QUEST DIAGNOSTICS INC — 8-K Filings
286 8-K filings on record
This page lists all 8-K filings submitted to the SEC by QUEST DIAGNOSTICS INC (DGX), sorted by most recent first. Each row links to the full filing on EdgarLookup. QUEST DIAGNOSTICS INC has filed 286 8-K documents with the SEC since 2016. To view all SEC filings by QUEST DIAGNOSTICS INC, see the full filings list.
All
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
DEFR14A
FWP
NO ACT
POS AM
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
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001022079-21-000073 | Apr 28, 2021 | — |
| 8-K | 8-K | 0001022079-21-000067 | Apr 22, 2021 | — |
| 8-K | CURRENT REPORT | 0000947871-21-000317 | Mar 11, 2021 | — |
| 8-K | CURRENT REPORT | 0000947871-21-000262 | Feb 23, 2021 | Feb 17, 2021 |
| 8-K | CURRENT REPORT | 0000947871-21-000258 | Feb 23, 2021 | — |
| 8-K | 8-K | 0001022079-21-000010 | Feb 4, 2021 | — |
| 8-K | 8-K | 0001022079-20-000198 | Dec 16, 2020 | — |
| 8-K | 8-K | 0001022079-20-000190 | Nov 19, 2020 | Nov 18, 2020 |
| 8-K | 8-K | 0001022079-20-000180 | Oct 22, 2020 | — |
| 8-K | 8-K | 0001022079-20-000167 | Sep 10, 2020 | — |
| 8-K | 8-K | 0001022079-20-000162 | Aug 25, 2020 | Aug 24, 2020 |
| 8-K | 8-K | 0001022079-20-000156 | Jul 23, 2020 | — |
| 8-K | 8-K | 0001022079-20-000151 | Jul 13, 2020 | — |
| 8-K | 8-K | 0001022079-20-000138 | Jun 24, 2020 | Jun 19, 2020 |
| 8-K | 8-K | 0001022079-20-000132 | Jun 3, 2020 | — |
| 8-K | 8-K | 0001022079-20-000120 | May 21, 2020 | May 19, 2020 |
| 8-K | CURRENT REPORT | 0000947871-20-000458 | May 13, 2020 | May 11, 2020 |
| 8-K | CURRENT REPORT | 0000947871-20-000426 | May 4, 2020 | — |
| 8-K | 8-K | 0001022079-20-000099 | Apr 22, 2020 | — |
| 8-K | CURRENT REPORT | 0000947871-20-000380 | Apr 13, 2020 | — |
| 8-K | 8-K | 0001022079-20-000091 | Mar 31, 2020 | — |
| 8-K | 8-K | 0001022079-20-000083 | Mar 16, 2020 | Mar 12, 2020 |
| 8-K | 8-K | 0001022079-20-000011 | Jan 30, 2020 | — |
| 8-K | CURRENT REPORT | 0000947871-19-000973 | Dec 17, 2019 | Dec 16, 2019 |
| 8-K | CURRENT REPORT | 0000947871-19-000957 | Dec 12, 2019 | Dec 9, 2019 |
| 8-K | 8-K | 0001022079-19-000189 | Nov 21, 2019 | Nov 19, 2019 |
| 8-K | 8-K | 0001022079-19-000180 | Oct 22, 2019 | — |
| 8-K | 8-K | 0001022079-19-000161 | Jul 23, 2019 | — |
| 8-K | CURRENT REPORT | 0000947871-19-000415 | Jun 3, 2019 | — |
| 8-K | 8-K | 0001022079-19-000144 | May 17, 2019 | May 13, 2019 |
| 8-K | 8-K | 0001022079-19-000122 | Apr 29, 2019 | Apr 24, 2019 |
| 8-K | 8-K | 0001022079-19-000113 | Apr 23, 2019 | — |
| 8-K | 8-K | 0001022079-19-000098 | Apr 1, 2019 | — |
| 8-K | CURRENT REPORT | 0000947871-19-000202 | Mar 12, 2019 | — |
| 8-K | CURRENT REPORT | 0000947871-19-000180 | Mar 4, 2019 | — |
| 8-K | 8-K | 0001022079-19-000032 | Feb 22, 2019 | Feb 18, 2019 |
| 8-K | 8-K | 0001022079-19-000007 | Feb 14, 2019 | — |
| 8-K | 8-K | 0001022079-18-000184 | Nov 28, 2018 | — |
| 8-K | 8-K | 0001022079-18-000176 | Oct 23, 2018 | — |
| 8-K | 8-K | 0001022079-18-000167 | Aug 21, 2018 | Aug 16, 2018 |
| 8-K | 8-K | 0001022079-18-000159 | Jul 24, 2018 | — |
| 8-K | 8-K | 0001022079-18-000131 | May 25, 2018 | May 24, 2018 |
| 8-K | 8-K | 0001022079-18-000129 | May 18, 2018 | May 15, 2018 |
| 8-K | 8-K | 0001022079-18-000102 | Apr 19, 2018 | — |
| 8-K | 8-K 2.20.18 | 0001022079-18-000074 | Mar 2, 2018 | Feb 20, 2018 |
| 8-K | 8-K | 0001022079-18-000014 | Feb 1, 2018 | — |
| 8-K | CURRENT REPORT | 0000947871-17-000962 | Nov 21, 2017 | Nov 20, 2017 |
| 8-K | 8-K | 0001022079-17-000190 | Oct 19, 2017 | — |
| 8-K | 8-K | 0001022079-17-000182 | Sep 27, 2017 | — |
| 8-K | 8-K | 0001022079-17-000172 | Sep 5, 2017 | Sep 1, 2017 |