UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP ( ) Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). 1. Name and Address of Reporting Person JOSEPH M. STAUFFER P.O. BOX 40 BRANDAMORE, PA 19316 2. Issuer Name and Ticker or Trading Symbol DNB FINANCIAL CORPORATION DNBF 3. I.R.S. Identification Number of Reporting Person, if an entity (voluntary) 4. Statement for Month/Day/Year OCTOBER 1, 2002 5. If Amendment, Date of Original (Month/Day/Year) 6. Relationship of Reporting Person(s) to Issuer (Check all applicable) ( ) Director ( ) 10% Owner (X) Officer (give title below) ( ) Other (specify below) SVP/Operations 7. Individual or Joint/Group Filing (Check Applicable Line) (X) Form filed by One Reporting Person ( ) Form filed by More than One Reporting Person ------------------------------------------------------------------------------------------------------------------------------------ Table I- Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned ------------------------------------------------------------------------------------------------------------------------------------ 2A Deemed 6 2 Execu- 4 5 Owner- Trans- tion Security Acquired (A) or Amount of ship action action Disposed of (D) Securities Form: 7 Date Date --------------------------- Beneficially Direct Nature of (Month/ (Month/ 3 (A) Owned Follow- (D) or Indirect 1 Day/ Day/ Transaction or Price ing Reported Indirect Beneficial Title of Security Year) Year) Code Amount (D) Transaction(s) (I) Ownership- ------------------------------------------------------------------------------------------------------------------------------------ Common Stock- DNBF 10/1/02 M 2,384 A $12.36 ------------------------------------------------------------------------------------------------------------------------------------ Common Stock- DNBF 10/1/02 M 2,133 A $14.95 ------------------------------------------------------------------------------------------------------------------------------------ Common Stock- DNBF 10/1/02 S 2,785 D $22.03 8,212 D ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ==================================================================================================================================== ------------------------------------------------------------------------------------------------------------------------------------ Table II -- Derivative Securities Acquired, Disposed of, or Beneficially Owned ------------------------------------------------------------------------------------------------------------------------------------ 9 10 2 Number of Owner- Conver- Deriv- ship sion ative of or 3A 5 6 7 Secur- Deriv- 11 Exer- Deemed Number of Date Title and Amount of ities ative Nature cise 3 Execu- Derivative Exercisable and Underlying Securities 8 Bene- Secur- of Price Trans- tion Securities Expiration Date --------------------- Price ficially ity: In- of action action Acquired (A) (Month/Day/Year) Amount of Owned Direct direct 1 Deriv- Date Date 4 or Disposed ---------------- or Deriv- Following (D) or Bene- Title of ative (Month/ Month/ Trans- of (D) Date Expirat- Number ative Reported In- ficial Derivative Secur- Day/ Day/ action ------------ Exer- tion of Secur- Trans- direct Owner- Security ity Year) Year) Code (A) (D) cisable Date Title Shares ity action(s) (I) ship --------------- ------- --------- ------- ------ ------ ----- -------- ------- ------------- ------- ------ --------- ------ ------- Stock Option $12.36 10/1/02 M 12/31/00 6/30/10 DNB Fin.Corp. 2,384 0 Dated 6/30/00 Common Stock ------------------------------------------------------------------------------------------------------------------------------------ Stock Option $14.95 10/1/02 M 12/31/01 6/30/11 DNB Fin.Corp. 2,133 680 Dated 6/30/01 Common Stock ------------------------------------------------------------------------------------------------------------------------------------ ==================================================================================================================================== Explanation of Responses: Signature of Reporting Person /s/ Bruce E. Moroney for Joseph M. Stauffer DATE October 1, 2002