Amer Sports (AS) insider files to sell 150,000 shares valued at $5.58M

Rhea-AI Filing Summary

Amer Sports, Inc. insider Stuart Haselden has filed a notice of proposed sale of company stock under Rule 144. The filing covers the planned sale of 150,000 ordinary shares through broker Citigroup Global Markets, Inc. on the NYSE, with an indicated aggregate market value of $5,578,500.00. The filing notes that there were 553,800,000 ordinary shares outstanding at the time of the notice.

The shares to be sold were acquired on 12/10/2025 via employee stock options, with cash as the form of payment. The notice also discloses that Haselden previously sold 97,036 ordinary shares on 11/20/2025, generating $3,333,186.60 in gross proceeds. By signing, the seller represents that they are not aware of any undisclosed material adverse information about Amer Sports’ operations.

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

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
Ordinary Shares	Citigroup Global Markets, Inc. 390 Greenwich St New York NY 10031	150000	5578500.00	553800000	12/10/2025	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 *
Ordinary Shares	12/10/2025	Employee Stock Options	Amer Sports, Inc.			150000	12/10/2025	Cash

* 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
Stuart Haselden SILTASAARENKATU 8-10 FL-00530 Helsinki H9 00511	Ordinary Shares	11/20/2025	97036	3333186.60

144: Remarks and Signature

Remarks

Date of Notice

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 Amer Sports (AS) Form 144 filing disclose?

The Form 144 filing discloses that Stuart Haselden intends to sell 150,000 ordinary shares of Amer Sports, Inc. on the NYSE through Citigroup Global Markets, Inc. with an indicated aggregate market value of $5,578,500.00.

How many Amer Sports (AS) shares are planned to be sold and at what value?

The planned sale covers 150,000 ordinary shares of Amer Sports with an indicated aggregate market value of $5,578,500.00 as reported in the notice.

How many Amer Sports (AS) shares were outstanding at the time of the Form 144 notice?

The notice states that there were 553,800,000 ordinary shares outstanding when the Form 144 was prepared.

When and how did the insider acquire the Amer Sports (AS) shares being sold?

The 150,000 ordinary shares to be sold were acquired on 12/10/2025 through employee stock options, with the purchase price paid in cash.

Has the Amer Sports (AS) insider sold other shares recently?

Yes. The filing reports that 97,036 ordinary shares were sold on 11/20/2025, generating $3,333,186.60 in gross proceeds.

What representation does the Amer Sports (AS) insider make in the Form 144?

By signing, the seller represents that they do not know any material adverse information about Amer Sports’ current or prospective operations that has not been publicly disclosed.

On which exchange will the Amer Sports (AS) shares be sold and through which broker?

The notice lists the NYSE as the exchange and Citigroup Global Markets, Inc. as the broker handling the 150,000-share proposed sale.