Martin Mackay is Director of CHARLES RIVER LABORATORIES INTERNATIONAL, INC.. Currently has a direct ownership of 14,292 shares of CRL, which is worth approximately $2.16 Million. The most recent transaction as insider was on May 21, 2025, when has been sold 1,761 shares (Common Stock) at a price of $134.98 per share, resulting in proceeds of $237,699. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 14.3K
14.05% 3M change
14.05% 12M change
Total Value Held $2.16 Million

MARTIN MACKAY Transaction History

Date Transaction Value Shares Traded Shares Held Form
May 21 2025
BUY
Grant, award, or other acquisition
$237,699 $134.98 p/Share
1,761 Added 10.97%
14,292 Common Stock
May 13 2024
BUY
Grant, award, or other acquisition
$212,649 $228.41 p/Share
931 Added 6.92%
12,531 Common Stock
Jul 03 2023
BUY
Grant, award, or other acquisition
-
95 Added 0.81%
11,600 Common Stock
May 31 2023
BUY
Grant, award, or other acquisition
-
338 Added 2.85%
11,505 Common Stock
May 15 2023
BUY
Grant, award, or other acquisition
-
664 Added 5.61%
11,167 Common Stock
May 11 2022
BUY
Grant, award, or other acquisition
-
841 Added 7.41%
10,503 Common Stock
Jan 03 2022
BUY
Grant, award, or other acquisition
-
63 Added 0.65%
9,662 Common Stock
May 07 2021
BUY
Grant, award, or other acquisition
-
574 Added 5.64%
9,599 Common Stock

Also insider at

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SpringWorks Therapeutics, Inc. Healthcare
RLYB
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FVAM
5:01 Acquisition Corp. Financial Services
MM

Martin Mackay

Director
Wilmington, MA

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