Gross Marion K. — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Gross Marion K. has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $441K.

Profile

Marion K. Gross is the Executive Vice President and Chief Supply Chain Officer at Ecolab Inc., where she oversees the company's global supply chain operations. She has also held significant roles at McDonald's Corporation, contributing to her expertise in supply chain management within the food and beverage industry.

Board memberships

• Ecolab Inc.
• McDonald's Corporation

Awards & honors

• Leadership in global supply chain management
• Significant contributions to Ecolab's operational efficiency
• Experience in the food and beverage sector

Recent Transactions

Companies — Last 90 Days

• ECOLAB INC. (ECL) — 2 filings, last 2026-07-02

Frequently Asked Questions

Who is Gross Marion K.?

Marion K. Gross is the Executive Vice President and Chief Supply Chain Officer at Ecolab Inc., where she oversees the company's global supply chain operations. She has also held significant roles at McDonald's Corporation, contributing to her expertise in supply chain management within the food and beverage industry.…

How many SEC Form 4 filings has Gross Marion K. submitted recently?

2 primary Form 4 filings in the last 90 days, covering 1 company.

Has Gross Marion K. been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 1 open-market sales ($441K) across all tracked filings.

Where can I see all of Gross Marion K.'s SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

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