There have been 50 recent insider transactions recorded for Organon & Co. (OGN), including 15 buys and 31 sells. Total insider buying was valued at $501.76K and total insider selling at $389.39K.
Notable insiders with recent activity include Drinane Juliana Papa, Walsh Matthew M, Stahler Rachel A. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — OGN
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-31 |
Drinane Juliana Papa |
Interim Head of Mfg & Supply |
Unknown |
30,221 |
- |
- |
- |
| 2026-03-31 |
Walsh Matthew M |
Chief Financial Officer |
Option Exercise (Sell) |
12,047 |
- |
- |
- |
| 2026-03-31 |
Stahler Rachel A |
Chief Information Officer |
Option Exercise (Sell) |
6,555 |
- |
- |
- |
| 2026-03-31 |
Arjona Ferreira Juan Camilo |
Head of R&d & CMO |
Option Exercise (Sell) |
13,431 |
- |
- |
26,864 |
| 2026-03-31 |
Karp Daniel |
Executive VP, Corp. Dev. |
Option Exercise (Sell) |
11,338 |
- |
- |
- |
| 2026-03-31 |
Falcione Aaron |
Chief Human Resources Officer |
Option Exercise (Sell) |
6,732 |
- |
- |
- |
| 2026-03-31 |
Morrissey Joseph T. Jr. |
Interim CEO |
Option Exercise (Sell) |
7,795 |
- |
- |
- |
| 2026-03-31 |
Nisita Vittorio |
Head of Global Business Svcs |
Option Exercise (Sell) |
4,606 |
- |
- |
- |
| 2026-03-31 |
Weaver Kirke |
Gen. Counsel & Corp. Secy. |
Option Exercise (Sell) |
6,201 |
- |
- |
- |
| 2026-03-31 |
Holzbaur Lynette |
SVP and Corporate Controller |
Option Exercise (Sell) |
6,715 |
- |
- |
- |
| 2026-03-31 |
Drinane Juliana Papa |
Interim Head of Mfg & Supply |
Option Exercise (Sell) |
6,378 |
- |
- |
- |
| 2026-03-31 |
Holzbaur Lynette |
SVP and Corporate Controller |
Unknown |
20,147 |
- |
- |
- |
| 2026-03-29 |
Walsh Matthew M |
Chief Financial Officer |
Option Exercise (Sell) |
15,071 |
- |
- |
15,071 |
| 2026-03-29 |
Stahler Rachel A |
Chief Information Officer |
Option Exercise (Sell) |
8,200 |
- |
- |
8,201 |
| 2026-03-29 |
Arjona Ferreira Juan Camilo |
Head of R&d & CMO |
Option Exercise (Sell) |
8,865 |
- |
- |
8,865 |
| 2026-03-29 |
Karp Daniel |
Executive VP, Corp. Dev. |
Option Exercise (Sell) |
14,184 |
- |
- |
14,185 |
| 2026-03-29 |
Falcione Aaron |
Chief Human Resources Officer |
Option Exercise (Sell) |
8,422 |
- |
- |
8,422 |
| 2026-03-29 |
Morrissey Joseph T. Jr. |
Interim CEO |
Option Exercise (Sell) |
9,752 |
- |
- |
9,752 |
| 2026-03-29 |
Nisita Vittorio |
Head of Global Business Svcs |
Option Exercise (Sell) |
5,762 |
- |
- |
5,763 |
| 2026-03-29 |
Weaver Kirke |
Gen. Counsel & Corp. Secy. |
Option Exercise (Sell) |
7,757 |
- |
- |
7,757 |
| 2026-03-29 |
Holzbaur Lynette |
SVP and Corporate Controller |
Option Exercise (Sell) |
5,319 |
- |
- |
5,319 |
| 2026-03-29 |
Drinane Juliana Papa |
Interim Head of Mfg & Supply |
Option Exercise (Sell) |
7,979 |
- |
- |
7,979 |
| 2026-02-27 |
Walsh Matthew M |
