Filing Details

Accession Number:
0001127602-25-014711
Form Type:
4
Zero Holdings:
No
Publication Time:
2025-05-16 16:29:33
Reporting Period:
2025-05-15
Filing Date:
2025-05-16
Accepted Time:
2025-05-16 16:29:33
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1100682 Charles River Laboratories International Inc. CRL Services-Commercial Physical & Biological Research (8731) 061397316
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1221496 George Massaro C/O Charles River Laboratories
251 Ballardvale Street
Wilmington MA 01887
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Disposition 2025-05-15 35 $136.32 5,680 No 4 S Direct
Common Stock Disposition 2025-05-15 81 $137.68 5,599 No 4 S Direct
Common Stock Disposition 2025-05-15 24 $139.05 5,575 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
No 4 S Direct
No 4 S Direct
Footnotes
  1. This transaction was executed in multiple trades at prices ranging from $136.07 to $136.97. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This sale occurred pursuant to a 10b5-1 trading plan adopted on August 19, 2024.
  2. This transaction was executed in multiple trades at prices ranging from $137.19 to $138.12. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This sale occurred pursuant to a 10b5-1 trading plan adopted on August 19, 2024.
  3. This transaction was executed in multiple trades at prices ranging from $139.02 to $139.11. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This sale occurred pursuant to a 10b5-1 trading plan adopted on August 19, 2024.