SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K

                                 Current Report

     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): May 31, 2001


                             First Financial Bancorp
             ------------------------------------------------------
             (Exact name of registrant as specified in its charter)


        California                                           94-28222858
 ------------------------                             ------------------------
 (State of Incorporation)                             (IRS Employer ID Number)


                                     0-12499
                              ---------------------
                              (Commission File No.)


First Financial Bancorp
701 South Ham Lane, Lodi, California                            95242
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(Address of principal executive offices)                     (Zip Code)


                                 (209)-367-2000
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               Registrant's telephone number, including area code


           -----------------------------------------------------------
           Former name or former address, if changed since last report





Item 5. Other Events.

         On May 31, 2001 the Board of Directors of First Financial  Bancorp (the
"Company") declared a dividend of one preferred share purchase right (a "Right")
for each outstanding  share of common stock, no par value (the "Common Shares"),
of the Company.  The dividend is payable on July 6, 2001 (the "Record  Date") to
the  shareholders  of record on that date.  Each Right  entitles the  registered
holder to purchase  from the Company  one  one-hundredth  of a share of Series A
Junior Participating  Preferred Stock, no par value (the "Preferred Shares"), of
the Company at a price of $47.50 per one one-hundredth of a Preferred Share (the
"Purchase  Price"),  subject to  adjustment.  The  description  and terms of the
Rights  are set  forth in a Rights  Agreement  dated  as of June 15,  2001  (the
"Rights  Agreement")  between the Company and Mellon  Investor  Services LLC, as
Rights Agent (the "Rights Agent").

         Initially,   the  Rights  will  be   evidenced   by  the   certificates
representing  Common  Shares then  outstanding,  regardless  of whether any such
certificate  has a copy of this  Summary  of  Rights  attached  thereto,  and no
separate Right  Certificates will be distributed.  The Rights will separate from
the Common Shares and a Distribution  Date will occur upon the earlier of (i) 10
days  following a public  announcement  that a person or group of  affiliated or
associated  persons  have  acquired  beneficial  ownership of 10% or more of the
outstanding Common Shares (an "Acquiring Person");  provided,  however, a person
or group holding 10% or more of the outstanding  shares as of June 15, 2001 will
become a "Grandfathered Person" and such Grandfathered Person will be treated as
an Acquiring Person upon public announcement or knowledge by the Company's Board
of Directors that such Grandfathered Person has acquired beneficial ownership of
an additional 1% of the outstanding  Common Shares; or (ii) 10 business days (or
such later date as may be determined  by action of the Board of Directors  prior
to  such  time  as  any  Person  becomes  an  Acquiring  Person)  following  the
commencement  of, or  announcement  of an  intention  to make, a tender offer or
exchange  offer  the  consummation  of  which  would  result  in the  beneficial
ownership by a person or group of 10% or more of such outstanding  Common Shares
(unless the Company's Board of Directors has approved the offer).

         The Rights Agreement  provides that,  until the Distribution  Date, the
Rights  will be  transferred  with and only with the  Common  Shares.  Until the
Distribution  Date (or earlier  redemption  or  expiration  of the Rights),  new
Common Share  certificates  issued after the Record Date,  upon  transfer or new
issuance of Common  Shares,  will  contain a notation  incorporating  the Rights
Agreement by reference.  Until the Distribution  Date (or earlier  redemption or
expiration of the Rights),  the surrender for transfer of any  certificates  for
Common Shares outstanding as of the Record Date, even without such notation or a
copy of this Summary of Rights being attached thereto,  will also constitute the
transfer of the Rights  associated  with the Common Shares  represented  by such
certificate.  As soon as practicable  following the Distribution Date,  separate
certificates  evidencing  the Rights  ("Right  Certificates")  will be mailed to
holders  of record of the  Common  Shares  as of the  close of  business  on the
Distribution Date and such separate Right  Certificates  alone will evidence the
Rights.

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         The Rights are not exercisable until the Distribution  Date. The Rights
will expire on May 31, 2011 (the "Final Expiration Date"), unless the Rights are
earlier redeemed or exchanged by the Company, in each case as described below.

