Company · DGX · CIK 1022079

Quest Diagnostics Inc (DGX) SEC filings and CIK.

DGX’s SEC Central Index Key (CIK) is 0001022079, or 1022079 without leading zeros. The SEC’s ticker file lists it as QUEST DIAGNOSTICS INC.

Ticker: DGX
CIK: 0001022079
Other tickers: None
Insider transactions, Q3 2026: 15

Insider trading

In Q3 2026, insiders at Quest Diagnostics Inc reported 15 non-derivative transactions on 12 Forms 3, 4 and 5, including 0 open-market purchases and 5 sales. See every DGX insider transaction →

Recent filings we observed

From our record of EDGAR’s latest-filings feed and sampled daily indexes. Not a complete filing history; use the filings API for that.
Filed	Form	Accession
2026-11-09	144	0001959173-26-007844

Get DGX SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1022079&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1022079" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1022079?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Quest Diagnostics Inc on SEC.gov

Questions

What is DGX’s CIK number?

DGX’s SEC Central Index Key (CIK) is 0001022079, or 1022079 without leading zeros. The SEC’s ticker file lists it as QUEST DIAGNOSTICS INC.

How do I find Quest Diagnostics Inc’s 10-K?

Request /api/v1/filings?cik=1022079&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.

Ticker and CIK: SEC company_tickers.json, cached 2026-11-02. Tickers can move between entities; the CIK identifies the filer.

Plain-text version for agents and LLMs: /companies/dgx.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.