See up to 3 months of OGN. The 7-day demo opens the 1M and 3M ranges and puts OGN on your watchlist.
Start 7-day demoLatest OGN insider trades
About Organon & Co. (OGN)
The SEC lists Organon & Co. under CIK 0001821825, in pharmaceutical preparations. It is grouped with Health Care companies on this site.
OGN Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 1 | 14,761 | $200K |
| Option exercise | 2 | 23,038 | |
| Tax withholding / forfeiture | 1 | 4,134 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
OGN insider transactions (Form 4)
6955 Form 4 filings on record, the earliest from Nov 8, 2024, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Matthew M. Walsh - Officer | Option exercise | Common Stock | 15,071 | $0.00 | - | |
| Matthew M. Walsh - Officer | Tax withholding / forfeiture | Common Stock | 5,162 | $5.84 footnote F1 | $30K | |
| Matthew M. Walsh - Officer | Option exercise | Restricted Stock Units | 15,071 | $0.00 | - | |
| ||||||
| Joseph T. Morrissey Jr. - Officer | Option exercise | Common Stock | 9,752 | $0.00 | - | |
| Joseph T. Morrissey Jr. - Officer | Tax withholding / forfeiture | Common Stock | 2,779 | $5.84 footnote F1 | $16K | |
| Joseph T. Morrissey Jr. - Officer | Option exercise | Restricted Stock Units | 9,752 | $0.00 | - | |
| ||||||
 Aaron Falcione - Officer | Tax withholding / forfeiture | Common Stock | 2,301 | $7.23 | $17K | |
| Aaron Falcione - Officer | Tax withholding / forfeiture | Common Stock | 8,705 | $7.17 | $62K | |
| Aaron Falcione - Officer | Grant or award | Common Stock | 23,805 footnote F1 | $0.00 | - | |
| Aaron Falcione - Officer | Grant or award | Common Stock | 6,717 footnote F2 | $0.00 | - | |
| ||||||
| Matthew M. Walsh - Officer | Tax withholding / forfeiture | Common Stock | 14,887 | $7.17 | $107K | |
| Matthew M. Walsh - Officer | Grant or award | Common Stock | 42,599 footnote F1 | $0.00 | - | |
| Matthew M. Walsh - Officer | Grant or award | Common Stock | 12,020 footnote F2 | $0.00 | - | |
| Matthew M. Walsh - Officer | Tax withholding / forfeiture | Common Stock | 4,117 | $7.23 | $30K | |
| ||||||
 Vittorio Nisita - Officer | Tax withholding / forfeiture | Common Stock | 6,210 | $7.17 | $45K | |
| Vittorio Nisita - Officer | Grant or award | Common Stock | 16,287 footnote F1 | $0.00 | - | |
| Vittorio Nisita - Officer | Grant or award | Common Stock | 4,596 footnote F2 | $0.00 | - | |
| Vittorio Nisita - Officer | Tax withholding / forfeiture | Common Stock | 1,575 | $7.23 | $11K | |
| ||||||
 Rachel A. Stahler - Officer | Tax withholding / forfeiture | Common Stock | 8,475 | $7.17 | $61K | |
| Rachel A. Stahler - Officer | Grant or award | Common Stock | 23,178 footnote F1 | $0.00 | - | |
| Rachel A. Stahler - Officer | Grant or award | Common Stock | 6,540 footnote F2 | $0.00 | - | |
| Rachel A. Stahler - Officer | Tax withholding / forfeiture | Common Stock | 2,240 | $7.23 | $16K | |
| ||||||
 Kirke Weaver - Officer | Tax withholding / forfeiture | Common Stock | 6,815 | $7.17 | $49K | |
| Kirke Weaver - Officer | Grant or award | Common Stock | 21,925 footnote F1 | $0.00 | - | |
| Kirke Weaver - Officer | Grant or award | Common Stock | 6,186 footnote F2 | $0.00 | - | |
| Kirke Weaver - Officer | Tax withholding / forfeiture | Common Stock | 1,763 | $7.23 | $13K | |
| ||||||
| Joseph T. Morrissey Jr. - Officer | Grant or award | Common Stock | 7,777 footnote F2 | $0.00 | - | |
| Joseph T. Morrissey Jr. - Officer | Tax withholding / forfeiture | Common Stock | 2,216 | $7.23 | $16K | |
| Joseph T. Morrissey Jr. - Officer | Tax withholding / forfeiture | Common Stock | 8,054 | $7.17 | $58K | |
| Joseph T. Morrissey Jr. - Officer | Grant or award | Common Stock | 27,564 footnote F1 | $0.00 | - | |
| ||||||
| Juliana Papa Drinane - Officer | Tax withholding / forfeiture | Common Stock | 1,242 | $6.71 | $8K | |
| Juliana Papa Drinane - Officer | Grant or award | Restricted Stock Units | 65,616 | $0.00 | - | |
| Joseph T. Morrissey Jr. - Officer | Grant or award | Restricted Stock Units | 131,233 | $0.00 | - | |
| Carrie Smith Cox - Officer | Open-market purchase | Common Stock | 65,400 | $7.67 footnote F1 | $502K | |
| ||||||
| Juliana Papa Drinane - Officer | Option exercise | Common Stock | 3,626 | $0.00 | - | |
| Juliana Papa Drinane - Officer | Tax withholding / forfeiture | Common Stock | 1,242 | $6.71 | $8K | |
| Juliana Papa Drinane - Officer | Option exercise | Restricted Stock Units | 3,626 | $0.00 | - | |
| Ferreira Juan Camilo Arjona - Officer | Option exercise | Common Stock | 6,446 | $0.00 | - | |
| Ferreira Juan Camilo Arjona - Officer | Tax withholding / forfeiture | Common Stock | 2,307 | $6.71 | $15K | |
| Ferreira Juan Camilo Arjona - Officer | Option exercise | Restricted Stock Units | 6,446 | $0.00 | - | |
