Insider · CIK 0001223000

John W Kozarich

Files at: LGND, NTEC, TVTX, NVLN. On EDGAR ↗

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

Open-market buys & salesbuys $0 · 0sales $4.0M · 12net −$4.0M

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Jun 5, 2026 AForm 4 →	Jun 9, 7:40 pm EDT	LIGAND PHARMACEUTICALS INCLGND	836	—	—	42,622	—
Oct 1, 2018 SForm 4 →	Oct 2, 6:24 pm EDT	LIGAND PHARMACEUTICALS INCLGND	2,500	$275.04	$687,610	26,142	−8.73%	plan?
Jul 2, 2018 SForm 4 →	Jul 3, 6:50 pm EDT	LIGAND PHARMACEUTICALS INCLGND	2,500	$207.48	$518,699	28,642	−8.03%	plan?
Jun 19, 2018 AForm 4 →	Jun 21, 4:41 pm EDT	LIGAND PHARMACEUTICALS INCLGND	493	—	—	31,142	—	plan?
May 14, 2018 GForm 5 →	Feb 7, 2019, 6:19 pm EST	LIGAND PHARMACEUTICALS INCLGND	600	—	—	30,049	—	plan?
May 9, 2018 AForm 4 →	May 11, 9:09 pm EDT	Retrophin, Inc.RTRX	2,500	—	—	27,000	—	plan?
Apr 2, 2018 SForm 4 →	Apr 3, 4:50 pm EDT	LIGAND PHARMACEUTICALS INCLGND	2,500	$160.43	$401,063	30,649	−7.54%	plan?
Jan 10, 2018 SForm 4 →	Jan 11, 5:55 pm EST	LIGAND PHARMACEUTICALS INCLGND	2,500	$145.00	$362,500	33,149	−7.01%	plan?
Nov 16, 2017 SForm 4 →	Nov 17, 5:14 pm EST	LIGAND PHARMACEUTICALS INCLGND	5,000	$141.71	$708,550	35,649	−12.3%	plan?
May 25, 2017 AForm 4 →	May 26, 8:16 pm EDT	LIGAND PHARMACEUTICALS INCLGND	666	—	—	40,649	—	plan?
May 17, 2017 AForm 4 →	May 18, 6:20 pm EDT	Retrophin, Inc.RTRX	2,500	—	—	24,500	—	plan?
Sep 7, 2016 SForm 4 →	Sep 9, 4:06 pm EDT	LIGAND PHARMACEUTICALS INCLGND	1,000	$115.00	$115,000	39,983	−2.44%	plan?
Sep 1, 2016 MForm 4/A →	Sep 9, 4:05 pm EDT	LIGAND PHARMACEUTICALS INCLGND	1,666	$45.60	$75,970	40,983	—	plan?
Sep 1, 2016 SForm 4 →	Sep 6, 6:07 pm EDT	LIGAND PHARMACEUTICALS INCLGND	1,666	$105.40	$175,597	39,317	−4.07%	plan? amended
Aug 1, 2016 SForm 4 →	Aug 2, 7:46 pm EDT	LIGAND PHARMACEUTICALS INCLGND	1,000	$137.57	$137,569	40,983	−2.38%	plan?
Jul 1, 2016 SForm 4 →	Jul 5, 7:56 pm EDT	LIGAND PHARMACEUTICALS INCLGND	1,000	$121.40	$121,402	41,983	−2.33%	plan?
Jun 1, 2016 SForm 4 →	Jun 3, 4:41 pm EDT	LIGAND PHARMACEUTICALS INCLGND	1,000	$117.42	$117,419	42,983	−2.27%	plan?
May 23, 2016 AForm 4 →	May 25, 7:16 pm EDT	LIGAND PHARMACEUTICALS INCLGND	622	—	—	44,333	—	plan?
May 20, 2016 GForm 4 →	Jun 3, 4:41 pm EDT	LIGAND PHARMACEUTICALS INCLGND	350	—	—	43,361	—	plan? late
