California BanCorp director receives 3,196 RSU award

Williams Anne A reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Williams Anne A reported acquisition or exercise transactions in this Form 4 filing.

California BanCorp director Anne A. Williams reported routine equity awards and holdings in company stock. On June 1, 2026, she received 3,196 restricted stock units (RSUs) as compensation for serving on the Board, with shares scheduled to vest in full on June 1, 2027. A January 16, 2026 entry for 25.82 shares reflects reinvestment of cash dividends, not an open-market trade. Following these updates, she holds 11,827.82 common shares directly and 60,337 common shares indirectly through the Williams Family Trust, with no open-market buying or selling disclosed.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Williams Anne A

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	3,196	$0.00	$0.00
holding	Common Stock	--	--	--
Other	Common Stock	25.82	$18.89	$487.74

Holdings After Transaction: Common Stock — 11,827.82 shares (Direct); Common Stock — 60,337 shares (Indirect, LEWIS IWILLIAMSIV &ANNEAWILLIAMSTRWILLIAMSFAMILYTRUST12/6/18)

Footnotes (2)

1. F1. Reinvestment of cash dividends on January 16, 2026.
2. F2. Represents restricted stock units ("RSUs") issued to the Reporting Person as consideration for service on the Issuer's Board of Directors. Shares will be issued in full upon vesting, which is scheduled to occur on June 1, 2027.

Key Figures

RSU grant: 3,196 RSUs Direct holdings after grant: 11,827.82 shares Indirect holdings: 60,337 shares +2 more

5 metrics

RSU grant 3,196 RSUs Board compensation grant on June 1, 2026, vesting June 1, 2027

Direct holdings after grant 11,827.82 shares Common Stock directly owned after June 1, 2026 transactions

Indirect holdings 60,337 shares Common Stock held indirectly via Williams Family Trust as of June 1, 2026

Dividend reinvestment 25.82 shares Reinvestment of cash dividends on January 16, 2026

Dividend reinvestment price $18.89 per share Price used for 25.82-share dividend reinvestment on January 16, 2026

Key Terms

restricted stock units ("RSUs"), reinvestment of cash dividends, Board of Directors, indirect

4 terms

restricted stock units ("RSUs") financial

"Represents restricted stock units ("RSUs") issued to the Reporting Person as consideration"

Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.

reinvestment of cash dividends financial

"Reinvestment of cash dividends on January 16, 2026."

Board of Directors financial

"issued to the Reporting Person as consideration for service on the Issuer's Board of Directors."

The Board of Directors is a group of people chosen by a company's owners to help make big decisions and oversee how the company is run. They act like a team of advisors or managers, making sure the company stays on track and meets its goals. Their choices can influence the company's success and how it grows.

indirect financial

"ownership_type": "indirect""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did California BanCorp (BCAL) director Anne A. Williams report in this Form 4?

Anne A. Williams reported a grant of 3,196 restricted stock units and updated share holdings. The filing also records a small dividend reinvestment of 25.82 shares, with no open-market purchases or sales disclosed.

How many California BanCorp (BCAL) shares does Anne A. Williams hold after these transactions?

After these transactions, Anne A. Williams holds 11,827.82 California BanCorp common shares directly and 60,337 shares indirectly through the Williams Family Trust, according to the reported totals following the June 1, 2026 entries.

What is the size and nature of the equity award reported by Anne A. Williams at BCAL?

She received 3,196 restricted stock units as compensation for serving on California BanCorp’s Board of Directors. These RSUs carry a zero dollar grant price and are scheduled to convert into shares when they vest on June 1, 2027.

When do Anne A. Williams’s restricted stock units in California BanCorp (BCAL) vest?

The 3,196 restricted stock units issued to Anne A. Williams are scheduled to vest in full on June 1, 2027. Upon vesting, they will be settled in California BanCorp common stock, increasing her direct share ownership.

Does the Form 4 show Anne A. Williams buying or selling BCAL shares on the market?

The Form 4 does not report any open-market purchases or sales. It shows a board compensation grant of restricted stock units, a dividend reinvestment of 25.82 shares, and updated direct and indirect ownership totals.

What is the January 16, 2026 transaction in Anne A. Williams’s BCAL Form 4?

The January 16, 2026 transaction reflects reinvestment of cash dividends into 25.82 California BanCorp shares. This entry is coded as an “other” transaction and represents automatic dividend reinvestment, not a discretionary market trade.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/03/2026 - 07:53 PM Learn about SEC filing dates

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^*

Williams Anne A

(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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/01/2026

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	01/16/2026		J(1)		25.82	A	$18.89	8,631.82	D
Common Stock	06/01/2026		A(2)		3,196	A	$0.00	11,827.82	D
Common Stock								60,337	I	LEWIS IWILLIAMSIV &ANNEAWILLIAMSTRWILLIAMSFAMILYTRUST12/6/18

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. Reinvestment of cash dividends on January 16, 2026.

2. Represents restricted stock units ("RSUs") issued to the Reporting Person as consideration for service on the Issuer's Board of Directors. Shares will be issued in full upon vesting, which is scheduled to occur on June 1, 2027.

Remarks:

	Manisha Merchant, by POA for Anne Williams	06/03/2026
	** 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)