LYONS MARTIN J — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

LYONS MARTIN J has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $3.00M.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-02MLMMARTIN MARIETTA MATERIALS INCA — Grant or award61$581.64$35K
2026-05-18MLMMARTIN MARIETTA MATERIALS INCA — Grant or award313$0.00
2026-03-03AEEAMEREN CORPS — Open-market sale [10b5-1]26.8K$111.84$3.00M
2026-03-03AEEAMEREN CORPF — Tax withholding / forfeiture [10b5-1]28.2K$113.28$3.19M
2026-02-10AEEAMEREN CORPA — Grant or award44.8K$0.00
2026-02-10AEEAMEREN CORPA — Grant or award23.2K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is LYONS MARTIN J?

LYONS MARTIN J is a corporate insider — currently tracked as Director of MARTIN MARIETTA MATERIALS INC (MLM). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has LYONS MARTIN J submitted recently?

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

Has LYONS MARTIN J been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 1 open-market sales ($3.00M) across all tracked filings.

Where can I see all of LYONS MARTIN J'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

Open the live LYONS MARTIN J profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.