0001127602-18-017517.txt : 20180515
0001127602-18-017517.hdr.sgml : 20180515
20180515160906
ACCESSION NUMBER: 0001127602-18-017517
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20180514
FILED AS OF DATE: 20180515
DATE AS OF CHANGE: 20180515
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: MASSARO GEORGE
CENTRAL INDEX KEY: 0001221496
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-15943
FILM NUMBER: 18836500
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: 1231
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 HOLDINGS INC
DATE OF NAME CHANGE: 19991208
4
1
form4.xml
PRIMARY DOCUMENT
X0306
4
2018-05-14
0001100682
CHARLES RIVER LABORATORIES INTERNATIONAL INC
CRL
0001221496
MASSARO GEORGE
251 BALLARDVALE STREET
WILMINGTON
MA
01887
1
Common Stock
2018-05-14
4
A
0
2004
0
A
15055
D
Common Stock
2018-05-14
4
S
0
100
106.05
D
14955
D
Common Stock
2018-05-14
4
S
0
100
106.45
D
14855
D
Common Stock
2018-05-14
4
S
0
100
106.85
D
14755
D
Common Stock
2018-05-14
4
S
0
100
107.08
D
14655
D
Common Stock
2018-05-14
4
S
0
118
107.10
D
14537
D
Common Stock
2018-05-14
4
S
0
100
107.14
D
14437
D
Common Stock
2018-05-14
4
S
0
100
107.48
D
14337
D
Common Stock
2018-05-14
4
S
0
100
107.55
D
14237
D
Common Stock
2018-05-14
4
S
0
200
107.62
D
14037
D
Common Stock
2018-05-14
4
S
0
100
107.67
D
13937
D
Common Stock
2018-05-14
4
S
0
100
107.69
D
13837
D
Consists of 2,004 unvested restricted stock units that vest upon the earlier of 5/14/2019, or the business day prior to the Company's next annual meeting of shareholders.
This sale occurred pursuant to a 10b5-1 Trading Plan.
/s/ George E. Massaro
2018-05-14