OGN plans Rule 144 sale of common stock

OGN filed a notice of proposed sales of common stock under Rule 144 through Morgan Stanley Smith Barney LLC’s Executive Financial Services.

Rhea-AI Filing Summary

OGN filed a notice of proposed sales of common stock under Rule 144 through Morgan Stanley Smith Barney LLC’s Executive Financial Services. The filing lists an aggregate of 14,761 shares with an indicated value of $200,306.77 and a broker reference number 262609433.

The notice also schedules multiple future common stock events labeled as Restricted Stock Vesting Under a Registered Plan on various dates, including 2,384 shares vesting on November 7, 2024; 5,245 shares on March 29, 2025; and 7,015 shares on March 31, 2025, along with several smaller vesting amounts.

Key Figures

Shares covered: 14,761 shares Indicated value: $200,306.77 Broker reference: 262609433 +3 more

6 metrics

Shares covered 14,761 shares Common stock listed with Morgan Stanley Smith Barney LLC Executive Financial Services

Indicated value $200,306.77 Value associated with 14,761 shares of common stock in the securities information section

Broker reference 262609433 Reference number associated with the common stock entry

Restricted stock vesting 11/07/2024 2,384 shares Restricted Stock Vesting Under a Registered Plan on 11/07/2024

Restricted stock vesting 03/29/2025 5,245 shares Restricted Stock Vesting Under a Registered Plan on 03/29/2025

Restricted stock vesting 03/31/2025 7,015 shares Restricted Stock Vesting Under a Registered Plan on 03/31/2025

Key Terms

Rule 144, Restricted Stock Vesting Under a Registered Plan, Executive Financial Services, common stock

4 terms

Rule 144 regulatory

"filed a notice of proposed sales of common stock under Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Vesting Under a Registered Plan financial

"events labeled as Restricted Stock Vesting Under a Registered Plan on various dates"

Executive Financial Services financial

"Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza"

common stock financial

"intent to sell OGN common stock through Morgan Stanley Smith Barney LLC"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does OGN’s recent Form 144 filing indicate?

The Form 144 filing indicates an intent to sell OGN common stock through Morgan Stanley Smith Barney LLC, covering 14,761 shares with an indicated value of $200,306.77, plus a schedule of future restricted stock vesting events.

How many OGN shares are covered by the planned Rule 144 sale?

The notice covers 14,761 shares of OGN common stock with an indicated value of $200,306.77. These figures appear in the securities information section alongside the broker reference number 262609433.

Which broker is handling the OGN Rule 144 stock transaction?

The transaction is listed under Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, 8th Floor, New York, NY 10004, which is named in the common stock securities information section.

What restricted stock vesting events are disclosed for OGN?

The filing lists several Restricted Stock Vesting Under a Registered Plan events, including 2,384 shares vesting on November 7, 2024 and 7,015 shares vesting on March 31, 2025, plus additional smaller vesting amounts on other dates.

On which exchange is OGN common stock listed according to the filing?

The securities information section identifies OGN’s common stock as listed on the NYSE. This appears alongside the broker details, share count, indicated dollar value, and other reference information.

Does the OGN Form 144 mention restricted stock vesting dates?

Yes. It includes vesting dates such as 11/07/2024, 03/29/2025, and 03/31/2025 for restricted stock vesting under a registered plan, with share amounts like 2,384, 5,245, and 7,015 respectively.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/05/2026 - 04:27 PM Accepted by SEC EDGAR 08/05/2026 - 04:26 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002096406
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	ORGANON & CO.
SEC File Number	001-40235
Address of Issuer	30 Hudson Street, Floor 33 Jersey City NEW JERSEY 07302
Phone	(551) 430-6900
Name of Person for Whose Account the Securities are To Be Sold	JULIANA P DRINANE
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	14761	200306.77	262609433	08/05/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	11/07/2024	Restricted Stock Vesting Under a Registered Plan	Issuer			2384	11/07/2024	Not Applicable
Common	12/13/2024	Restricted Stock Vesting Under a Registered Plan	Issuer			44	12/13/2024	Not Applicable
Common	03/14/2025	Restricted Stock Vesting Under a Registered Plan	Issuer			44	03/14/2025	Not Applicable
Common	03/29/2025	Restricted Stock Vesting Under a Registered Plan	Issuer			5245	03/29/2025	Not Applicable
Common	03/31/2025	Restricted Stock Vesting Under a Registered Plan	Issuer			7015	03/31/2025	Not Applicable
Common	06/13/2025	Restricted Stock Vesting Under a Registered Plan	Issuer			29	06/13/2025	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/05/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Juliana Papa Drinane
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)