KORRO BIO INC

Ticker: KRRO CUSIP: 500946108 Class: Common Stock

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

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

Q4 2025

Shares 10,590 Value ($000) $85 Avg Close $23.38 Range $5.20 - $55.89

Q3 2025

Shares 8,757 Value ($000) $419 Avg Close $22.19 Range $12.27 - $48.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,590	$85	$23.38	$5.20 - $55.89
Q3 2025	8,757	$419	$22.19	$12.27 - $48.36