Insiders who reported open-market trades in the last 12 months at the companies Mark E. Delaney 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.
J. E. Davis - $17.08M in DGX purchases and sales in the last 12 months
Mark E. Delaney is a corporate insider, tracked as SVP & Chief Commercial Officer of QUEST DIAGNOSTICS INC (DGX). InsiderAlpha holds 12 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 Mark E. Delaney submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Mark E. Delaney been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($2.17M) across all tracked filings.
Mark E. Delaney is SVP & Chief Commercial Officer of QUEST DIAGNOSTICS INC (DGX). 12 SEC Form 4 filings on record going back to 2024, most recently on 29 July 2026. Most recent open-market trade: sold $376K of DGX on 29 July 2026. Lifetime open-market sales: $2.17M.
Recent transactions
19
The latest 19 SEC Form 4 transactions reported by Mark E. Delaney.
InsiderAlpha's records for Mark E. Delaney go back to 2024: 12 primary Form 4 filings, an average of 4.0 per year. 6 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
