OMNICOM GROUP INC. — 4/A Filings
13 4/A filings on record
This page lists all 4/A filings submitted to the SEC by OMNICOM GROUP INC. (OMC), sorted by most recent first. Each row links to the full filing on EdgarLookup. OMNICOM GROUP INC. has filed 13 4/A documents with the SEC since 2015. To view all SEC filings by OMNICOM GROUP INC., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
11-K/A
144
144/A
3
4
4/A
424B2
424B3
424B5
425
5
8-A12B
8-K
ARS
CERT
CORRESP
DEF 14A
DEFA14A
DEFR14A
DEFS14A
EFFECT
FWP
NO ACT
POS AM
POSASR
PRE 14A
PRES14A
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 14D1
SC 14D1/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | — | 0001213900-25-042820 | May 13, 2025 | May 5, 2025 |
| 4/A | PRIMARY DOCUMENT | 0000891092-11-005287 | Aug 10, 2011 | Aug 8, 2011 |
| 4/A | — | 0000891092-05-002466 | Dec 8, 2005 | May 23, 2005 |
| 4/A | — | 0000891092-05-000286 | Feb 11, 2005 | May 26, 2004 |
| 4/A | — | 0000891092-05-000283 | Feb 11, 2005 | May 26, 2004 |
| 4/A | — | 0000891092-05-000282 | Feb 11, 2005 | May 26, 2004 |
| 4/A | — | 0000891092-05-000281 | Feb 11, 2005 | May 26, 2004 |
| 4/A | — | 0000891092-05-000280 | Feb 11, 2005 | May 26, 2004 |
| 4/A | — | 0000891092-05-000279 | Feb 11, 2005 | May 26, 2004 |
| 4/A | — | 0000891092-05-000278 | Feb 11, 2005 | May 26, 2004 |
| 4/A | — | 0000891092-05-000277 | Feb 11, 2005 | May 26, 2004 |
| 4/A | — | 0000891092-05-000276 | Feb 11, 2005 | May 26, 2004 |
| 4/A | FORM 4/A | 0000891092-01-500123 | May 7, 2001 | Apr 30, 2001 |