QUEST DIAGNOSTICS INC — DEFA14A Filings
20 DEFA14A filings on record
This page lists all DEFA14A 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 20 DEFA14A 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 |
|---|---|---|---|---|
| DEFA14A | PROXY STATEMENT PURSUANT TO SECTION 14(A) | 0000947871-25-000382 | Apr 11, 2025 | — |
| DEFA14A | — | 0000930413-25-001172 | Apr 4, 2025 | — |
| DEFA14A | — | 0000930413-24-001248 | Apr 5, 2024 | — |
| DEFA14A | — | 0000930413-23-001200 | Apr 6, 2023 | — |
| DEFA14A | — | 0000930413-21-000761 | Apr 9, 2021 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0000947871-20-000430 | May 5, 2020 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0000947871-20-000359 | Apr 8, 2020 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0000947871-19-000318 | May 1, 2019 | — |
| DEFA14A | — | 0000930413-19-001131 | Apr 3, 2019 | — |
| DEFA14A | — | 0000930413-18-001189 | Apr 4, 2018 | — |
| DEFA14A | — | 0000930413-17-001433 | Apr 6, 2017 | — |
| DEFA14A | DEFA14A | 0001022079-16-000251 | Apr 27, 2016 | — |
| DEFA14A | — | 0000930413-16-006331 | Apr 7, 2016 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0000947871-15-000344 | May 4, 2015 | — |
| DEFA14A | — | 0000930413-14-001647 | Apr 8, 2014 | — |
| DEFA14A | — | 0000930413-13-002157 | Apr 10, 2013 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0000947871-12-000405 | May 2, 2012 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0000947871-11-000460 | May 3, 2011 | — |
| DEFA14A | QUEST DIAGNOSTICS | 0000950117-05-001551 | Apr 25, 2005 | — |
| DEFA14A | QUEST DIAGNOSTICS | 0000950117-05-001490 | Apr 20, 2005 | — |