Companies / Organon & Co.
Organon & Co.
Financials · FY2025
Ownership
262.6M shares outstanding · as of Jul 24, 2026
Ownership
| Insiders | 0.29% | 772,683 |
| Institutions | 79.73% | 209,382,199 |
| Public float | 19.97% | 52,454,551 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 13
View all →| Insider | % of shares | Shares |
|---|---|---|
Walsh Matthew MChief Financial Officer | 0.08% | 212,746 |
Morrissey Joseph T. Jr.CEOInterim CEO | 0.04% | 105,544 |
Stahler Rachel AChief Information Officer | 0.04% | 103,701 |
Falcione AaronChief Human Resources Officer | 0.03% | 89,646 |
Weaver KirkeGen. Counsel & Corp. Secy. | 0.03% | 79,401 |
Nisita VittorioHead of Global Business Svcs | 0.02% | 62,072 |
Karp DanielExecutive VP, Corp. Dev. | 0.02% | 57,154 |
Drinane Juliana PapaInterim Head of Mfg & Supply | <0.01% | 22,421 |
Arjona Ferreira Juan CamiloHead of R&D & CMO | <0.01% | 21,436 |
Holzbaur LynetteSVP and Corporate Controller | <0.01% | 18,561 |
Institutional holders 645
View all →| Holder | Value | % of shares |
|---|---|---|
| $434.05M | 12.21% | |
| $264.69M | 14.06% | |
| $130.79M | 3.68% | |
| $49.35M | 2.62% | |
| $40.62M | 2.58% | |
| $33.17M | 2.11% | |
| $30.80M | 1.64% | |
| $30.02M | 1.91% | |
| $28.52M | 1.81% | |
| $26.20M | 1.67% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Feb 27, 2026 | Walsh Matthew M Executive | Other | Common Stock | $106.7K | -15K -7.96% | 172,196 0.07% of shares | low |
| Feb 27, 2026 | Falcione Aaron Executive | Other | Common Stock | $62.4K | -9K -10.03% | 78,074 0.03% of shares | low |
| Feb 27, 2026 | Stahler Rachel A Executive | Other | Common Stock | $60.8K | -8K -8.44% | 91,934 0.04% of shares | low |
| Feb 27, 2026 | Morrissey Joseph T. Jr. CEO | Other | Common Stock | $57.7K | -8K -8.13% | 91,072 0.03% of shares | low |
| Feb 27, 2026 | Weaver Kirke Executive | Other | Common Stock | $48.9K | -7K -9.16% | 67,599 0.03% of shares | low |
| Feb 27, 2026 | Nisita Vittorio Executive | Other | Common Stock | $44.5K | -6K -10.33% | 53,899 0.02% of shares | low |
| Mar 31, 2026 | Walsh Matthew M Executive | Other | Common Stock | $42.1K | -7K -3.35% | 212,746 0.08% of shares | low |
| Mar 29, 2026 | Walsh Matthew M Executive | Other | Common Stock | $30.1K | -5K -2.64% | 190,660 0.07% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| OGN | — | 68622V106 |