Todd C Davis

CIK 1392029 · View on SEC EDGAR ↗

Insider

First SEC filing: May 31, 2012 · Latest: May 31, 2012

On this page

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

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 73 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

73 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 30, 2026	LGND	J	132	$160.71	$21,214	199,513 Direct	+0.07%	Acquired	79.7% (price as of 2026-08-19)
June 10, 2026	PVLA	A	3,000	—	—	3,000 Direct	—	Acquired	(price as of 2026-08-19)
Dec. 13, 2024	PVLA	A	24,700	—	—	24,700 Direct	—	Acquired	(price as of 2026-08-19)
Sept. 22, 2023	LGND	P	4,000	$59.38	$237,520	73,090 Direct	+5.79%	Acquired	386.2% (price as of 2026-08-19)
June 9, 2023	LGND	F	420	$73.76	$30,979	69,090 Direct	-0.60%	Disposed	291.5% (price as of 2026-08-19)
Feb. 23, 2023	LGND	A	46,178	—	—	46,178 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 23, 2023	LGND	A	17,005	—	—	68,791 Direct	+32.84%	Acquired	(price as of 2026-08-19)
Dec. 22, 2022	LGND	A	2,081	—	—	2,081 Direct	—	Acquired	(price as of 2026-08-19)
Dec. 5, 2022	LGND	A	132,000	—	—	132,000 Direct	—	Acquired	(price as of 2026-08-19)
June 10, 2022	LGND	A	4,340	—	—	4,340 Direct	—	Acquired	(price as of 2026-08-19)
June 10, 2022	LGND	A	1,004	—	—	51,786 Direct	+1.98%	Acquired	(price as of 2026-08-19)
June 4, 2021	LGND	A	3,269	—	—	3,269 Direct	—	Acquired	(price as of 2026-08-19)
June 4, 2021	LGND	A	630	—	—	50,782 Direct	+1.26%	Acquired	(price as of 2026-08-19)
Feb. 11, 2021	LGND	M	2,474	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Feb. 11, 2021	LGND	M	2,474	$195.91	$484,681	50,152 Direct	+5.19%	Acquired	136.3% (price as of 2026-08-19)
Feb. 10, 2021	LGND	S	5,083	$213.14	$1,083,391	47,678 Direct	-9.63%	Disposed	117.2% (price as of 2026-08-19)
Jan. 27, 2021	LGND	M	2,456	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Jan. 27, 2021	LGND	M	2,456	$113.50	$278,756	52,761 Direct	+4.88%	Acquired	307.8% (price as of 2026-08-19)
June 10, 2020	LGND	A	2,468	—	—	2,468 Direct	—	Acquired	(price as of 2026-08-19)
June 10, 2020	LGND	A	831	—	—	50,305 Direct	+1.68%	Acquired	(price as of 2026-08-19)
Aug. 2, 2019	LGND	P	1,000	$93.59	$93,590	49,474 Direct	+2.06%	Acquired	394.5% (price as of 2026-08-19)
June 6, 2019	LGND	A	4,071	—	—	4,071 Direct	—	Acquired	(price as of 2026-08-19)
June 6, 2019	LGND	A	835	—	—	48,474 Direct	+1.75%	Acquired	(price as of 2026-08-19)
Oct. 12, 2018	LGND	M	2,329	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Oct. 12, 2018	LGND	M	2,754	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Oct. 12, 2018	LGND	M	2,329	$119.30	$277,850	47,639 Direct	+5.14%	Acquired	288.0% (price as of 2026-08-19)
Oct. 12, 2018	LGND	M	2,754	$89.75	$247,172	45,310 Direct	+6.47%	Acquired	415.7% (price as of 2026-08-19)
Oct. 8, 2018	LGND	S 10b5-1	2,500	$253.99	$634,975	42,556 Direct	-5.55%	Disposed	82.2% (price as of 2026-08-19)
Aug. 17, 2018	LGND	S	3,167	$239.50	$758,496	45,056 Direct	-6.57%	Disposed	93.3% (price as of 2026-08-19)
Aug. 16, 2018	LGND	S	5,833	$239.93	$1,399,512	48,223 Direct	-10.79%	Disposed	92.9% (price as of 2026-08-19)
June 19, 2018	LGND	A	2,474	—	—	2,474 Direct	—	Acquired	(price as of 2026-08-19)
June 19, 2018	LGND	A	2,474	—	—	2,474 Direct	—	Acquired	(price as of 2026-08-19)
June 19, 2018	LGND	A	493	—	—	54,056 Direct	+0.92%	Acquired	(price as of 2026-08-19)
Feb. 27, 2018	LGND	S	12,335	$151.90	$1,873,686	53,563 Direct	-18.72%	Disposed	204.7% (price as of 2026-08-19)
Feb. 26, 2018	LGND	S	4,835	$153.58	$742,559	65,898 Direct	-6.84%	Disposed	201.4% (price as of 2026-08-19)
Dec. 26, 2017	LGND	G	74	—	—	70,733 Direct	-0.10%	Disposed	(price as of 2026-08-19)
May 25, 2017	LGND	A	2,456	$113.50	$278,756	2,456 Direct	—	Acquired	307.8% (price as of 2026-08-19)
May 25, 2017	LGND	A	666	—	—	70,807 Direct	+0.95%	Acquired	(price as of 2026-08-19)
Dec. 28, 2016	LGND	G	48	—	—	70,141 Direct	-0.07%	Disposed	(price as of 2026-08-19)
