KYTHERA BIOPHARMACEUTICALS I

CUSIP: 501570105 Class: COM

JW Asset Management, LLC's Holding History (CIK: 0001549738)

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

Q3 2015
Shares 57,925 Value ($000) $4,343 Avg Close — Range —
Q2 2015
Shares 57,925 Value ($000) $4,362 Avg Close — Range —