SERES THERAPEUTICS INC

CUSIP: 81750R102 Class: Common Stock

Rock Springs Capital Management LP's Holding History (CIK: 0001595725)

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

Q3 2018
Shares 220,000 Value ($000) $1,670 Avg Close — Range —
Q2 2018
Shares 220,000 Value ($000) $1,892 Avg Close — Range —
Q1 2018
Shares 220,000 Value ($000) $1,615 Avg Close — Range —
Q4 2017
Shares 220,000 Value ($000) $2,231 Avg Close — Range —
Q3 2017
Shares 220,000 Value ($000) $3,529 Avg Close — Range —
Q2 2017
Shares 220,000 Value ($000) $2,486 Avg Close — Range —
Q1 2017
Shares 220,000 Value ($000) $2,479 Avg Close — Range —
Q4 2016
Shares 220,000 Value ($000) $2,178 Avg Close — Range —
Q3 2016
Shares 220,000 Value ($000) $2,704 Avg Close — Range —
Q2 2016
Shares 262,000 Value ($000) $7,611 Avg Close — Range —
Q1 2016
Shares 262,000 Value ($000) $6,959 Avg Close — Range —
Q4 2015
Shares 245,400 Value ($000) $8,611 Avg Close — Range —
Q3 2015
Shares 180,000 Value ($000) $5,335 Avg Close — Range —
Q2 2015
Shares 207,215 Value ($000) $8,599 Avg Close — Range —