GENERATION BIO CO

CUSIP: 37148K100 Class: Common Stock

BVF INC/IL's Holding History (CIK: 0001056807)

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

Q4 2022
Shares 102,900 Value ($000) $404 Avg Close — Range —
Q3 2022
Shares 361,824 Value ($000) $1,921 Avg Close — Range —
Q2 2022
Shares 1,556,032 Value ($000) $10,273 Avg Close — Range —
Q1 2022
Shares 2,802,950 Value ($000) $20,574 Avg Close — Range —
Q4 2021
Shares 189,050 Value ($000) $1,338 Avg Close — Range —