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CIK 0001682149 · Non-accelerated filer<br>Smaller reporting company

Datavault AI Inc.

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Ticker
DVLT
Exchange
Nasdaq
Industry
Services-Business Services, NEC
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
301135279
Phone
408-627-4716
Business address
15268 NW GREENBRIER PKWY, BEAVERTON, OR, 97006
Former names
WISA TECHNOLOGIES, INC., Summit Wireless Technologies, Inc., Summit Semiconductor Inc., SUMMIT SEMICONDUCTOR LLC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2025-11-25 Wilson Wendy Director Grant or award +211,203 331,569
2025-11-21 MOYER BRETT See Remarks Sale −28,594 $2.44 $70K 1,089,071
2025-11-21 BRADLEY NATHANIEL T Chief Executive Officer Sale −20,493 $2.44 $50K 4,715,477
2025-11-21 BRADLEY NATHANIEL T Chief Executive Officer Sale −7,315 $2.44 $18K 3,168,503
2025-11-21 Mbugua Stanley See Remarks Sale −8,219 $2.44 $20K 316,199
2025-09-23 BRADLEY NATHANIEL T Chief Executive Officer Other disposition −180,000 12,109,002
2025-09-07 BRADLEY NATHANIEL T Chief Executive Officer Other acquisition +10,000,000 $0.32 $3.2M 12,289,002
2025-08-28 BRADLEY NATHANIEL T Chief Executive Officer Sale −29,391 $0.40 $12K 4,735,970
2025-08-28 BRADLEY NATHANIEL T Chief Executive Officer Sale −4,862 $0.40 $2K 3,175,818
2025-08-28 Mbugua Stanley See Remarks Sale −33,920 $0.40 $14K 324,418
2025-08-28 MOYER BRETT See Remarks Sale −130,754 $0.40 $52K 1,117,665
2025-08-19 BRADLEY NATHANIEL T Chief Executive Officer Other disposition −110,909 2,289,002
2025-08-08 BRADLEY NATHANIEL T Chief Executive Officer Other disposition −1,000,000 2,399,911
2025-07-31 BRADLEY NATHANIEL T Chief Executive Officer Other disposition −300,000 3,399,911
2025-07-30 BRADLEY NATHANIEL T Chief Executive Officer Other disposition −300,000 3,699,911
2025-07-10 BRADLEY NATHANIEL T Chief Executive Officer Grant or award +500,000 4,765,361
2025-06-25 Wilson Wendy Director Grant or award +26,372 120,366
2025-06-25 Mbugua Stanley See Remarks Grant or award +45,605 238,338
2025-06-25 Peruvemba Sriram Krishnamurthy Director Grant or award +26,372 120,362
2025-06-25 Tobias Robert Director Grant or award +26,372 120,362

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