Datavault AI Inc. DVLT (last ticker on record)

CIK 1682149Its SEC filings (opens in a new tab)

Restructuring
Delisting notice (not a red flag)
95% wipeout
Restatement

These figures describe clients, not conduct. A lawyer or firm can serve many companies that later had trouble for reasons that have nothing to do with their work, and nothing here says any lawyer or firm did anything wrong.

Red flags: 3; Newest began Oct 2026
Largest fall in its shares: 99%; Jan 2019 to Apr 2025
Law firms: 6; Linked to 5 or more companies
Lawyers: 11; Linked to 5 or more companies

What happened

Oct 26, 2026Said its accounts could not be relied on (Item 4.02)Form 8-K (opens in a new tab)
Sep 23, 2026Shares down 95% from their high
Aug 25, 2026Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Feb 27, 2026Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
May 9, 2025Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Feb 16, 2024Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Nov 22, 2023Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Oct 6, 2023Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Apr 12, 2023Debt accelerated (Item 2.04)Form 8-K (opens in a new tab)
Apr 7, 2023Debt accelerated (Item 2.04)Form 8-K (opens in a new tab)
Mar 29, 2023Debt accelerated (Item 2.04)Form 8-K (opens in a new tab)
Mar 27, 2023Debt accelerated (Item 2.04)Form 8-K (opens in a new tab)
Mar 22, 2023Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Feb 3, 2023Debt accelerated (Item 2.04)Form 8-K (opens in a new tab)
Jan 20, 2023Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Dec 27, 2022Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Dec 2, 2022Debt accelerated (Item 2.04)Form 8-K (opens in a new tab)
Jun 24, 2022Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Jan 19, 2021Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Jan 6, 2021Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
May 11, 2020Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Apr 21, 2020Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Apr 21, 2020Shares down 95% from their high
Mar 26, 2020Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Nov 21, 2019Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Oct 22, 2019Delisting notice (Item 3.01)Form 8-K (opens in a new tab)

An SEC release can name a company’s officer, or its stock as what a scheme sold or moved, so the company may be the victim. Each link goes to what to read.

Law firms

The ratios are about all the companies linked to each one, this one included: how many had that outcome, as a multiple of what comparable companies show. 1.00 means no more than expected.

Law firms linked to this company
Name	First linked	How it is known	Linked companies	SEC/DOJ scrutiny	Went dark	95% wipeout
Paul Hastings	Jan 2026	Named in SEC correspondence	768	0.98	0.72	1.09
Blank Rome	Nov 2022	Named in SEC correspondence	348	1.04	0.79	1.36
Sullivan & Worcester LLP	May 2019	Named in SEC correspondence	212	0.95	0.45	1.06
Robinson Brog	Oct 2017	Named in SEC correspondence	27	1.86	0.72	2.30
Greenberg Traurig	Apr 2020	Text search only	1,223	1.01	1.03	1.10
Goodwin Procter	Jul 2018	Text search only	1,221	0.79	0.31	1.17

Lawyers

The ratios are about all the companies linked to each one, this one included: how many had that outcome, as a multiple of what comparable companies show. 1.00 means no more than expected.

Lawyers linked to this company
Name	First linked	How it is known	Linked companies	SEC/DOJ scrutiny	Went dark	95% wipeout
Joseph E. SegiliaSullivan & Worcester LLP	Apr 2026	Named in a filing	12	2.62	2.27	2.30
Elizabeth A. RazzanoPaul Hastings	Feb 2026	Named in SEC correspondence	11	0.00	0.00	2.06
Jeffrey T. HartlinPaul Hastings	Feb 2026	Named in SEC correspondence	28	0.77	1.22	1.70
Angela GomesSullivan & Worcester LLP	Feb 2023	Named in SEC correspondence	16	1.18	0.00	1.26
Leslie MarlowBlank Rome	Nov 2022	Named in SEC correspondence	71	0.58	2.60	1.43
Aaron M. SchleicherSullivan & Worcester LLP	Sep 2022	Named in SEC correspondence	22	1.60	0.00	1.25
Patrick J. EganGracin & Marlow, LLP	Apr 2020	Named in SEC correspondence	43	0.40	1.84	1.89
Scott M. MillerEllenoff Grossman & Schole LLP	Apr 2020	Named in a filing	22	1.71	1.47	1.24
Michael DeDonatoSullivan & Worcester LLP	Apr 2018	Named in SEC correspondence	15	2.07	2.11	1.67
Zachary BlumenthalRobinson Brog	Apr 2018	Named in SEC correspondence	7	1.22	0.00	2.63
David E. DanovitchSullivan & Worcester LLP	Oct 2017	Named in SEC correspondence	85	0.88	1.89	1.25