Hingham Institution for Savings

Holdings History for CHAIN BRIDGE BANCORP INC - Class A Common Stock, par value $0.01 per share (CBNA)

Symbol: CBNA on NYSE
Investment type: Equity / Class A Common Stock, par value $0.01 per share
Latest Disclosed Shares Owned: 293,565 shares
Security Ownership %: 8.9%

Shares, Excluding Options vs Price

Value, Excluding Options

Hingham Institution for Savings ownership in CHAIN BRIDGE BANCORP INC Class A Common Stock, par value $0.01 per share (CBNA)

30 Jan 2026 - Hingham Institution for Savings has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 293,565 shares of CHAIN BRIDGE BANCORP INC Class A Common Stock, par value $0.01 per share (CBNA). This represents 8.9% ownership of the company. This is the first filing by Hingham Institution for Savings disclosing ownership of CHAIN BRIDGE BANCORP INC Class A Common Stock, par value $0.01 per share (CBNA).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Hingham Institution for Savings	8.9%		$10,169,092	293,565			$34.64	13G	31 Dec 2025	30 Jan 2026, 12:01

Holdings date	Option	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025		8.3%	0%	$10,169,092	293,565	0		$34.64	Q4 2025

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.