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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
2026-03-31 WALSH MATTHEW M Chief Financial Officer Option exercise · Restricted Stock Units −21,546 43,094
2026-03-31 Falcione Aaron Chief Human Resources Officer Option exercise +6,732 96,378.07
2026-03-31 Falcione Aaron Chief Human Resources Officer Shares withheld for taxes −2,306 $5.70 $13K 94,072.07
2026-03-31 Falcione Aaron Chief Human Resources Officer Option exercise +11,193 105,265.07
2026-03-31 Falcione Aaron Chief Human Resources Officer Shares withheld for taxes −3,834 $5.70 $22K 101,431.07
2026-03-31 Falcione Aaron Chief Human Resources Officer Grant or award · Restricted Stock Units +166,944 166,944
2026-03-31 Falcione Aaron Chief Human Resources Officer Option exercise · Restricted Stock Units −6,732 0
2026-03-31 Falcione Aaron Chief Human Resources Officer Option exercise · Restricted Stock Units −11,193 22,386
2026-03-31 Weaver Kirke Gen. Counsel & Corp. Secy. Option exercise +6,201 85,602.16
2026-03-31 Weaver Kirke Gen. Counsel & Corp. Secy. Shares withheld for taxes −1,767 $5.70 $10K 83,835.16
2026-03-31 Weaver Kirke Gen. Counsel & Corp. Secy. Option exercise +12,312 96,147.16
2026-03-31 Weaver Kirke Gen. Counsel & Corp. Secy. Shares withheld for taxes −3,508 $5.70 $20K 92,639.16
2026-03-31 Weaver Kirke Gen. Counsel & Corp. Secy. Grant or award · Restricted Stock Units +183,639 183,639
2026-03-31 Weaver Kirke Gen. Counsel & Corp. Secy. Option exercise · Restricted Stock Units −6,201 0
2026-03-31 Weaver Kirke Gen. Counsel & Corp. Secy. Option exercise · Restricted Stock Units −12,312 24,625
2026-03-31 Nisita Vittorio Head of Global Business Svcs Option exercise +4,606 66,678.16
2026-03-31 Nisita Vittorio Head of Global Business Svcs Shares withheld for taxes −1,578 $5.70 $9K 65,100.16
2026-03-31 Nisita Vittorio Head of Global Business Svcs Option exercise +8,394 73,494.16
2026-03-31 Nisita Vittorio Head of Global Business Svcs Shares withheld for taxes −2,875 $5.70 $16K 70,619.16
2026-03-31 Nisita Vittorio Head of Global Business Svcs Grant or award · Restricted Stock Units +125,208 125,208

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