LIGAND PHARMACEUTICALS INC

Ticker: LGND CUSIP: 53220K504 Class: Common Stock

Texas Yale Capital Corp.'s Holding History (CIK: 0001332342)

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

Q1 2019

Shares 3,334 Value ($000) $420 Avg Close $75.76 Range $61.48 - $90.42

Q4 2018

Shares 1,583 Value ($000) $215 Avg Close $106.61 Range $79.98 - $173.81

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	3,334	$420	$75.76	$61.48 - $90.42
Q4 2018	1,583	$215	$106.61	$79.98 - $173.81