Quest Diagnostics Inc SEC filings DGX

Quest Diagnostics Inc has 1,005 filings in SEC EDGAR's recent list, going back to Aug 22, 2016. Its latest annual report, Form 10-K, was filed on Feb 26, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 23, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 22, 2026 (other events). The company's fiscal year ends on December 31.

Quest Diagnostics Inc SEC filings
Form Description Filed Period
10-K Annual report Feb 26, 2026 Dec 31, 2025
10-K Annual report Feb 20, 2025 Dec 31, 2024
10-K Annual report Feb 22, 2024 Dec 31, 2023
10-K Annual report Feb 21, 2023 Dec 31, 2022
10-K Annual report Feb 28, 2022 Dec 31, 2021
10-K Annual report Feb 22, 2021 Dec 31, 2020
10-K Annual report Feb 20, 2020 Dec 31, 2019
10-K Annual report Feb 21, 2019 Dec 31, 2018
10-K Annual report Feb 23, 2018 Dec 31, 2017
10-K Annual report Feb 22, 2017 Dec 31, 2016

Showing 10 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Services-Medical Laboratories (SIC 8071)
Listed as
DGX (NYSE)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Secaucus, NJ
SEC filer status
Large accelerated filer
SEC CIK
1022079
Former names
CORNING CLINICAL LABORATORIES INC (until Mar 19, 1997)

Other Services-Medical Laboratories companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.