Ramona Sequeira - 01 Jul 2025 Form 4 Insider Report for Organon & Co. (OGN)

Role: Director
Signature: /s/ Faye C. Brown, as Attorney-in-Fact for Ramona Sequeira
Issuer symbol: OGN
Transactions as of: 01 Jul 2025
Transactions value $: $220,000
Form type: 4
Filing time: 02 Jul 2025, 16:46:01 UTC
Previous filing: 09 May 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Sequeira Ramona	Director	C/O ORGANON & CO., 30 HUDSON STREET, FLOOR 33, JERSEY CITY	/s/ Faye C. Brown, as Attorney-in-Fact for Ramona Sequeira	02 Jul 2025	0001811081

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	OGN	Phantom Stock	Award	$220K	+21.9K		$10.05	21.9K	01 Jul 2025	Common Stock	21.9K		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each phantom stock unit is an economic equivalent of one share of Organon & Co. ("Organon") common stock, or 1-for-1.
F2	Phantom stock units are granted under the Organon Non-Employee Director Savings Plan (the "Plan") and are payable in cash upon settlement after the person's termination of service as a director pursuant to the terms of the Plan.