George E. Massaro's Insider Trades & SAST Disclosures

George E. Massaro's most recent trade in Charles River Laboratories International Inc. was a trade of 81 Common Stock done at an average price of $137.7 . Disclosure was reported to the exchange on May 15, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Charles River Laboratories...
George E. Massaro Director Sale of securities on an exchange or to another person at price $ 137.68 per share. 15 May 2025 81 5,599 (0%) 0% 137.7 11,152 Common Stock
Charles River Laboratories...
George E. Massaro Director Sale of securities on an exchange or to another person at price $ 136.31 per share. 15 May 2025 35 5,680 (0%) 0% 136.3 4,771 Common Stock
Charles River Laboratories...
George E. Massaro Director Sale of securities on an exchange or to another person at price $ 139.04 per share. 15 May 2025 24 5,575 (0%) 0% 139.0 3,337 Common Stock
Charles River Laboratories...
George E. Massaro Director Sale of securities on an exchange or to another person at price $ 139.95 per share. 14 May 2025 91 5,764 (0%) 0% 139.9 12,735 Common Stock
Charles River Laboratories...
George E. Massaro Director Sale of securities on an exchange or to another person at price $ 140.76 per share. 14 May 2025 21 5,743 (0%) 0% 140.8 2,956 Common Stock
Charles River Laboratories...
George E. Massaro Director Sale of securities on an exchange or to another person at price $ 141.86 per share. 14 May 2025 14 5,729 (0%) 0% 141.9 1,986 Common Stock
Charles River Laboratories...
George E. Massaro Director Sale of securities on an exchange or to another person at price $ 143.71 per share. 14 May 2025 7 5,722 (0%) 0% 143.7 1,006 Common Stock
Charles River Laboratories...
George E. Massaro Director Sale of securities on an exchange or to another person at price $ 145.57 per share. 14 May 2025 7 5,715 (0%) 0% 145.6 1,019 Common Stock
Charles River Laboratories...
George E. Massaro Director 15 May 2024 123 6,064 (0%) 0% 234.7 28,871 Common Stock
Charles River Laboratories...
George E. Massaro Director 15 May 2024 113 5,951 (0%) 0% 235.6 26,624 Common Stock
Charles River Laboratories...
George E. Massaro Director 15 May 2024 96 5,855 (0%) 0% 236.8 22,731 Common Stock
Charles River Laboratories...
George E. Massaro Director 13 May 2024 1,311 1,311 - - Stock Options (Right to Buy)
Charles River Laboratories...
George E. Massaro Director 13 May 2024 559 6,187 (0%) 0% 228.4 127,681 Common Stock
Charles River Laboratories...
George E. Massaro Director 15 May 2023 1,669 1,669 - - Stock Options (Right to Buy)
Charles River Laboratories...
George E. Massaro Director 15 May 2023 664 5,628 (0%) 0% 0 Common Stock
Charles River Laboratories...
George E. Massaro Director 11 May 2023 288 4,964 (0%) 0% 193.4 55,708 Common Stock
Charles River Laboratories...
George E. Massaro Director 11 May 2022 1,582 1,582 - - Stock Options (Right to Buy)
Charles River Laboratories...
George E. Massaro Director 11 May 2022 575 5,252 (0%) 0% 0 Common Stock
Charles River Laboratories...
George E. Massaro Director 10 May 2022 88 4,743 (0%) 0% 229.9 20,231 Common Stock
Charles River Laboratories...
George E. Massaro Director 10 May 2022 24 4,831 (0%) 0% 228.6 5,487 Common Stock
Charles River Laboratories...
George E. Massaro Director 10 May 2022 15 4,713 (0%) 0% 231.9 3,478 Common Stock
Charles River Laboratories...
George E. Massaro Director 10 May 2022 15 4,685 (0%) 0% 235.2 3,528 Common Stock
Charles River Laboratories...
George E. Massaro Director 10 May 2022 15 4,728 (0%) 0% 230.3 3,455 Common Stock
Charles River Laboratories...
George E. Massaro Director 10 May 2022 13 4,700 (0%) 0% 232.8 3,026 Common Stock
Charles River Laboratories...
George E. Massaro Director 10 May 2022 8 4,677 (0%) 0% 238 1,904 Common Stock
Charles River Laboratories...
George E. Massaro Director 09 Aug 2021 2,539 0 - - Stock Options (Right to Buy)
Charles River Laboratories...
George E. Massaro Director 09 Aug 2021 2,539 7,394 (0%) 0% 164.2 417,005 Common Stock
Charles River Laboratories...
George E. Massaro Director 09 Aug 2021 1,556 5,838 (0%) 0% 442.2 688,000 Common Stock
Charles River Laboratories...
George E. Massaro Director 09 Aug 2021 983 4,855 (0%) 0% 443.0 435,457 Common Stock
Charles River Laboratories...
George E. Massaro Director 09 Aug 2021 500 4,855 (0%) 0% 0 Common Stock
Charles River Laboratories...
George E. Massaro Director 11 May 2021 174 5,466 (0%) 0% 320.2 55,713 Common Stock
Charles River Laboratories...
George E. Massaro Director 11 May 2021 110 5,356 (0%) 0% 321.1 35,316 Common Stock
Charles River Laboratories...
George E. Massaro Director 11 May 2021 56 5,640 (0%) 0% 319.4 17,888 Common Stock
Charles River Laboratories...
George E. Massaro Director 11 May 2021 30 5,696 (0%) 0% 316.7 9,502 Common Stock
Charles River Laboratories...
George E. Massaro Director 11 May 2021 1 5,355 (0%) 0% 323 323 Common Stock
Charles River Laboratories...
George E. Massaro Director 07 May 2021 1,151 1,151 - - Stock Options (Right to Buy)
Charles River Laboratories...
George E. Massaro Director 07 May 2021 355 5,726 (0%) 0% 0 Common Stock
Charles River Laboratories...
George E. Massaro Director 06 May 2021 1,572 7,169 (0%) 0% 336.1 528,290 Common Stock
Charles River Laboratories...
George E. Massaro Director 06 May 2021 910 6,259 (0%) 0% 336.8 306,522 Common Stock
Charles River Laboratories...
George E. Massaro Director 06 May 2021 600 5,371 (0%) 0% 339.0 203,386 Common Stock
Charles River Laboratories...
George E. Massaro Director 06 May 2021 288 5,971 (0%) 0% 338.1 97,362 Common Stock
Charles River Laboratories...
George E. Massaro Director 07 Aug 2020 1,288 9,511 (0%) 0% 220.2 283,554 Common Stock
Charles River Laboratories...
George E. Massaro Director 07 Aug 2020 585 10,799 (0%) 0% 219.3 128,275 Common Stock
Charles River Laboratories...
George E. Massaro Director 07 Aug 2020 500 11,384 (0%) 0% 0 Common Stock
Charles River Laboratories...
George E. Massaro Director 07 Aug 2020 70 9,441 (0%) 0% 220.8 15,455 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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