QUEST DIAGNOSTICS INC (DGX) SEC Filings & Financial Intelligence
QUEST DIAGNOSTICS INC (DGX) is a publicly traded company on the NYSE, categorized under SIC 8071 (Services-Medical Laboratories). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: DGX
CIK: 1022079
Exchange: NYSE
SIC 8071: Services-Medical Laboratories
Fiscal Year End: 12/31
State: DE
Independent PCAOB Auditor
Explore PCAOB Audit Intelligence →
Audit Firm
PricewaterhouseCoopers LLP
Auditor SinceSince 12/31/2025 12:00:00 AM
Lead Engagement PartnerAlison Mount
Audit LocationFlorham Park, New Jersey, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-11-05 | 2026-11-03 | FORM 4 | 0001022079-26-000123 | View SEC Doc Filr Page |
| 4 | 2026-11-05 | 2026-11-03 | FORM 4 | 0001022079-26-000122 | View SEC Doc Filr Page |
| 4 | 2026-11-05 | 2026-11-03 | FORM 4 | 0001022079-26-000121 | View SEC Doc Filr Page |
| 3 | 2026-11-05 | 2026-11-01 | FORM 3 | 0001022079-26-000120 | View SEC Doc Filr Page |
| 144 | 2026-11-03 | — | 144 Filing | 0001959173-26-007668 | View SEC Doc Filr Page |
| 4 | 2026-10-28 | 2026-10-26 | FORM 4 | 0001022079-26-000118 | View SEC Doc Filr Page |
| 144 | 2026-10-26 | — | 144 Filing | 0001959173-26-007482 | View SEC Doc Filr Page |
| 4 | 2026-10-23 | 2026-10-21 | FORM 4 | 0001022079-26-000116 | View SEC Doc Filr Page |
| 4 | 2026-10-23 | 2026-10-21 | FORM 4 | 0001022079-26-000115 | View SEC Doc Filr Page |
| 4 | 2026-10-23 | 2026-10-21 | FORM 4 | 0001022079-26-000114 | View SEC Doc Filr Page |
| 4 | 2026-10-23 | 2026-10-21 | FORM 4 | 0001022079-26-000113 | View SEC Doc Filr Page |
| 4 | 2026-10-23 | 2026-10-21 | FORM 4 | 0001022079-26-000112 | View SEC Doc Filr Page |
| 4 | 2026-10-23 | 2026-10-21 | FORM 4 | 0001022079-26-000111 | View SEC Doc Filr Page |
| 4 | 2026-10-23 | 2026-10-21 | FORM 4 | 0001022079-26-000110 | View SEC Doc Filr Page |
| 4 | 2026-10-23 | 2026-10-21 | FORM 4 | 0001022079-26-000109 | View SEC Doc Filr Page |
| 10-Q | 2026-10-23 | 2026-09-30 | 10-Q | 0001022079-26-000108 | View SEC Doc Filr Page |
| 8-K | 2026-10-22 | 2026-10-21 | CURRENT REPORT | 0000947871-26-000941 | View SEC Doc Filr Page |
| 8-K | 2026-10-22 | 2026-10-22 | 8-K | 0001022079-26-000097 | View SEC Doc Filr Page |
| 8-K | 2026-10-06 | 2026-10-06 | CURRENT REPORT | 0000947871-26-000922 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-10-01 | FORM 4 | 0001022079-26-000090 | View SEC Doc Filr Page |
| 4 | 2026-09-03 | 2026-09-01 | FORM 4 | 0001599837-26-000007 | View SEC Doc Filr Page |
| 144 | 2026-09-01 | — | 144 Filing | 0001959173-26-006569 | View SEC Doc Filr Page |
| 4 | 2026-08-31 | 2026-08-28 | FORM 4 | 0001022079-26-000089 | View SEC Doc Filr Page |
| 144 | 2026-08-28 | — | 144 Filing | 0001959173-26-006526 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-08-14 | — | SCHEDULE 13G/A Filing | 0000080255-26-000528 | View SEC Doc Filr Page |