CHAIN BRIDGE BANCORP INC

Ticker: CBNA CUSIP: 15746L100 Class: Common Stock

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025

Shares 65,511 Value ($000) $2,269 Avg Close $32.33 Range $28.10 - $38.42

Q3 2025

Shares 80,523 Value ($000) $2,636 Avg Close $28.55 Range $25.39 - $33.25

Q2 2025

Shares 117,187 Value ($000) $3,020 Avg Close $25.13 Range $20.01 - $27.97

Q1 2025

Shares 181,602 Value ($000) $4,318 Avg Close $23.99 Range $21.85 - $25.50

Q4 2024

Shares 215,716 Value ($000) $5,408 Avg Close $23.58 Range $20.10 - $27.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	65,511	$2,269	$32.33	$28.10 - $38.42
Q3 2025	80,523	$2,636	$28.55	$25.39 - $33.25
Q2 2025	117,187	$3,020	$25.13	$20.01 - $27.97
Q1 2025	181,602	$4,318	$23.99	$21.85 - $25.50
Q4 2024	215,716	$5,408	$23.58	$20.10 - $27.56