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CRLCharles River Laboratories

Martin Mackay

Director at Charles River Laboratories, as of May 11, 2026No sales or purchases in the past 12 months.

Updated Oct 15, 2026 from SEC filings · covers Oct 16, 2025 to Oct 15, 2026
15K
shares held after the latest filing, Charles River Laboratories
Vested shares reported on Forms 3, 4 and 5 only. Not the insider's whole wealth.
3
companies filed for

Last filing: May 11, 2026.

Pattern

What the filings show, past 12 months. Nothing here rates or predicts.

Roles from filings

Every company we track where this person has filed, newest filing first.

CompanyTitleFirst filingLatest filing
Charles River Laboratories (CRL)DirectorJul 7, 2017May 11, 2026
Kailera Therapeutics, Inc. (KLRA)DirectorApr 16, 2026Apr 20, 2026
Pfizer (PFE)Former Senior Vice PresidentOct 12, 2007May 18, 2010

Also a director at

Kailera Therapeutics, Inc. (KLRA)

Recent filings

The last day with transactions, newest first, one line per trade date. Each number links to an SEC filing.

This page shows only what this person reported on SEC ownership filings. See the methodology. Spotted something wrong? Report an error.