Jeffrey R Perry

Insider

First SEC filing: Dec. 12, 2005 · Latest: Dec. 12, 2005

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 6 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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 29, 2008	LGND	A	5,000	—	—	33,953 Direct	+17.27%	Acquired	(price as of 2026-08-20)
May 31, 2007	LGND	A	5,000	—	—	28,953 Direct	+20.87%	Acquired	(price as of 2026-08-20)
May 31, 2007	LGND	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 3, 2007	LGND	A	3,781	—	—	3,781 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 4, 2006	LGND	A	2,378	$11.56	$27,490	2,378 Direct	—	Acquired	568.1% (price as of 2026-08-20)
Dec. 8, 2005	LGND	A	20,000	—	—	20,000 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.

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
May 31, 2007	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (10,000)	$6.61	May 31, 2017	10,000	Acquired
Jan. 3, 2007	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (3,781)	$3.64	Jan. 13, 2017	3,781	Acquired
Dec. 8, 2005	LGND	Non-Qualified Stock Option (right to buy)	Common Stock (20,000)	$11.35	Dec. 8, 2015	20,000	Acquired

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

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

Date	Ticker	Security	Shares	Ownership
Dec. 12, 2005	LGND	None	0	Direct