James C. Foster

Companies

• Charles River LaboratoriesChair Jul 10, 2012 to now¹
• Charles River LaboratoriesBoard member Feb 14, 2006 to now²
• Charles River LaboratoriesChief executive officer Feb 14, 2006 to May 28, 2026²
• Charles River LaboratoriesPresident Feb 14, 2006 to Feb 26, 2018²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Recent filings

• Aug 25, 2026Sold 33,561 shares at $300.00 of CIK 1100682³
• Aug 25, 2026Exercised options 12,429 shares at $208.44 of CIK 1100682³
• Aug 25, 2026Exercised options 21,132 shares at $194.12 of CIK 1100682³
• Aug 10, 2026Sold 28,733 shares at $275.00 of CIK 1100682⁴
• Aug 10, 2026Exercised options 28,733 shares at $179.66 of CIK 1100682⁴
• Jun 29, 2026Sold 75,000 shares at $225.00 of CIK 1100682⁵
• Jun 5, 2026Gift 10,000 shares of CIK 1100682⁶
• Jun 5, 2026Gift 10,000 shares of CIK 1100682⁶
• Jun 5, 2026Gift 20,000 shares of CIK 1100682⁶
• Jun 5, 2026Gift 20,000 shares of CIK 1100682⁶
• Jun 5, 2026Gift 153,361 shares of CIK 1100682⁶
• Jun 5, 2026Gift 153,361 shares of CIK 1100682⁶
• May 30, 2026Shares withheld for tax 1,596 shares at $180.71 of CIK 1100682⁷
• May 8, 2026Granted 422 shares at $177.62 of CIK 1100682⁸
• May 8, 2026Granted 1,438 shares at $177.62 of CIK 1100682⁸
• Mar 2, 2026Granted 16,796 shares at $178.61 of CIK 1100682⁹
• Jan 30, 2026Shares withheld for tax 14,664 shares at $211.68 of CIK 1100682¹⁰
• Jan 30, 2026Granted 39,031 shares of CIK 1100682¹⁰
• May 30, 2025Granted 17,253 shares at $135.63 of CIK 1100682¹¹
• Feb 20, 2025Bought 6,075 shares at $165.01 of CIK 1100682¹²
• Jan 31, 2025Shares withheld for tax 6,827 shares at $165.57 of CIK 1100682¹³
• Jan 31, 2025Granted 19,608 shares of CIK 1100682¹³
• Nov 8, 2024Gift 4,500 shares of CIK 1100682¹⁴
• Aug 12, 2024Gift 2,500 shares of CIK 1100682¹⁵
• Aug 1, 2024Sold 25,000 shares at $250.00 of CIK 1100682¹⁶