Insider · CIK 0001298246

Neil Herskowitz

Files at: DERM, NHLD, ATXI, MBIO, CKPT, OACQ. On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $158k · 8sales $0 · 0net $158k

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Jul 1, 2026 AForm 4 →	Jul 2, 4:05 pm EDT	Journey Medical CorpDERM	50,000	—	—	168,618	—
Jun 25, 2026 AForm 4 →	Jun 26, 4:18 pm EDT	Journey Medical CorpDERM	10,000	—	—	118,618	—
Feb 25, 2019 PForm 4 →	Feb 25, 4:13 pm EST	AVENUE THERAPEUTICS, INC.ATXI	5,000	$5.46	$27,300	91,663	+5.77%	plan?
Feb 12, 2019 MForm 4 →	Mar 6, 7:47 pm EST	NATIONAL HOLDINGS CORPNHLD	60,593	—	—	60,593	—	plan? late
Feb 4, 2019 PForm 4 →	Feb 6, 4:31 pm EST	AVENUE THERAPEUTICS, INC.ATXI	8,850	$5.88	$52,045	86,663	+11.4%	plan?
Jan 30, 2019 PForm 4 →	Feb 1, 12:48 pm EST	AVENUE THERAPEUTICS, INC.ATXI	650	$5.91	$3,842	77,813	+0.84%	plan?
Jan 28, 2019 PForm 4 →	Jan 30, 4:18 pm EST	AVENUE THERAPEUTICS, INC.ATXI	10,000	$5.90	$58,999	77,163	+14.9%	plan?
Nov 23, 2018 PForm 4 →	Dec 7, 4:44 pm EST	MUSTANG BIO, INC.MBIO	1,000	$3.96	$3,960	71,000	+1.43%	plan? late
Aug 7, 2018 GForm 4 →	Aug 8, 9:45 pm EDT	AVENUE THERAPEUTICS, INC.ATXI	14,663	—	—	67,163	—	plan?
Jun 14, 2018 AForm 4 →	Dec 7, 4:44 pm EST	MUSTANG BIO, INC.MBIO	10,000	—	—	70,000	—	plan? late
Jun 14, 2018 AForm 4 →	Jun 15, 5:25 pm EDT	Checkpoint Therapeutics, Inc.CKPT	16,448	—	—	76,448	—	plan?
Apr 25, 2018 PForm 4 →	Apr 25, 4:30 pm EDT	AVENUE THERAPEUTICS, INC.ATXI	1,000	$3.80	$3,800	52,500	+1.94%	plan?
Oct 17, 2017 PForm 4 →	Oct 18, 12:19 pm EDT	AVENUE THERAPEUTICS, INC.ATXI	1,000	$5.01	$5,010	51,500	+1.98%	plan?
Oct 9, 2017 PForm 4 →	Oct 10, 8:27 am EDT	AVENUE THERAPEUTICS, INC.ATXI	500	$5.24	$2,620	50,500	+1.00%	plan?
Jun 15, 2017 AForm 4 →	Jun 15, 5:17 pm EDT	Checkpoint Therapeutics, Inc.CKPT	10,000	—	—	60,000	—	plan?
Jan 13, 2017 AForm 4 →	Jan 19, 4:35 pm EST	Checkpoint Therapeutics, Inc.CKPT	50,000	—	—	50,000	—	plan? late
May 20, 2016 SForm 4 →	May 23, 1:12 pm EDT	CB Pharma Acquisition Corp.CNLM	10,000	—	—	0	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Feb 12, 2018 AMForm 4 →	Mar 6, 2019, 7:47 pm EST	NATIONAL HOLDINGS CORPNHLD	121,186	—	—	0	—	late