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CIK 0001821825 · Large accelerated filer

Organon & Co.

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Ticker
OGN
Exchange
NYSE
Industry
Pharmaceutical Preparations
FY end
Dec 31
Entity type
operating
EIN
464838035
Phone
551-430-6000
Business address
30 HUDSON STREET, FL 33, JERSEY CITY, NJ, 07302
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-02-27 Stahler Rachel A Chief Information Officer Shares withheld for taxes −8,475 $7.17 $61K 91,933.61
2026-02-27 Stahler Rachel A Chief Information Officer Grant or award +6,540 98,473.61
2026-02-27 Stahler Rachel A Chief Information Officer Shares withheld for taxes −2,240 $7.23 $16K 98,310.29
2026-02-27 Weaver Kirke Gen. Counsel & Corp. Secy. Grant or award +21,925 74,414
2026-02-27 Weaver Kirke Gen. Counsel & Corp. Secy. Shares withheld for taxes −6,815 $7.17 $49K 67,599
2026-02-27 Weaver Kirke Gen. Counsel & Corp. Secy. Grant or award +6,186 73,785
2026-02-27 Weaver Kirke Gen. Counsel & Corp. Secy. Shares withheld for taxes −1,763 $7.23 $13K 73,854.16
2026-02-27 Morrissey Joseph T. Jr. Interim CEO Grant or award +27,564 99,125.86
2026-02-27 Morrissey Joseph T. Jr. Interim CEO Shares withheld for taxes −8,054 $7.17 $58K 91,071.86
2026-02-27 Morrissey Joseph T. Jr. Interim CEO Grant or award +7,777 98,848.86
2026-02-27 Morrissey Joseph T. Jr. Interim CEO Shares withheld for taxes −2,216 $7.23 $16K 98,570.92
2025-11-13 Drinane Juliana Papa Interim Head of Mfg & Supply Grant or award · Restricted Stock Units +65,616 65,616
2025-11-13 Morrissey Joseph T. Jr. Interim CEO Grant or award · Restricted Stock Units +131,233 131,233
2025-11-12 COX CARRIE SMITH Executive Chair Purchase +65,400 $7.67 $502K 77,869
2025-11-07 Drinane Juliana Papa Interim Head of Mfg & Supply Shares withheld for taxes −1,242 $6.71 $8K 17,174.7
2025-11-07 Drinane Juliana Papa Interim Head of Mfg & Supply Option exercise +3,626 18,416.7
2025-11-07 Drinane Juliana Papa Interim Head of Mfg & Supply Shares withheld for taxes +1,242 $6.71 $8K 19,658.7
2025-11-07 Drinane Juliana Papa Interim Head of Mfg & Supply Option exercise · Restricted Stock Units +3,626 3,626
2025-11-07 Arjona Ferreira Juan Camilo Head of R&D & CMO Option exercise +6,446 31,223.36
2025-11-07 Arjona Ferreira Juan Camilo Head of R&D & CMO Shares withheld for taxes −2,307 $6.71 $15K 28,916.36

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