Summary
Updated Aug 30, 2026
Mary Ellen Stanek is Director of WEC ENERGY GROUP, INC. (WEC). 6 SEC Form 4 filings on record going back to 2024, most recently on 9 July 2026.
Trading Pattern
InsiderAlpha's records for Mary Ellen Stanek go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Mary Ellen Stanek files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Gale E. Klappa - $3.84M of WEC open-market activity in the last 12 months
- Scott J. Lauber - $895K of WEC open-market activity in the last 12 months
- Daniel Krueger - $518K of WEC open-market activity in the last 12 months
- Mary Beth Straka - $325K of WEC open-market activity in the last 12 months
- Ulice Payne Jr. - $270K of WEC open-market activity in the last 12 months
- Joshua M. Erickson - $11K of WEC open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Mary Ellen Stanek?
Mary Ellen Stanek is a corporate insider, tracked as Director of WEC ENERGY GROUP, INC. (WEC). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Mary Ellen Stanek submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Mary Ellen Stanek'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
Follow Mary Ellen Stanek and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial