Charles River Laboratories: cevp Shannon M. Parisotto exercised 2,156 shares

What happened Shannon M. Parisotto, CEVP, disc & safety assessment, exercised options for 2,156 shares at $244.41 per share (cost $526,948) and sold 2,156 shares on the open market at $344.41 per share (proceeds $742,548) on Oct 21, 2026. The filing also records a derivative disposition of 2,156 shares at $0.00.

Key details

• Transaction dates and prices: Oct 21, 2026 — exercised 2,156 shares at $244.41; sold 2,156 shares at $344.41; derivative disposition 2,156 shares at $0.00.
• Total reported values: exercise $526,948; sale $742,548.
• Shares owned after the transaction: not reported in the provided filing.
• Footnote: the exercise and sale occurred pursuant to a Rule 10b5-1 trading plan adopted on Mar 4, 2026.
• Filing date and period of report: filed Oct 23, 2026; period of report Oct 21, 2026.

Why it may matter The filing shows the exercised shares were sold on the same day as the exercise, which is a cashless exercise pattern in the filing. A filing does not show why the insider traded or why the company acted.