LIGAND PHARMACEUTICALS INC

Ticker: LGND CUSIP: 53220K504 Class: Common Stock

PDT Partners, LLC's Holding History (CIK: 0001564702)

Note: Option positions (PUT/CALL) are excluded.

Q3 2016

Shares 6,900 Value ($000) $704 Avg Close $73.42 Range $60.65 - $87.21

Q2 2016

Shares 62,800 Value ($000) $7,490 Avg Close $74.21 Range $66.08 - $82.25

Q1 2016

Shares 69,600 Value ($000) $7,453 Avg Close $60.78 Range $51.19 - $67.87

Q4 2015

Shares 54,200 Value ($000) $5,876 Avg Close $61.74 Range $50.61 - $71.12

Q3 2015

Shares 22,400 Value ($000) $1,919 Avg Close $60.68 Range $44.68 - $70.12

Q2 2015

Shares 20,834 Value ($000) $2,102 Avg Close $54.56 Range $46.51 - $63.78

Q1 2015

Shares 19,789 Value ($000) $1,526 Avg Close $38.31 Range $30.97 - $49.66

Q3 2014

Shares 19,380 Value ($000) $911 Avg Close $33.19 Range $28.90 - $40.96

Q2 2014

Shares 16,655 Value ($000) $1,037 Avg Close $40.58 Range $34.87 - $44.57

Q3 2013

Shares 37,907 Value ($000) $1,641 Avg Close $28.13 Range $22.97 - $31.72

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	6,900	$704	$73.42	$60.65 - $87.21
Q2 2016	62,800	$7,490	$74.21	$66.08 - $82.25
Q1 2016	69,600	$7,453	$60.78	$51.19 - $67.87
Q4 2015	54,200	$5,876	$61.74	$50.61 - $71.12
Q3 2015	22,400	$1,919	$60.68	$44.68 - $70.12
Q2 2015	20,834	$2,102	$54.56	$46.51 - $63.78
Q1 2015	19,789	$1,526	$38.31	$30.97 - $49.66
Q3 2014	19,380	$911	$33.19	$28.90 - $40.96
Q2 2014	16,655	$1,037	$40.58	$34.87 - $44.57
Q3 2013	37,907	$1,641	$28.13	$22.97 - $31.72