AS · Amer Sports, Inc.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.00 to $34.82, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Reflects vested stock options to purchase ordinary shares of the Issuer granted on July 1, 2023 pursuant to the Amer Sports, Inc. 2019 Stock Option Plan Rules (as amended from time to time, the "2019 ESOP"). These stock options became fully vested and exercisable on February 27, 2026.

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"). These stock options became fully vested and exercisable on February 1, 2024.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.62 to $35.64, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.32 to $35.89, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.33 to $35.53, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Reflects stock options to purchase ordinary shares of the Issuer granted on April 20, 2023 pursuant to the Amer Sports, Inc. 2023 Stock Option Plan Rules (as amended from time to time, the "2023 ESOP"). 42,485 of these stock options became fully vested and exercisable on April 20, 2026. The other 115,984 options became fully vested and exercisable on February 27, 2026.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.62 to $36.85, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.74 to $36.82, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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

Reflects RSUs granted under the Amer Sports, Inc. 2024 Omnibus Incentive Plan (the "2024 Omnibus Plan") on May 14, 2026, which are scheduled to vest in full on the earlier of (a) the one-year anniversary of the grant date and (b) the date immediately preceding the date of the Issuer's next Annual Shareholder Meeting, subject to the terms of the 2024 Omnibus Plan and the applicable award agreement.

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

Reflects RSUs granted under the Amer Sports, Inc. 2024 Omnibus Incentive Plan (the "2024 Omnibus Plan") on May 14, 2026, which are scheduled to vest in full on the earlier of (a) the one-year anniversary of the grant date and (b) the date immediately preceding the date of the Issuer's next Annual Shareholder Meeting, subject to the terms of the 2024 Omnibus Plan and the applicable award agreement.

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

Reflects RSUs granted under the Amer Sports, Inc. 2024 Omnibus Incentive Plan (the "2024 Omnibus Plan") on May 14, 2026, which are scheduled to vest in full on the earlier of (a) the one-year anniversary of the grant date and (b) the date immediately preceding the date of the Issuer's next Annual Shareholder Meeting, subject to the terms of the 2024 Omnibus Plan and the applicable award agreement.

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

Reflects RSUs granted under the Amer Sports, Inc. 2024 Omnibus Incentive Plan (the "2024 Omnibus Plan") on May 14, 2026, which are scheduled to vest in full on the earlier of (a) the one-year anniversary of the grant date and (b) the date immediately preceding the date of the Issuer's next Annual Shareholder Meeting, subject to the terms of the 2024 Omnibus Plan and the applicable award agreement.

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

The RSUs were granted on May 8, 2025 and vested in full on May 8, 2026. The Form 3 filed on March 18, 2026 inadvertently reported that the RSUs were scheduled to vest on May 7, 2026.

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

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

The RSUs were granted on May 8, 2025 and vested in full on May 8, 2026. The Form 3 filed on March 18, 2026 inadvertently reported that the RSUs were scheduled to vest on May 7, 2026.

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

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

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

The RSUs were granted on May 8, 2025 and vested in full on May 8, 2026. The Form 3 filed on March 18, 2026 inadvertently reported that the RSUs were scheduled to vest on May 7, 2026.

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

The RSUs were granted on May 8, 2025 and vested in full on May 8, 2026. The Form 3 filed on March 18, 2026 inadvertently reported that the RSUs were scheduled to vest on May 7, 2026.

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

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

Reflects restricted stock units granted under the Amer Sports, Inc. 2024 Omnibus Incentive Plan (the "2024 Omnibus Plan") on May 1, 2026, which are scheduled to vest in equal installments on the first and second anniversaries of the grant date, subject to the terms of the 2024 Omnibus Plan and the applicable award agreement.

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

Reflects restricted stock units granted under the Amer Sports, Inc. 2024 Omnibus Incentive Plan (the "2024 Omnibus Plan") on May 1, 2026, which are scheduled to vest in generally equal installments on the first and second anniversaries of the grant date, subject to the terms of the 2024 Omnibus Plan and the applicable award agreement.

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

Reflects restricted stock units granted under the Amer Sports, Inc. 2024 Omnibus Incentive Plan (the "2024 Omnibus Plan") on May 1, 2026, which are scheduled to vest in equal installments on the first and second anniversaries of the grant date, subject to the terms of the 2024 Omnibus Plan and the applicable award agreement.

Shares sold pursuant to a sell to cover transaction to satisfy tax withholding obligations upon the vesting of equity awards. The sales were executed automatically pursuant to a sell to cover arrangement and do not represent a discretionary trade by the Reporting Person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.08 to $36.45, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Shares sold pursuant to a sell to cover transaction to satisfy tax withholding obligations upon the vesting of equity awards. The sales were executed automatically pursuant to a sell to cover arrangement and do not represent a discretionary trade by the Reporting Person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.08 to $36.45, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Shares sold pursuant to a sell to cover transaction to satisfy tax withholding obligations upon the vesting of equity awards. The sales were executed automatically pursuant to a sell to cover arrangement and do not represent a discretionary trade by the Reporting Person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.08 to $36.45, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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

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

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.

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

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

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

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 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.

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

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 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.

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

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 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.

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

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

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

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.

Shares sold pursuant to a sell to cover transaction to satisfy tax withholding obligations upon the vesting of equity awards. The sales were executed automatically pursuant to a sell to cover arrangement and do not represent a discretionary trade by the Reporting Person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.11 to $33.41, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Shares sold pursuant to a sell to cover transaction to satisfy tax withholding obligations upon the vesting of equity awards. The sales were executed automatically pursuant to a sell to cover arrangement and do not represent a discretionary trade by the Reporting Person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.11 to $33.41, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Shares sold pursuant to a sell to cover transaction to satisfy tax withholding obligations upon the vesting of equity awards. The sales were executed automatically pursuant to a sell to cover arrangement and do not represent a discretionary trade by the Reporting Person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.11 to $33.41, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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

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

Reflects restricted stock units granted under the Amer Sports, Inc. 2024 Omnibus Incentive Plan (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.

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

Reflects restricted stock units granted under the Amer Sports, Inc. 2024 Omnibus Incentive Plan (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.

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

Reflects restricted stock units granted under the Amer Sports, Inc. 2024 Omnibus Incentive Plan (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.

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

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

Reflects restricted stock units granted under the 2024 Omnibus Plan granted on April 1, 2026, 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.

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

Reflects restricted stock units granted under the 2024 Omnibus Plan granted on April 1, 2026, 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.