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Quest Diagnostics
DGXNYSE
Quest Diagnostics (NYSE:DGX) Stock, Insider Trading Activity
Quest Diagnostics: Insider buying and selling updated today.
What is Insider Activity?
Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.
What are Quest Diagnostics Inc Insiders Doing?
Insiders have report no purchases/sales in the last 30 days.
Notable Recent Insider Buys and Sales
- On May 1, 2024, Karthik Kuppusamy, the company's SVP, CLINICAL SOLUTIONS sold 1.76K shares for $140 each.
Ownership Statistics for Quest Diagnostics Inc
Institutional Shares Held
71.206M
Institutional Percentage Held
64.1%
| May 01, 2024 | Karthik Kuppusamy | SVP, CLINICAL SOLUTIONS | -1.76K | $140.00 | -$246.40K | SELL | -10.51% | 14.99K | Apr 29 | View |
| Mar 01, 2024 | Catherine T Doherty | EVP, REGIONAL BUSINESSES | -7.95K | $126.44 | -$1.00M | SELL | -9.84% | 72.76K | Feb 28 - Feb 29 | View |
| Mar 01, 2024 | Michael E Prevoznik | SVP & GENERAL COUNSEL | -6.47K | $125.94 | -$815.11K | SELL | -12.82% | 44.02K | Feb 28 - Feb 29 | View |
| Feb 23, 2024 | Michael E Prevoznik | SVP & GENERAL COUNSEL | -1.07K | $125.71 | -$134.26K | SELL | -2.28% | 45.75K | Feb 21 - Feb 22 | View |
| Feb 23, 2024 | Vicky B Gregg | DIRECTOR | -2.50K | $126.64 | -$316.60K | SELL | -13.28% | 16.33K | Feb 23 | View |
| Feb 23, 2024 | Catherine T Doherty | EVP, REGIONAL BUSINESSES | -1.31K | $125.72 | -$165.20K | SELL | -1.72% | 75.15K | Feb 21 - Feb 22 | View |
| Mar 08, 2023 | Michael E Prevoznik | SVP & GENERAL COUNSEL | 0.00 | $145.84 | $34.75K | GRANT | 0.00% | 43.94K | Mar 06 - Mar 07 | View |
| Mar 08, 2023 | Catherine T Doherty | SVP, REGIONAL BUSINESSES | 0.00 | $145.90 | $38.79K | GRANT | 0.00% | 72.06K | Mar 06 - Mar 07 | View |
| Mar 06, 2023 | Catherine T Doherty | SVP, REGIONAL BUSINESSES | -717.00 | $140.63 | -$100.83K | SELL | -0.99% | 72.06K | Mar 03 | View |
| Mar 03, 2023 | Michael E Prevoznik | SVP & GENERAL COUNSEL | -913.00 | $139.29 | -$127.18K | SELL | -2.04% | 43.94K | Mar 01 - Mar 02 | View |
| Feb 27, 2023 | Michael E Prevoznik | SVP & GENERAL COUNSEL | 216.00 | $143.77 | -$320.02K | GRANT | 0.48% | 44.85K | Feb 23 - Feb 24 | View |
| Feb 27, 2023 | Catherine T Doherty | SVP, REGIONAL BUSINESSES | 1.19K | $143.76 | -$381.24K | GRANT | 1.65% | 73.17K | Feb 23 - Feb 24 | View |
| Dec 05, 2022 | Timothy M Ring | DIRECTOR | 0.00 | $104.94 | -$192.60K | SELL-OPTIONS | 0.00% | 24.15K | Dec 01 | View |
| Nov 29, 2022 | Catherine T Doherty | SVP, REGIONAL BUSINESSES | 0.00 | $117.90 | -$2.55M | SELL-OPTIONS | 0.00% | 71.96K | Nov 28 | View |
| Nov 02, 2022 | Timothy M Ring | DIRECTOR | 0.00 | $102.56 | -$165.98K | SELL-OPTIONS | 0.00% | 24.15K | Nov 01 | View |
| Oct 27, 2022 | Michael J Deppe | VP, CORP. CONTROLLER & CAO | 0.00 | $99.40 | -$1.41M | SELL-OPTIONS | 0.00% | 32.67K | Oct 26 | View |
| Oct 04, 2022 | Timothy M Ring | DIRECTOR | 0.00 | $92.31 | -$124.33K | SELL-OPTIONS | 0.00% | 23.93K | Oct 03 | View |
