Form 144: Amer Sports Insider Sale of 42,486 Shares via Citigroup

Rhea-AI Filing Summary

Amer Sports, Inc. filed a Form 144 reporting a proposed sale of 42,486 shares of common stock, to be effected on 08/22/2025 through Citigroup Global Markets Inc. The filing states an aggregate market value of $1,606,820.52 against 553,000,000 shares outstanding. The securities were acquired on 08/22/2025 via a stock option exercise and sale from Amer Sports Inc., and payment for the acquisition was made in cash. The filer indicates there were no reportable sales in the past three months and includes the standard representation about absence of undisclosed material adverse information.

Positive

• Detailed disclosure provided: Filing lists broker (Citigroup Global Markets Inc.), exact share count (42,486), aggregate value ($1,606,820.52), and sale date (08/22/2025).
• Acquisition and payment clarity: Securities were acquired via stock option exercise and sale and payment was cash, clearly stated in the form.
• No prior sales reported: The filer indicates "Nothing to Report" for securities sold during the past three months, simplifying aggregation calculations.

Negative

• None.

Insights

Securities Analyst

TL;DR: A small, routine insider sale is reported: 42,486 shares worth $1.61M scheduled through a broker on 08/22/2025.

The filing documents a proposed sale under Rule 144 of 42,486 common shares with an aggregate market value of $1,606,820.52, transacted through Citigroup Global Markets Inc. Against 553 million shares outstanding, the sale size is immaterial to capitalization. The shares were acquired and paid for on 08/22/2025 via a stock option exercise and sale, suggesting these are disqualified or restricted shares being registered for sale under Rule 144 procedures. No prior sales in the past three months are reported, and the filer affirms no undisclosed material adverse information.

Corporate Governance Expert

TL;DR: Filing appears procedurally appropriate and provides required disclosures for a Rule 144 sale; no governance red flags present.

The Form 144 includes key compliance elements: identity of broker, number of shares, aggregate market value, acquisition details (stock option exercise and sale), payment method (cash), and the representation regarding undisclosed material information. The absence of other recent sales simplifies aggregation rules. Based on the information provided, the transaction follows standard insider-selling disclosure practices.

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
COMMON STOCK	CITIGROUP GLOBAL MARKETS INC 390 GREENWICH ST NEW YORK NY 10013	42486	1606820.52	553000000	08/22/2025	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 *
COMMON STOCK	08/22/2025	STOCK OPTION EXERCISE AND SALE	AMER SPORTS INC			42486	08/22/2025	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

Nothing to Report

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 Amer Sports (AS) report on this Form 144?

Amer Sports reports a proposed sale of 42,486 common shares with an aggregate market value of $1,606,820.52 to be sold on 08/22/2025 through Citigroup Global Markets Inc.

How were the shares acquired according to the filing?

The filing states the shares were acquired on 08/22/2025 via a stock option exercise and sale from Amer Sports Inc., with payment made in cash.

How large is the sale relative to Amer Sports' outstanding shares?

The sale of 42,486 shares is reported against 553,000,000 shares outstanding; the filing provides both figures for context.

Was there any sale activity in the past three months reported?

The Form 144 indicates "Nothing to Report" for securities sold during the past three months by the person for whose account the securities are to be sold.

Which broker will handle the proposed sale?

The filing names Citigroup Global Markets Inc with address 390 Greenwich St, New York, NY 10013 as the broker for the proposed sale.