Christopher Koster

Companies

• Centene CorporationGeneral counsel Feb 21, 2020 to now¹
• Centene CorporationSenior Vice President Feb 10, 2020 to Feb 10, 2020²

Holdings

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

Shares held

• Centene Corporation CNC248,954 shares³$17.2M at $69.19Aug 27, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 26, 2026Sold 56,500 shares at $66.90 of Centene Corporation³
• Aug 18, 2026Sold 47,603 shares at $65.36 of Centene Corporation⁴
• Mar 15, 2026Shares withheld for tax 9,087 shares at $34.45 of Centene Corporation⁵
• Jan 26, 2026Granted 126,925 shares of Centene Corporation⁶
• Jan 26, 2026Granted 126,925 shares of Centene Corporation⁷
• Mar 15, 2025Granted 85,925 shares of Centene Corporation⁸
• Mar 15, 2025Shares withheld for tax 4,039 shares at $58.19 of Centene Corporation⁸
• Feb 4, 2025Shares withheld for tax 3,852 shares at $64.82 of Centene Corporation⁹
• Feb 4, 2025Returned to company 10,661 shares of Centene Corporation⁹
• Dec 15, 2024Shares withheld for tax 2,518 shares at $59.42 of Centene Corporation¹⁰
• Jun 23, 2024Shares withheld for tax 1,987 shares at $67.93 of Centene Corporation¹¹
• Mar 15, 2024Granted 37,147 shares of Centene Corporation¹²
• Mar 15, 2024Shares withheld for tax 2,135 shares at $76.05 of Centene Corporation¹²
• Feb 6, 2024Shares withheld for tax 13,449 shares at $74.07 of Centene Corporation¹³
• Feb 6, 2024Granted 6,336 shares of Centene Corporation¹³
• Dec 15, 2023Shares withheld for tax 4,889 shares at $75.51 of Centene Corporation¹⁴
• Jun 23, 2023Shares withheld for tax 1,994 shares at $66.80 of Centene Corporation¹⁵
• Mar 15, 2023Granted 41,444 shares at $63.34 of Centene Corporation¹⁶
• Feb 7, 2023Shares withheld for tax 6,175 shares at $71.01 of Centene Corporation¹⁷
• Feb 7, 2023Granted 324 shares of Centene Corporation¹⁷
• Dec 15, 2022Shares withheld for tax 4,928 shares at $83.00 of Centene Corporation¹⁸
• Dec 10, 2022Shares withheld for tax 1,340 shares at $86.25 of Centene Corporation¹⁹
• Jun 23, 2022Shares withheld for tax 2,010 shares at $81.87 of Centene Corporation²⁰
• Dec 15, 2021Granted 36,347 shares at $81.85 of Centene Corporation²¹
• Dec 15, 2021Shares withheld for tax 10,378 shares at $81.85 of Centene Corporation²¹