
Organon & Co.
OGNHealthcare|Drug Manufacturers - General|US
$13.87
+0.08 (+0.58%)
DCF Value
$30.78
Graham Number
$9.11
Cash / Share
$5.54
Ownership Breakdown
99.4%
Float
262.6M
Shares Outstanding
260.9M
Float Shares
Major Holders (5)
Combined: 36.7%
Holders of 5%+ from their latest Schedule 13D/13G filing in the last two years. Percentages are as of each filing date.
| Holder | Type | % of Class | Shares | Filed | Filing |
|---|---|---|---|---|---|
| BlackRock, Inc. | Holding company | 11.90% | 30,659,006 | Apr 30, 2025 | 13D/G |
| Pentwater Capital Management LP | IA, PN | 6.90% | 18,100,000 | Aug 14, 2026 | 13D/G |
| Matthew Halbower | HC, IN | 6.90% | 18,100,000 | Aug 14, 2026 | 13D/G |
| Vanguard Portfolio Management | Investment adviser | 5.77% | 15,161,710 | Jul 31, 2026 | 13D/G |
| Vanguard Capital Management | Investment adviser | 5.26% | 13,717,181 | Apr 30, 2026 | 13D/G |
Insider Trades (100)
Last 4 quarters: 2,909,505.592 acquired · 491,927.366 disposed
| Insider | Position | Date | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Arjona Ferreira Juan Camilo | Head of R&D & CMO | Aug 11, 2026 | OPTION EX. | 11,519 | — | — | Form 4 |
| Arjona Ferreira Juan Camilo | Head of R&D & CMO | Aug 11, 2026 | TAX W/H | 4,134 | $13.62 | $56.3K | Form 4 |
| Arjona Ferreira Juan Camilo | Head of R&D & CMO | Aug 11, 2026 | OPTION EX. | 11,519 | — | — | Form 4 |
| Drinane Juliana Papa | Head of Mfg & Supply | Aug 5, 2026 | SELL | 14,761 | $13.57 | $200.3K | Form 4 |
| Sharp Shalini | director | Jun 12, 2026 | AWARD | 17,857.143 | — | — | Form 4 |
| Sequeira Ramona | director | Jun 12, 2026 | AWARD | 17,857.143 | — | — | Form 4 |
| Patton Cynthia M | director | Jun 12, 2026 | AWARD | 17,857.143 | — | — | Form 4 |
| Ozuah Philip | director | Jun 12, 2026 | AWARD | 17,857.143 | — | — | Form 4 |
| Leone Deborah R | director | Jun 12, 2026 | AWARD | 17,857.143 | — | — | Form 4 |
| LAZARUS ROCHELLE B | director | Jun 12, 2026 | AWARD | 17,857.143 | — | — | Form 4 |
| Gayle Helene D | director | Jun 12, 2026 | AWARD | 17,857.143 | — | — | Form 4 |
| Ezekowitz Alan | director | Jun 12, 2026 | AWARD | 17,857.143 | — | — | Form 4 |
| ESSNER ROBERT | director | Jun 12, 2026 | AWARD | 17,857.143 | — | — | Form 4 |
| Holzbaur Lynette | SVP and Corporate Controller | May 6, 2026 | J | 45.939 | — | — | Form 4 |
| Holzbaur Lynette | SVP and Corporate Controller | May 6, 2026 | SELL | 26,448.366 | $13.35 | $353.1K | Form 4 |
| Holzbaur Lynette | SVP and Corporate Controller | May 6, 2026 | BUY | 26,448.366 | $13.35 | $353.1K | Form 4 |
| Drinane Juliana Papa | Interim Head of Mfg & Supply | Mar 31, 2026 | AWARD | 125,208 | — | — | Form 4 |
| Drinane Juliana Papa | Interim Head of Mfg & Supply | Mar 31, 2026 | OPTION EX. | 10,073 | — | — | Form 4 |
| Drinane Juliana Papa | Interim Head of Mfg & Supply | Mar 31, 2026 | TAX W/H | 3,451 | $5.70 | $19.7K | Form 4 |
| Drinane Juliana Papa | Interim Head of Mfg & Supply | Mar 31, 2026 | OPTION EX. | 6,378 | — | — | Form 4 |
| Drinane Juliana Papa | Interim Head of Mfg & Supply | Mar 31, 2026 | TAX W/H | 2,185 | $5.70 | $12.5K | Form 4 |
