0001127602-20-017466.txt : 20200521 0001127602-20-017466.hdr.sgml : 20200521 20200521113611 ACCESSION NUMBER: 0001127602-20-017466 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200520 FILED AS OF DATE: 20200521 DATE AS OF CHANGE: 20200521 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BERTOLINI ROBERT J CENTRAL INDEX KEY: 0001270263 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15943 FILM NUMBER: 20900714 MAIL ADDRESS: STREET 1: C/O SCHERING PLOUGH CORP STREET 2: 2000 GALLOPING HILL RD CITY: KENILWORTH STATE: NJ ZIP: 070333 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CHARLES RIVER LABORATORIES INTERNATIONAL, INC. CENTRAL INDEX KEY: 0001100682 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731] IRS NUMBER: 061397316 FISCAL YEAR END: 1226 BUSINESS ADDRESS: STREET 1: 251 BALLARDVALE ST CITY: WILMINGTON STATE: MA ZIP: 01887 BUSINESS PHONE: 781-222-6000 MAIL ADDRESS: STREET 1: 251 BALLARDVALE ST CITY: WILMINGTON STATE: MA ZIP: 01887 FORMER COMPANY: FORMER CONFORMED NAME: CHARLES RIVER LABORATORIES INTERNATIONAL INC DATE OF NAME CHANGE: 20000605 FORMER COMPANY: FORMER CONFORMED NAME: CHARLES RIVER LABORATORIES HOLDINGS INC DATE OF NAME CHANGE: 19991208 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2020-05-20 0001100682 CHARLES RIVER LABORATORIES INTERNATIONAL, INC. CRL 0001270263 BERTOLINI ROBERT J CHARLES RIVER LABORATORIES 251 BALLARDVALE STREET WILMINGTON MA 01887 1 Common Stock 2020-05-20 4 M 0 3530 52.29 A 32664 D Common Stock 2020-05-20 4 S 0 3530 174.5787 D 29134 D Stock Options (Right to Buy) 52.29 2020-05-20 4 M 0 3530 0 D 2015-05-07 2021-05-07 Common Stock 3530 0 D This transaction was executed in multiple trades at prices ranging from $174.50 to $174.93. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. /s/ Robert J. Bertolini 2020-05-21