Michael Gunnar Knell

Companies

• Charles River LaboratoriesCSVP&Chief Accounting Officer May 3, 2017 to now¹
• Charles River LaboratoriesChief financial officer Nov 7, 2025 to Apr 8, 2026²
• BrukerChief Accounting Officer Mar 6, 2012 to Oct 6, 2016³

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 6, 2026Sold 736 shares at $258.53 of CIK 1100682⁴
• Aug 6, 2026Sold 1,205 shares at $258.53 of CIK 1100682⁴
• Aug 6, 2026Sold 404 shares at $258.53 of CIK 1100682⁴
• Aug 6, 2026Exercised options 736 shares at $208.44 of CIK 1100682⁴
• Aug 6, 2026Exercised options 1,205 shares at $194.12 of CIK 1100682⁴
• Aug 6, 2026Exercised options 404 shares at $179.66 of CIK 1100682⁴
• Aug 6, 2026Sold 482 shares at $265.17 of CIK 1100682⁴
• Aug 6, 2026Sold 620 shares at $263.94 of CIK 1100682⁴
• Aug 6, 2026Sold 213 shares at $262.37 of CIK 1100682⁴
• Aug 6, 2026Sold 810 shares at $261.45 of CIK 1100682⁴
• Aug 6, 2026Sold 901 shares at $260.63 of CIK 1100682⁴
• Aug 6, 2026Sold 1,274 shares at $259.07 of CIK 1100682⁴
• May 31, 2026Shares withheld for tax 48 shares at $180.71 of CIK 1100682⁵
• May 30, 2026Shares withheld for tax 152 shares at $180.71 of CIK 1100682⁵
• May 29, 2026Granted 1,837 shares at $180.71 of CIK 1100682⁵
• May 27, 2026Shares withheld for tax 37 shares at $156.73 of CIK 1100682⁶
• May 26, 2026Shares withheld for tax 50 shares at $160.30 of CIK 1100682⁶
• Jan 30, 2026Shares withheld for tax 526 shares at $211.68 of CIK 1100682⁷
• Jan 30, 2026Granted 1,668 shares of CIK 1100682⁷
• Nov 6, 2025Granted 2,926 shares at $170.88 of CIK 1100682⁸
• Jun 1, 2025Shares withheld for tax 225 shares at $135.63 of CIK 1100682⁹
• May 31, 2025Shares withheld for tax 48 shares at $135.63 of CIK 1100682⁹
• May 30, 2025Granted 2,064 shares at $135.63 of CIK 1100682⁹
• May 28, 2025Shares withheld for tax 25 shares at $138.65 of CIK 1100682¹⁰
• May 27, 2025Shares withheld for tax 37 shares at $136.73 of CIK 1100682¹⁰