GENERATION BIO CO

CUSIP: 37148K100 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q2 2024
Shares 172 Value ($000) $0 Avg Close — Range —
Q1 2024
Shares 25,092 Value ($000) $0 Avg Close — Range —
Q4 2023
Shares 12,816 Value ($000) $0 Avg Close — Range —
Q3 2023
Shares 455 Value ($000) $0 Avg Close — Range —
Q2 2023
Shares 226 Value ($000) $0 Avg Close — Range —
Q1 2023
Shares 249 Value ($000) $0 Avg Close — Range —
Q4 2021
Shares 4,674 Value ($000) $33 Avg Close — Range —
Q3 2021
Shares 23,030 Value ($000) $631 Avg Close — Range —
Q2 2021
Shares 24,398 Value ($000) $656 Avg Close — Range —
Q1 2021
Shares 56,030 Value ($000) $1,594 Avg Close — Range —