Marion K. Gross

Director, Ecolab.

Companies

  • EcolabBoard member May 14, 2025 to now1
  • McDonald'sEVP-Chief Supply Chain Officer Sep 8, 2022 to Feb 21, 20252

Holdings

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

Shares held

  • McDonald's MCD13,635 shares3$3.3M at $242.86Feb 21, 2025
  • Ecolab ECL730 shares4$210.5K at $288.55Sep 30, 2026

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

Recent filings

  • Sep 30, 2026Granted 131 shares of Ecolab4
  • Jun 30, 2026Granted 130 shares of Ecolab5
  • Mar 31, 2026Granted 138 shares of Ecolab6
  • Dec 31, 2025Granted 128 shares of Ecolab7
  • Sep 30, 2025Granted 123 shares of Ecolab8
  • Jun 30, 2025Granted 76 shares of Ecolab9
  • Feb 21, 2025Sold 1,099 shares at $304.60 of McDonald's3
  • Feb 14, 2025Shares withheld for tax 456 shares at $308.55 of McDonald's10
  • Feb 14, 2025Exercised options 104 shares of McDonald's10
  • Feb 14, 2025Exercised options 1,451 shares of McDonald's10
  • Jan 2, 2025Sold 1,499 shares at $290.95 of McDonald's11
  • Jan 2, 2025Exercised options 1,499 shares at $97.15 of McDonald's11
  • Nov 1, 2024Sold 1,499 shares at $294.51 of McDonald's12
  • Nov 1, 2024Exercised options 1,499 shares at $97.15 of McDonald's12
  • Sep 3, 2024Sold 1,498 shares at $286.36 of McDonald's13
  • Sep 3, 2024Exercised options 1,498 shares at $97.15 of McDonald's13
  • Jul 3, 2024Sold 1,498 shares at $248.26 of McDonald's14
  • Jul 3, 2024Exercised options 1,498 shares at $97.15 of McDonald's14
  • Feb 26, 2024Gift 223 shares of McDonald's15
  • Feb 16, 2024Shares withheld for tax 656 shares at $292.02 of McDonald's16
  • Feb 16, 2024Exercised options 143 shares of McDonald's16
  • Feb 16, 2024Exercised options 2,073 shares of McDonald's16
  • Nov 3, 2023Sold 791 shares at $267.32 of McDonald's17
  • Nov 3, 2023Exercised options 791 shares at $94.89 of McDonald's17
  • Nov 1, 2023Sold 8,845 shares at $262.40 of McDonald's17

Trade performance

DateStockTradeValueReturn sinceVs S&P sinceVs S&P, 1 year
Feb 21, 2025MCDSale$334.9K−20.4%+49.1%+4.0%
Jan 2, 2025MCDSale$436.1K−17.1%+49.1%+13.2%
Nov 1, 2024MCDSale$441.5K−17.9%+53.0%+19.3%
Sep 3, 2024MCDSale$429.0K−15.1%+54.9%+5.8%
Jul 3, 2024MCDSale$371.9K−3.0%+43.0%−4.2%
Nov 3, 2023MCDSale$211.5K−9.5%+87.0%+21.8%
Nov 1, 2023MCDSale$2.3M−7.4%+90.0%+23.0%
Aug 8, 2023MCDSale$868.6K−16.3%+88.2%+22.6%
Feb 1, 2023MCDSale$370.6K−8.9%+96.8%+7.1%

Returns are price-only (no dividends), measured from the trade date.