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.
- Denise M. MorrisonDGX
- Gary M. PfeifferDGX
- 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 |
|---|---|---|---|---|---|
| Nov 3, 2026 | DGX | Sale | 3,818 | $245.45 | $937K |
| Nov 3, 2026 | DGX | Sale | 5,990 | $246.26 | $1.5M |
| Nov 3, 2026 | DGX | Sale | 1,151 | $246.98 | $284K |
| Nov 3, 2026 | DGX | Sale | 2,358 | $248.38 | $586K |
| Nov 3, 2026 | DGX | Sale | 3,004 | $249.40 | $749K |
| Nov 3, 2026 | DGX | Sale | 2,877 | $250.49 | $721K |
| Nov 3, 2026 | DGX | Sale | 2,907 | $251.24 | $730K |
| Mar 5, 2026 | DGX | Sale | 5,558 | $206.21 | $1.1M |
| Mar 3, 2026 | DGX | Sale | 632 | $207.73 | $131K |
| Feb 19, 2026 | DGX | Sale | 1,433 | $204.83 | $294K |
| Feb 13, 2026 | DGX | Sale | 10,122 | $206.37 | $2.1M |
| Feb 13, 2026 | DGX | Sale | 10,573 | $205.21 | $2.2M |
| Feb 13, 2026 | DGX | Sale | 351 | $209.10 | $73K |
| Feb 13, 2026 | DGX | Sale | 1,619 | $208.21 | $337K |
| Feb 13, 2026 | DGX | Sale | 3,500 | $207.08 | $725K |
| Mar 5, 2025 | DGX | Sale | 5,370 | $174.13 | $935K |
| Mar 4, 2025 | DGX | Sale | 716 | $175.79 | $126K |
| Feb 27, 2025 | DGX | Sale | 824 | $172.61 | $142K |
| Feb 20, 2025 | DGX | Sale | 899 | $170.99 | $154K |
| Feb 19, 2025 | DGX | Sale | 535 | $169.71 | $91K |
| Nov 27, 2024 | DGX | Sale | 28,300 | $163.13 | $4.6M |
| Nov 27, 2024 | DGX | Sale | 4,803 | $162.14 | $779K |
| Feb 29, 2024 | DGX | Sale | 1,187 | $125.88 | $149K |
| Feb 28, 2024 | DGX | Sale | 5,557 | $126.57 | $703K |
| Feb 22, 2024 | DGX | Sale | 821 | $126.14 | $104K |
| Mar 7, 2023 | DGX | Sale | 5,307 | $140.55 | $746K |
| Mar 3, 2023 | DGX | Sale | 717 | $140.63 | $101K |
| Feb 24, 2023 | DGX | Sale | 1,690 | $141.42 | $239K |
| Nov 28, 2022 | DGX | Sale | 23,407 | $149.37 | $3.5M |
| Nov 28, 2022 | DGX | Sale | 17,358 | $148.92 | $2.6M |
| Mar 8, 2022 | DGX | Sale | 7,032 | $135.21 | $951K |
| Feb 24, 2022 | DGX | Sale | 2,750 | $126.26 | $347K |
| Nov 29, 2021 | DGX | Sale | 300 | $153.38 | $46K |
| Nov 29, 2021 | DGX | Sale | 3,250 | $154.79 | $503K |
| Nov 29, 2021 | DGX | Sale | 14,575 | $157.53 | $2.3M |
| Nov 29, 2021 | DGX | Sale | 3,532 | $155.77 | $550K |
| Nov 29, 2021 | DGX | Sale | 15,908 | $156.86 | $2.5M |
| May 7, 2021 | DGX | Sale | 8,536 | $139.96 | $1.2M |
| Sep 2, 2020 | DGX | Sale | 3,776 | $111.13 | $420K |
| Sep 2, 2020 | DGX | Sale | 54,616 | $110.57 | $6.0M |
| Mar 11, 2020 | DGX | Sale | 2,501 | $104.25 | $261K |
| Feb 27, 2020 | DGX | Sale | 789 | $109.02 | $86K |
| Feb 26, 2020 | DGX | Sale | 368 | $111.09 | $41K |
| Feb 25, 2020 | DGX | Sale | 405 | $112.73 | $46K |
| Apr 4, 2019 | DGX | Sale | 5,890 | $90.59 | $534K |
| Apr 4, 2019 | DGX | Sale | 60,492 | $90.59 | $5.5M |
| Mar 5, 2018 | DGX | Sale | 5,556 | $101.00 | $561K |
| Feb 28, 2018 | DGX | Sale | 572 | $104.99 | $60K |
| Feb 27, 2018 | DGX | Sale | 1,248 | $104.10 | $130K |
| Feb 26, 2018 | DGX | Sale | 397 | $102.74 | $41K |
| Jan 24, 2018 | DGX | Sale | 21,294 | $104.00 | $2.2M |
| Jun 19, 2017 | DGX | Sale | 8,852 | $107.54 | $952K |
| Jun 19, 2017 | DGX | Sale | 315 | $108.16 | $34K |
| Jun 19, 2017 | DGX | Sale | 42,636 | $107.52 | $4.6M |
| Jun 19, 2017 | DGX | Sale | 6,418 | $107.54 | $690K |
| Jun 19, 2017 | DGX | Sale | 177 | $108.15 | $19K |
| Jun 19, 2017 | DGX | Sale | 1,364 | $108.14 | $148K |
| Mar 3, 2017 | DGX | Sale | 6,028 | $98.29 | $592K |
| Mar 2, 2017 | DGX | Sale | 1,134 | $98.25 | $111K |
| Feb 15, 2017 | DGX | Sale | 1,615 | $94.65 | $153K |
| Jan 30, 2017 | DGX | Sale | 11,486 | $91.61 | $1.1M |
| Jan 30, 2017 | DGX | Sale | 31,100 | $90.42 | $2.8M |
| Jan 30, 2017 | DGX | Sale | 37,414 | $90.40 | $3.4M |
| May 27, 2016 | DGX | Sale | 23,667 | $77.26 | $1.8M |
| May 27, 2016 | DGX | Sale | 23,667 | $77.27 | $1.8M |
| Apr 25, 2016 | DGX | Sale | 5,883 | $74.40 | $438K |
| Apr 25, 2016 | DGX | Sale | 23,667 | $74.46 | $1.8M |
SEC reporting-owner ID (CIK) 1520897 · all filings on EDGAR