LABCORP HOLDINGS INC. — DEFA14A Filings
18 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by LABCORP HOLDINGS INC. (LH), sorted by most recent first. Each row links to the full filing on EdgarLookup. LABCORP HOLDINGS INC. has filed 18 DEFA14A documents with the SEC since 2018. To view all SEC filings by LABCORP HOLDINGS INC., see the full filings list.
All
10-K
10-K/A
10-K405
10-K405/A
10-Q
10-Q/A
144
144/A
15-12G
25-NSE
3
3/A
305B2
4
4/A
424B1
424B2
424B3
424B5
425
5
8-A12B
8-A12B/A
8-B12B
8-B12B/A
8-K
8-K/A
8-K12B
ARS
CORRESP
DEF 14A
DEFA14A
DEFM14A
DEFR14A
DFAN14A
EFFECT
FWP
NT 10-K
POSASR
PRE 14A
PRER14A
PX14A6G
REGDEX
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SC TO-T
SC TO-T/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001193125-25-072862 | Apr 4, 2025 | — |
| DEFA14A | DEFA14A | 0001193125-24-087348 | Apr 4, 2024 | — |
| DEFA14A | DEFA14A | 0001193125-23-131486 | May 2, 2023 | — |
| DEFA14A | DEFA14A | 0001193125-23-084650 | Mar 30, 2023 | — |
| DEFA14A | DEFA14A | 0001193125-22-092032 | Mar 31, 2022 | — |
| DEFA14A | DEFA14A | 0001193125-21-104696 | Apr 2, 2021 | — |
| DEFA14A | DEFA14A | 0001193125-20-093569 | Apr 1, 2020 | — |
| DEFA14A | DEFA14A | 0001193125-19-091741 | Mar 29, 2019 | — |
| DEFA14A | DEFA14A | 0001193125-18-109832 | Apr 6, 2018 | — |
| DEFA14A | DEFA14A | 0001193125-18-103415 | Mar 30, 2018 | — |
| DEFA14A | DEFA14A | 0001193125-17-106263 | Mar 31, 2017 | — |
| DEFA14A | DEFA14A | 0001193125-16-526802 | Apr 1, 2016 | — |
| DEFA14A | LABORATORY CORPORATION OF AMERICA HOLDINGS - DEFA14A | 0001308179-15-000110 | Apr 3, 2015 | — |
| DEFA14A | LABORATORY COPORATION OF AMERICA HOLDINGS - DEFA14A | 0001308179-13-000129 | Mar 28, 2013 | — |
| DEFA14A | LABORATORY CORPORATION OF AMERICA HOLDINGS - DEFA14A | 0001308179-12-000094 | Apr 17, 2012 | — |
| DEFA14A | LABORATORY CORPORATION OF AMERICA HOLDINGS DEFA14A | 0001308179-12-000072 | Mar 20, 2012 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-10-074321 | Apr 1, 2010 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIAL | 0001193125-09-061949 | Mar 24, 2009 | — |