Stephen L Sabba

Insider

First SEC filing: June 9, 2026 · Latest: June 9, 2026

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

LGND selling June 16, 2026

Insider transactions

0 buys (P) 3 sells (S) Net: $-1,162,551 + 60 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

60 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 16, 2026	LGND	S	2,145	$254.00	$544,830	33,629 Direct	-6.00%	Disposed	13.8% (price as of 2026-08-20)
June 16, 2026	LGND	M	2,145	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 16, 2026	LGND	M	2,145	$66.13	$141,849	35,774 Direct	+6.38%	Acquired	337.1% (price as of 2026-08-20)
June 5, 2026	LGND	A	836	—	—	33,629	—	—	(price as of 2026-08-20)
March 23, 2026	LGND	S	1,000	$207.87	$207,870	32,793 Direct	-2.96%	Disposed	39.1% (price as of 2026-08-20)
March 3, 2026	LGND	M	2,034	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 3, 2026	LGND	S	2,034	$201.50	$409,851	33,793 Direct	-5.68%	Disposed	43.5% (price as of 2026-08-20)
March 3, 2026	LGND	M	2,034	$69.51	$141,383	35,827 Direct	+6.02%	Acquired	315.9% (price as of 2026-08-20)
April 1, 2025	LGND	M	2,406	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 1, 2025	LGND	M	2,406	$52.30	$125,834	32,584 Direct	+7.97%	Acquired	452.7% (price as of 2026-08-20)
March 5, 2024	LGND	M	2,893	—	—	419 Direct	-87.35%	Disposed	(price as of 2026-08-20)
March 5, 2024	LGND	S	1,893	$74.30	$140,650	28,926 Direct	-6.14%	Disposed	289.0% (price as of 2026-08-20)
March 5, 2024	LGND	M	2,893	—	—	30,819 Direct	+10.36%	Acquired	(price as of 2026-08-20)
June 9, 2023	LGND	A	5,461	—	—	5,461 Direct	-50.00%	Disposed	(price as of 2026-08-20)
June 9, 2023	LGND	A	1,142	—	—	26,926 Direct	+4.43%	Acquired	(price as of 2026-08-20)
May 10, 2023	LGND	M	6,408	—	—	927 Direct	-87.36%	Disposed	(price as of 2026-08-20)
May 10, 2023	LGND	S	6,408	$77.13	$494,249	25,784 Direct	-19.91%	Disposed	274.8% (price as of 2026-08-20)
May 10, 2023	LGND	M	6,408	—	—	32,192 Direct	+24.85%	Acquired	(price as of 2026-08-20)
Dec. 22, 2022	LGND	A	6,623	—	—	6,623 Direct	—	Acquired	(price as of 2026-08-20)
June 10, 2022	LGND	A	4,340	—	—	4,340 Direct	-50.00%	Disposed	(price as of 2026-08-20)
June 10, 2022	LGND	A	1,004	—	—	26,065 Direct	+4.01%	Acquired	(price as of 2026-08-20)
June 4, 2021	LGND	A	3,269	—	—	3,269 Direct	-50.00%	Disposed	(price as of 2026-08-20)
June 4, 2021	LGND	A	630	—	—	25,061 Direct	+2.58%	Acquired	(price as of 2026-08-20)
Feb. 9, 2021	LGND	M	7,335	$10.12	$74,230	31,766 Direct	+30.02%	Acquired	4478.7% (price as of 2026-08-20)
Feb. 9, 2021	LGND	M	7,335	$12.53	$91,908	39,101 Direct	+23.09%	Acquired	3598.0% (price as of 2026-08-20)
Feb. 9, 2021	LGND	M	7,335	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 9, 2021	LGND	M	7,335	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 9, 2021	LGND	S	14,114	$208.55	$2,943,475	24,431 Direct	-36.62%	Disposed	122.2% (price as of 2026-08-20)
Feb. 9, 2021	LGND	S	556	$208.00	$115,648	38,545 Direct	-1.42%	Disposed	122.8% (price as of 2026-08-20)
June 10, 2020	LGND	A	2,468	—	—	2,468 Direct	—	Acquired	(price as of 2026-08-20)
June 10, 2020	LGND	A	831	—	—	24,431 Direct	+3.52%	Acquired	(price as of 2026-08-20)
July 31, 2019	LGND	S	4,091	$94.45	$386,395	23,600 Direct	-14.77%	Disposed	390.6% (price as of 2026-08-20)
June 6, 2019	LGND	A	4,071	—	—	4,071 Direct	—	Acquired	(price as of 2026-08-20)
June 6, 2019	LGND	A	835	—	—	27,691 Direct	+3.11%	Acquired	(price as of 2026-08-20)
