QUEST DIAGNOSTICS INC — All Filings
1,003 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-12B
10-12B/A
10-K
10-K/A
10-K405
10-Q
11-K
144
15-15D
25
25-NSE
3
3/A
4
4/A
424B2
424B3
424B4
424B5
424B7
425
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
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FWP
NO ACT
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POSASR
PRE 14A
PX14A6G
S-1/A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E3
SC 13E3/A
SC 13G
SC 13G/A
SC TO-T
SC TO-T/A
SCHEDULE 13G
SCHEDULE 13G/A
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UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 144 | — | 0001959173-25-007247 | Nov 25, 2025 | — |
| 144 | — | 0001959173-25-007284 | Nov 25, 2025 | — |
| 4 | FORM 4 | 0001955265-25-000004 | Nov 20, 2025 | Nov 18, 2025 |
| 144 | — | 0001959173-25-007088 | Nov 18, 2025 | — |
| 4 | FORM 4 | 0001599837-25-000004 | Nov 7, 2025 | Nov 5, 2025 |
| 4 | FORM 4 | 0001022079-25-000226 | Oct 24, 2025 | Oct 21, 2025 |
| 4 | FORM 4 | 0001022079-25-000225 | Oct 24, 2025 | Oct 21, 2025 |
| 4 | FORM 4 | 0001022079-25-000229 | Oct 24, 2025 | Oct 21, 2025 |
| 4 | FORM 4 | 0001022079-25-000228 | Oct 24, 2025 | Oct 22, 2025 |
| 4 | FORM 4 | 0001022079-25-000230 | Oct 24, 2025 | Oct 21, 2025 |
| 4 | FORM 4 | 0001022079-25-000231 | Oct 24, 2025 | Oct 21, 2025 |
| 4 | FORM 4 | 0001022079-25-000224 | Oct 24, 2025 | Oct 21, 2025 |
| 144 | — | 0001959173-25-006523 | Oct 22, 2025 | — |
| 8-K | 8-K | 0001022079-25-000219 | Oct 21, 2025 | — |
| 10-Q | 10-Q | 0001022079-25-000218 | Oct 21, 2025 | Sep 30, 2025 |
| 4 | FORM 4 | 0001022079-25-000206 | Oct 3, 2025 | Oct 1, 2025 |
| 4 | FORM 4 | 0001022079-25-000207 | Oct 3, 2025 | Oct 1, 2025 |
| 4 | FORM 4 | 0001022079-25-000203 | Sep 30, 2025 | Sep 26, 2025 |
| 144 | — | 0001959173-25-006209 | Sep 26, 2025 | — |
| 4 | FORM 4 | 0001222679-25-000004 | Sep 25, 2025 | Sep 23, 2025 |
| 144 | — | 0001959173-25-006184 | Sep 24, 2025 | — |
| 144 | — | 0001959173-25-006172 | Sep 23, 2025 | — |
| 4 | FORM 4 | 0001022079-25-000200 | Aug 25, 2025 | Aug 21, 2025 |
| 144 | — | 0001959173-25-005404 | Aug 21, 2025 | — |
| 4 | FORM 4 | 0001022079-25-000198 | Aug 21, 2025 | Aug 19, 2025 |
| 144 | — | 0001959173-25-005355 | Aug 19, 2025 | — |
| 4 | FORM 4 | 0001497368-25-000007 | Aug 19, 2025 | Aug 15, 2025 |
| 144 | — | 0001959173-25-005255 | Aug 15, 2025 | — |
| 144 | — | 0001959173-25-005254 | Aug 15, 2025 | — |
| 4 | FORM 4 | 0001955217-25-000005 | Aug 15, 2025 | Aug 13, 2025 |
| SCHEDULE 13G/A | — | 0000080255-25-000562 | Aug 14, 2025 | — |
| 4 | FORM 4 | 0001497368-25-000005 | Aug 8, 2025 | Aug 6, 2025 |
| 144 | — | 0001959173-25-004981 | Aug 6, 2025 | — |
| 4 | FORM 4 | 0001022079-25-000195 | Aug 1, 2025 | Jul 30, 2025 |
| 144 | — | 0001959173-25-004842 | Jul 31, 2025 | — |
| 144 | — | 0001959173-25-004824 | Jul 30, 2025 | — |
| 4 | FORM 4 | 0001022079-25-000186 | Jul 25, 2025 | Jul 21, 2025 |
| 4 | FORM 4 | 0001022079-25-000183 | Jul 25, 2025 | Jul 21, 2025 |
| 4 | FORM 4 | 0001022079-25-000187 | Jul 25, 2025 | Jul 21, 2025 |
| 4 | FORM 4 | 0001022079-25-000185 | Jul 25, 2025 | Jul 21, 2025 |
| 4 | FORM 4 | 0001022079-25-000188 | Jul 25, 2025 | Jul 21, 2025 |
| 4 | FORM 4 | 0001022079-25-000189 | Jul 25, 2025 | Jul 21, 2025 |
| 4 | FORM 4 | 0001022079-25-000184 | Jul 25, 2025 | Jul 21, 2025 |
| 10-Q | 10-Q | 0001022079-25-000175 | Jul 23, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0001022079-25-000172 | Jul 22, 2025 | — |
| 4 | FORM 4 | 0001022079-25-000168 | Jul 17, 2025 | Jul 16, 2025 |
| 4 | FORM 4 | 0001022079-25-000165 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | FORM 4 | 0001022079-25-000166 | Jul 2, 2025 | Jul 1, 2025 |
| S-3ASR | REGISTRATION STATEMENT | 0000947871-25-000621 | Jun 20, 2025 | — |
| 11-K | 11-K | 0001022079-25-000161 | Jun 20, 2025 | Dec 31, 2024 |