GENOCEA BIOSCIENCES INC

CUSIP: 372427104 Class: COM

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

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

Q2 2017
Shares 480,000 Value ($000) $2,506 Avg Close — Range —
Q1 2017
Shares 480,000 Value ($000) $2,923 Avg Close — Range —
Q4 2016
Shares 480,000 Value ($000) $1,978 Avg Close — Range —
Q3 2016
Shares 480,000 Value ($000) $2,458 Avg Close — Range —
Q2 2016
Shares 480,000 Value ($000) $1,968 Avg Close — Range —
Q1 2016
Shares 480,000 Value ($000) $3,715 Avg Close — Range —
Q4 2015
Shares 480,000 Value ($000) $2,530 Avg Close — Range —
Q3 2015
Shares 650,000 Value ($000) $4,453 Avg Close — Range —