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DGX US​

Quest Diagnostics Inc(DGX US)

$241.89-1.390.57%Ext:$235.80-6.092.52%(Market Closed · 00:00:03 UTC)

Overview

ProfileEntity Structure

Documents

SEC Filings
CategorizedChronologicalBy Owner

Financials & Metrics

FinancialsChartingShort InterestEmployees

SEC Filings

Financials(120)

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  • 10-QQ3ended 30 Sept 202623 Oct
  • 10-QQ2ended 30 Jun 202623 Jul
  • 10-QQ1ended 31 Mar 202622 Apr
  • 10-KFY 2025ended 31 Dec 202526 Feb
  • 10-QQ3ended 30 Sept 202521 Oct 2025
  • 10-QQ2ended 30 Jun 202523 Jul 2025
  • 10-QQ1ended 31 Mar 202523 Apr 2025
  • 10-KFY 2024ended 31 Dec 202420 Feb 2025
  • 10-QQ3ended 30 Sept 202423 Oct 2024
  • 10-QQ2ended 30 Jun 202424 Jul 2024
  • 10-QQ1ended 31 Mar 202424 Apr 2024
  • 10-KFY 2023ended 31 Dec 202322 Feb 2024
  • 10-QQ3ended 30 Sept 202325 Oct 2023
  • 10-QQ2ended 30 Jun 202327 Jul 2023
  • 10-QQ1ended 31 Mar 202328 Apr 2023

Events(307)

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  • 8-KOther Events22 Oct
  • 8-KResults of Operations and Financial Condition22 Oct
  • 8-KDeparture of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers6 Oct
  • 8-KResults of Operations and Financial Condition23 Jul
  • 8-KSubmission of Matters to a Vote of Security Holders21 May
  • 8-KEntry into a Material Definitive Agreement8 May
  • 8-KOther Events1 May
  • 8-KResults of Operations and Financial Condition21 Apr
  • 8-KPRESS RELEASE12 Mar
  • 8-KResults of Operations and Financial Condition10 Feb
  • 8-KPRESENTATION DATED JANUARY 12, 202612 Jan
  • 8-KResults of Operations and Financial Condition21 Oct 2025
  • 8-KResults of Operations and Financial Condition22 Jul 2025
  • 8-KSubmission of Matters to Shareholder Vote22 May 2025
  • 8-KResults of Operations and Financial Condition22 Apr 2025

Insider Ownership(1.5K)

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  • 4Statement of changes in beneficial ownership23 Oct
  • 4Statement of changes in beneficial ownership23 Oct
  • 4Statement of changes in beneficial ownership23 Oct
  • 4Statement of changes in beneficial ownership23 Oct
  • 4Statement of changes in beneficial ownership23 Oct
  • 4Statement of changes in beneficial ownership23 Oct
  • 4Statement of changes in beneficial ownership23 Oct
  • 4Statement of changes in beneficial ownership23 Oct
  • 4Statement of changes in beneficial ownership2 Oct
  • 4Statement of changes in beneficial ownership3 Sep
  • 4Statement of changes in beneficial ownership31 Aug
  • 4Statement of changes in beneficial ownership29 Jul
  • 4Statement of changes in beneficial ownership27 Jul
  • 4Statement of changes in beneficial ownership27 Jul
  • 4Statement of changes in beneficial ownership27 Jul

Beneficial Ownership(115)

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  • SC 13G/AQUEST DIAGNOSTICS INC14 Aug
  • SC 13GQUEST DIAGNOSTICS INC30 Apr
  • SC 13GQUEST DIAGNOSTICS INC29 Apr
  • SC 13G/AQUEST DIAGNOSTICS INC27 Mar
  • SC 13G/AQUEST DIAGNOSTICS INC14 Aug 2025
  • SC 13GQUEST DIAGNOSTICS INC14 May 2025
  • SC 13G/AQUEST DIAGNOSTICS INC17 Apr 2025
  • SC 13G/AQUEST DIAGNOSTICS INC13 Feb 2024
  • SC 13G/AQUEST DIAGNOSTICS INC25 Jan 2024
  • SC 13G/AQUEST DIAGNOSTICS INC24 Jan 2024
  • SC 13G/AQUEST DIAGNOSTICS INC9 Feb 2023
  • SC 13G/AQUEST DIAGNOSTICS INC7 Feb 2023
  • SC 13G/AQUEST DIAGNOSTICS INC23 Jan 2023
  • SC 13G/AQUEST DIAGNOSTICS INC8 Apr 2022
  • SC 13G/AQUEST DIAGNOSTICS INC10 Feb 2022

Other Ownership(92)

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  • 144Davis J. E.1 Sep
  • 144PREVOZNIK MICHAEL E28 Aug
  • 144DELANEY MARK E28 Jul
  • 11-KAnnual report (employee stock purchase/savings/profit sharing plans)18 Jun
  • 144KUPPUSAMY KARTHIK4 Jun
  • 144Davis J. E.1 Jun
  • 144PREVOZNIK MICHAEL E5 Mar
  • 144Doherty Catherine T.5 Mar
  • 144Plewman Patrick5 Mar
  • 144Doherty Catherine T.3 Mar
  • 144PREVOZNIK MICHAEL E3 Mar
  • 144Plewman Patrick3 Mar
  • 144Davis J. E.2 Mar
  • 144Plewman Patrick19 Feb
  • 144Doherty Catherine T.19 Feb

