Organon & Co. — SCHEDULE 13G/A Filings
3 SCHEDULE 13G/A filings on record
This page lists all SCHEDULE 13G/A filings submitted to the SEC by Organon & Co. (OGN), sorted by most recent first. Each row links to the full filing on EdgarLookup. Organon & Co. has filed 3 SCHEDULE 13G/A documents with the SEC since 2020. To view all SEC filings by Organon & Co., see the full filings list.
All
10-12B
10-12B/A
10-K
10-K/A
10-Q
10-Q/A
3
4
4/A
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DEFA14A
DRS
DRS/A
DRSLTR
S-8
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
SEC STAFF ACTION
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-001928 | Mar 27, 2026 | — |
| SCHEDULE 13G/A | — | 0000102909-25-000193 | Oct 30, 2025 | — |
| SCHEDULE 13G/A | — | 0002052113-25-001977 | Apr 30, 2025 | — |