Aaron Falcione - 31 Mar 2026 Form 4 Insider Report for Organon & Co. (OGN)

Reporting relationship: Chief Human Resources Officer
Issuer ticker: OGN
Reported as of: 31 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Apr 2026, 16:11:18 UTC
Prior SEC filing: 31 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Tarnetta V. Jones, as Attorney-in-Fact for Aaron Falcione

Key filing fact

Aaron Falcione filed Form 4 for Organon & Co. (OGN) on 02 Apr 2026.

Key facts

This page summarizes Aaron Falcione's Form 4 filing for Organon & Co. (OGN).
7 reported transactions and 3 derivative rows are listed below.
Accepted by SEC: 02 Apr 2026, 16:11.

Change

Previous filing in this sequence was filed on 31 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001859803 Primary reporting owner

Falcione Aaron

Relationship: Chief Human Resources Officer
Address: C/O ORGANON & CO., 30 HUDSON STREET, FLOOR 33, JERSEY CITY
Signature: /s/ Tarnetta V. Jones, as Attorney-in-Fact for Aaron Falcione
Signature date: 02 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

OGN transaction

Common Stock

Options Exercise

Transaction value
Shares: +6,732
Change %: +7.5%
Price: $0.000000^*
Shares after: 96,378
Date: 31 Mar 2026
Ownership: Direct

OGN transaction

Common Stock

Tax liability

Transaction value
Shares: -2,306
Change %: -2.4%
Price: $5.70^*
Shares after: 94,072
Date: 31 Mar 2026
Ownership: Direct
Footnotes: F1

OGN transaction

Common Stock

Options Exercise

Transaction value
Shares: +11,193
Change %: +12%
Price: $0.000000^*
Shares after: 105,265
Date: 31 Mar 2026
Ownership: Direct

OGN transaction

Common Stock

Tax liability

Transaction value
Shares: -3,834
Change %: -3.6%
Price: $5.70^*
Shares after: 101,431
Date: 31 Mar 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

OGN transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +166,944
Change %
Price: $0.000000^*
Shares after: 166,944
Date: 31 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 166,944
Exercise price
Footnotes: F2

OGN transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -6,732
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 31 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 6,732
Exercise price
Footnotes: F3, F4

OGN transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -11,193
Change %: -33%
Price: $0.000000^*
Shares after: 22,386
Date: 31 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 11,193
Exercise price
Footnotes: F3, F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

The price is the closing market price of Organon & Co. ("Organon") common stock on Monday, March 30, 2026, as required by the plan under which the Restricted Stock Units ("RSU") were awarded.

Footnote F2

On March 31, 2026, the Reporting Person was granted 166,944 RSUs, with each RSU representing a contingent right to receive one share of Organon common stock. These RSUs will vest and become exercisable in three equal installments on March 31, 2027, March 31, 2028, and March 31, 2029.

Footnote F3

Each RSU represents a contingent right to receive one share of Organon common stock.

Footnote F4

On March 31, 2023, the Reporting Person was granted 20,195 RSUs. Two-thirds of such RSUs previously vested, and the remaining one-third vested on March 31, 2026.

Footnote F5

On March 31, 2025, the Reporting Person was granted 33,579 RSUs. One-third of such RSUs vested on March 31, 2026, with the remaining to vest on March 31, 2027 and March 31, 2028.