SA THOMAS A - 05 Mar 2026 Form 4 Insider Report for HERITAGE COMMERCE CORP (HTBK)

Role: Executive Vice President / COO
Signature: /s/Janisha Sabnani as Attorney-in-Fact for Thomas A. Sa
Issuer symbol: HTBK
Transactions as of: 05 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 09 Mar 2026, 20:26:09 UTC
Previous filing: 29 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
SA THOMAS A	Executive Vice President / COO	224 AIRPORT PARKWAY, SAN JOSE	/s/Janisha Sabnani as Attorney-in-Fact for Thomas A. Sa	09 Mar 2026	0001033605

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	HTBK	Common Stock, No Par Value						37,576	05 Mar 2026	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	HTBK	Restricted Stock Unit	Award		+21,753		$0.000000^*	21,753	05 Mar 2026	Common Stock, No Par Value	21,753	$0.000000	Direct	F1, F2
holding	HTBK	Restricted Stock Unit						25,110	05 Mar 2026	Common Stock, No Par Value	25,110	$0.000000	Direct
holding	HTBK	Restricted Stock Unit						8,691	05 Mar 2026	Common Stock, No Par Value	8,691	$0.000000	Direct
holding	HTBK	Performance-Based Restricted Stock Unit						13,036	05 Mar 2026	Common Stock, No Par Value	13,036	$0.000000	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit represents a right to receive one share of Issuer common stock.
F2	The restricted stock units vest annually in three equal installments commencing March 5, 2027, the first anniversary of the holder's grant date. The second tranche will vest on 3/5/2028. The remaining RSUs will vest on 3/5/2029.