KORRO BIO INC

Ticker: KRRO CUSIP: 500946108 Class: Common Stock

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q4 2025

Shares 1,930 Value ($000) $15 Avg Close $23.38 Range $5.20 - $55.89

Q3 2025

Shares 815 Value ($000) $39 Avg Close $22.19 Range $12.27 - $48.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,930	$15	$23.38	$5.20 - $55.89
Q3 2025	815	$39	$22.19	$12.27 - $48.36