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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-12-008815
Filing Date
2012-03-01
Accepted
2012-03-01 12:15:52
Documents
1
Period of Report
2012-02-29

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 2839
  Complete submission text file 0001127602-12-008815.txt   4275
Mailing Address 251 BALLARDVALE ST WILMINGTON MA 01887
Business Address 261 BALLARDVALE STREET WILMINGTON MA 01867 9786586000
CHARLES RIVER LABORATORIES INTERNATIONAL INC (Issuer) CIK: 0001100682 (see all company filings)

IRS No.: 061397316 | Fiscal Year End: 1227
SIC: 8731 Services-Commercial Physical & Biological Research

Mailing Address 251 BALLARDVALE ST WILMINGTON MA 01887
Business Address
ACKERMAN THOMAS F (Reporting) CIK: 0001141720 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-15943 | Film No.: 12656283