SYNLOGIC INC

CUSIP: 87166L100 Class: COM

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q2 2019
Shares 867,852 Value ($000) $7,897 Avg Close — Range —
Q1 2019
Shares 867,852 Value ($000) $6,587 Avg Close — Range —
Q4 2018
Shares 867,852 Value ($000) $6,049 Avg Close — Range —
Q3 2018
Shares 942,852 Value ($000) $13,398 Avg Close — Range —
Q2 2018
Shares 942,852 Value ($000) $9,268 Avg Close — Range —
Q1 2018
Shares 942,852 Value ($000) $8,844 Avg Close — Range —
Q4 2017
Shares 686,352 Value ($000) $6,658 Avg Close — Range —
Q3 2017
Shares 686,352 Value ($000) $13,050 Avg Close — Range —