| Drinane Juliana Papa | Interim Head of Mfg & Supply | Mar 31, 2026 | OPTION EX. | 10,073 | — | — | Form 4 |
| Drinane Juliana Papa | Interim Head of Mfg & Supply | Mar 31, 2026 | OPTION EX. | 6,378 | — | — | Form 4 |
| Arjona Ferreira Juan Camilo | Head of R&D & CMO | Mar 31, 2026 | AWARD | 200,333 | — | — | Form 4 |
| Arjona Ferreira Juan Camilo | Head of R&D & CMO | Mar 31, 2026 | OPTION EX. | 13,431 | — | — | Form 4 |
| Arjona Ferreira Juan Camilo | Head of R&D & CMO | Mar 31, 2026 | TAX W/H | 4,820 | $5.70 | $27.5K | Form 4 |
| Arjona Ferreira Juan Camilo | Head of R&D & CMO | Mar 31, 2026 | OPTION EX. | 13,431 | — | — | Form 4 |
| Karp Daniel | Executive VP, Corp. Dev. | Mar 31, 2026 | AWARD | 100,166 | — | — | Form 4 |
| Karp Daniel | Executive VP, Corp. Dev. | Mar 31, 2026 | OPTION EX. | 6,715 | — | — | Form 4 |
| Karp Daniel | Executive VP, Corp. Dev. | Mar 31, 2026 | TAX W/H | 2,105 | $5.70 | $12.0K | Form 4 |
| Karp Daniel | Executive VP, Corp. Dev. | Mar 31, 2026 | OPTION EX. | 11,338 | — | — | Form 4 |
| Karp Daniel | Executive VP, Corp. Dev. | Mar 31, 2026 | TAX W/H | 3,554 | $5.70 | $20.3K | Form 4 |
| Karp Daniel | Executive VP, Corp. Dev. | Mar 31, 2026 | OPTION EX. | 6,715 | — | — | Form 4 |
| Karp Daniel | Executive VP, Corp. Dev. | Mar 31, 2026 | OPTION EX. | 11,338 | — | — | Form 4 |
| Stahler Rachel A | Chief Information Officer | Mar 31, 2026 | AWARD | 183,639 | — | — | Form 4 |
| Stahler Rachel A | Chief Information Officer | Mar 31, 2026 | OPTION EX. | 12,312 | — | — | Form 4 |
| Stahler Rachel A | Chief Information Officer | Mar 31, 2026 | TAX W/H | 4,217 | $5.70 | $24.0K | Form 4 |
| Stahler Rachel A | Chief Information Officer | Mar 31, 2026 | OPTION EX. | 6,555 | — | — | Form 4 |
| Stahler Rachel A | Chief Information Officer | Mar 31, 2026 | TAX W/H | 2,246 | $5.70 | $12.8K | Form 4 |
| Stahler Rachel A | Chief Information Officer | Mar 31, 2026 | OPTION EX. | 12,312 | — | — | Form 4 |
| Stahler Rachel A | Chief Information Officer | Mar 31, 2026 | OPTION EX. | 6,555 | — | — | Form 4 |
| WALSH MATTHEW M | Chief Financial Officer | Mar 31, 2026 | AWARD | 321,368 | — | — | Form 4 |
| WALSH MATTHEW M | Chief Financial Officer | Mar 31, 2026 | OPTION EX. | 21,546 | — | — | Form 4 |
| WALSH MATTHEW M | Chief Financial Officer | Mar 31, 2026 | TAX W/H | 7,380 | $5.70 | $42.1K | Form 4 |
| WALSH MATTHEW M | Chief Financial Officer | Mar 31, 2026 | OPTION EX. | 12,047 | — | — | Form 4 |
| WALSH MATTHEW M | Chief Financial Officer | Mar 31, 2026 | TAX W/H | 4,127 | $5.70 | $23.5K | Form 4 |
| WALSH MATTHEW M | Chief Financial Officer | Mar 31, 2026 | AWARD | 83,472 | — | — | Form 4 |
| WALSH MATTHEW M | Chief Financial Officer | Mar 31, 2026 | OPTION EX. | 21,546 | — | — | Form 4 |
| WALSH MATTHEW M | Chief Financial Officer | Mar 31, 2026 | OPTION EX. | 12,047 | — | — | Form 4 |
| Falcione Aaron | Chief Human Resources Officer | Mar 31, 2026 | AWARD | 166,944 | — | — | Form 4 |
| Falcione Aaron | Chief Human Resources Officer | Mar 31, 2026 | OPTION EX. | 11,193 | — | — | Form 4 |
| Falcione Aaron | Chief Human Resources Officer | Mar 31, 2026 | TAX W/H | 3,834 | $5.70 | $21.9K | Form 4 |
