Harpoon Therapeutics, Inc. HARP (last ticker on record)

CIK 1708493Its SEC filings (opens in a new tab)

95% wipeout
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 Sep 2022
Largest fall in its shares: 98%; Jan 2021 to Oct 2023
Law firms: 8; Linked to 5 or more companies
Lawyers: 12; Linked to 5 or more companies

What happened

Mar 11, 2024Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Sep 29, 2023Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Mar 31, 2023Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Dec 1, 2022Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
Sep 20, 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
Covington & Burling	Mar 2024	Named in a filing	447	1.07	0.27	0.99
Goodwin Procter	Jan 2024	Named in a filing	1,221	0.79	0.31	1.17
Cooley LLP	Oct 2018	Named in SEC correspondence	1,634	0.71	0.44	1.24
Latham & Watkins LLP	Oct 2018	Named in SEC correspondence	2,667	0.98	0.31	1.10
Clark Wilson LLP	Oct 2018	Text search only	204	0.72	1.43	1.11
Conyers Dill & Pearman	Oct 2018	Text search only	531	0.89	0.35	1.16
Sidley Austin	Oct 2018	Text search only	1,210	1.30	0.14	0.93
Wilson Sonsini Goodrich & Rosati	Oct 2018	Text search only	1,468	1.09	0.60	1.42

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
Catherine J. DarganCovington & Burling	Mar 2024	Named in a filing	20	0.00	0.00	0.35
Michael J. RiellaCovington & Burling	Mar 2024	Named in a filing	18	1.94	0.00	0.52
Alicia M. TschirhartGoodwin Procter	Jan 2024	Named in a filing	16	0.00	0.00	0.51
Maggie L. WongGoodwin Procter	Jan 2024	Named in a filing	19	0.00	2.17	0.98
Marianne SarrazinGoodwin Procter	Jan 2024	Named in a filing	32	0.77	2.86	1.25
Marina RemennikCooley LLP	May 2023	Named in SEC correspondence	16	0.47	2.49	1.03
Brian J. CuneoLatham & Watkins LLP	Oct 2018	Named in SEC correspondence	71	0.54	0.00	1.81
Laura A. BerezinCooley LLP	Oct 2018	Named in SEC correspondence	37	0.63	0.00	1.28
Robert W. PhillipsCooley LLP	Oct 2018	Named in SEC correspondence	40	0.67	1.05	1.02
Michael E. SullivanLatham & Watkins LLP	Mar 2020	Text search only	43	0.56	0.00	0.79
Geoffrey W. LevinSidley Austin	Oct 2018	Text search only	7	0.00	0.00	1.05
Kenneth A. ClarkWilson Sonsini Goodrich & Rosati	Oct 2018	Text search only	42	0.41	0.88	1.38