FIBROGEN INC

Ticker: KYNB CUSIP: 31572Q881 Class: COM NEW

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

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

Q3 2025
Shares 58,879 Value ($000) $721 Avg Close $9.39 Range $5.03 - $12.60
Q2 2025
Shares 89,696 Value ($000) $475 Avg Close $7.29 Range $4.85 - $8.90