| Lynette Holzbaur - Officer | Option exercise | Common Stock | 2,417 | $0.00 | - | |
| Lynette Holzbaur - Officer | Tax withholding / forfeiture | Common Stock | 689 | $6.71 | $5K | |
| Lynette Holzbaur - Officer | Option exercise | Restricted Stock Units | 2,417 | $0.00 | - | |
| Lynette Holzbaur - Officer | Option exercise | Restricted Stock Units | 3,037 | $0.00 | - | |
| Lynette Holzbaur - Officer | Option exercise | Common Stock | 3,037 | $0.00 | - | |
| Lynette Holzbaur - Officer | Tax withholding / forfeiture | Common Stock | 866 | $6.52 | $6K | |
| Ferreira Juan Camilo Arjona - Officer | Option exercise | Common Stock | 11,519 | $0.00 | - | |
| Ferreira Juan Camilo Arjona - Officer | Tax withholding / forfeiture | Common Stock | 4,122 | $9.22 | $38K | |
| Ferreira Juan Camilo Arjona - Officer | Option exercise | Restricted Stock Units | 11,519 | $0.00 | - | |
| Ramona Sequeira - Director | Grant or award | Phantom Stock | 21,891 | $10.05 | $220K | |
| Robert Essner - Director | Grant or award | Phantom Stock | 23,904 | $10.04 | $240K | |
| Carrie Smith Cox - Director | Grant or award | Phantom Stock | 23,904 | $10.04 | $240K | |
| Rochelle B. Lazarus - Director | Grant or award | Phantom Stock | 23,904 | $10.04 | $240K | |
| Carrie Smith Cox - Director | Open-market purchase | Common Stock | 12,469 | $8.07 | $101K | |
| Matthew M. Walsh - Officer | Open-market purchase | Common Stock | 11,400 | $8.82 | $101K | |
| Matthew M. Walsh - Officer | Option exercise | Common Stock | 15,070 | $0.00 | - | |
| Matthew M. Walsh - Officer | Tax withholding / forfeiture | Common Stock | 7,422 | $14.51 | $108K | |
| Matthew M. Walsh - Officer | Option exercise | Common Stock | 12,046 | $0.00 | - | |
| Matthew M. Walsh - Officer | Tax withholding / forfeiture | Common Stock | 5,933 | $14.51 | $86K | |
| Matthew M. Walsh - Officer | Option exercise | Common Stock | 7,754 | $0.00 | - | |
| Matthew M. Walsh - Officer | Tax withholding / forfeiture | Common Stock | 3,819 | $14.51 | $55K | |
| Matthew M. Walsh - Officer | Grant or award | Stock Option (right to buy) | 317,656 | $0.00 | - | |
| Matthew M. Walsh - Officer | Grant or award | Restricted Stock Units | 64,640 | $0.00 | - | |
| Matthew M. Walsh - Officer | Option exercise | Restricted Stock Units | 15,070 | $0.00 | - | |
| Matthew M. Walsh - Officer | Option exercise | Restricted Stock Units | 12,046 | $0.00 | - | |
| Matthew M. Walsh - Officer | Option exercise | Restricted Stock Units | 7,754 | $0.00 | - | |
| Ferreira Juan Camilo Arjona - Officer | Option exercise | Common Stock | 6,446 | $0.00 | - | |
| Ferreira Juan Camilo Arjona - Officer | Tax withholding / forfeiture | Common Stock | 2,300 | $15.80 | $36K | |
| Ferreira Juan Camilo Arjona - Officer | Option exercise | Restricted Stock Units | 6,446 | $0.00 | - | |
Item 7.01, 9.01
Item 5.07
Item 8.01
Item 5.02, 5.07, 9.01
Recent OGN Form 144 notices of proposed sale
2An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| JULIANA P DRINANE | Officer | 14,761 | $200K | View on EDGAR | |
| - | - | - | - |
Stock trades in OGN disclosed by members of the U.S. House in the last 12 months, newest first. Values are the ranges as filed.
| Member | Type | Traded | Disclosed | Value range | Owner | Days to disclose | Filing |
|---|---|---|---|---|---|---|---|
 Kevin HernRepublican, OK-01 | Sale |
OGN insider trading FAQ
What is the latest insider trade for OGN?
Organon & Co. (OGN) had 2 insider filings in the last 90 days, with the most recent on 2026-08-12. The full record for OGN runs to 55 Form 4 filings, the earliest from 2024-11-08. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying OGN stock?
No insider purchases of OGN were filed in the last 90 days. 4 purchases are on record for this company.
How many insiders are selling OGN stock?
1 insider sale of OGN was filed in the last 90 days, totaling $200K.
Where can I see OGN SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects OGN Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Health Care companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Ferreira Juan Camilo Arjona view on EDGAR
- - Juliana Papa Drinane view on EDGAR
- - Shalini Sharp view on EDGAR
- - Ramona Sequeira view on EDGAR
- - Cynthia M. Patton view on EDGAR
- - Philip Ozuah view on EDGAR
- - Deborah R. Leone view on EDGAR
- - Rochelle B. Lazarus view on EDGAR
- - Helene D. Gayle view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Health Care
- Where OGN's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow OGN with a 7-day demo
- OGN on your watchlist
- Every OGN Form 4 filing on record
- Up to 3 months of OGN price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
Start 7-day demoCard required. Your card is never charged for the demo.