Oct. 31, 2016	LGND	M	3,312	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Oct. 31, 2016	LGND	M	3,333	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Oct. 31, 2016	LGND	M	7,335	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Oct. 31, 2016	LGND	M	3,312	$67.53	$223,659	70,189 Direct	+4.95%	Acquired	585.4% (price as of 2026-08-19)
Oct. 31, 2016	LGND	M	7,335	$32.30	$236,920	66,877 Direct	+12.32%	Acquired	1332.9% (price as of 2026-08-19)
Oct. 31, 2016	LGND	M	3,333	$53.34	$177,782	59,542 Direct	+5.93%	Acquired	767.7% (price as of 2026-08-19)
May 23, 2016	LGND	A	2,329	$119.30	$277,850	2,329 Direct	—	Acquired	288.0% (price as of 2026-08-19)
May 23, 2016	LGND	A	188	—	—	56,209 Direct	+0.34%	Acquired	(price as of 2026-08-19)
May 23, 2016	LGND	A	622	—	—	56,021 Direct	+1.12%	Acquired	(price as of 2026-08-19)
Dec. 7, 2015	LGND	G	50	—	—	55,399 Direct	-0.09%	Disposed	(price as of 2026-08-19)
Aug. 6, 2015	LGND	M	2,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Aug. 6, 2015	LGND	M	7,335	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Aug. 6, 2015	LGND	M	7,335	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Aug. 6, 2015	LGND	M	2,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Aug. 6, 2015	LGND	M	7,335	$12.53	$91,908	55,449 Direct	+15.25%	Acquired	3593.9% (price as of 2026-08-19)
Aug. 6, 2015	LGND	M	7,335	$10.12	$74,230	48,114 Direct	+17.99%	Acquired	4473.5% (price as of 2026-08-19)
Aug. 6, 2015	LGND	M	2,500	$8.58	$21,450	40,779 Direct	+6.53%	Acquired	5294.4% (price as of 2026-08-19)
Aug. 6, 2015	LGND	M	2,500	$17.88	$44,700	38,279 Direct	+6.99%	Acquired	2488.6% (price as of 2026-08-19)
April 24, 2015	LGND	A	2,754	$89.75	$247,172	2,754 Direct	—	Acquired	415.7% (price as of 2026-08-19)
April 24, 2015	LGND	A	501	—	—	35,779 Direct	+1.42%	Acquired	(price as of 2026-08-19)
April 24, 2015	LGND	A	925	—	—	35,278 Direct	+2.69%	Acquired	(price as of 2026-08-19)
June 4, 2014	LGND	A	3,312	$67.53	$223,659	3,312 Direct	—	Acquired	585.4% (price as of 2026-08-19)
June 4, 2014	LGND	A	666	—	—	34,353 Direct	+1.98%	Acquired	(price as of 2026-08-19)
June 4, 2014	LGND	A	1,151	—	—	33,687 Direct	+3.54%	Acquired	(price as of 2026-08-19)
March 19, 2014	LGND	S	5,000	$79.63	$398,150	32,536 Direct	-13.32%	Disposed	481.2% (price as of 2026-08-19)
March 18, 2014	LGND	S	2,500	$79.45	$198,625	37,536 Direct	-6.24%	Disposed	482.6% (price as of 2026-08-19)
June 11, 2013	LGND	A	7,335	$32.30	$236,920	7,335 Direct	—	Acquired	1332.9% (price as of 2026-08-19)
June 11, 2013	LGND	A	1,393	—	—	40,036 Direct	+3.60%	Acquired	(price as of 2026-08-19)
June 11, 2013	LGND	A	2,925	—	—	38,643 Direct	+8.19%	Acquired	(price as of 2026-08-19)
May 31, 2012	LGND	A	7,335	—	—	7,335 Direct	—	Acquired	(price as of 2026-08-19)
May 31, 2012	LGND	A	3,592	—	—	35,718 Direct	+11.18%	Acquired	(price as of 2026-08-19)
May 31, 2012	LGND	A	2,925	—	—	32,126 Direct	+10.02%	Acquired	(price as of 2026-08-19)
Aug. 10, 2011	LGND	P	15,000	$10.90	$163,500	29,201 Direct	+105.63%	Acquired	4146.3% (price as of 2026-08-19)
June 1, 2011	LGND	A	7,335	—	—	7,335 Direct	—	Acquired	(price as of 2026-08-19)
June 1, 2011	LGND	A	4,447	—	—	14,201 Direct	+45.59%	Acquired	(price as of 2026-08-19)
June 1, 2011	LGND	A	2,925	—	—	9,754 Direct	+42.83%	Acquired	(price as of 2026-08-19)
May 25, 2010	LGND	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-19)
May 25, 2010	LGND	A	20,979	—	—	40,979 Direct	+104.90%	Acquired	(price as of 2026-08-19)
May 25, 2010	LGND	A	5,000	—	—	20,000 Direct	+33.33%	Acquired	(price as of 2026-08-19)
May 29, 2009	LGND	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-19)
May 29, 2009	LGND	A	5,000	—	—	15,000 Direct	+50.00%	Acquired	(price as of 2026-08-19)
May 29, 2008	LGND	A	5,000	—	—	10,000 Direct	+100.00%	Acquired	(price as of 2026-08-19)
May 31, 2007	LGND	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-19)
May 31, 2007	LGND	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-19)
March 1, 2007	LGND	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-19)

