SYNLOGIC, INC. SYBX (last ticker on record)

CIK 1527599Its SEC filings (opens in a new tab)

95% wipeout
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: 2; Newest began Nov 2022
Largest fall in its shares: 99%; Sep 2017 to Jan 2026
Law firms: 11; Linked to 5 or more companies
Lawyers: 14; Linked to 5 or more companies

What happened

Jan 29, 2026Delisting notice (Item 3.01)Form 8-K/A (opens in a new tab)
Jan 20, 2026Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Nov 26, 2025Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Feb 12, 2024Exit or disposal costs (Item 2.05)Form 8-K (opens in a new tab)
Jun 5, 2023Exit or disposal costs (Item 2.05)Form 8-K (opens in a new tab)
Dec 9, 2022Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Nov 30, 2022Exit or disposal costs (Item 2.05)Form 8-K (opens in a new tab)
Jun 13, 2022Shares down 95% from their high

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
Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.	May 2017	Named in SEC correspondence	567	0.92	0.60	1.20
Latham & Watkins LLP	Mar 2014	Named in SEC correspondence	2,667	0.98	0.31	1.10
Ropes & Gray	Mar 2014	Named in SEC correspondence	914	0.98	0.14	0.92
McCarter & English	Jul 2021	Text search only	141	1.18	0.69	0.78
Goodwin Procter	Oct 2017	Text search only	1,221	0.79	0.31	1.17
Wilson Sonsini Goodrich & Rosati	Sep 2015	Text search only	1,468	1.09	0.60	1.42
Andrews Kurth LLP	Sep 2015	Text search only	398	1.27	0.35	1.30
Cooley LLP	Apr 2014	Text search only	1,634	0.71	0.44	1.24
O Melveny & Myers LLP	Apr 2014	Text search only	589	1.07	0.25	1.07
Pryor Cashman	Apr 2014	Text search only	229	1.28	1.25	1.28
Vinson & Elkins L.L.P.	Apr 2014	Text search only	783	1.09	0.11	1.03

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
Daniel A. BagliebterMintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.	Aug 2019	Named in SEC correspondence	25	2.69	0.00	1.49
Matthew Gardella	Oct 2017	Named in SEC correspondence	7	1.84	0.00	1.09
Chad G. RolstonLatham & Watkins LLP	May 2017	Named in SEC correspondence	12	0.00	0.00	1.43
Lewis J. GeffenMintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.	May 2017	Named in SEC correspondence	17	1.32	0.00	1.08
Matthew J. GardellaMintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.	May 2017	Named in SEC correspondence	27	0.85	0.00	0.61
Thomas HoldenRopes & Gray	Sep 2015	Named in SEC correspondence	35	0.94	0.00	1.05
Patrick O BrienRopes & Gray	Aug 2015	Named in SEC correspondence	45	0.98	0.00	1.03
Alan C. MendelsonLatham & Watkins LLP	Mar 2014	Named in SEC correspondence	95	0.60	0.19	1.35
Mark V. RoederLatham & Watkins LLP	Mar 2014	Named in SEC correspondence	50	0.00	0.00	1.32
Nicole DaleyGoodwin Procter	Jul 2021	Text search only	10	0.00	0.00	1.37
Seo SalimiGoodwin Procter	Jul 2021	Text search only	56	0.28	0.00	1.21
Michael D. MalineGoodwin Procter	Oct 2017	Text search only	45	0.73	0.00	1.36
Brian E. CovottaBrobeck, Phleger & Harrison LLP	Apr 2014	Text search only	7	1.14	0.00	2.22
William R. VolkVinson & Elkins L.L.P.	Apr 2014	Text search only	9	1.66	0.00	0.87