UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 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):  August 26, 1999

                     PEAPACK-GLADSTONE FINANCIAL CORPORATION
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             (Exact name of registrant as specified in its charter)




                                                                   
           New Jersey                            000-2353                           22-3537895
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(State or other jurisdiction of          (Commission File Number)          (IRS Employer Identification
         incorporation)                                                               Number)



               158 Route 206, Peapack-Gladstone, New Jersey 07934
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               (Address of principal executive offices) (Zip code)


       Registrant's telephone number, including area code: (908) 234-0700


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          (Former name or former address, if changed since last report)





ITEM 5.   OTHER EVENTS

         Peapack-Gladstone Financial Corporation ("Peapack") announced on August
26, 1999 the signing of a definitive  agreement (the "Agreement") to acquire all
of the  outstanding  shares of Chatham  Savings,  FSB ("Chatham") in a stock for
stock exchange  which is intended to be a tax-free  exchange (the  "Merger").  A
copy of the Press Release is attached as Exhibit 99.2 to this Form 8-K.

         Under the terms of the  Agreement,  each  outstanding  share of Chatham
common stock will be exchanged  for 2.0798  shares of Peapack  common stock As a
result,  a total of 291,172 shares of Peapack common stock will be exchanged for
Chatham common stock.

         The  Agreement,  which has been  approved by the Boards of Directors of
each of Peapack and Chatham and by the sole  shareholder of Chatham,  is subject
to  approval  by the  Federal  Reserve  Board and the New Jersey  Department  of
Banking and Insurance. Peapack anticipates that the Merger will close later this
year or early in 2000.


ITEM 7.   Financial Statements and Exhibits

(c)      Exhibits:

         Exhibit No.          Title
         -----------          -----

         99.1                Agreement  and Plan of  Merger,  dated as of August
                             26, 1999, by and among  Peapack,  Peapack-Gladstone
                             Bank, Chatham and James M. Weichert.

         99.2                Press Release dated August 26, 1999.



Forward Looking Statements

         This Form 8-K contains forward-looking statements within the meaning of
the Private  Securities  Litigation  Reform Act of 1995 which  involve risks and
uncertainties.  Such statements are not historical facts and include expressions
about management's confidence and strategies and management's expectations about
new and existing programs and products, relationships, opportunities, technology
and market  conditions.  You can identify forward looking  statements by looking
for words such as "expect", "look", "believe",  "anticipate",  "may", "will", or
similar statements or variations of such terms. These forward-looking statements
involve certain risks and  uncertainties.  Actual results may differ  materially
from the results the  forward-looking  statements  contemplate because of, among
others, the following factors:  the inability to realize anticipated merger cost
savings and  revenue  enhancements,  the level of merger  related  expenses  are
larger  than  expected,  the  direction  of  interest  rates is  different  than
anticipated,  declines  in the levels of loan  quality and  origination  volume,
relationships  with major  customers  including  sources for loans, a decline in
trust  business,  unsuccessful  completion  of the  implementation  of Year 2000
technology  changes,  as well as the adverse effects of economic  conditions and
legal and regulatory barriers and structure.


                                   SIGNATURES

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

                                       PEAPACK-GLADSTONE FINANCIAL CORPORATION


                                          FRANK A. KISSEL
                                       By:------------------------------------
                                          Frank A. Kissel, President



Date:    September 7, 1999





                                INDEX TO EXHIBITS

   Exhibit No.       Description
   -----------       -----------

       99.1         Agreement  and Plan of Merger,  dated as of August 26, 1999,
                    by  and  among   Peapack-Gladstone   Financial  Corporation,
                    Peapack-Gladstone  Bank,  Chatham Savings,  FSB and James M.
                    Weichert.

       99.2         Press Release dated August 26, 1999.