Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-25-015491
Filing Date
2025-05-23
Accepted
2025-05-23 16:27:57
Documents
1
Period of Report
2025-05-21

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 5427
  Complete submission text file 0001127602-25-015491.txt   7139
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)

EIN.: 061397316 | Fiscal Year End: 1227
SIC: 8731 Services-Commercial Physical & Biological Research
(CF Office: 08 Industrial Applications and Services)

Mailing Address C/O REGENERON PHARMACEUTICALS, INC. 777 OLD SAW MILL RIVER ROAD TARRYTOWN NY 10591
Business Address
Thompson Craig B. (Reporting) CIK: 0001423419 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-15943 | Film No.: 25982760