Sept. 4, 2018	LGND	M	2,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 4, 2018	LGND	M	2,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 4, 2018	LGND	S	5,000	$255.05	$1,275,250	26,856 Direct	-15.70%	Disposed	81.7% (price as of 2026-08-20)
Sept. 4, 2018	LGND	M	2,500	$17.88	$44,700	31,856 Direct	+8.52%	Acquired	2491.5% (price as of 2026-08-20)
Sept. 4, 2018	LGND	M	2,500	$8.58	$21,450	29,356 Direct	+9.31%	Acquired	5300.5% (price as of 2026-08-20)
June 19, 2018	LGND	A	2,474	—	—	2,474 Direct	—	Acquired	(price as of 2026-08-20)
June 19, 2018	LGND	A	493	—	—	26,856 Direct	+1.87%	Acquired	(price as of 2026-08-20)
June 19, 2018	LGND	A	2,474	—	—	2,474 Direct	—	Acquired	(price as of 2026-08-20)
June 19, 2018	LGND	A	493	—	—	26,856 Direct	+1.87%	Acquired	(price as of 2026-08-20)
March 12, 2018	LGND	S	622	$180.73	$112,414	26,363 Direct	-2.30%	Disposed	156.4% (price as of 2026-08-20)
Dec. 20, 2017	LGND	S	925	$137.25	$126,956	26,985 Direct	-3.31%	Disposed	237.6% (price as of 2026-08-20)
May 25, 2017	LGND	A	2,456	—	—	2,456 Direct	—	Acquired	(price as of 2026-08-20)
May 25, 2017	LGND	A	666	—	—	27,910 Direct	+2.44%	Acquired	(price as of 2026-08-20)
May 23, 2016	LGND	A	2,329	—	—	2,329 Direct	—	Acquired	(price as of 2026-08-20)
May 23, 2016	LGND	A	622	—	—	27,244 Direct	+2.34%	Acquired	(price as of 2026-08-20)
April 24, 2015	LGND	A	2,754	—	—	2,754 Direct	—	Acquired	(price as of 2026-08-20)
April 24, 2015	LGND	A	925	—	—	26,622 Direct	+3.60%	Acquired	(price as of 2026-08-20)
Oct. 9, 2014	LGND	P	2,000	$43.12	$86,240	23,697 Direct	+9.22%	Acquired	974.6% (price as of 2026-08-20)
Oct. 9, 2014	LGND	A	2,000	$43.12	$86,240	23,697 Direct	+9.22%	Acquired	974.6% (price as of 2026-08-20)
June 4, 2014	LGND	A	3,312	—	—	7,335 Direct	+82.33%	Acquired	(price as of 2026-08-20)
June 4, 2014	LGND	A	1,151	—	—	21,697 Direct	+5.60%	Acquired	(price as of 2026-08-20)
Feb. 27, 2014	LGND	S	500	$72.25	$36,125	20,546 Direct	-2.38%	Disposed	541.3% (price as of 2026-08-20)
June 11, 2013	LGND	A	7,335	—	—	7,335 Direct	—	Acquired	(price as of 2026-08-20)
June 11, 2013	LGND	A	3,621	—	—	21,046 Direct	+20.78%	Acquired	(price as of 2026-08-20)
June 1, 2012	LGND	A	2,000	$12.02	$24,040	17,425 Direct	+12.97%	Acquired	3754.9% (price as of 2026-08-20)
May 31, 2012	LGND	A	7,335	—	—	7,335 Direct	—	Acquired	(price as of 2026-08-20)
May 31, 2012	LGND	A	4,721	—	—	15,425 Direct	+44.11%	Acquired	(price as of 2026-08-20)
Nov. 14, 2011	LGND	P	1,000	$11.50	$11,500	12,704 Direct	+8.54%	Acquired	3929.2% (price as of 2026-08-20)
Nov. 10, 2011	LGND	P	1,000	$11.69	$11,690	11,704 Direct	+9.34%	Acquired	3863.8% (price as of 2026-08-20)
June 1, 2011	LGND	A	7,335	—	—	7,335 Direct	—	Acquired	(price as of 2026-08-20)
June 1, 2011	LGND	J	7,372	—	—	10,704 Direct	+221.25%	Acquired	(price as of 2026-08-20)
Nov. 19, 2010	LGND	A	2,500	—	—	2,500 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 19, 2010	LGND	D	15,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 19, 2010	LGND	A	2,500	—	—	2,500 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 19, 2010	LGND	D	15,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 19, 2010	LGND	D	0	$9.12	—	3,332 Direct	0.00%	Disposed	4980.7% (price as of 2026-08-20)
May 25, 2010	LGND	A	15,000	—	—	30,000 Direct	+100.00%	Acquired	(price as of 2026-08-20)
May 25, 2010	LGND	A	5,000	—	—	20,000 Direct	+33.33%	Acquired	(price as of 2026-08-20)
May 29, 2009	LGND	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)
May 29, 2009	LGND	A	5,000	—	—	15,000 Direct	+50.00%	Acquired	(price as of 2026-08-20)
Aug. 4, 2008	LGND	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 16, 2026	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (2,145)	$66.13	May 25, 2027	2,145	Disposed
