KORRO BIO INC

Ticker: KRRO CUSIP: 500946108 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025

Shares 4,000 Value ($000) $32 Avg Close $23.38 Range $5.20 - $55.89

Q4 2023

Shares 4 Value ($000) $0 Avg Close $32.95 Range $9.15 - $71.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,000	$32	$23.38	$5.20 - $55.89
Q4 2023	4	$0	$32.95	$9.15 - $71.67