CERENOME, INC. CNSY (last ticker on record)

CIK 1095981Its SEC filings (opens in a new tab)

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

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: 2; Newest began Jun 2025
Largest fall in its shares: 99%; Apr 2011 to Mar 2019
Law firms: 11; Linked to 5 or more companies
Lawyers: 15; Linked to 5 or more companies

What happened

Jun 18, 2025Shares down 95% from their high
Jun 6, 2025Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
May 23, 2025Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
May 19, 2025Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Sep 6, 2024Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Mar 14, 2024Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
May 27, 2022Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Aug 21, 2019Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Jul 5, 2019Exit or disposal costs (Item 2.05)Form 8-K (opens in a new tab)
Feb 27, 2019Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Mar 7, 2018Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Feb 4, 2016Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Jan 29, 2016Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Dec 7, 2015Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Jun 5, 2015Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Nov 26, 2014Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Nov 10, 2014Shares down 95% from their high
Oct 31, 2014Delisting 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
Faegre Drinker Biddle & Reath LLP	Jan 2026	Named in SEC correspondence	138	1.29	4.29	1.16
Sullivan & Worcester LLP	Jun 2025	Named in SEC correspondence	212	0.95	0.45	1.06
Hogan Lovells US LLP	Sep 2021	Named in SEC correspondence	487	0.96	0.26	0.85
Pillsbury Winthrop	Jun 2020	Named in SEC correspondence	516	1.13	0.82	1.27
Latham & Watkins LLP	Dec 2016	Named in SEC correspondence	2,667	0.98	0.31	1.10
DLA Piper	Aug 2008	Named in SEC correspondence	1,184	1.00	0.45	1.20
Heller Ehrman	Feb 2005	Named in a filing	256	1.00	0.76	0.96
Morgan Lewis	Feb 2002	Named in a filing	1,028	1.18	0.31	1.02
Baker Botts L.L.P.	Jan 2026	Text search only	495	1.32	0.09	1.03
McDermott Will & Emery	Jan 2026	Text search only	562	0.97	0.60	1.14
Reed Smith	Jun 2025	Text search only	487	1.15	0.77	1.13

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
Charles E. Chambers Jr.Sullivan & Worcester LLP	Jun 2026	Named in SEC correspondence	5	0.00	8.54	0.00
Jonathan R. ZimmermanFaegre Drinker Biddle & Reath LLP	Jan 2026	Named in SEC correspondence	46	1.45	0.55	1.56
Aaron M. SchleicherSullivan & Worcester LLP	Jun 2025	Named in SEC correspondence	22	1.60	0.00	1.25
David E. DanovitchSullivan & Worcester LLP	Jun 2025	Named in SEC correspondence	85	0.88	1.89	1.25
William I. IntnerHogan Lovells US LLP	Sep 2021	Named in SEC correspondence	31	0.58	0.00	1.15
Nicholas GriffinHogan Lovells US LLP	Oct 2020	Named in SEC correspondence	5	3.27	0.00	1.50
Christopher G. GeissingerLatham & Watkins LLP	Nov 2017	Named in SEC correspondence	5	0.00	0.00	2.61
David EislerDLA Piper	Jul 2010	Named in SEC correspondence	6	0.00	0.00	1.81
Jeffrey T. BaglioDLA Piper	Aug 2008	Named in SEC correspondence	5	1.32	0.00	1.31
Hayden J. TrubittStradling Yocca Carlson & Rauth	Feb 2005	Named in a filing	21	0.99	1.28	1.33
Peter P. WallaceMorgan Lewis	Feb 2002	Named in a filing	9	0.59	0.00	1.41
Robert F. CharronEllenoff Grossman & Schole LLP	Sep 2019	Text search only	62	1.42	1.11	1.26
Sarah WilliamsEllenoff Grossman & Schole LLP	Oct 2017	Text search only	49	1.71	1.90	1.66
Andrew LedbetterDLA Piper	May 2016	Text search only	22	0.47	0.00	1.02
Patrick J. O'MalleyDLA Piper	May 2016	Text search only	17	0.79	0.00	2.34