DGX - CIK 0001022079
QUEST DIAGNOSTICS INC has filed 2,372 documents with the SEC between 1996 and 2026. The most frequent type is insider trade (1,381 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Major company event | 8-K | 2012-08-09 | 2012-08-09 |
| Insider trade | 4 | 2012-08-07 | 2012-08-07 |
| Insider trade | 4 | 2012-08-06 | 2012-08-03 |
| Insider trade | 4 | 2012-08-02 | 2012-07-31 |
| Employee stock plan | S-8 | 2012-07-26 | - |
| Quarterly report | 10-Q | 2012-07-26 | 2012-06-30 |
| Major company event | 8-K | 2012-07-19 | 2012-07-19 |
| Insider trade | 4 | 2012-07-13 | 2012-07-12 |
| Insider trade | 4 | 2012-07-05 | 2012-07-02 |
| Insider trade | 4 | 2012-07-03 | 2012-06-29 |
| Insider trade | 4 | 2012-07-03 | 2012-06-30 |
| Insider trade | 4 | 2012-07-03 | 2012-06-29 |
| Insider trade | 4 | 2012-07-02 | 2012-06-28 |
| Major company event | 8-K | 2012-06-13 | 2012-06-11 |
| Employee plan annual report | 11-K | 2012-06-08 | 2011-12-31 |
| Employee plan annual report | 11-K | 2012-06-08 | 2011-12-31 |
| SEC correspondence | UPLOAD | 2012-06-07 | - |
| Insider trade | 4 | 2012-05-31 | 2012-05-30 |
| Company correspondence | CORRESP | 2012-05-25 | - |
| Insider trade | 4 | 2012-05-18 | 2012-05-16 |
| Major company event | 8-K | 2012-05-16 | 2012-05-10 |
| Major company event | 8-K | 2012-05-16 | 2012-05-11 |
| SEC correspondence | UPLOAD | 2012-05-16 | - |
| Insider trade | 4 | 2012-05-15 | 2012-05-13 |
| Insider trade | 4 | 2012-05-15 | 2012-05-11 |
| Insider trade | 4 | 2012-05-15 | 2012-05-11 |
| Insider trade | 4 | 2012-05-15 | 2012-05-11 |
| Insider trade | 4 | 2012-05-15 | 2012-05-11 |
| Insider trade | 4 | 2012-05-15 | 2012-05-11 |
| Insider trade | 4 | 2012-05-15 | 2012-05-11 |
| Insider trade | 4 | 2012-05-15 | 2012-05-11 |
| Insider trade | 4 | 2012-05-15 | 2012-05-11 |
| Insider trade | 4 | 2012-05-09 | 2012-05-08 |
| Insider trade | 4 | 2012-05-09 | 2012-05-08 |
| Insider trade | 4 | 2012-05-03 | 2012-05-01 |
| Insider trade | 4 | 2012-05-03 | 2012-05-01 |
| Insider trade | 4 | 2012-05-03 | 2012-05-01 |
| Insider trade | 4 | 2012-05-03 | 2012-05-02 |
| Insider trade | 4 | 2012-05-03 | 2012-05-01 |
| New insider ownership | 3 | 2012-05-02 | 2012-05-01 |
| Insider trade | 4 | 2012-05-02 | 2012-04-30 |
| Proxy materials | DEFA14A | 2012-05-02 | - |
| Company correspondence | CORRESP | 2012-04-30 | - |
| Quarterly report | 10-Q | 2012-04-27 | 2012-03-31 |
| CT ORDER | - | 2012-04-25 | - |
| Major company event | 8-K | 2012-04-18 | 2012-04-18 |
| SEC correspondence | UPLOAD | 2012-04-18 | - |
| Major company event | 8-K | 2012-04-11 | 2012-04-09 |
| Annual report to shareholders | ARS | 2012-04-06 | 2011-12-31 |
| Insider trade | 4 | 2012-04-03 | 2012-04-02 |