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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-19-019570
Filing Date
2019-05-23
Accepted
2019-05-23 13:29:16
Documents
1
Period of Report
2019-05-22

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 3018
  Complete submission text file 0001127602-19-019570.txt   4350
Mailing Address 251 BALLARDVALE ST WILMINGTON MA 01887
Business Address 251 BALLARDVALE ST WILMINGTON MA 01887 781-222-6000
CHARLES RIVER LABORATORIES INTERNATIONAL INC (Issuer) CIK: 0001100682 (see all company filings)

IRS No.: 061397316 | Fiscal Year End: 1228
SIC: 8731 Services-Commercial Physical & Biological Research

Mailing Address
Business Address
MASSARO GEORGE (Reporting) CIK: 0001221496 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-15943 | Film No.: 19849251