CHAIN BRIDGE BANCORP INC

Ticker: CBNA CUSIP: 15746L100 Class: Common Stock

GAMMA Investing LLC's Holding History (CIK: 0002010235)

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

Q4 2025

Shares 29 Value ($000) $1 Avg Close $32.33 Range $28.10 - $38.42

Q3 2025

Shares 14 Value ($000) $0 Avg Close $28.55 Range $25.39 - $33.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	29	$1	$32.33	$28.10 - $38.42
Q3 2025	14	$0	$28.55	$25.39 - $33.25