GENOCEA BIOSCIENCES INC

CUSIP: 372427104 Class: COM

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q1 2019
Shares 10,205 Value ($000) $6 Avg Close — Range —
Q4 2018
Shares 10,303 Value ($000) $3 Avg Close — Range —
Q4 2017
Shares 19,439 Value ($000) $23 Avg Close — Range —
Q1 2017
Shares 10,417 Value ($000) $63 Avg Close — Range —