         The Purchase Price payable, and the number of Preferred Shares or other
securities  or  property  issuable,  upon  exercise of the Rights are subject to
adjustment  from time to time to  prevent  dilution  (i) in the event of a stock
dividend on, or a subdivision, combination or reclassification of, the Preferred
Shares, (ii) upon the grant to holders of the Preferred Shares of certain rights
or  warrants  to  subscribe  for or  purchase  Preferred  Shares at a price,  or
securities  convertible into Preferred Shares with a conversion price, less than
the  then  current  market  price of the  Preferred  Shares  or  (iii)  upon the
distribution to holders of the Preferred  Shares of evidences of indebtedness or
assets  (excluding  regular  periodic  cash  dividends  paid out of  earnings or
retained  earnings or dividends  payable in Preferred Shares) or of subscription
rights or warrants (other than those referred to above).

         The number of outstanding  Rights and the number of one  one-hundredths
of a Preferred  Share  issuable  upon exercise of each Right are also subject to
adjustment  in the  event  of a stock  split  of the  Common  Shares  or a stock
dividend  on the  Common  Shares  payable  in Common  Shares  or a  subdivision,
consolidation or combination of the Common Shares  occurring,  in any such case,
prior to the Distribution Date.

         Preferred  Shares  purchasable  upon exercise of the Rights will not be
redeemable.  Each  Preferred  Share will be entitled  to a minimum  preferential
dividend  payment of 100 times the dividend  declared per Common  Share.  In the
event of liquidation,  the holders of the Preferred Shares will be entitled to a
minimum  preferential  liquidation  payment  of  $100.00  per  share but will be
entitled to an aggregate payment of 100 times the payment made per Common Share.
Each  Preferred  Share  will have 100  votes,  voting  together  with the Common
Shares. Finally, in the event of any merger,  consolidation or other transaction
in which Common Shares are exchanged,  each Preferred  Share will be entitled to
receive  100 times the  amount  received  per  Common  Share.  These  rights are
protected by customary antidilution provisions.

         Because of the nature of the Preferred  Shares'  dividend,  liquidation
and voting rights,  the value of the one  one-hundredth  interest in a Preferred
Share  purchasable  upon exercise of each Right should  approximate the value of
one Common Share.

         In the event that (i) any person or group of  affiliated  or associated
persons  becomes an  Acquiring  Person,  or (ii) during such time as there is an
Acquiring  Person,  there  shall  be  a  reclassification  of  securities  or  a
recapitalization or reorganization of the Company or other transaction or series
of transactions involving the Company which has the effect of increasing by more
than 1% the proportionate share of the outstanding shares of any class of equity
securities of the Company or any of its subsidiaries  beneficially  owned by the
Acquiring  Person (each a "flip-in"  event),  proper  provision shall be made so
that  each  holder  of a Right,  other  than  Rights  beneficially  owned by the
Acquiring Person (which will thereafter be void), will thereafter have the right
to receive  upon  exercise  that number of Common  Shares (or, in the event that
there are insufficient authorized Common Shares,  substitute  consideration such
as cash, property,  or other securities of the Company, such as Preferred Stock)
having a market

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value of two times  the  exercise  price of the  Right.  In the  event  that the
Company is acquired in a merger or other business combination transaction or 50%
or more of its  consolidated  assets or  earning  power  are sold (a  "flip-over
event"),  proper  provision  will be made so that each  holder  of a Right  will
thereafter  have the right to  receive,  upon the  exercise  thereof at the then
current  exercise  price of the Right,  that number of shares of common stock of
the acquiring  company which at the time of such  transaction will have a market
value of two times the exercise price of the Right.

