KYTHERA BIOPHARMACEUTICALS I

CUSIP: 501570105 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2015
Shares 216 Value ($000) $16 Avg Close — Range —
Q2 2015
Shares 514 Value ($000) $39 Avg Close — Range —
Q1 2015
Shares 513 Value ($000) $26 Avg Close — Range —
Q3 2014
Shares 388 Value ($000) $13 Avg Close — Range —
Q4 2013
Shares 6,654 Value ($000) $248 Avg Close — Range —
Q3 2013
Shares 1,111 Value ($000) $51 Avg Close — Range —
Q2 2013
Shares 2,355 Value ($000) $64 Avg Close — Range —