Martin W. Mackay's Insider Trades & SAST Disclosures

Martin W. Mackay's most recent trade in Charles River Laboratories International Inc. was a trade of 2,076 Stock Options (Right to Buy) done . Disclosure was reported to the exchange on May 21, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 21 May 2025 2,076 2,076 - - Stock Options (Right to Buy)
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 134.98 per share. 21 May 2025 946 13,477 (0%) 0% 135.0 127,691 Common Stock
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 134.98 per share. 21 May 2025 815 14,292 (0%) 0% 135.0 110,009 Common Stock
SpringWorks Therapeutics Inc
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 14 May 2025 10,060 20,023 (0%) 0% 0 Common Stock
Rallybio Corp
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 May 2025 28,500 28,500 - - Option (Right to Buy)
Rallybio Corp
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Jan 2025 92,857 92,857 - - Option (Right to Buy)
SpringWorks Therapeutics Inc
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 Jul 2024 29,445 29,445 - - Stock Option (Right to Buy)
SpringWorks Therapeutics Inc
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 Jul 2024 9,963 9,963 (0%) 0% 0 Common Stock
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 May 2024 1,311 1,311 - - Stock Options (Right to Buy)
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 228.41 per share. 13 May 2024 559 12,159 (0%) 0% 228.4 127,681 Common Stock
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 228.41 per share. 13 May 2024 372 12,531 (0%) 0% 228.4 84,969 Common Stock
Rallybio Corp
Mackay W. Martin Director, Executive Chairman 15 Feb 2024 216,000 216,000 - - Option (Right to Buy)
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Jul 2023 95 11,600 (0%) 0% 0 Common Stock
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 31 May 2023 338 11,505 (0%) 0% 0 Common Stock
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 May 2023 1,669 1,669 - - Stock Options (Right to Buy)
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 May 2023 664 11,167 (0%) 0% 0 Common Stock
Rallybio Corp
Martin W. Mackay Director, Chief Executive Officer 06 Feb 2023 214,000 214,000 - - Option (Right to Buy)
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 11 May 2022 1,512 1,512 - - Stock Options (Right to Buy)
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 11 May 2022 549 10,211 (0%) 0% 0 Common Stock
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 11 May 2022 292 10,503 (0%) 0% 0 Common Stock
Rallybio Corp
Martin W. Mackay Director, Chief Executive Officer 07 Feb 2022 62,000 62,000 - - Option (Right to Buy)
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Jan 2022 63 9,662 (0%) 0% 0 Common Stock
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 07 May 2021 1,151 1,151 - - Stock Options (Right to Buy)
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 07 May 2021 355 9,380 (0%) 0% 0 Common Stock
Charles River Laboratories...
Martin W. Mackay Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 07 May 2021 219 9,599 (0%) 0% 0 Common Stock
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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