ONON (NYSE: ONON) holder files Rule 144 to sell 49,800 shares

Rhea-AI Filing Summary

ONON filed a notice under Rule 144 for a proposed resale of restricted securities. The filing covers the planned sale of 49,800 Class A Ordinary Shares, which were acquired from the issuer in a private transaction on 12/21/2017. The shares are expected to be sold around 12/30/2025 through Goldman Sachs & Co. LLC on the NYSE. The filing notes that 296,675,361 Class A Ordinary Shares are outstanding. Over the past three months, the selling holder, Martin Hoffmann, has already sold multiple blocks of Class A Ordinary Shares, including 40,000 shares on 12/05/2025 for gross proceeds of 1,905,104.56 and 25,000 shares on 11/28/2025 for 1,099,825.00.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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
Class A Ordinary Shares	Goldman Sachs & Co. LLC 200 West Street New York NY 10282	49800	2363010	296675361	12/30/2025	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 *
Class A Ordinary Shares	12/21/2017	Acquired from Issuer in private transaction	Issuer			49800	12/21/2017	NA

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	10/01/2025	4150	171114.28
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	10/06/2025	4150	175879.44
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	10/13/2025	4150	176303.68
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	10/20/2025	4150	174021.56
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	10/27/2025	4150	176141.9
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	11/03/2025	4150	150727.34
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	11/10/2025	4150	145026.41
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	11/13/2025	25000	1042242.93
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	11/17/2025	4150	173964.74
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	11/24/2025	4150	170318.37
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	11/28/2025	25000	1099825
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	12/01/2025	4150	185243.93
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	12/05/2025	40000	1905104.56
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	12/08/2025	4150	193589.08
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	12/15/2025	4150	199197.12
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	12/22/2025	4150	199870.73
Martin Hoffmann Forrlibuckstrasse 190 Zurich V8 8005	Class A Ordinary Shares	12/29/2025	4150	197086.79

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the ONON Rule 144 filing disclose?

The filing discloses that an existing holder has filed a Rule 144 notice to sell 49,800 restricted Class A Ordinary Shares of ONON on the open market through a broker.

How many ONON shares are planned to be sold under this Rule 144 notice?

The notice covers a proposed sale of 49,800 Class A Ordinary Shares of ONON.

Who is selling ONON shares and when were they acquired?

The seller is Martin Hoffmann. He acquired 49,800 Class A Ordinary Shares from the issuer in a private transaction on 12/21/2017.

Which broker will handle the ONON Rule 144 share sale and on what exchange?

The shares are to be sold through Goldman Sachs & Co. LLC on the NYSE.

What is the approximate date of the planned ONON share sale under Rule 144?

The approximate date of sale stated in the notice is 12/30/2025.

How many ONON shares are outstanding according to the filing?

The filing states that there are 296,675,361 Class A Ordinary Shares outstanding.

What ONON share sales has the holder made in the past three months?

Over the past three months, Martin Hoffmann has sold multiple blocks of Class A Ordinary Shares, including 40,000 shares on 12/05/2025 for gross proceeds of 1,905,104.56 and 25,000 shares on 11/28/2025 for 1,099,825.00.