| Sep 06, 2022 | Timothy M Ring | DIRECTOR | 0.00 | $93.12 | -$127.59K | SELL-OPTIONS | 0.00% | 23.93K | Sep 01 | View |
| Aug 02, 2022 | Timothy M Ring | DIRECTOR | 0.00 | $98.45 | -$150.37K | SELL-OPTIONS | 0.00% | 23.93K | Aug 01 | View |
| Jul 05, 2022 | Timothy M Ring | DIRECTOR | 0.00 | $95.46 | -$152.03K | SELL-OPTIONS | 0.00% | 23.93K | Jul 01 | View |
| May 26, 2022 | Stephen H Rusckowski | CHAIRMAN, CEO AND PRESIDENT | 0.00 | $117.18 | -$1.18M | SELL-OPTIONS | 0.00% | 334.83K | May 25 | View |
| May 25, 2022 | Stephen H Rusckowski | CHAIRMAN, CEO AND PRESIDENT | 0.00 | $117.17 | -$16.53M | SELL-OPTIONS | 0.00% | 334.83K | May 23 - May 24 | View |
| May 19, 2022 | Michael E Prevoznik | SVP & GENERAL COUNSEL | 0.00 | $103.24 | -$3.72M | SELL-OPTIONS | 0.00% | 44.56K | May 17 | View |
| Mar 09, 2022 | Michael E Prevoznik | SVP & GENERAL COUNSEL | 0.00 | $131.47 | -$31.89K | GRANT | 0.00% | 44.53K | Mar 07 - Mar 08 | View |
| Mar 09, 2022 | Catherine T Doherty | SVP, GROUP EXEC. CLIN. FRAN. | 0.00 | $131.43 | -$36.00K | GRANT | 0.00% | 71.90K | Mar 07 - Mar 08 | View |
| Mar 02, 2022 | Michael E Prevoznik | SVP & GENERAL COUNSEL | -661.00 | $130.00 | -$85.93K | SELL | -1.46% | 44.53K | Feb 28 | View |
| Feb 28, 2022 | Catherine T Doherty | SVP, GROUP EXEC. CLIN. FRAN. | 578.00 | $126.26 | -$347.21K | GRANT | 0.81% | 71.90K | Feb 24 | View |
| Feb 28, 2022 | Michael E Prevoznik | SVP & GENERAL COUNSEL | 1.07K | $126.26 | -$210.73K | GRANT | 2.43% | 45.19K | Feb 24 | View |
| Dec 01, 2021 | Catherine T Doherty | SVP, GROUP EXEC. CLIN. FRAN. | 0.00 | $126.30 | -$2.29M | SELL-OPTIONS | 0.00% | 72.86K | Nov 29 | View |
| Jul 30, 2021 | Stephen H Rusckowski | CHAIRMAN, CEO AND PRESIDENT | 0.00 | $117.99 | -$6.63M | SELL-OPTIONS | 0.00% | 284.43K | Jul 28 - Jul 29 | View |
| Jul 28, 2021 | Stephen H Rusckowski | CHAIRMAN, CEO AND PRESIDENT | 0.00 | $117.90 | -$1.71M | SELL-OPTIONS | 0.00% | 284.43K | Jul 26 - Jul 27 | View |
| Jul 28, 2021 | Gail R Wilensky | DIRECTOR | 0.00 | $99.35 | -$976.54K | SELL-OPTIONS | 0.00% | 31.22K | Jul 27 | View |
| May 11, 2021 | Catherine T Doherty | SVP, GROUP EXEC. CLIN. FRAN. | -8.54K | $139.96 | -$1.19M | SELL | -10.49% | 72.83K | May 07 | View |
| May 07, 2021 | Michael E Prevoznik | SVP & GENERAL COUNSEL | 0.00 | $104.09 | -$2.96M | SELL-OPTIONS | 0.00% | 45.38K | May 05 | View |
| Mar 11, 2021 | Michael E Prevoznik | SVP & GENERAL COUNSEL | 0.00 | $116.86 | -$28.15K | GRANT | 0.00% | 45.36K | Mar 09 - Mar 10 | View |
| Mar 01, 2021 | Michael E Prevoznik | SVP & GENERAL COUNSEL | -801.00 | $115.49 | -$92.51K | SELL | -1.73% | 45.37K | Feb 25 | View |
| Feb 25, 2021 | Michael E Prevoznik | SVP & GENERAL COUNSEL | -2.34K | $119.02 | -$278.04K | SELL | -4.82% | 46.17K | Feb 23 - Feb 24 | View |
| Dec 28, 2020 | Mark Guinan | — | 0.00 | $93.44 | -$4.40M | OPTION EXERCISE | 0.00% | 73.58K | Dec 24 | View |
| Nov 27, 2020 | Gail R Wilensky | — | 0.00 | $91.84 | -$417.73K | OPTION EXERCISE | 0.00% | 29.86K | Nov 24 | View |
