ZAFGEN INC

CUSIP: 98885E103 Class: Cmn

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q1 2019
Shares 41,100 Value ($000) $113 Avg Close — Range —
Q4 2018
Shares 31,700 Value ($000) $157 Avg Close — Range —
Q3 2018
Shares 23,700 Value ($000) $277 Avg Close — Range —