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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * SANTAROSA ROMOLO   2. Issuer Name and Ticker or Trading Symbol First California Financial Group, Inc. [FCAL] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) See Remarks (Last) (First) (Middle) 3027 TOWNSGATE ROAD, SUITE 300 3. Date of Earliest Transaction (Month/Day/Year) 05/31/2013 (Street) WESTLAKE VILLAGE, CA 91361 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) 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, $0.01 par value 05/31/2013   D   176,755 D (1) 0 D

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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 Underlying Securities (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 of Derivative Security: 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

Option to Buy

$ 11.73

05/31/2013

D

8,952

03/01/2014

03/01/2014

Common Stock

8,952

(2)

0

D

Option to Buy

$ 9

05/31/2013

D

20,000

06/06/2015

06/06/2015

Common Stock

20,000

(2)

0

D

Option to Buy

$ 6.75

05/31/2013

D

2,000

06/18/2016

06/18/2016

Common Stock

2,000

(2)

0

D

Option to Buy

$ 4.93

05/31/2013

D

2,939

02/25/2017

02/25/2017

Common Stock

2,939

(2)

0

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
SANTAROSA ROMOLO 3027 TOWNSGATE ROAD, SUITE 300 WESTLAKE VILLAGE, CA 91361			See Remarks

Signatures

/s/ Romolo Santarosa, Attorney-in-Fact		05/31/2013
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Each share has been converted into the right to receive 0.2966 shares of PacWest Bancorp ("PacWest") common stock as specified in the Agreement and Plan of Merger, dated as of November 6, 2012, between PacWest and First California Financial Group, Inc. (the "Merger Agreement").
(2)	Each outstanding option was cancelled and converted into the right to receive, subject to any required tax withholding, an amount of cash equal to the excess (if any) of $8.00 over the exercise price as specified in the Merger Agreement.
Remarks: SR. EVP, CHIEF OPERATING OFFICER

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