FIBROGEN INC

Ticker: KYNB CUSIP: 31572Q881 Class: COM NEW

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025

Shares 61,211 Value ($000) $537 Avg Close $9.77 Range $7.99 - $12.46

Q3 2025

Shares 40,218 Value ($000) $493 Avg Close $9.39 Range $5.03 - $12.60

Q2 2025

Shares 14,111 Value ($000) $75 Avg Close $7.29 Range $4.85 - $8.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	61,211	$537	$9.77	$7.99 - $12.46
Q3 2025	40,218	$493	$9.39	$5.03 - $12.60
Q2 2025	14,111	$75	$7.29	$4.85 - $8.90