TOCAGEN INC

CUSIP: 888846102 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q2 2018
Shares 600 Value ($000) $6 Avg Close — Range —
Q1 2018
Shares 600 Value ($000) $7 Avg Close — Range —
Q4 2017
Shares 3,141 Value ($000) $32 Avg Close — Range —