ACHILLION PHARMACEUTICALS IN

CUSIP: 00448Q201 Class: COM

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

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

Q4 2019
Shares 817 Value ($000) $5 Avg Close — Range —
Q3 2019
Shares 4,189 Value ($000) $15 Avg Close — Range —
Q2 2019
Shares 8,837 Value ($000) $24 Avg Close — Range —
Q3 2018
Shares 4,437 Value ($000) $16 Avg Close — Range —
Q3 2017
Shares 10,659 Value ($000) $48 Avg Close — Range —
Q4 2016
Shares 2,291 Value ($000) $9 Avg Close — Range —
Q3 2016
Shares 100 Value ($000) $1 Avg Close — Range —
Q1 2016
Shares 1,107 Value ($000) $9 Avg Close — Range —
Q2 2015
Shares 9,610 Value ($000) $85 Avg Close — Range —
Q1 2015
Shares 16,696 Value ($000) $165 Avg Close — Range —
Q4 2014
Shares 954 Value ($000) $12 Avg Close — Range —
Q3 2014
Shares 5,322 Value ($000) $53 Avg Close — Range —
Q4 2013
Shares 17,839 Value ($000) $59 Avg Close — Range —
Q2 2013
Shares 4,361 Value ($000) $36 Avg Close — Range —