QUEST DIAGNOSTICS INC — SC 13G/A Filings
62 SC 13G/A filings on record
This page lists all SC 13G/A 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 62 SC 13G/A 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 |
|---|---|---|---|---|
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-021787 | Feb 13, 2024 | — |
| SC 13G/A | — | 0001086364-24-002677 | Jan 24, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-016802 | Feb 9, 2023 | — |
| SC 13G/A | — | 0001306550-23-002382 | Jan 23, 2023 | — |
| SC 13G/A | — | 0000834237-22-009409 | Apr 8, 2022 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-018408 | Feb 10, 2022 | — |
| SC 13G/A | — | 0000834237-22-007848 | Feb 7, 2022 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-21-018933 | Feb 10, 2021 | — |
| SC 13G/A | — | 0000834237-21-005597 | Feb 1, 2021 | — |
| SC 13G/A | SC 13G/A | 0001193125-20-034877 | Feb 13, 2020 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-20-016988 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000834237-20-006737 | Feb 6, 2020 | — |
| SC 13G/A | — | 0000215457-19-007722 | Apr 10, 2019 | — |
| SC 13G/A | — | 0000932471-19-005988 | Feb 12, 2019 | — |
| SC 13G/A | — | 0000215457-19-004854 | Feb 6, 2019 | — |
| SC 13G/A | SCHEDULE 13G (AMENDMENT NO. 3) | 0001193125-18-042930 | Feb 13, 2018 | — |
| SC 13G/A | — | 0000932471-18-004639 | Feb 12, 2018 | — |
| SC 13G/A | — | 0000215457-18-005153 | Feb 8, 2018 | — |
| SC 13G/A | — | 0000932471-17-003488 | Mar 10, 2017 | — |
| SC 13G/A | SCHEDULE 13G (AMENDMENT NO. 2) | 0001193125-17-043715 | Feb 14, 2017 | — |
| SC 13G/A | — | 0000932471-17-002347 | Feb 13, 2017 | — |
| SC 13G/A | — | 0000215457-17-000849 | Jan 17, 2017 | — |
| SC 13G/A | AMENDMENT NO.1 TO SCHEDULE 13G | 0001193125-16-464935 | Feb 16, 2016 | — |
| SC 13G/A | — | 0000932471-16-011232 | Feb 10, 2016 | — |
| SC 13G/A | DGX AS OF 12/31/2015 | 0000080255-16-000777 | Feb 9, 2016 | — |
| SC 13G/A | — | 0000215457-16-001682 | Jan 8, 2016 | — |
| SC 13G/A | — | 0000315066-15-002224 | Feb 13, 2015 | — |
| SC 13G/A | DGX AS OF 12/31/2014 | 0000080255-15-000382 | Feb 12, 2015 | — |
| SC 13G/A | — | 0000932471-15-003906 | Feb 10, 2015 | — |
| SC 13G/A | — | 0001086364-15-000161 | Jan 9, 2015 | — |
| SC 13G/A | — | 0001086364-14-002355 | Jun 9, 2014 | — |
| SC 13G/A | SC 13G/A | 0001422849-14-000194 | Feb 13, 2014 | — |
| SC 13G/A | — | 0000932471-14-004395 | Feb 12, 2014 | — |
| SC 13G/A | DGX AS OF 12/31/2013 | 0000080255-14-000330 | Feb 12, 2014 | — |
| SC 13G/A | DGX AS OF 12/31/2013 | 0000080255-14-000216 | Feb 11, 2014 | — |
| SC 13G/A | — | 0001305227-14-000042 | Feb 10, 2014 | — |
| SC 13G/A | — | 0001085146-14-000148 | Jan 24, 2014 | — |
| SC 13G/A | SC 13G/A | 0001422849-13-000236 | Feb 13, 2013 | — |
| SC 13G/A | DGX AS OF 12/31/2012 | 0000080255-13-000044 | Feb 6, 2013 | — |
| SC 13G/A | — | 0001086364-13-002387 | Feb 5, 2013 | — |
| SC 13G/A | ABERDEEN ASSET MANAGEMENT PLC | 0001085146-13-000134 | Jan 25, 2013 | — |
| SC 13G/A | — | 0000932471-12-000713 | Jan 26, 2012 | — |
| SC 13G/A | — | 0000932471-11-001139 | Feb 10, 2011 | — |
| SC 13G/A | — | 0001086364-10-009386 | Jun 10, 2010 | — |
| SC 13G/A | SCHEDULE 13G/A | 0000313028-10-000082 | Feb 9, 2010 | — |
| SC 13G/A | — | 0000902219-01-000408 | Feb 13, 2001 | — |
| SC 13G/A | QUEST DIAGNOSTICS, INC. | 0000932471-01-000189 | Feb 9, 2001 | — |
| SC 13G/A | QUEST DIAGNOSTICS INC., AMENDMENT NO. 4 | 0000950128-01-000068 | Jan 18, 2001 | — |
| SC 13G/A | SCHEDULE 13G - 09-10-00 - QUEST DIAGNOSTICS INCORPORATED | 0000315066-00-001178 | Sep 11, 2000 | — |
| SC 13G/A | — | 0000902219-00-000533 | Jun 9, 2000 | — |