XENOPORT INC

CUSIP: 98411C100 Class: CMN

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

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

Q2 2016
Shares 11,572,125 Value ($000) $81,468 Avg Close — Range —
Q1 2016
Shares 11,572,125 Value ($000) $52,190 Avg Close — Range —
Q4 2015
Shares 6,287,374 Value ($000) $34,518 Avg Close — Range —
Q3 2015
Shares 3,445,374 Value ($000) $11,955 Avg Close — Range —
Q3 2014
Shares 4,438,882 Value ($000) $23,881 Avg Close — Range —
Q2 2014
Shares 4,427,642 Value ($000) $21,386 Avg Close — Range —
Q1 2014
Shares 4,384,797 Value ($000) $22,669 Avg Close — Range —
Q4 2013
Shares 3,719,040 Value ($000) $21,384 Avg Close — Range —
Q3 2013
Shares 4,605,976 Value ($000) $26,162 Avg Close — Range —
Q2 2013
Shares 4,070,090 Value ($000) $20,147 Avg Close — Range —