May 18, 2016 AForm 4 →	May 19, 1:34 pm EDT	Retrophin, Inc.RTRX	2,000	—	—	22,000	—	plan?
May 2, 2016 SForm 4 →	May 3, 5:34 pm EDT	LIGAND PHARMACEUTICALS INCLGND	1,000	$121.57	$121,568	43,711	−2.24%	plan?
Apr 6, 2016 SForm 4 →	Apr 7, 5:30 pm EDT	LIGAND PHARMACEUTICALS INCLGND	5,000	$115.00	$575,000	44,711	−10.1%	plan?
Jan 20, 2016 SForm 4 →	Jan 22, 7:24 pm EST	LIGAND PHARMACEUTICALS INCLGND	1,666	$94.94	$158,173	49,711	−3.24%	plan?
Jan 20, 2016 MForm 4 →	Jan 22, 7:24 pm EST	LIGAND PHARMACEUTICALS INCLGND	1,666	$59.40	$98,960	51,377	—	plan?
Jun 29, 2015 MForm 4 →	Jul 1, 4:01 pm EDT	QLT INC/BCQLTI	25,000	$3.49	$87,125	57,000	—	plan?
Jun 7, 2015 MForm 4 →	Jun 9, 8:58 pm EDT	QLT INC/BCQLTI	10,000	—	—	32,000	—	plan?
May 15, 2015 GForm 4 →	May 18, 4:24 pm EDT	LIGAND PHARMACEUTICALS INCLGND	500	—	—	49,711	—	plan?
Apr 24, 2015 AForm 4 →	Apr 27, 7:54 pm EDT	LIGAND PHARMACEUTICALS INCLGND	925	—	—	50,211	—	plan?
Apr 1, 2015 AForm 4 →	Apr 3, 8:12 pm EDT	Retrophin, Inc.RTRX	20,000	—	—	20,000	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake
Jun 5, 2026 AForm 4 →	Jun 9, 7:40 pm EDT	LIGAND PHARMACEUTICALS INCLGND	2,938	—	—	2,938	—
Jun 19, 2018 AForm 4/A →	Jul 3, 6:42 pm EDT	LIGAND PHARMACEUTICALS INCLGND	2,474	—	—	2,474	—
Jun 19, 2018 AForm 4 →	Jun 21, 4:41 pm EDT	LIGAND PHARMACEUTICALS INCLGND	2,474	—	—	2,474	—
May 9, 2018 AForm 4 →	May 11, 9:09 pm EDT	Retrophin, Inc.RTRX	10,000	—	—	10,000	—
May 25, 2017 AForm 4 →	May 26, 8:16 pm EDT	LIGAND PHARMACEUTICALS INCLGND	2,456	$113.50	$278,756	2,456	—
May 17, 2017 AForm 4 →	May 18, 6:20 pm EDT	Retrophin, Inc.RTRX	10,000	—	—	10,000	—
Sep 1, 2016 MForm 4/A →	Sep 9, 4:05 pm EDT	LIGAND PHARMACEUTICALS INCLGND	1,666	—	—	0	—
Jun 17, 2016 AForm 4 →	Jun 21, 9:03 pm EDT	QLT INC/BCQLTI	56,400	—	—	28,400	—
May 23, 2016 AForm 4 →	May 25, 7:16 pm EDT	LIGAND PHARMACEUTICALS INCLGND	2,329	$119.30	$277,850	2,329	—
May 18, 2016 AForm 4 →	May 19, 1:34 pm EDT	Retrophin, Inc.RTRX	8,000	—	—	8,000	—
Jan 20, 2016 MForm 4 →	Jan 22, 7:24 pm EST	LIGAND PHARMACEUTICALS INCLGND	1,666	—	—	0	—
Jun 29, 2015 MForm 4 →	Jul 1, 4:01 pm EDT	QLT INC/BCQLTI	25,000	—	—	0	—
Jun 7, 2015 MForm 4 →	Jun 9, 8:58 pm EDT	QLT INC/BCQLTI	10,000	—	—	0	—
Apr 24, 2015 AForm 4 →	Apr 27, 7:54 pm EDT	LIGAND PHARMACEUTICALS INCLGND	2,754	$89.75	$247,172	2,754	—
Apr 1, 2015 AForm 4 →	Apr 3, 8:12 pm EDT	Retrophin, Inc.RTRX	40,000	—	—	40,000	—