ZAFGEN INC

CUSIP: 98885E103 Class: Cmn

Artal Group S.A.'s Holding History (CIK: 0001053906)

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

Q1 2019
Shares 700,000 Value ($000) $1,918 Avg Close — Range —
Q4 2018
Shares 700,000 Value ($000) $3,465 Avg Close — Range —
Q3 2018
Shares 800,000 Value ($000) $9,352 Avg Close — Range —
Q2 2018
Shares 1,200,000 Value ($000) $12,276 Avg Close — Range —
Q1 2018
Shares 1,200,000 Value ($000) $8,940 Avg Close — Range —
Q4 2017
Shares 1,000,000 Value ($000) $4,620 Avg Close — Range —
Q3 2017
Shares 1,000,000 Value ($000) $3,520 Avg Close — Range —
Q2 2017
Shares 1,000,000 Value ($000) $3,510 Avg Close — Range —
Q1 2017
Shares 1,000,000 Value ($000) $4,660 Avg Close — Range —
Q4 2016
Shares 500,000 Value ($000) $1,590 Avg Close — Range —