarterly earnout payment obligation owed by the issuer to EOS. If EOS subsequently distributes any such shares to its shareholders, the number of shares reported herein as indirectly beneficially owned by Mr. Bradley through EOS would decrease to reflect the reduction in EOS's holdings. Such a decrease would result from the distribution by EOS and would not necessarily indicate that Mr. Bradley sold shares in an open market transaction.

Footnote F2

Mr. Bradley disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise.