Organon & Co. (OGN) has 20 known insider and institutional holders on record. The largest holder is Ali Kevin with 282,731 shares. Other notable holders include COX CARRIE SMITH and Sharp Shalini.
Over the last 12 months, insiders have made 57 transactions in OGN stock — 21 buys (valued at $1.15M) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
OGN Insider Ownership
Top Holder
Ali Kevin
282,731 shares
Buys (12 mo)
21
$1.15M value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Ali Kevin |
Chief Executive Officer |
282,731 |
2025-05-06 |
|
| 2 |
Cox Carrie Smith |
Executive Chair |
77,869 |
2025-11-13 |
|
| 3 |
Sharp Shalini |
Director |
63,054 |
2025-06-16 |
|
| 4 |
Essner Robert |
Director |
62,703 |
2025-06-16 |
|
| 5 |
Lazarus Rochelle B |
Director |
62,703 |
2025-06-16 |
|
| 6 |
Gayle Helene D |
Director |
62,703 |
2025-06-16 |
|
| 7 |
Ozuah Philip |
Director |
62,703 |
2025-06-16 |
|
| 8 |
Ezekowitz Alan |
Director |
62,703 |
2025-06-16 |
|
| 9 |
Leone Deborah R |
Director |
62,703 |
2025-06-16 |
|
| 10 |
Patton Cynthia M |
Director |
62,703 |
2025-06-16 |
|
| 11 |
Whiteford Grace Puma |
Director |
62,703 |
2025-06-16 |
|
| 12 |
Fiedler Susanne |
Chief Commercial Officer |
53,113 |
2024-09-05 |
|
| 13 |
Mcgarry Martha E |
Director |
36,455 |
2024-06-11 |
|
| 14 |
Arjona Ferreira Juan Camilo |
Head of R&d & CMO |
26,864 |
2026-04-02 |
|
| 15 |
Francisco Ma. Fatima |
Director |
25,285 |
2023-06-13 |
|
| 16 |
Dimarco Kathryn |
Corporate Controller |
23,333 |
2024-09-05 |
|
| 17 |
Walsh Matthew M |
Chief Financial Officer |
15,071 |
2026-03-31 |
|
| 18 |
Ozuah Phillip |
Director |
14,638 |
2022-06-14 |
|
| 19 |
Karp Daniel |
Executive VP, Corp. Dev. |
14,185 |
2026-03-31 |
|
| 20 |
Morrissey Joseph T. Jr. |
Interim CEO |
9,752 |
2026-03-31 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 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 |
Option Exercise (Sell) |
6,715 |
- |
- |
| 2026-03-31 |
Weaver Kirke |
Gen. Counsel & Corp. Secy. |
Option Exercise (Sell) |
6,201 |
- |
- |
| 2026-03-31 |
Nisita Vittorio |
Head of Global Business Svcs |
Option Exercise (Sell) |
4,606 |
- |
- |
| 2026-03-31 |
Morrissey Joseph T. Jr. |
Interim CEO |
Option Exercise (Sell) |
7,795 |
- |
- |
| 2026-03-31 |
Falcione Aaron |
Chief Human Resources Officer |
Option Exercise (Sell) |
6,732 |
- |
- |
| 2026-03-31 |
Karp Daniel |
Executive VP, Corp. Dev. |
Option Exercise (Sell) |
11,338 |
- |
- |
| 2026-03-31 |
Arjona Ferreira Juan Camilo |
Head of R&d & CMO |
Option Exercise (Sell) |
13,431 |
- |
- |
| 2026-03-31 |
Stahler Rachel A |
Chief Information Officer |
Option Exercise (Sell) |
6,555 |
- |
- |
| 2026-03-31 |
Walsh Matthew M |
Chief Financial Officer |
Option Exercise (Sell) |
12,047 |
- |
- |
| 2026-03-29 |
Drinane Juliana Papa |
Interim Head of Mfg & Supply |
Option Exercise (Sell) |
7,979 |
- |
- |
| 2026-03-29 |
Holzbaur Lynette |
SVP and Corporate Controller |
Option Exercise (Sell) |
5,319 |
- |
- |
| 2026-03-29 |
Weaver Kirke |
Gen. Counsel & Corp. Secy. |
Option Exercise (Sell) |
7,757 |
- |
- |
| 2026-03-29 |
Nisita Vittorio |
Head of Global Business Svcs |
Option Exercise (Sell) |
5,762 |
- |
- |
| 2026-03-29 |
Morrissey Joseph T. Jr. |
Interim CEO |
Option Exercise (Sell) |
9,752 |
- |
- |
| 2026-03-29 |
Falcione Aaron |
Chief Human Resources Officer |
Option Exercise (Sell) |
8,422 |
- |
- |
| 2026-03-29 |
Karp Daniel |
Executive VP, Corp. Dev. |
Option Exercise (Sell) |
14,184 |
- |
- |
| 2026-03-29 |
Arjona Ferreira Juan Camilo |
Head of R&d & CMO |
Option Exercise (Sell) |
8,865 |
- |
- |
| 2026-03-29 |
Stahler Rachel A |
Chief Information Officer |
Option Exercise (Sell) |
8,200 |
- |
- |
| 2026-03-29 |
Walsh Matthew M |
Chief Financial Officer |
Option Exercise (Sell) |
15,071 |
- |
- |
| 2026-02-27 |
Weaver Kirke |
Gen. Counsel & Corp. Secy. |
Tax Withholding of RSU |
6,815 |
$7.17 |
$48.86K |
| 2026-02-27 |
Nisita Vittorio |
Head of Global Business Svcs |
Tax Withholding of RSU |
6,210 |
$7.17 |
$44.53K |
| 2026-02-27 |
Morrissey Joseph T. Jr. |
Interim CEO |
Tax Withholding of RSU |
8,054 |
$7.17 |
$57.75K |
| 2026-02-27 |
Falcione Aaron |
Chief Human Resources Officer |
Tax Withholding of RSU |
8,705 |
$7.17 |
$62.41K |
| 2026-02-27 |
Stahler Rachel A |
Chief Information Officer |
Tax Withholding of RSU |
8,475 |
$7.17 |
$60.77K |
