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
- Gary M. PfeifferDGX
- J. E. DavisDGX
- 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 |
|---|---|---|---|---|---|
| Jun 4, 2026 | DGX | Sale | 8,147 | $200.00 | $1.6M |
| Mar 4, 2026 | DGX | Sale | 2,628 | $204.86 | $538K |
| Jul 31, 2025 | DGX | Sale | 2,210 | $170.00 | $376K |
| Jul 30, 2025 | DGX | Sale | 3,045 | $167.40 | $510K |
| Jul 30, 2025 | DGX | Sale | 5,224 | $167.40 | $874K |
| Apr 2, 2025 | DGX | Sale | 2,555 | $170.00 | $434K |
| Oct 28, 2024 | DGX | Sale | 1,775 | $156.92 | $279K |
| Aug 28, 2024 | DGX | Sale | 1,990 | $153.26 | $305K |
| Apr 29, 2024 | DGX | Sale | 1,760 | $140.00 | $246K |
SEC reporting-owner ID (CIK) 1955217 · all filings on EDGAR