LIGAND PHARMACEUTICALS INC

Ticker: LGND CUSIP: 53220K504 Class: Common Stock

BAKER BROS. ADVISORS LP's Holding History (CIK: 0001263508)

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

Q4 2017
Shares 73,386 Value ($000) $10,049 Avg Close $86.68 Range $78.91 - $93.14
Q3 2017
Shares 73,386 Value ($000) $9,992 Avg Close $79.18 Range $71.99 - $86.39
Q2 2017
Shares 73,386 Value ($000) $8,909 Avg Close $69.95 Range $63.98 - $77.62
Q1 2017
Shares 73,386 Value ($000) $7,767 Avg Close $65.79 Range $59.31 - $68.75
Q4 2016
Shares 73,386 Value ($000) $7,457 Avg Close $63.11 Range $54.59 - $69.14
Q3 2016
Shares 73,386 Value ($000) $7,490 Avg Close $73.42 Range $60.65 - $87.21
Q2 2016
Shares 73,386 Value ($000) $8,753 Avg Close $74.21 Range $66.08 - $82.25
Q1 2016
Shares 73,386 Value ($000) $7,859 Avg Close $60.78 Range $51.19 - $67.87
Q4 2015
Shares 73,386 Value ($000) $7,957 Avg Close $61.74 Range $50.61 - $71.12
Q3 2015
Shares 73,386 Value ($000) $6,286 Avg Close $60.68 Range $44.68 - $70.12
Q2 2015
Shares 73,386 Value ($000) $7,405 Avg Close $54.56 Range $46.51 - $63.78
Q1 2015
Shares 73,386 Value ($000) $5,659 Avg Close $38.31 Range $30.97 - $49.66
Q4 2014
Shares 73,400 Value ($000) $3,906 Avg Close $32.53 Range $26.19 - $36.48
Q3 2014
Shares 73,400 Value ($000) $3,449 Avg Close $33.19 Range $28.90 - $40.96
Q2 2014
Shares 73,400 Value ($000) $4,572 Avg Close $40.58 Range $34.87 - $44.57
Q1 2014
Shares 73,400 Value ($000) $4,937 Avg Close $41.68 Range $31.65 - $50.17