TOCAGEN INC

CUSIP: 888846102 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q1 2020
Shares 20,090 Value ($000) $25 Avg Close — Range —
Q4 2019
Shares 34,594 Value ($000) $18 Avg Close — Range —
Q3 2019
Shares 25,821 Value ($000) $17 Avg Close — Range —
Q2 2019
Shares 16,224 Value ($000) $108 Avg Close — Range —
Q1 2019
Shares 3,800 Value ($000) $41 Avg Close — Range —
Q4 2018
Shares 1,300 Value ($000) $11 Avg Close — Range —