| Falcione Aaron | Chief Human Resources Officer | Mar 31, 2026 | OPTION EX. | 6,732 | — | — | Form 4 |
| Falcione Aaron | Chief Human Resources Officer | Mar 31, 2026 | TAX W/H | 2,306 | $5.70 | $13.1K | Form 4 |
| Falcione Aaron | Chief Human Resources Officer | Mar 31, 2026 | OPTION EX. | 11,193 | — | — | Form 4 |
| Falcione Aaron | Chief Human Resources Officer | Mar 31, 2026 | OPTION EX. | 6,732 | — | — | Form 4 |
| Weaver Kirke | Gen. Counsel & Corp. Secy. | Mar 31, 2026 | AWARD | 183,639 | — | — | Form 4 |
| Weaver Kirke | Gen. Counsel & Corp. Secy. | Mar 31, 2026 | OPTION EX. | 12,312 | — | — | Form 4 |
| Weaver Kirke | Gen. Counsel & Corp. Secy. | Mar 31, 2026 | TAX W/H | 3,508 | $5.70 | $20.0K | Form 4 |
| Weaver Kirke | Gen. Counsel & Corp. Secy. | Mar 31, 2026 | OPTION EX. | 6,201 | — | — | Form 4 |
| Weaver Kirke | Gen. Counsel & Corp. Secy. | Mar 31, 2026 | TAX W/H | 1,767 | $5.70 | $10.1K | Form 4 |
| Weaver Kirke | Gen. Counsel & Corp. Secy. | Mar 31, 2026 | OPTION EX. | 12,312 | — | — | Form 4 |
| Weaver Kirke | Gen. Counsel & Corp. Secy. | Mar 31, 2026 | OPTION EX. | 6,201 | — | — | Form 4 |
| Nisita Vittorio | Head of Global Business Svcs | Mar 31, 2026 | AWARD | 125,208 | — | — | Form 4 |
| Nisita Vittorio | Head of Global Business Svcs | Mar 31, 2026 | OPTION EX. | 8,394 | — | — | Form 4 |
| Nisita Vittorio | Head of Global Business Svcs | Mar 31, 2026 | TAX W/H | 2,875 | $5.70 | $16.4K | Form 4 |
| Nisita Vittorio | Head of Global Business Svcs | Mar 31, 2026 | OPTION EX. | 4,606 | — | — | Form 4 |
| Nisita Vittorio | Head of Global Business Svcs | Mar 31, 2026 | TAX W/H | 1,578 | $5.70 | $9.0K | Form 4 |
| Nisita Vittorio | Head of Global Business Svcs | Mar 31, 2026 | OPTION EX. | 8,394 | — | — | Form 4 |
| Nisita Vittorio | Head of Global Business Svcs | Mar 31, 2026 | OPTION EX. | 4,606 | — | — | Form 4 |
| Holzbaur Lynette | SVP and Corporate Controller | Mar 31, 2026 | AWARD | 75,125 | — | — | Form 4 |
| Holzbaur Lynette | SVP and Corporate Controller | Mar 31, 2026 | AWARD | 41,736 | — | — | Form 4 |
| Holzbaur Lynette | SVP and Corporate Controller | Mar 31, 2026 | OPTION EX. | 6,715 | — | — | Form 4 |
| Holzbaur Lynette | SVP and Corporate Controller | Mar 31, 2026 | TAX W/H | 1,914 | $5.70 | $10.9K | Form 4 |
| Holzbaur Lynette | SVP and Corporate Controller | Mar 31, 2026 | OPTION EX. | 4,252 | — | — | Form 4 |
| Holzbaur Lynette | SVP and Corporate Controller | Mar 31, 2026 | TAX W/H | 1,212 | $5.70 | $6.9K | Form 4 |
| Holzbaur Lynette | SVP and Corporate Controller | Mar 31, 2026 | OPTION EX. | 6,715 | — | — | Form 4 |
| Morrissey Joseph T. Jr. | Interim CEO | Mar 31, 2026 | AWARD | 333,889 | — | — | Form 4 |
| Morrissey Joseph T. Jr. | Interim CEO | Mar 31, 2026 | OPTION EX. | 16,789 | — | — | Form 4 |
| Morrissey Joseph T. Jr. | Interim CEO | Mar 31, 2026 | TAX W/H | 4,784 | $5.70 | $27.3K | Form 4 |
| Morrissey Joseph T. Jr. | Interim CEO | Mar 31, 2026 | OPTION EX. | 7,795 | — | — | Form 4 |
| Morrissey Joseph T. Jr. | Interim CEO | Mar 31, 2026 | TAX W/H | 2,221 | $5.70 | $12.7K | Form 4 |
| Morrissey Joseph T. Jr. | Interim CEO | Mar 31, 2026 | OPTION EX. | 16,789 | — | — | Form 4 |
