Siegmund Jan — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Siegmund Jan has filed 2 SEC Form 4 filings across 1 company in the last 90 days.

Profile

Jan Siegmund is a corporate executive known for his role as a Director at Marsh McLennan Companies, Inc., a leading professional services firm specializing in risk, strategy, and human capital solutions. He has been involved in various SEC filings related to his position within the company.

Board memberships

• Marsh McLennan Companies, Inc.

Awards & honors

• Director at Marsh McLennan
• Involved in risk and insurance services
• Contributed to consulting services through Mercer and Oliver Wyman

Recent Transactions

Companies — Last 90 Days

• MARSH MCLENNAN COMPANIES, INC. (MRSH) — 2 filings, last 2026-06-03

Frequently Asked Questions

Who is Siegmund Jan?

Jan Siegmund is a corporate executive known for his role as a Director at Marsh McLennan Companies, Inc., a leading professional services firm specializing in risk, strategy, and human capital solutions. He has been involved in various SEC filings related to his position within the company.…

How many SEC Form 4 filings has Siegmund Jan submitted recently?

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

Where can I see all of Siegmund Jan'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.

Learn More

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