Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Mark Besca 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.
- Robert G. Goldstein - $176.83M in LVS purchases and sales in the last 12 months
- Patrick Dumont - $28.42M in LVS purchases and sales in the last 12 months
- D. Zachary Hudson - $10.25M in LVS purchases and sales in the last 12 months
- Miriam Adelson - $5.27M in LVS purchases and sales in the last 12 months
- Randy Hyzak - $3.82M in LVS purchases and sales in the last 12 months
- Irwin Chafetz - $2.09M in LVS purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Mark Besca?
Mark Besca is a corporate insider, tracked as Director of MARKEL GROUP INC. (MKL). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Mark Besca last file a Form 4?
The most recent primary Form 4 on record is dated 17 June 2026, one of 7 filings going back to 2024.
