VANDA PHARMACEUTICALS INC

Ticker: VNDA CUSIP: 921659108 Class: Common Stock

DEERFIELD MANAGEMENT COMPANY, L.P.'s Holding History (CIK: 0001009258)

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

Q1 2017
Shares 2,299,046 Value ($000) $32,187 Avg Close $14.25 Range $12.70 - $16.30
Q4 2016
Shares 3,424,676 Value ($000) $54,624 Avg Close $16.07 Range $13.55 - $17.65
Q3 2016
Shares 3,435,576 Value ($000) $57,168 Avg Close $13.46 Range $10.81 - $18.00
Q2 2016
Shares 5,996,691 Value ($000) $67,103 Avg Close $9.68 Range $8.02 - $11.40
Q1 2016
Shares 5,996,691 Value ($000) $50,132 Avg Close $8.21 Range $6.91 - $9.58
Q4 2015
Shares 5,996,691 Value ($000) $55,829 Avg Close $9.98 Range $8.00 - $12.28
Q3 2015
Shares 4,784,157 Value ($000) $53,965 Avg Close $12.23 Range $10.57 - $14.50
Q2 2015
Shares 4,784,157 Value ($000) $60,711 Avg Close $10.78 Range $8.92 - $13.92
Q1 2015
Shares 4,134,157 Value ($000) $38,448 Avg Close $11.30 Range $8.80 - $15.00
Q4 2014
Shares 4,139,787 Value ($000) $59,282 Avg Close $11.83 Range $8.34 - $15.51
Q3 2014
Shares 2,168,675 Value ($000) $22,511 Avg Close $13.11 Range $10.33 - $16.48
Q2 2014
Shares 1,085,301 Value ($000) $17,560 Avg Close $13.32 Range $9.27 - $17.69
Q1 2014
Shares 501,709 Value ($000) $8,153 Avg Close $14.22 Range $10.00 - $19.25
Q4 2013
Shares 631,276 Value ($000) $7,834 Avg Close $10.09 Range $5.70 - $15.65
Q3 2013
Shares 820,000 Value ($000) $8,979 Avg Close $10.68 Range $7.99 - $13.47