Proxies(71)

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  • DEFA14ADefinitive additional materials6 Apr
  • DEF 14ADefinitive proxy statement6 Apr
  • DEFA14APROXY STATEMENT PURSUANT TO SECTION 14(A)11 Apr 2025
  • DEFA14ADefinitive additional materials4 Apr 2025
  • DEF 14ADefinitive proxy statement4 Apr 2025
  • PX14A6GNotice of exempt solicitation11 Apr 2024
  • DEFA14ADefinitive additional materials5 Apr 2024
  • DEF 14ADefinitive proxy statement5 Apr 2024
  • PRE 14APreliminary proxy statement25 Mar 2024
  • PX14A6GNotice of exempt solicitation10 Apr 2023
  • DEFA14ADefinitive additional materials6 Apr 2023
  • DEF 14ADefinitive proxy statement6 Apr 2023
  • PX14A6GNotice of exempt solicitation22 Apr 2022
  • DEF 14APRELIMINARY PROXY STATEMENT19 Apr 2022
  • PRE 14APRELIMINARY PROXY STATEMENT5 Apr 2022

Registrations(150)

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  • 424B2Prospectus filing (Rule 424(b)(2))28 Apr
  • FWPFree writing prospectus27 Apr
  • 424B2Prospectus filing (Rule 424(b)(2))27 Apr
  • S-3ASRREGISTRATION STATEMENT20 Jun 2025
  • 424B2Prospectus filing (Rule 424(b)(2))16 Aug 2024
  • 424B2Prospectus filing (Rule 424(b)(2))15 Aug 2024
  • FWPFree writing prospectus15 Aug 2024
  • 424B2PROSPECTUS SUPPLEMENT31 Oct 2023
  • FWPFREE WRITING PROSPECTUS30 Oct 2023
  • 424B2PROSPECTUS SUPPLEMENT30 Oct 2023
  • S-3ASRREGISTRATION STATEMENT25 Jul 2022
  • 424B2PROSPECTUS SUPPLEMENT13 May 2020
  • 424B2PROSPECTUS SUPPLEMENT11 May 2020
  • FWPFREE WRITING PROSPECTUS11 May 2020
  • 424B2PROSPECTUS SUPPLEMENT10 Dec 2019

Filing Review Correspondence(3)

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  • CORRESPFiling review correspondence20 Apr 2016
  • CORRESPFiling review correspondence23 Aug 2006
  • UPLOADFiling review upload11 Aug 2006

SEC Orders And Notices(5)

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  • CT ORDERConfidential treatment order27 Mar 2017
  • CT ORDERConfidential treatment order7 Dec 2015
  • CT ORDERConfidential treatment order25 Apr 2012
  • CT ORDERConfidential treatment order4 Feb 2011
  • CT ORDERConfidential treatment order16 Sep 2010

Tender Offers And Going Private(48)

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  • SC TO-T/AAMENDMENT NO. 13 TO SCHEDULE TO11 May 2011
  • SC TO-T/AAMENDMENT NO. 12 TO SCHEDULE TO9 May 2011
  • SC TO-T/AAMENDMENT NO. 11 TO SCHEDULE TO4 May 2011
  • SC TO-T/AAMENDMENT NO. 10 TO SCHEDULE TO3 May 2011
  • SC TO-T/AAMENDMENT NO. 9 TO SCHEDULE TO27 Apr 2011
  • SC TO-T/AAMENDMENT NO. 8 TO SCHEDULE TO21 Apr 2011
  • SC TO-T/AAMENDMENT NO. 7 TO SCHEDULE TO18 Apr 2011
  • SC TO-T/AAMENDMENT NO. 6 TO SCHEDULE TO15 Apr 2011
  • SC TO-T/AAMENDMENT NO. 5 TO SCHEDULE TO14 Apr 2011
  • SC TO-T/AAMENDMENT NO. 4 TO SCHEDULE TO13 Apr 2011
  • SC TO-T/AAMENDMENT NO. 3 TO SCHEDULE TO6 Apr 2011
  • SC TO-T/AAMENDMENT NO. 2 TO SCHEDULE TO5 Apr 2011
  • SC TO-T/AAMENDMENT NO. 1 TO SCHEDULE TO1 Apr 2011
  • SC TO-TTender offer statement (third-party)28 Mar 2011
  • SC TO-T/AAMENDMENT NO. 2826 Feb 2003

Other(7)

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  • NO ACTAUTO-GENERATED PAPER DOCUMENT23 Mar 2017
  • NO ACTAUTO-GENERATED PAPER DOCUMENT17 Mar 2016
  • SDSD29 May 2014
  • NO ACTAUTO-GENERATED PAPER DOCUMENT19 Feb 2014
  • 25AUTO-GENERATED PAPER DOCUMENT18 Jan 2005
  • 10-K40510-K4054 Mar 2002
  • 10-K40510-K40530 Mar 2000