ZAFGEN INC

CUSIP: 98885E103 Class: Cmn

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2019
Shares 59,986 Value ($000) $67 Avg Close — Range —
Q2 2019
Shares 111,658 Value ($000) $133 Avg Close — Range —
Q4 2018
Shares 20,008 Value ($000) $99 Avg Close — Range —
Q1 2016
Shares 15,277 Value ($000) $102 Avg Close — Range —