13 insiders reported 187 Form 4 transactions for Organon & Co. (OGN) over the past 18 months (most recent 2026-05-07). Recent activity: Holzbaur Lynette (SVP and Corporate Controller) Buy 26,448 shares, Holzbaur Lynette (SVP and Corporate Controller) Buy 46 shares, Holzbaur Lynette (SVP and Corporate Controller) Sell 26,448 shares, Morrissey Joseph T. Jr. (Interim CEO) Sell 2,221 shares, Drinane Juliana Papa (Interim Head of Mfg & Supply) Buy 6,378 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-07 | Holzbaur Lynette | SVP and Corporate Controller | Buy | 26,448 | $353,080 |
| 2026-05-07 | Holzbaur Lynette | SVP and Corporate Controller | Buy | 46 | $0 |
| 2026-05-07 | Holzbaur Lynette | SVP and Corporate Controller | Sell | 26,448 | $353,080 |
| 2026-04-02 | Morrissey Joseph T. Jr. | Interim CEO | Sell | 2,221 | $12,660 |
| 2026-04-02 | Drinane Juliana Papa | Interim Head of Mfg & Supply | Buy | 6,378 | $0 |
| 2026-04-02 | Holzbaur Lynette | SVP and Corporate Controller | Buy | 4,252 | $0 |
| 2026-04-02 | WALSH MATTHEW M | Chief Financial Officer | Buy | 12,047 | $0 |
| 2026-04-02 | Stahler Rachel A | Chief Information Officer | Buy | 6,555 | $0 |
| 2026-04-02 | Weaver Kirke | Gen. Counsel & Corp. Secy. | Buy | 6,201 | $0 |
| 2026-04-02 | Nisita Vittorio | Head of Global Business Svcs | Buy | 4,606 | $0 |
| 2026-04-02 | Karp Daniel | Executive VP, Corp. Dev. | Buy | 11,338 | $0 |
| 2026-04-02 | Arjona Ferreira Juan Camilo | Head of R&D & CMO | Buy | 13,431 | $0 |
| 2026-04-02 | Morrissey Joseph T. Jr. | Interim CEO | Buy | 7,795 | $0 |
| 2026-04-02 | Falcione Aaron | Chief Human Resources Officer | Buy | 6,732 | $0 |
| 2026-04-02 | Nisita Vittorio | Head of Global Business Svcs | Sell | 1,578 | $8,995 |
| 2026-04-02 | Drinane Juliana Papa | Interim Head of Mfg & Supply | Sell | 2,185 | $12,454 |
| 2026-04-02 | Holzbaur Lynette | SVP and Corporate Controller | Sell | 1,212 | $6,908 |
| 2026-04-02 | WALSH MATTHEW M | Chief Financial Officer | Sell | 4,127 | $23,524 |
| 2026-04-02 | Falcione Aaron | Chief Human Resources Officer | Sell | 2,306 | $13,144 |
| 2026-04-02 | Weaver Kirke | Gen. Counsel & Corp. Secy. | Sell | 1,767 | $10,072 |
| 2026-04-02 | Stahler Rachel A | Chief Information Officer | Sell | 2,246 | $12,802 |
| 2026-04-02 | Arjona Ferreira Juan Camilo | Head of R&D & CMO | Sell | 4,820 | $27,474 |
| 2026-04-02 | Karp Daniel | Executive VP, Corp. Dev. | Sell | 3,554 | $20,258 |
| 2026-04-02 | Nisita Vittorio | Head of Global Business Svcs | Buy | 8,394 | $0 |
| 2026-04-02 | Stahler Rachel A | Chief Information Officer | Buy | 12,312 | $0 |
Source: SEC Form 4 filings · as of 2026-05-07