| Nov 24, 2020 | Daniel Stanzione | — | -11.22K | $126.30 | -$1.42M | SELL | -28.36% | 28.35K | Nov 23 | View |
| Oct 23, 2020 | Michael J Deppe | — | 0.00 | $91.12 | -$708.01K | OPTION EXERCISE | 0.00% | 25.73K | Oct 21 | View |
| Oct 19, 2020 | Stephen H Rusckowski | — | 0.00 | $93.25 | -$15.62M | OPTION EXERCISE | 0.00% | 237.75K | Oct 16 | View |
| Oct 15, 2020 | Michael E Prevoznik | — | 0.00 | $85.58 | -$2.38M | OPTION EXERCISE | 0.00% | 45.26K | Oct 14 | View |
| Sep 04, 2020 | Catherine T Doherty | — | 0.00 | $88.56 | -$2.57M | OPTION EXERCISE | 0.00% | 72.47K | Sep 02 | View |
| Jun 10, 2020 | Mark Guinan | — | 0.00 | $94.20 | -$3.34M | OPTION EXERCISE | 0.00% | 73.58K | Jun 08 | View |
| Jun 10, 2020 | Timothy M Ring | — | 0.00 | $87.55 | -$681.51K | OPTION EXERCISE | 0.00% | 20.50K | Jun 08 | View |
| Apr 28, 2020 | Stephen H Rusckowski | — | 0.00 | $91.59 | -$478.53K | OPTION EXERCISE | 0.00% | 237.75K | Apr 27 | View |
| Apr 28, 2020 | Carrie Eglinton Manner | — | -5.00K | $111.02 | -$555.08K | SELL | -18.25% | 22.39K | Apr 27 | View |
| Mar 17, 2020 | James E. Davis | — | -3.51K | $87.75 | -$308.25K | SELL | -8.44% | 38.09K | Mar 16 | View |
| Mar 12, 2020 | Michael E Prevoznik | — | 0.00 | $105.91 | $4.81K | GRANT OR AWARD | 0.00% | 45.20K | Mar 10 - Mar 11 | View |
| Mar 12, 2020 | Catherine T Doherty | — | 0.00 | $105.91 | $5.53K | GRANT OR AWARD | 0.00% | 72.41K | Mar 10 - Mar 11 | View |
| Mar 12, 2020 | Stephen H Rusckowski | — | 11.19K | $106.41 | $1.19M | GRANT OR AWARD | 4.94% | 237.75K | Mar 10 | View |
| Mar 10, 2020 | Stephen H Rusckowski | — | 0.00 | $91.92 | -$9.55M | OPTION EXERCISE | 0.00% | 226.56K | Mar 06 | View |
| Feb 28, 2020 | Michael E Prevoznik | — | -1.68K | $110.96 | -$186.30K | TAX | -3.58% | 45.19K | Feb 26 - Feb 27 | View |
| Feb 28, 2020 | Catherine T Doherty | — | -1.93K | $110.97 | -$214.62K | TAX | -2.60% | 72.42K | Feb 26 - Feb 27 | View |
| Feb 28, 2020 | James E. Davis | — | -2.80K | $111.04 | -$310.59K | TAX | -6.84% | 38.10K | Feb 26 - Feb 27 | View |
| Feb 26, 2020 | James E. Davis | — | -1.79K | $112.72 | -$202.10K | TAX | -4.20% | 40.90K | Feb 24 - Feb 25 | View |
| Feb 26, 2020 | Catherine T Doherty | — | -1.19K | $112.71 | -$134.46K | TAX | -1.58% | 74.34K | Feb 24 - Feb 25 | View |
| Jan 03, 2020 | James E. Davis | — | 9.00 | $87.11 | -$5.30M | OPTION EXERCISE | 0.02% | 36.54K | Jan 02 | View |
| Dec 04, 2019 | Michael E Prevoznik | SVP & GENERAL COUNSEL | 0.00 | $81.25 | -$2.33M | SELL-OPTIONS | 0.00% | 44.54K | Nov 27 | View |
| Nov 27, 2019 | Gail R Wilensky | DIRECTOR | 0.00 | $81.46 | -$411.27K | SELL-OPTIONS | 0.00% | 28.33K | Nov 26 | View |
| Sep 19, 2019 | Michael J Deppe | VP, CORP. CONTROLLER & CAO | 0.00 | $80.83 | -$251.75K | SELL-OPTIONS | 0.00% | 24.35K | Sep 17 | View |
FAQ
Is insider trading legal?
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
What are some examples of market manipulation?
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.
Browse insider trades on all stocks.