EX-32.1 8 crl3282015ex321.htm EXHIBIT 32.1 CRL 3.28.2015 EX32.1



Exhibit 32.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the quarterly report on Form 10-Q for the quarter ended March 28, 2015 of Charles River Laboratories International, Inc. (the “Company”) as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned, James C. Foster, Chairman, Chief Executive Officer and President of the Company, and Thomas F. Ackerman, Corporate Executive Vice President and Chief Financial Officer of the Company, each hereby certifies, to the best of his knowledge and pursuant to 18 U.S.C. Section 1350, that:
(1)
the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (the “Exchange Act”); and
(2)
the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


 
 
 
/s/ James C. Foster
 
Dated: April 30, 2015
 
James C. Foster
Chairman, President and Chief Executive Officer
Charles River Laboratories International, Inc.
 
 
 
 
 
 
 
/s/ Thomas F. Ackerman
 
Dated: April 30, 2015
 
Thomas F. Ackerman
Corporate Executive Vice President and
Chief Financial Officer
Charles River Laboratories International, Inc.

This certification shall not be deemed "filed" for any purpose, nor shall it be deemed to be incorporated by reference into any filing under the Securities Act of 1933 or the Exchange Act.