# EDGAR Filing Document

**Accession Number:** 0001631478
**File Stem:** 0001988894-26-000027
**Filing Date:** 2026-3
**Character Count:** 8700
**Document Hash:** ef5cc774de29bef271cea2feaf0f2ea1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001988894-26-000027.hdr.sgml**: 20260318

**ACCESSION NUMBER**: 0001988894-26-000027

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20260318

**FILED AS OF DATE**: 20260318

**DATE AS OF CHANGE**: 20260318

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Haselden Stuart
- **CENTRAL INDEX KEY:** 0001631478

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41943
- **FILM NUMBER:** 26765083

**MAIL ADDRESS:**
- **STREET 1:** C/O AMER SPORTS, INC.
- **STREET 2:** 149 FIFTH AVENUE, 9TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10010
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Amer Sports, Inc.
- **CENTRAL INDEX KEY:** 0001988894
- **STANDARD INDUSTRIAL CLASSIFICATION:** APPAREL & OTHER FINISHED PRODS OF FABRICS & SIMILAR MATERIAL [2300]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** SILTASAARENKATU 8-10
- **STREET 2:** FL-00530
- **CITY:** HELSINKI
- **STATE:** H9
- **ZIP:** 00511
- **BUSINESS PHONE:** 358 207 122 500

**MAIL ADDRESS:**
- **STREET 1:** SILTASAARENKATU 8-10
- **STREET 2:** FL-00530
- **CITY:** HELSINKI
- **STATE:** H9
- **ZIP:** 00511

## Ex-24.Exhibit

![](haseldenstuartsection16p001.jpg)

POWER OF ATTORNEY KNOW ALL BY THESE PRESENTS, that the undersigned hereby constitutes and appoints Jutta Karlsson, Sara Bucholtz, Aldona Pajaczkowski, and Julian Jackson, and each of them, the undersigned's true and lawful attorney-in-fact to: (1) execute for and on behalf of the undersigned, in the undersigned's capacity as a representative of Amer Sports, Inc. (the "Company"), any and all Form 3, 4 or 5 reports required to be filed by the undersigned in accordance with Section 16(a) of the Securities Exchange Act of 1934, as amended ("Exchange Act"), and the rules thereunder with respect to transactions in securities of the Company; (2) do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute any such Form 3, 4 or 5 report and timely file such report with the U.S. Securities and Exchange Commission and any stock exchange or similar authority; and (3) take any other action of any type whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of benefit to, in the best interest of, or legally required by, the undersigned, it being understood that the documents executed by such attorney-in-fact on behalf of the undersigned, pursuant to this Power of Attorney, shall be in such form and shall contain such terms and conditions as such attorney-in-fact may approve in his or her discretion. The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform each and every act and thing whatsoever requisite, necessary and proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or his or her substitute or substitutes, shall lawfully do or cause to be done by virtue of this Power of Attorney and the rights and powers herein granted. The undersigned acknowledges that no such attorney-in-fact, in serving in such capacity at the request of the undersigned, is hereby assuming, nor is the Company hereby assuming, any of the undersigned's responsibilities to comply with Section 16 of the Exchange Act. This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Form 3, 4 or 5 reports with respect to the undersigned's holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact. IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of the 4th day of February, 2026. Signature: /s/ Stuart Haselden Print Name: Stuart Haselden

------

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Haselden Stuart<br><sub>(Last) (First) (Middle)</sub><br>C/O AMER SPORTS, INC.<br>149 FIFTH AVENUE, 9TH FLOOR<br><sub>(Street)</sub><br>NEW YORK, NY 10010<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Amer Sports, Inc. [ AS ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-03-18 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_CEO of Arc'teryx Equipment_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Ordinary Shares | 13 | D |  |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Stock Option (Right to Buy) | <sup>(1)</sup> | 2029-11-27 | Ordinary Shares | 699982 | $12.51 | D |  |
| Restricted Stock Units | <sup>(2)</sup> | <sup>(2)</sup> | Ordinary Shares | 42529 | <sup>(3)</sup> | D |  |
| Restricted Stock Units | <sup>(4)</sup> | <sup>(4)</sup> | Ordinary Shares | 35836 | <sup>(3)</sup> | D |  |

---

### Footnotes:

(1) Reflects vested stock options to purchase ordinary shares of the Issuer granted on January 16, 2021 pursuant to the Amer Sports, Inc. 2019 Stock Option Plan Rules (as amended from time to time, the "2019 ESOP"). The stock options became fully vested and exercisable as follows: (i) 80,498 on January 16, 2025, (ii) 80,498 on January 16, 2026, (iii) 228,606 on February 1, 2024 and (iv) 310,380 on February 27, 2026.

(2) Reflects restricted stock units granted under the Amer Sports, Inc. 2024 Omnibus Incentive Plan (the "2024 Omnibus Plan") on April 15, 2024, which are scheduled to vest in generally equal installments on the second and third anniversaries of the grant date, subject to the terms of the 2024 Omnibus Plan and the applicable award agreement.

(3) Each restricted stock unit represents a contingent right to receive one Ordinary Share of Amer Sports, Inc.

(4) Reflects restricted stock units granted under the 2024 Omnibus Plan on April 1, 2025, which are scheduled to vest in generally equal installments on the first three anniversaries of the grant date, subject to the terms of the 2024 Omnibus Plan and the applicable award agreement.

**Remarks:**
Exhibit List - Exhibit 24 - Power of Attorney

**Signature:** /s/ Sara Bucholtz, as attorney-in-fact  
**Date:** 2026-03-18

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**