0001127602-20-008270.txt : 20200228 0001127602-20-008270.hdr.sgml : 20200228 20200228102814 ACCESSION NUMBER: 0001127602-20-008270 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200227 FILED AS OF DATE: 20200228 DATE AS OF CHANGE: 20200228 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CHUBB STEPHEN D CENTRAL INDEX KEY: 0001144771 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15943 FILM NUMBER: 20666378 MAIL ADDRESS: STREET 1: C/O MATRITECH INC STREET 2: 330 NEVADA STREET CITY: NEWTON STATE: MA ZIP: 02460 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: 1228 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 2020-02-27 0001100682 CHARLES RIVER LABORATORIES INTERNATIONAL, INC. CRL 0001144771 CHUBB STEPHEN D 251 BALLARDVALE STREET WILMINGTON MA 01887 1 Common Stock 2020-02-27 4 M 0 4030 43.39 A 38865 D Common Stock 2020-02-27 4 M 0 3140 70.29 A 42005 D Common Stock 2020-02-27 4 S 0 2464 160.8918 D 39541 D Stock Options (Right to Buy) 43.39 2020-02-27 4 M 0 4030 0 D 2014-05-08 2020-05-08 Common Stock 4030 0 D Stock Options (Right to Buy) 70.29 2020-02-27 4 M 0 3140 0 D 2016-05-06 2020-05-06 Common Stock 3140 0 D This transaction was executed in multiple trades at prices ranging from $160.84 to $160.93 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/ Stephen D. Chubb 2020-02-28