VANDA PHARMACEUTICALS INC

Ticker: VNDA CUSIP: 921659108 Class: Common Stock

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q3 2013

Shares 10,000 Value ($000) $110 Avg Close $10.68 Range $7.99 - $13.47

Q2 2013

Shares 10,000 Value ($000) $81 Avg Close $6.73 Range $3.87 - $13.30

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2013	10,000	$110	$10.68	$7.99 - $13.47
Q2 2013	10,000	$81	$6.73	$3.87 - $13.30