Petros Pharmaceuticals, Inc. PTPI (last ticker on record)

CIK 1815903Its SEC filings (opens in a new tab)

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

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 Sep 2026
Largest fall in its shares: 99%; Jan 2021 to Oct 2026
Law firms: 8; Linked to 5 or more companies
Lawyers: 8; Linked to 5 or more companies

What happened

Sep 30, 2026Bankruptcy or receivership (Item 1.03)Form 8-K (opens in a new tab)
Sep 30, 2026Debt accelerated (Item 2.04)Form 8-K (opens in a new tab)
Nov 7, 2025Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
May 21, 2025Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
May 2, 2025Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Apr 11, 2025Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Dec 16, 2024Debt accelerated (Item 2.04)Form 8-K (opens in a new tab)
Dec 13, 2022Shares down 95% from their high
Jun 24, 2022Delisting 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
Pryor Cashman	Jan 2025	Named in SEC correspondence	229	1.28	1.25	1.28
Haynes and Boone	Oct 2021	Named in SEC correspondence	353	1.03	0.56	0.84
Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.	Jul 2020	Named in SEC correspondence	567	0.92	0.60	1.20
Morgan Lewis	Jul 2020	Named in SEC correspondence	1,028	1.18	0.31	1.02
Lowenstein Sandler	Oct 2020	Text search only	297	1.12	0.70	1.42
Weil, Gotshal & Manges LLP	Oct 2020	Text search only	1,051	1.31	0.27	0.91
Honigman Miller Schwartz and Cohn LLP	Sep 2020	Text search only	159	0.92	0.69	0.88
Kirkland & Ellis	Jul 2020	Text search only	1,686	0.98	0.17	0.87

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
M. Ali PanjwaniPryor Cashman	Jan 2025	Named in SEC correspondence	80	2.02	2.24	1.25
Rick A. WernerHaynes and Boone	Nov 2021	Named in SEC correspondence	64	0.44	0.00	0.87
Sean M. DonahuePaul Hastings	Jan 2021	Named in SEC correspondence	20	1.99	0.00	0.79
Daniel A. BagliebterMintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.	Jul 2020	Named in SEC correspondence	25	2.69	0.00	1.49
Jeffrey P. SchultzMintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.	Jul 2020	Named in a filing	46	2.10	0.66	1.53
Kenneth R. KochMintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.	Jul 2020	Named in SEC correspondence	63	1.72	0.67	1.86
Alla DigilovaHaynes and Boone	May 2024	Text search only	36	1.06	0.00	0.41
Michael J. LernerLowenstein Sandler	Oct 2020	Text search only	29	1.22	0.00	1.59