Current roles
From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.
Past roles
“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.
None on record since 2016.
Sits alongside
People who currently share a board or management team with this person.
- Catherine T. DohertyDGX
- Denise M. MorrisonDGX
- J. E. DavisDGX
- Karthik KuppusamyDGX
- Luis DiazDGX
- Mark E. DelaneyDGX
- Michael E. PrevoznikDGX
- Michael J. DeppeDGX
- Patrick PlewmanDGX
- Robert B. CarterDGX
- Sam SamadDGX
- Timothy C. WentworthDGX
- Timothy L. MainDGX
- Timothy M. RingDGX
- Tracey DoiDGX
- Vicky B. GreggDGX
- Wright Lassiter IIIDGX
Open-market trades
Purchases and sales reported on Form 4 at S&P 500 companies.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 26, 2026 | DGX | Sale | 1,203 | $243.00 | $292K |
| Oct 22, 2025 | DGX | Sale | 1,482 | $182.40 | $270K |
| Nov 15, 2016 | DGX | Sale | 6,111 | $85.09 | $520K |
| Nov 15, 2016 | DGX | Sale | 6,111 | $85.18 | $521K |
| Nov 15, 2016 | DGX | Sale | 8,310 | $85.25 | $708K |
| Nov 15, 2016 | DGX | Sale | 6,111 | $85.07 | $520K |
| Nov 15, 2016 | DGX | Sale | 8,000 | $84.94 | $680K |
| Nov 15, 2016 | DGX | Sale | 8,000 | $85.01 | $680K |
SEC reporting-owner ID (CIK) 1127304 · all filings on EDGAR