Insiders filed under M
Every corporate officer, director, 10% owner and institutional filer on InsiderAlpha whose SEC filer name begins with the letter M. Names are listed as they appear on the filing, which for individuals means surname first. Open any name to see their recent Form 4 filings.
Insiders M
4,986Showing 1,001 to 1,500 of 4,986, alphabetically.
- Caryn Marooney - 2 filings, last Sep 30, 2025
- Gianni Marostica - 2 filings, last May 22, 2026
- John Marotta - 6 filings, last Dec 3, 2025
- Richard E. Maroun - 1 filings, last Jun 15, 2026
- Chad D. Marquardt - 3 filings, last Nov 12, 2024
- David Marquardt - 2 filings, last Apr 3, 2026
- Tiago Marques - 3 filings, last May 5, 2026
- Magda Marquet - 8 filings, last Jun 17, 2026
- Travis Marquette - 6 filings, last May 7, 2026
- Aron Marquez - 3 filings, last May 22, 2026
- Elena Marquez - 8 filings, last Oct 13, 2026
How this directory is organized
Names are printed the way the filer wrote them on the form. The SEC does not keep separate first and last names for reporting owners. It keeps one string, and filers usually put an individual's surname first. That is why this reads as a surname directory, and why a chief executive you know as Jane Adams is filed under A.
Not everyone listed is a person. Anyone holding more than 10% of a class of shares reports on Form 4 just as an executive does, so funds, holding companies, family trusts and employee stock plans appear next to individuals. Their buying is a portfolio decision, not a view from inside the business. Keep that in mind before reading much into a large institutional purchase.
Everyone we hold a page for is listed, however long ago they last filed. An insider whose last Form 4 was three years ago sits here next to one who filed this morning, because their history is still worth reading.