ASPEN INSURANCE HOLDINGS LTD AHL (last ticker on record)

CIK 1267395Its SEC filings (opens in a new tab)

Restructuring
Delisting notice (not a red flag)

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: 1; Newest began Oct 2017
Largest fall in its shares: —; None of 95% on record
Law firms: 15; Linked to 5 or more companies
Lawyers: 15; Linked to 5 or more companies

What happened

Feb 15, 2019Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Oct 30, 2017Exit or disposal costs (Item 2.05)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
Latham & Watkins LLP	Dec 2023	Named in SEC correspondence	2,667	0.98	0.31	1.10
Paul Weiss Rifkind Wharton & Garrison	Jun 2023	Named in SEC correspondence	826	1.02	0.18	0.83
Sidley Austin	Oct 2018	Named in SEC correspondence	1,210	1.30	0.14	0.93
Skadden, Arps, Slate, Meagher & Flom LLP	Jun 2014	Named in SEC correspondence	2,607	1.15	0.19	0.85
Willkie Farr	Apr 2013	Named in SEC correspondence	539	1.23	0.40	0.84
Dewey & LeBoeuf LLP	Nov 2007	Named in SEC correspondence	126	1.60	0.00	0.15
Appleby (Cayman) Ltd.	Dec 2003	Named in a filing	77	1.62	1.12	1.18
LeBoeuf, Lamb, Greene & MacRae, L.L.P.	Nov 2003	Named in SEC correspondence	145	1.23	1.02	0.87
Walkers (Cayman)	Apr 2025	Text search only	191	1.25	0.26	0.82
Carey Olsen	Dec 2023	Text search only	94	0.43	0.00	0.80
Hogan Lovells US LLP	Dec 2023	Text search only	487	0.96	0.26	0.85
Mayer Brown	Dec 2023	Text search only	680	0.98	0.34	0.94
Shearman & Sterling	Oct 2004	Text search only	2,649	1.21	0.13	0.87
Bingham Dana	Nov 2003	Text search only	104	1.37	0.54	1.14
Jones Day	Nov 2003	Text search only	686	1.25	0.54	1.12

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
Sonia BarrosSidley Austin	Jul 2025	Named in SEC correspondence	21	0.55	0.00	0.00
Adam M. GrossSidley Austin	Dec 2023	Named in SEC correspondence	5	0.00	—	0.00
Erika L. WeinbergLatham & Watkins LLP	Dec 2023	Named in SEC correspondence	29	1.62	1.92	0.86
Marc D. JaffeLatham & Watkins LLP	Dec 2023	Named in SEC correspondence	156	1.05	0.00	1.12
Robert A. RyanSidley Austin	Dec 2023	Named in SEC correspondence	24	0.74	0.00	0.80
Samir A. GandhiSidley Austin	Dec 2023	Named in SEC correspondence	37	0.93	0.00	1.39
Brian M. JansonPaul Weiss Rifkind Wharton & Garrison	Jun 2023	Named in SEC correspondence	39	0.00	0.00	1.02
Michael A. KatzWillkie Farr	Aug 2016	Named in a filing	8	2.60	0.00	0.00
Richard J. GrossmanSkadden, Arps, Slate, Meagher & Flom LLP	Jun 2014	Named in SEC correspondence	48	0.33	0.00	0.99
Joseph D. FerraroWillkie Farr	Nov 2003	Named in SEC correspondence	10	0.00	0.00	0.00
Michael GrollWillkie Farr	Nov 2003	Named in SEC correspondence	18	0.41	0.00	0.48
Erich BluhmSullivan & Cromwell	May 2025	Text search only	15	3.77	0.00	1.64
Perry J. ShwachmanSidley Austin	Oct 2018	Text search only	12	0.66	0.00	0.00
Sean M. CarneySidley Austin	Oct 2018	Text search only	5	0.00	9.37	2.78
Todd E. FreedSkadden, Arps, Slate, Meagher & Flom LLP	Jun 2014	Text search only	28	0.78	0.00	0.39