California BanCorp (BCAL) CFO withholds 1,877 shares to cover tax liability

Rhea-AI Filing Summary

California BanCorp executive Thomas G. Dolan, EVP and Bancorp CFO/CSO, reported a tax-withholding disposition of 1,877 shares of common stock on August 2, 2026 at $21.30 per share. The shares were delivered to satisfy tax liability from a vesting equity award. After this, he held 55,532 shares directly and reported indirect ownership of 261,173 shares through the Thomas G Dolan Living Trust dated 8/9/2016.

Insider Trade Summary

Net Seller: 1,877 shares

Net Sell 2 txns

Insider Dolan Thomas G.

Role EVP / Bancorp CFO/ CSO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F1	1,877	$21.30	$40K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 55,532 shares (Direct); Common Stock — 261,173 shares (Indirect, THOMAS G DOLAN LIVING TRUST DATED 8/9/2016)

Footnotes (1)

1. F1. Shares disposed to satisfy the Reporting Person's tax liability by the vesting of a previously granted award.

Key Figures

Shares withheld for taxes: 1,877 shares Tax-withholding price: $21.30 per share Direct holdings after transaction: 55,532 shares +1 more

4 metrics

Shares withheld for taxes 1,877 shares Tax-withholding disposition of common stock on August 2, 2026

Tax-withholding price $21.30 per share Price used for the 1,877 shares delivered for tax liability

Direct holdings after transaction 55,532 shares Direct California BanCorp common stock held by Dolan after tax withholding

Indirect holdings via living trust 261,173 shares Shares held through Thomas G Dolan Living Trust dated 8/9/2016

Key Terms

tax liability, withholding securities, indirect ownership, living trust

4 terms

tax liability financial

"Shares disposed to satisfy the Reporting Person's tax liability by the vesting"

withholding securities financial

"Payment of tax liability by delivering or withholding securities"

indirect ownership financial

"Total shares following transaction reported as indirect ownership through a trust"

living trust financial

"THOMAS G DOLAN LIVING TRUST DATED 8/9/2016 holds indirect shares"

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/04/2026 - 07:11 PM Accepted by SEC EDGAR 08/04/2026 - 07:10 PM Learn about SEC filing dates

FAQ

What insider transaction did California BanCorp (BCAL) executive Thomas G. Dolan report?

Thomas G. Dolan reported a tax-withholding disposition of California BanCorp common stock. On August 2, 2026 he delivered 1,877 shares to cover taxes due on a previously granted equity award that had vested.

How many California BanCorp (BCAL) shares were withheld for Dolan's taxes and at what price?

Dolan had 1,877 shares of California BanCorp common stock withheld at $21.30 per share. These shares were disposed of specifically to satisfy his tax liability arising from the vesting of an earlier stock award.

What are Thomas G. Dolan's direct California BanCorp (BCAL) share holdings after the reported transaction?

After the tax-withholding transaction, Dolan directly held 55,532 shares of California BanCorp common stock. This figure reflects his remaining direct ownership following the disposition of 1,877 shares to cover tax obligations linked to a vesting award.

What indirect California BanCorp (BCAL) holdings does Thomas G. Dolan report?

Dolan reports indirect ownership of 261,173 shares of California BanCorp common stock. These shares are held through the Thomas G Dolan Living Trust dated 8/9/2016, indicating an additional significant position beyond his directly held shares.

Was the California BanCorp (BCAL) insider transaction related to a stock award vesting?

Yes. A footnote explains the shares were disposed to satisfy tax liability from the vesting of a previously granted award. The transaction reflects tax withholding mechanics rather than an open-market purchase or sale by Thomas G. Dolan.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Dolan Thomas G.

(Last) (First) (Middle)

C/O CALIFORNIA BANCORP

355 S. GRAND AVE STE 1200

(Street)

LOS ANGELES CALIFORNIA 90071

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
California BanCorp \ CA [ BCAL ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP / Bancorp CFO/ CSO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/02/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/02/2026		F(1)		1,877	D	$21.3	55,532	D
Common Stock								261,173	I	THOMAS G DOLAN LIVING TRUST DATED 8/9/2016

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Shares disposed to satisfy the Reporting Person's tax liability by the vesting of a previously granted award.

Remarks:

	Manisha Merchant, by POA for Thomas Dolan	08/04/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)