FORM 4                                     OMB APPROVAL

|_|Check this box if no longer                     OMB Number:      3235-0287
subject to Section 16. Form 4 or                   Expires:  January 31, 2005
Form 5 obligations may continue.                   Estimated average burden
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--------------------------------                   --------------------------

              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, Section 17(a) of the Public Utility
             Holding Company Act of 1935 or Section 30(h) of the
                       Investment Company Act of 1940

                          (Print or Type Responses)


                                                                                     
-----------------------------------------   --------------------------------------------   ---------------------------------------
1.  Name and Address of Reporting Person*   2.  Issuer Name and Ticker or Trading Symbol   6.  Relationship of Reporting Person(s)
                                                                                               to Issuer (Check all applicable)
    Lenz          Mary Lynn        D.           Slade's Ferry Bancorp-SFBC                     [X]  Director        [ ]  10% Owner
                                                                                               [X]  Officer (give title below)
-----------------------------------------   -------------------   ----------------------       [ ]  Other (specify below)
    (Last)        (First)       (Middle)    3.  I.R.S. Identi-    4.  Statement for                 President/CEO-Bank and Bancorp
                                                fication Number       Month/Day/Year       ---------------------------------------
    Four Longfellow Place #3405                 of Reporting            4/15/2003          7.  Individual or Joint/Group Filing
-----------------------------------------       Person, if an     ----------------------       (Check Applicable Line)
    (Street)                                    entity            5.  If Amendment,        [X] Form filed by One Reporting Person
                                                (Voluntary)           Date of Original     [ ] Form filed by More than One
    Boston              MA      02114           133-48-8400           (Month/Day/Year)         Reporting Person

-----------------------------------------   -------------------   ----------------------   ---------------------------------------
    (City)            (State)   (Zip)




Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

                                                                                                
__________________________________________________________________________________________________________________________________
1. Title of Security |2. Trans-  |2A. Deemed  |3. Trans- |4. Securities Acquired (A) |5. Amount of   |6. Ownership  |7. Nature of
   (Instr. 3)        |   action  |    Execu-  |   action |   or Disposed of (D)      |   Securities  |   Form:      |   Indirect
                     |   Date    |    tion    |   Code   |   (Instr. 3, 4 and 5)     |   Beneficially|   Direct (D) |   Beneficial
                     |           |    Date, if|   (Instr.|                           |   Owned       |   or In-     |   Ownership
                     |           |    any     |   8)     |                           |   Following   |   direct (I) |   (Instr. 4)
                     |   (Month/ |    (Month/ |          |                           |   Reported    |   (Instr. 4) |
                     |   Day/    |    Day/    |__________|___________________________|   Transactions|              |
                     |   Year)   |    Year)   |Code    V |  Amount    (A)or    Price |   (Instr. 3   |              |
                     |           |            |          |             (D)           |   and 4)      |              |
__________________________________________________________________________________________________________________________________
Common Stock; $.01   |           |            |          |                           |               |              |
 par value           |  1/24/03  |            |J(1)    V |   2.216      A       13.95|               |              |
__________________________________________________________________________________________________________________________________
Common Stock; $.01   |           |            |          |                           |               |              |
 par value           |  3/19/03  |            |J(2)    V | 212.000      A       14.08|    557.725    |       D      |
__________________________________________________________________________________________________________________________________
                     |           |            |          |                           |               |              |
__________________________________________________________________________________________________________________________________
                     |           |            |          |                           |               |              |
__________________________________________________________________________________________________________________________________
                     |           |            |          |                           |               |              |
__________________________________________________________________________________________________________________________________
                     |           |            |          |                           |               |              |
__________________________________________________________________________________________________________________________________


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).

                                                               SEC 1474 (9-02)

Persons who respond to the collection of information contained in this form
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FORM 4 (continued)



Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
           (e.g., puts, calls, warrants, options, convertible securities)

                                                                                         
__________________________________________________________________________________________________________________________________
1.Title of |2.Conver-|3.Trans-|3A.Deemed|4.Trans-|5.Number of |6.Date Exer-|7.Title and Amount|8.Price |9.Number |10.Own-|11.Nature
Derivative |sion or  |action  |Execution|action  |Derivative  |cisable and |of Underlying Se- |of Deri-|of Deriv-|ership |of In-
Security   |Exercise |Date    |Date, if |Code    |Securities  |Expiration  |curities          |vative  |ative    |Form of|direct
(Instr. 3) |Price of |(Month  |any      |(Instr. |Acquired (A)|Date        |(Instr. 3 and 4)  |Security|Securi-  |Deriva-|Benefi-
           |Deri-    |Day/    |(Month/  |8)      |or Disposed |(Month/Day  |                  |(Instr. |ties     |tive   |cial
           |vative   |Year)   |Day/Year)|        |of (D)      |Year)       |                  |5)      |Bene-    |Securi-|Owner-
           |Security |        |         |        |(Instr. 3,  |            |                  |        |ficially |ty: Di-|ship
           |         |        |         |        |4 and 5)    |            |                  |        |Owned    |rect   |Instr.
           |         |        |         |        |            |            |                  |        |Follow-  |(D)    |4)
           |         |        |         |        |            |            |                  |        |ing      |or In- |
           |         |        |         |________|____________|____________|__________________|        |Reported |direct |
           |         |        |                  |            |Date        |                  |        |Trans-   |(I)    |
           |         |        |         |        |            |Exer- Expir-|        Amount or |        |action(s)|(Instr.|
           |         |        |         |        |            |cis-  ation |        Number of |        |(Instr.  |4)     |
           |         |        |         |Code  V | (A)    (D) |able  Date  |Title   Shares    |        |4)       |       |
__________________________________________________________________________________________________________________________________
           |         |        |         |        |            |            |Common            |        |         |       |
           |         |        |         |        |            |            |Stock             |        |         |       |
Option     |         |        |         |        |            |            |($.01
(right to  |         |        |         |        |            |4/15/  4/14/|par               |        |         |       |
buy        |  $14.59 | 4/15/03|         | A      |  40        |  03     08 |value     4,000   |    0   |    40   |   D   |
__________________________________________________________________________________________________________________________________
           |         |        |         |        |            |            |                  |        |         |       |
__________________________________________________________________________________________________________________________________
           |         |        |         |        |            |            |                  |        |         |       |
__________________________________________________________________________________________________________________________________
           |         |        |         |        |            |            |                  |        |         |       |
__________________________________________________________________________________________________________________________________


Explanation of Responses:
A     Incentive Stock Option Plan
J(1)  Dividend Reinvestment
J(2)  Employee Stock Purchase Plan


                           /s/ Mary Lynn D. Lenz                   4/16/03
                           _________________________________   _______________
                           **  Signature of Reporting Person        Date

                           By authorized signator:
                           /s/ Isola A. Anctil
                           _________________________________

**  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.

Potential persons who are to respond to the collection of information
contained in this form are not required to respond unless the form
displays a currently valid OMB Number.


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