March 3, 2026	LGND	Non- Qualified Stock Option (right to buy) [F2]	Common Stock (2,034)	$69.51	May 23, 2026	2,034	Disposed
April 1, 2025	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (2,406)	$52.30	April 24, 2025	2,406	Disposed
March 5, 2024	LGND	Non-Qualified Stock Option (right to buy) [F2,F3]	Common Stock (2,893)	$67.53	June 4, 2024	2,893	Disposed
June 9, 2023	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (5,461)	$73.76	June 9, 2033	5,461	Disposed
May 10, 2023	LGND	Non-Qualified Stock Option (right to buy) [F3]	Common Stock (6,408)	$18.82	June 11, 2023	6,408	Disposed
Dec. 22, 2022	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (6,623)	$67.03	Dec. 22, 2032	6,623	Acquired
June 10, 2022	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (4,340)	$79.29	June 10, 2032	4,340	Disposed
June 4, 2021	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (3,269)	$115.39	June 4, 2031	3,269	Disposed
Feb. 9, 2021	LGND	Non-Qualified Stock Option (right to buy) [F3]	Common Stock (7,335)	$12.53	May 31, 2022	7,335	Disposed
Feb. 9, 2021	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (7,335)	$10.12	June 1, 2021	7,335	Disposed
June 10, 2020	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (2,468)	$117.58	June 10, 2030	2,468	Acquired
June 6, 2019	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (4,071)	$113.59	June 6, 2029	4,071	Acquired
Sept. 4, 2018	LGND	Non-Qualified Stock Option (right to buy) [F4]	Common Stock (2,500)	$17.88	May 29, 2019	2,500	Disposed
Sept. 4, 2018	LGND	Non-Qualified Stock Option (right to buy) [F4]	Common Stock (2,500)	$8.58	May 25, 2020	2,500	Disposed
June 19, 2018	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (2,474)	$195.91	June 19, 2028	2,474	Acquired
June 19, 2018	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (2,474)	$76.77	June 19, 2028	2,474	Acquired
May 25, 2017	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (2,456)	$113.50	May 25, 2027	2,456	Acquired
May 23, 2016	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (2,329)	$119.30	May 23, 2026	2,329	Acquired
April 24, 2015	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (2,754)	$89.75	April 24, 2025	2,754	Acquired
June 4, 2014	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (3,312)	$67.53	June 4, 2024	3,312	Acquired
June 11, 2013	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (7,335)	$32.30	June 11, 2023	7,335	Acquired
May 31, 2012	LGND	Non-Qualified Stock Option (right to buy) [F2]	Common Stock (7,335)	$12.53	May 31, 2022	7,335	Acquired
June 1, 2011	LGND	Non-Qualified Stock Option (right to buy) [F1,F5,F6]	Common Stock (7,335)	$10.12	June 1, 2021	7,335	Acquired
Nov. 19, 2010	LGND	Non-Qualified Stock Option (right to buy) [F1]	Common Stock (2,500)	$17.88	May 29, 2019	2,500	Acquired
Nov. 19, 2010	LGND	Non-Qualified Stock Option (right to buy) [F1]	Common Stock (15,000)	$2.98	May 29, 2019	15,000	Disposed
Nov. 19, 2010	LGND	Non-Qualified Stock Option (right to buy) [F1]	Common Stock (2,500)	$8.58	May 25, 2020	2,500	Acquired
Nov. 19, 2010	LGND	Non-Qualified Stock Option (right to buy) [F1]	Common Stock (15,000)	$1.43	May 25, 2020	15,000	Disposed
May 25, 2010	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$1.43	May 25, 2011	15,000	Acquired
May 29, 2009	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$2.98	May 29, 2010	15,000	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Aug. 8, 2008	LGND	Common Stock [F1]	10,000	Direct