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 10, 2026	PVLA	Stock Option (Right to Buy)	Common Stock (3,000)	$102.19	June 10, 2036	3,000	Acquired
Dec. 13, 2024	PVLA	Stock Option (right to buy)	Common Stock (24,700)	$13.60	Dec. 13, 2034	24,700	Acquired
Feb. 23, 2023	LGND	Employee Stock Option (right to buy)	Common Stock (46,178)	$75.09	Feb. 23, 2033	46,178	Acquired
Dec. 22, 2022	LGND	Employee Stock Option (right to buy)	Common Stock (2,081)	$67.03	Dec. 22, 2032	2,081	Acquired
Dec. 5, 2022	LGND	Employee Stock Option (right to buy)	Common Stock (132,000)	$69.70	Dec. 5, 2032	132,000	Acquired
June 10, 2022	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (4,340)	$79.29	June 10, 2032	4,340	Acquired
June 4, 2021	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (3,269)	$115.39	June 4, 2031	3,269	Acquired
Feb. 11, 2021	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (2,474)	$195.91	June 18, 2028	2,474	Disposed
Jan. 27, 2021	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (2,456)	$113.50	May 25, 2027	2,456	Disposed
June 10, 2020	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (2,468)	$117.58	June 10, 2030	2,468	Acquired
June 6, 2019	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (4,071)	$113.59	June 6, 2029	4,071	Acquired
Oct. 12, 2018	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (2,329)	$119.30	May 23, 2026	2,329	Disposed
Oct. 12, 2018	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (2,754)	$89.75	April 24, 2025	2,754	Disposed
June 19, 2018	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (2,474)	—	June 18, 2028	2,474	Acquired
June 19, 2018	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (2,474)	$76.77	June 18, 2028	2,474	Acquired
May 25, 2017	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (2,456)	$113.50	May 25, 2027	2,456	Acquired
Oct. 31, 2016	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (3,312)	$67.53	June 4, 2024	3,312	Disposed
Oct. 31, 2016	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (3,333)	$53.34	March 1, 2017	3,333	Disposed
Oct. 31, 2016	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (7,335)	$32.30	June 11, 2023	7,335	Disposed
May 23, 2016	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (2,329)	$119.30	May 23, 2026	2,329	Acquired
Aug. 6, 2015	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (2,500)	$17.88	May 29, 2019	2,500	Disposed
Aug. 6, 2015	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (7,335)	$12.53	May 31, 2022	7,335	Disposed
Aug. 6, 2015	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (7,335)	$10.12	June 1, 2021	7,335	Disposed
Aug. 6, 2015	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (2,500)	$8.58	May 25, 2020	2,500	Disposed
April 24, 2015	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (2,754)	$89.75	April 24, 2025	2,754	Acquired
June 4, 2014	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (3,312)	$67.53	June 4, 2024	3,312	Acquired
June 11, 2013	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (7,335)	$32.30	June 11, 2023	7,335	Acquired
May 31, 2012	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (7,335)	$12.53	May 31, 2022	7,335	Acquired
June 1, 2011	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (7,335)	$10.12	June 1, 2012	7,335	Acquired
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
May 31, 2007	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (10,000)	$6.61	May 31, 2017	10,000	Acquired
March 1, 2007	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (20,000)	$11.39	March 1, 2017	20,000	Acquired

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

Initial ownership (Form 3) 3 holdings

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

Date	Ticker	Security	Shares	Ownership
Dec. 16, 2024	PVLA	Common Stock	112,547	Direct
Dec. 16, 2024	PVLA	Stock Option (right to buy)→ Common Stock (4,642)	4,642	Direct
Dec. 16, 2024	PVLA	Stock Option (right to buy)→ Common Stock (11,462)	11,462	Direct