ZAFGEN INC

CUSIP: 98885E103 Class: Cmn

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

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

Q4 2019
Shares 1,328 Value ($000) $1 Avg Close — Range —
Q3 2019
Shares 5,781 Value ($000) $4 Avg Close — Range —
Q2 2019
Shares 9,662 Value ($000) $11 Avg Close — Range —
Q1 2019
Shares 7,602 Value ($000) $21 Avg Close — Range —
Q4 2018
Shares 4,347 Value ($000) $21 Avg Close — Range —
Q3 2018
Shares 118 Value ($000) $1 Avg Close — Range —
Q4 2017
Shares 2,722 Value ($000) $13 Avg Close — Range —
Q3 2017
Shares 4,670 Value ($000) $16 Avg Close — Range —
Q2 2017
Shares 21,394 Value ($000) $75 Avg Close — Range —
Q1 2017
Shares 4,018 Value ($000) $19 Avg Close — Range —
Q4 2016
Shares 3,050 Value ($000) $10 Avg Close — Range —
Q4 2015
Shares 7,952 Value ($000) $50 Avg Close — Range —
Q3 2015
Shares 869 Value ($000) $28 Avg Close — Range —
Q2 2015
Shares 2,112 Value ($000) $73 Avg Close — Range —
Q1 2015
Shares 1,512 Value ($000) $60 Avg Close — Range —