         At any time after the acquisition by a person or group of affiliated or
associated  persons of  beneficial  ownership of 10% or more of the  outstanding
Common  Shares and prior to the  acquisition  by such  person or group of 50% or
more of the outstanding Common Shares, the Board of Directors of the Company may
exchange the Rights  (other than Rights owned by such person or group which have
become void),  in whole or in part, at an exchange ratio of one Common Share, or
one  one-hundredth  of a Preferred  Share (or of a share of a class or series of
the  Company's  preferred  stock  having  equivalent  rights,   preferences  and
privileges), per Right (subject to adjustment).

         With certain  exceptions,  no adjustment in the Purchase  Price will be
required until  cumulative  adjustments  require an adjustment of at least 1% in
such Purchase Price. No fractional  Preferred  Shares will be issued (other than
fractions  which are  integral  multiples  of one  one-hundredth  of a Preferred
Share,  which may, at the  election of the Company,  be evidenced by  depository
receipts) and in lieu  thereof,  an adjustment in cash will be made based on the
market price of the  Preferred  Shares on the last trading day prior to the date
of exercise.

         At any time before a person becomes an Acquiring  Person,  the Board of
Directors of the Company may redeem the Rights in whole,  but not in part,  at a
price of $0.001 per Right (the "Redemption Price").  After the redemption period
has expired,  the Company's  rights of redemption may be reinstated if, prior to
completion of certain recapitalizations, mergers or other business combinations,
an Acquiring  Person  reduces its  beneficial  ownership to less than 10% of the
outstanding  Common  Shares  in a  transaction  or series  of  transactions  not
involving the Company.  The  redemption  of the rights may be made  effective at
such time,  on such basis and with such  conditions as the Board of Directors in
its sole  discretion  may  establish.  Immediately  upon any  redemption  of the
Rights,  the right to exercise the Rights will  terminate  and the only right of
the holders of Rights will be to receive the Redemption Price.

         The terms of the Rights may be amended by the Board of Directors of the
Company without the consent of the holders of the Rights, including an amendment
to lower certain thresholds  described above to not less than the greater of (i)
any percentage  greater than the largest  percentage of the  outstanding  Common
Shares then known to the Company to be beneficially owned by any person or group
of  affiliated or  associated  persons  (unless such person or group is excluded
from the effect of such reduction) and (ii) 10%, except that from and after such
time as any person  becomes an Acquiring  Person no such amendment may adversely
affect the interests of the holders of the Rights.

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         Until a Right is  exercised,  the holder of a Right will not, by reason
of being such a holder, have rights as a shareholder of the Company,  including,
without limitation, the right to vote or to receive dividends.

         A copy of the Rights  Agreement has been filed with the  Securities and
Exchange  Commission  as an Exhibit to a  Registration  Statement on Form 8-A. A
copy of the Rights Agreement is available free of charge from the Company.  This
summary  description  of the  Rights  does not  purport  to be  complete  and is
qualified in its entirety by reference to the Rights Agreement,  which is hereby
incorporated herein by reference.

         On July 22, 2001,  the  registrant  issued the press  release  attached
hereto as Exhibit 99.

Item 7. Financial Statements and Exhibits.

(c)      Exhibits.
         ---------

         The  exhibits  to this  report are  incorporated  by  reference  to the
         exhibit index which is attached hereto.

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         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
the registrant has duly caused this current report to be signed on its behalf by
the undersigned hereunto duly authorized.


Date: June 27, 2001                               First Financial Bancorp

                                                  By: /s/ Allen R. Christenson
                                                      --------------------------
                                                      Name: Allen R. Christenson
                                                      Senior Vice President
                                                      Chief Financial Officer

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                                  Exhibit Index

No.      Description
- ---      -----------
4.       Rights  Agreement  between  First  Financial  Bancorp  and U. S.  Stock
         Transfer Corporation dated as of June 15, 2001, including Form of Right
         Certificate attached thereto as Exhibit B (incorporated by reference to
         Exhibit 4 to  Registration  on Form 8-A filed by the registrant on June
         28, 2001).

99.      Press release issued by the Company on June 22, 2001  (incorporated  by
         reference  to  Exhibit  99 to  Registration  on Form  8-A  filed by the
         registrant on June 28, 2001).

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