Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Shelley F. Appel 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.
- Joseph Wm Foran - $2.16M of MTDR open-market activity in the last 12 months
- Christopher P. Calvert - $320K of MTDR open-market activity in the last 12 months
- Susan M. Ward - $195K of MTDR open-market activity in the last 12 months
- Robert T. Macalik - $98K of MTDR open-market activity in the last 12 months
- Glenn W. Stetson - $82K of MTDR open-market activity in the last 12 months
- William Thomas Elsener - $67K of MTDR 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 Shelley F. Appel?
Shelley F. Appel is a corporate insider, tracked as Director of Matador Resources Co (MTDR). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Shelley F. Appel last file a Form 4?
The most recent primary Form 4 on record is dated 15 June 2026, one of 3 filings going back to 2025.
Has Shelley F. Appel been buying or selling stock?
Recorded transactions: 8 open-market purchases ($287K) and 0 open-market sales across all tracked filings.
How accurate is Shelley F. Appel's historical track record?
Across 8 tracked purchases, Shelley F. Appel averaged +15.2% avg 30-day return with a 100% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.
Where can I see all of Shelley F. Appel'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 Shelley F. Appel 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