GENOCEA BIOSCIENCES INC

CUSIP: 372427104 Class: COM

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2018
Shares 14,460 Value ($000) $4 Avg Close — Range —
Q2 2018
Shares 107,105 Value ($000) $92 Avg Close — Range —