GENERATION BIO CO

CUSIP: 37148K100 Class: Common Stock

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q3 2024
Shares 31,316 Value ($000) $77 Avg Close — Range —
Q2 2024
Shares 31,786 Value ($000) $90 Avg Close — Range —
Q1 2024
Shares 10,619 Value ($000) $43 Avg Close — Range —
Q3 2023
Shares 30,889 Value ($000) $117 Avg Close — Range —
Q2 2023
Shares 17,786 Value ($000) $98 Avg Close — Range —
Q1 2023
Shares 10,447 Value ($000) $49 Avg Close — Range —
Q2 2021
Shares 246,377 Value ($000) $6,628 Avg Close — Range —
Q1 2021
Shares 142,494 Value ($000) $4,055 Avg Close — Range —
Q4 2020
Shares 119,922 Value ($000) $3,400 Avg Close — Range —
Q3 2020
Shares 123,708 Value ($000) $3,824 Avg Close — Range —
Q2 2020
Shares 122,167 Value ($000) $2,566 Avg Close — Range —