| Morrissey Joseph T. Jr. | Interim CEO | Mar 31, 2026 | OPTION EX. | 7,795 | — | — | Form 4 |
| Stahler Rachel A | Chief Information Officer | Mar 29, 2026 | OPTION EX. | 8,200 | — | — | Form 4 |
| Stahler Rachel A | Chief Information Officer | Mar 29, 2026 | TAX W/H | 2,809 | $5.84 | $16.4K | Form 4 |
| Stahler Rachel A | Chief Information Officer | Mar 29, 2026 | OPTION EX. | 8,200 | — | — | Form 4 |
| Holzbaur Lynette | SVP and Corporate Controller | Mar 29, 2026 | OPTION EX. | 5,319 | — | — | Form 4 |
| Holzbaur Lynette | SVP and Corporate Controller | Mar 29, 2026 | TAX W/H | 1,516 | $5.84 | $8.9K | Form 4 |
| Holzbaur Lynette | SVP and Corporate Controller | Mar 29, 2026 | OPTION EX. | 5,319 | — | — | Form 4 |
| Karp Daniel | Executive VP, Corp. Dev. | Mar 29, 2026 | OPTION EX. | 14,184 | — | — | Form 4 |
| Karp Daniel | Executive VP, Corp. Dev. | Mar 29, 2026 | TAX W/H | 4,446 | $5.84 | $26.0K | Form 4 |
| Karp Daniel | Executive VP, Corp. Dev. | Mar 29, 2026 | OPTION EX. | 14,184 | — | — | Form 4 |
| Weaver Kirke | Gen. Counsel & Corp. Secy. | Mar 29, 2026 | OPTION EX. | 7,757 | — | — | Form 4 |
| Weaver Kirke | Gen. Counsel & Corp. Secy. | Mar 29, 2026 | TAX W/H | 2,210 | $5.84 | $12.9K | Form 4 |
| Weaver Kirke | Gen. Counsel & Corp. Secy. | Mar 29, 2026 | OPTION EX. | 7,757 | — | — | Form 4 |
| Nisita Vittorio | Head of Global Business Svcs | Mar 29, 2026 | OPTION EX. | 5,762 | — | — | Form 4 |
| Nisita Vittorio | Head of Global Business Svcs | Mar 29, 2026 | TAX W/H | 1,974 | $5.84 | $11.5K | Form 4 |
| Nisita Vittorio | Head of Global Business Svcs | Mar 29, 2026 | OPTION EX. | 5,762 | — | — | Form 4 |
| Drinane Juliana Papa | Interim Head of Mfg & Supply | Mar 29, 2026 | OPTION EX. | 7,979 | — | — | Form 4 |
Congress & Senate Trades (34)
Kevin HernHouse · OK01Aug 5, 2026
Kevin HernHouse · OK01Aug 5, 2026
Gary C. PetersSenate · MIJul 10, 2025
Ro KhannaHouse · CA17Nov 3, 2023
Ro KhannaHouse · CA17Oct 2, 2023
Ro KhannaHouse · CA17Jul 28, 2023
Ro KhannaHouse · CA17Jun 29, 2023
Ro KhannaHouse · CA17May 19, 2023
Ro KhannaHouse · CA17Apr 25, 2023
Ro KhannaHouse · CA17Mar 14, 2023
Michael T. McCaulHouse · TX10Sep 22, 2022
Michael T. McCaulHouse · TX10Sep 22, 2022
Michael T. McCaulHouse · TX10Sep 21, 2022
Michael T. McCaulHouse · TX10Sep 21, 2022
Michael T. McCaulHouse · TX10Sep 15, 2022
Michael T. McCaulHouse · TX10Sep 15, 2022
Michael T. McCaulHouse · TX10Sep 14, 2022
Michael T. McCaulHouse · TX10Sep 14, 2022
Michael T. McCaulHouse · TX10Sep 13, 2022
Michael T. McCaulHouse · TX10Sep 13, 2022
Michael T. McCaulHouse · TX10Sep 9, 2022
Michael T. McCaulHouse · TX10Sep 9, 2022
Michael T. McCaulHouse · TX10Aug 25, 2022
Michael T. McCaulHouse · TX10Aug 25, 2022
Michael T. McCaulHouse · TX10Aug 17, 2022
Michael T. McCaulHouse · TX10Aug 17, 2022
Michael T. McCaulHouse · TX10Aug 16, 2022
Michael T. McCaulHouse · TX10Aug 16, 2022
Michael T. McCaulHouse · TX10Aug 10, 2022
Michael T. McCaulHouse · TX10Aug 10, 2022
Ro KhannaHouse · CA17Jan 21, 2022
John Wright HickenlooperSenate · COJun 28, 2021
Scott FranklinHouse · FL15Jun 8, 2021
Scott FranklinHouse · FL15Jun 8, 2021