-------- UNITED STATES SECURITIES AND EXCHANGE COMMISSION ----------------------------- FORM 3 WASHINGTON, D.C. 20549 OMB APPROVAL -------- ----------------------------- INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES OMB Number: 3235-0104 Expires: December 31, 2001 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Estimated average burden Section 17(a) of the Public Utility Holding Company Act of 1935 or hours per response .... 0.5 (Print or Type Responses) Section 30(f) of the Investment Company Act of 1940 ----------------------------- ------------------------------------------------------------------------------------------------------------------------------------ 1. Name and Address of Reporting Person* 2. Date of Event Re- 4. Issuer Name AND Ticker or Trading Symbol quiring Statement CHUBB STEPHEN (Month/Day/Year) Charles River Laboratories, Int'l., Inc ------------------------------------------------- ------------------------------------------------------------ (Last) (First) (Middle) 06-22-00 5. Relationship of Reporting Person(s) 6. If Amendment, Date ----------------------- to Issuer (Check all applicable) of Original 3. IRS or Social Se- X Director 10% Owner (Month/Day/Year) curity Number of ---- ---- 06-22-00 251 Ballardvale Street Reporting Person Officer (give Other (specify --------------------- ------------------------------------------------- (Voluntary) title below) below) 7. Individual or (Street) ---- ---- Joint/Group Filing (Check Applicable BOARD DIRECTOR Line) --------------------------- Form filed by One X Reporting Person --- Form filed by More than One Reporting Person Wilmington MA 01887 --- ------------------------------------------------------------------------------------------------------------------------------------ (City) (State) (Zip) TABLE I -- NON-DERIVATIVE SECURITIES BENEFICIALLY OWNED ------------------------------------------------------------------------------------------------------------------------------------ 1. Title of Security 2. Amount of Securities 3. Ownership 4. Nature of Indirect Beneficial (Instr. 4) Beneficially Owned Form: Direct Ownership (Instr. 5) (Instr. 4) (D) or Indirect (I) (Instr. 5) ------------------------------------------------------------------------------------------------------------------------------------ Common Stock 16,895 D ------------------------------------------------------------------------------------------------------------------------------------ Common Stock 1,878 I (1)Held by CRL Acquisition LLC ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. (Over) * If the form is filed by more than one reporting person, SEE Instruction 5(b)(v). SEC 1473 (3-00) 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 CONTROL NUMBER. Page 1 of 3 FORM 3 (CONTINUED) TABLE II - DERIVATIVE SECURITIES BENEFICIALLY OWNED (E.G., PUTS, CALLS, WARRANTS, OPTIONS, CONVERTIBLE SECURITIES) ------------------------------------------------------------------------------------------------------------------------------------ 1. Title of Derivative Security 2. Date Exer- 3. Title and Amount of Securities 4. Conver- 5. Owner- 6. Nature of Indirect (Instr. 4) cisable and Underlying Derivative Security sion or ship Beneficial Expiration (Instr. 4) Exercise Form of Ownership Date Price of Deriv- (Instr. 5) (Month/Day/ Deri- ative Year) vative Security: -------------------------------------------------- Security Direct Amount (D) or Date Expir- or Indirect Exer- ation Title Number (I) cisable Date of Shares (Instr. 5) ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ Explanation of Responses: SEE ATTACHED PAGE(S) /s/ STEPHEN CHUBB MAR 27, 2002 ------------------------------------- ---------------------- **Intentional misstatements or omissions of facts constitute Federal **Signature of Reporting Person Date Criminal Violations. SEE 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). CHUBB, STEPHEN Note: File three copies of this Form, one of which must be manually 251 Ballardvale Street signed. If space provided is insufficient, SEE Instruction 6 for procedure. Wilmington MA 01887 Charles River Laboratories Int'l., Inc Potential persons who are to respond to the collection of information 06/22/2000 contained in this form are not required to respond unless the form displays a currently valid OMB Number. Page 2 of 3 SEC 1473 (7-97) FORM 3 (CONTINUED) EXPLANATION OF RESPONSES NAME: CHUBB, STEPHEN DATE OF EVENT: 00-06-22 251 Ballardvale Street ISSUER NAME: Charles River Laboratories Int'l., Inc Wilmington MA 01887 ------------------------------------------------------------------------------------------------------------------------------------ Note: (1) Held indirectly through its interest in CRL Acquisition LLC, a limited liability company. Page 3 of 3 SEC 1473 (7-97)