ZAFGEN INC

CUSIP: 98885E103 Class: Cmn

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

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

Q4 2018
Shares 213,015 Value ($000) $1,054 Avg Close — Range —
Q3 2018
Shares 216,742 Value ($000) $2,534 Avg Close — Range —
Q2 2018
Shares 69,647 Value ($000) $712 Avg Close — Range —
Q1 2018
Shares 60,144 Value ($000) $448 Avg Close — Range —
Q2 2016
Shares 530,039 Value ($000) $3,175 Avg Close — Range —
Q1 2016
Shares 363,029 Value ($000) $2,425 Avg Close — Range —
Q4 2015
Shares 288,879 Value ($000) $1,817 Avg Close — Range —
Q3 2015
Shares 363,007 Value ($000) $11,598 Avg Close — Range —
Q2 2015
Shares 326,207 Value ($000) $11,297 Avg Close — Range —
Q1 2015
Shares 327,727 Value ($000) $12,981 Avg Close — Range —
Q4 2014
Shares 108,130 Value ($000) $3,335 Avg Close — Range —