Archer Aviation Inc. ACHR (last ticker on record)

CIK 1824502Its SEC filings (opens in a new tab)

Restatement
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 May 2021
Largest fall in its shares: —; None of 95% on record
Law firms: 10; Linked to 5 or more companies
Lawyers: 15; Linked to 5 or more companies

What happened

Sep 4, 2026Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
May 11, 2021Said its accounts could not be relied on (Item 4.02)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
Fenwick & West LLP	Dec 2021	Named in SEC correspondence	443	0.95	0.21	1.23
Cooley LLP	Mar 2021	Named in SEC correspondence	1,634	0.71	0.44	1.24
Kirkland & Ellis	Oct 2020	Named in SEC correspondence	1,686	0.98	0.17	0.87
Ellenoff Grossman & Schole LLP	Sep 2020	Named in SEC correspondence	963	0.96	1.12	1.21
DLA Piper	Nov 2023	Text search only	1,184	1.00	0.45	1.20
Mayer Brown	Aug 2023	Text search only	680	0.98	0.34	0.94
Gibson, Dunn & Crutcher LLP	Aug 2021	Text search only	1,125	1.23	0.20	0.96
Richards, Layton & Finger, P.A.	Aug 2021	Text search only	995	1.46	0.37	0.80
Crowell & Moring	Mar 2021	Text search only	59	1.69	2.10	1.49
Skadden, Arps, Slate, Meagher & Flom LLP	Oct 2020	Text search only	2,607	1.15	0.19	0.85

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
Aman SinghFenwick & West LLP	May 2024	Named in SEC correspondence	16	0.00	0.00	1.77
Joshua W. DammHonigman Miller Schwartz and Cohn LLP	Jul 2022	Named in SEC correspondence	6	0.00	—	0.68
Ran D. Ben-TzurFenwick & West LLP	Dec 2021	Named in SEC correspondence	30	1.26	0.00	0.31
Tamar DonikyanEllenoff Grossman & Schole LLP	Jul 2021	Named in SEC correspondence	48	1.07	0.96	1.01
Dave PeinsippCooley LLP	Mar 2021	Named in SEC correspondence	43	1.69	0.00	1.73
John T. McKennaCooley LLP	Mar 2021	Named in SEC correspondence	97	0.53	0.43	1.10
Michael KimKirkland & Ellis	Mar 2021	Named in SEC correspondence	48	0.63	0.00	1.82
Christian O. NaglerKirkland & Ellis	Oct 2020	Named in SEC correspondence	260	0.89	0.00	1.01
Douglas S. EllenoffEllenoff Grossman & Schole LLP	Sep 2020	Named in SEC correspondence	338	0.95	0.66	0.95
Jonathan DeblingerEllenoff Grossman & Schole LLP	Sep 2020	Named in SEC correspondence	40	0.92	0.00	0.83
Stuart NeuhauserEllenoff Grossman & Schole LLP	Sep 2020	Named in SEC correspondence	416	0.78	0.42	1.04
Stephen P. AlicantiDLA Piper	Nov 2023	Text search only	42	1.12	0.00	0.51
Anna T. PinedoMorrison & Foerster	Aug 2023	Text search only	51	1.13	0.00	0.70
Edward J. LeeWachtell Lipton Rosen & Katz	Mar 2021	Text search only	21	1.81	0.00	0.00
Jonathan L. DavisKirkland & Ellis	Mar 2021	Text search only	19	2.00	0.00	0.92