GENERATION BIO CO

CUSIP: 37148K100 Class: Common Stock

Vontobel Holding Ltd.'s Holding History (CIK: 0001588340)

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

Q3 2023
Shares 356,740 Value ($000) $1,352 Avg Close — Range —
Q2 2023
Shares 356,740 Value ($000) $1,962 Avg Close — Range —
Q1 2023
Shares 385,070 Value ($000) $1,656 Avg Close — Range —
Q4 2022
Shares 273,787 Value ($000) $1,076 Avg Close — Range —