Mary L. Frontczak

Companies

• Compass MineralsGeneral counsel Nov 7, 2019 to Oct 17, 2024¹

Holdings

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

Shares held

• Compass Minerals CMP19,957 shares²$436.9K at $21.89Oct 15, 2024

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

Recent filings

• Oct 15, 2024Shares withheld for tax 5,272 shares at $12.83 of Compass Minerals²
• Oct 15, 2024Exercised options 11,699 shares of Compass Minerals²
• Jan 13, 2024Shares withheld for tax 862 shares at $20.45 of Compass Minerals³
• Jan 13, 2024Exercised options 1,711 shares of Compass Minerals³
• Oct 15, 2023Shares withheld for tax 1,967 shares at $27.27 of Compass Minerals⁴
• Oct 15, 2023Exercised options 4,365 shares of Compass Minerals⁴
• Jan 13, 2023Shares withheld for tax 1,728 shares at $47.01 of Compass Minerals⁵
• Jan 13, 2023Exercised options 5,377 shares of Compass Minerals⁵
• Nov 14, 2022Shares withheld for tax 341 shares at $43.48 of Compass Minerals⁶
• Nov 14, 2022Exercised options 1,160 shares of Compass Minerals⁶
• Nov 6, 2022Shares withheld for tax 552 shares at $39.62 of Compass Minerals⁷
• Nov 6, 2022Exercised options 1,878 shares of Compass Minerals⁷
• Jun 15, 2022Bought 1,000 shares at $37.03 of Compass Minerals⁸
• Jan 13, 2022Shares withheld for tax 593 shares at $53.62 of Compass Minerals⁹
• Jan 13, 2022Exercised options 1,711 shares of Compass Minerals⁹
• Nov 6, 2021Shares withheld for tax 552 shares at $72.50 of Compass Minerals¹⁰
• Nov 6, 2021Exercised options 1,878 shares of Compass Minerals¹⁰