As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

  4:07pm† Charles River Labs Int’l, Inc.    8-K:5        5/8/24   10:160K                                                            
 11:30am  LaPlume Joseph W                  144                    1:5K   Charles River Labs Int’l, Inc.    UBS Fin’l Svcs In… Gp/FA 
  5/9/24  Charles River Labs Int’l, Inc.    S-3ASR       5/9/24    9:1.4M                                   Davis Polk & … LLP 01/FA 
  5/9/24  Charles River Labs Int’l, Inc.    10-Q        3/30/24   87:8.1M                                                            
  5/9/24  Charles River Labs Int’l, Inc.    8-K:2,9      5/9/24   11:538K                                                            
  5/3/24  Pease Flavia                      4          Officer²    1:4K   Charles River Labs Int’l, Inc.    Computershare Inc.       
 4/24/24  Charles River Labs Int’l, Inc.    DEFA14A                1:40K                                    Davis Polk & … LLP 01/FA 
 3/29/24  Charles River Labs Int’l, Inc.    ARS        12/30/23    1:16M                                    Toppan Merrill/FA        
 3/29/24  Charles River Labs Int’l, Inc.    DEF 14A      5/8/24   11:5.8M                                   Toppan Merrill/FA        
 3/25/24  Creamer Victoria L                4/A        Officer²    1:5K   Charles River Labs Int’l, Inc.    Computershare Inc.       
 3/25/24  Foster James C                    4/A        Dir.,Off.²  1:8K   Charles River Labs Int’l, Inc.    Computershare Inc.       
 3/25/24  Parisotto Shannon M               4/A        Officer²    1:6K   Charles River Labs Int’l, Inc.    Computershare Inc.       
 3/25/24  Barbo William D                   4/A        Officer²    1:6K   Charles River Labs Int’l, Inc.    Computershare Inc.       
 3/25/24  LaPlume Joseph W                  4/A        Officer²    1:5K   Charles River Labs Int’l, Inc.    Computershare Inc.       
 3/25/24  Girshick Birgit                   4/A        Officer²    1:5K   Charles River Labs Int’l, Inc.    Computershare Inc.       
 3/25/24  Knell Michael Gunnar              4/A        Officer²    1:5K   Charles River Labs Int’l, Inc.    Computershare Inc.       
 3/11/24  Knell Michael Gunnar              4          Officer²    1:4K   Charles River Labs Int’l, Inc.    Computershare Inc.       
  3/8/24  Knell Michael Gunnar              144                    1:5K   Charles River Labs Int’l, Inc.    UBS Fin’l Svcs In… Gp/FA 
  3/5/24  Knell Michael Gunnar              4          Officer²    1:6K   Charles River Labs Int’l, Inc.    Computershare Inc.       
  3/4/24  Parisotto Shannon M               4          Officer²    1:7K   Charles River Labs Int’l, Inc.    Computershare Inc.       

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†	The Filing’s time of SEC acceptance (U.S. Eastern Time).  The SEC’s Filings System is “open” Monday through Friday from 6am to 10pm ET. Because the SEC “closes” at 5:30pm ET, most subsequently-accepted Filings won’t be released to the public until sometime after 6am ET the next day.
¹	Filing/Form Types:
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
	10-Q	Quarterly Report — Form 10-Q.
	144	Notice of a Proposed Sale of Securities by an Insider — Form 144 { The Filer is an Insider² of the Issuer }.
	ARS	Annual Report to Security Holders.
	DEF 14A	Definitive Proxy Statement — Schedule 14A.
	DEFA14A	Definitive Additional Proxy Soliciting Material — Schedule 14A.
	S-3ASR	Automatic Shelf Registration Statement by a Well-Known Issuer — Form S-3.
	/A	Amendment to, or Amended version of, a previous Filing of this Type.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.