Mark E Delaney

SVP & Chief Commercial Officer, Quest Diagnostics

Bought, 12 months

$0.0M

Sold, 12 months

$1.9M

Companies

Latest trade

Jul 28, 2026

Companies

Quest DiagnosticsSVP & Chief Commercial Officer −$1.9M

Trades

DGX Sold 1,600 shares at $235.18 · planned $0.4M Jul 28

DGX Sold 7,946 shares at $187.35 · planned $1.5M Nov 18

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.