FIBROGEN INC

CUSIP: 31572Q808 Class: Common Stock

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q1 2025
Shares 3,740,820 Value ($000) $1,159 Avg Close — Range —
Q4 2024
Shares 4,616,130 Value ($000) $2,444 Avg Close — Range —
Q3 2024
Shares 9,911,231 Value ($000) $3,959 Avg Close — Range —
Q2 2024
Shares 13,655,948 Value ($000) $12,185 Avg Close — Range —
Q1 2024
Shares 14,421,158 Value ($000) $33,890 Avg Close — Range —
Q4 2023
Shares 14,471,928 Value ($000) $12,826 Avg Close — Range —
Q3 2023
Shares 14,724,968 Value ($000) $12,706 Avg Close — Range —
Q2 2023
Shares 13,677,588 Value ($000) $36,929 Avg Close — Range —
Q1 2023
Shares 14,126,697 Value ($000) $263,604 Avg Close — Range —
Q4 2022
Shares 13,895,078 Value ($000) $222,599 Avg Close — Range —
Q3 2022
Shares 13,179,897 Value ($000) $171,470 Avg Close — Range —
Q2 2022
Shares 13,202,367 Value ($000) $139,417 Avg Close — Range —
Q1 2022
Shares 13,317,857 Value ($000) $160,081 Avg Close — Range —
Q4 2021
Shares 12,989,123 Value ($000) $183,147 Avg Close — Range —
Q3 2021
Shares 12,791,757 Value ($000) $130,732 Avg Close — Range —
Q2 2021
Shares 12,543,548 Value ($000) $334,035 Avg Close — Range —
Q1 2021
Shares 11,771,758 Value ($000) $408,598 Avg Close — Range —
Q4 2020
Shares 9,228,020 Value ($000) $342,267 Avg Close — Range —
Q3 2020
Shares 7,084,033 Value ($000) $291,295 Avg Close — Range —
Q2 2020
Shares 5,481,883 Value ($000) $222,181 Avg Close — Range —
Q1 2020
Shares 5,022,533 Value ($000) $174,533 Avg Close — Range —
Q4 2019
Shares 1,043,374 Value ($000) $44,750 Avg Close — Range —