Chief Financial Officer |
Tax Withholding of RSU |
14,887 |
$7.17 |
$106.74K |
172,196 |
| 2026-02-27 |
Stahler Rachel A |
Chief Information Officer |
Tax Withholding of RSU |
8,475 |
$7.17 |
$60.77K |
91,934 |
| 2026-02-27 |
Falcione Aaron |
Chief Human Resources Officer |
Tax Withholding of RSU |
8,705 |
$7.17 |
$62.41K |
78,074 |
| 2026-02-27 |
Morrissey Joseph T. Jr. |
Interim CEO |
Tax Withholding of RSU |
8,054 |
$7.17 |
$57.75K |
91,072 |
| 2026-02-27 |
Nisita Vittorio |
Head of Global Business Svcs |
Tax Withholding of RSU |
6,210 |
$7.17 |
$44.53K |
53,899 |
| 2026-02-27 |
Weaver Kirke |
Gen. Counsel & Corp. Secy. |
Tax Withholding of RSU |
6,815 |
$7.17 |
$48.86K |
67,599 |
| 2025-11-13 |
Morrissey Joseph T. Jr. |
Interim CEO |
RSU Award |
131,233 |
- |
- |
131,233 |
| 2025-11-13 |
Drinane Juliana Papa |
Interim Head of Mfg & Supply |
RSU Award |
65,616 |
- |
- |
65,616 |
| 2025-11-12 |
Cox Carrie Smith |
Executive Chair |
Informative Buy |
65,400 |
$7.67 |
$501.76K |
77,869 |
| 2025-11-07 |
Drinane Juliana Papa |
Interim Head of Mfg & Supply |
Tax Withholding of RSU |
1,242 |
$6.71 |
$8.33K |
17,175 |
| 2025-11-07 |
Arjona Ferreira Juan Camilo |
Head of R&d & CMO |
Option Exercise (Sell) |
6,446 |
- |
- |
6,447 |
| 2025-11-07 |
Holzbaur Lynette |
SVP and Corporate Controller |
Option Exercise (Sell) |
2,417 |
- |
- |
2,418 |
| 2025-11-07 |
Drinane Juliana Papa |
Interim Head of Mfg & Supply |
Option Exercise |
3,626 |
- |
- |
3,626 |
| 2025-11-05 |
Holzbaur Lynette |
SVP and Corporate Controller |
Option Exercise (Sell) |
3,037 |
- |
- |
6,076 |
| 2025-10-27 |
Drinane Juliana Papa |
Interim Head of Mfg & Supply |
Unknown |
- |
- |
- |
14,791 |
| 2025-08-11 |
Arjona Ferreira Juan Camilo |
Head of R&d & CMO |
Option Exercise (Sell) |
11,519 |
- |
- |
11,519 |
| 2025-07-01 |
Sequeira Ramona |
Director |
Unknown |
- |
- |
- |
100 |
| 2025-07-01 |
Sequeira Ramona |
Director |
RSU Award |
21,891 |
- |
- |
21,891 |
| 2025-06-13 |
Lazarus Rochelle B |
Director |
RSU Award |
23,904 |
- |
- |
62,703 |
| 2025-06-13 |
Cox Carrie Smith |
Director |
RSU Award |
23,904 |
- |
- |
74,030 |
| 2025-06-13 |
Essner Robert |
Director |
RSU Award |
23,904 |
- |
- |
62,703 |
| 2025-06-13 |
Sharp Shalini |
Director |
RSU Award |
23,904 |
- |
- |
63,054 |
| 2025-06-13 |
Gayle Helene D |
Director |
RSU Award |
23,904 |
- |
- |
62,703 |
| 2025-06-13 |
Patton Cynthia M |
Director |
RSU Award |
23,904 |
- |
- |
62,703 |
| 2025-06-13 |
Whiteford Grace Puma |
Director |
RSU Award |
23,904 |
- |
- |
62,703 |
| 2025-06-13 |
Ezekowitz Alan |
Director |
RSU Award |
23,904 |
- |
- |
62,703 |
| 2025-06-13 |
Ozuah Philip |
Director |
RSU Award |
23,904 |
- |
- |
62,703 |
| 2025-06-13 |
Leone Deborah R |
Director |
RSU Award |
23,904 |
- |
- |
62,703 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
