RPM · Rpm International Inc/De/

The Stock Appreciation Rights vested on July 18, 2020, 2021, 2022 and 2023.

Stock Appreciation Rights granted in exempt transactions under Rule 16b-3. These Stock Appreciation Rights vest in four equal annual installments commencing one year after the date of grant. These Stock Appreciation Rights were granted between 2020 and 2026 and expire 10 years from the date of grant.

Includes 23,970 shares of Common Stock, issued as Performance Earned Restricted Stock.

On July 19, 2026, a portion of the Reporting Person's Performance Stock Units previously granted in 2023 pursuant to the Plan vested. In accordance with the Plan, the Reporting Person disposed of 1,137 shares of Common Stock back to the Issuer to satisfy tax obligations of the Reporting Person.

Includes an aggregate of 6,628 unvested restricted shares of Common Stock and 4,310 shares of Common Stock, issued as Performance Earned Restricted Stock.

On July 19, 2026, a portion of the Reporting Person's Performance Stock Units previously granted in 2023 pursuant to the Plan vested. In accordance with the Plan, the Reporting Person disposed of 511 shares of Common Stock back to the Issuer to satisfy tax obligations of the Reporting Person.

ncludes an aggregate of 2,658 unvested restricted shares of Common Stock and 3,820 shares of Common Stock, issued as Performance Earned Restricted Stock.

On July 19, 2026, a portion of the Reporting Person's Performance Stock Units previously granted in 2023 pursuant to the Plan vested. In accordance with the Plan, the Reporting Person disposed of 1,455 shares of Common Stock back to the Issuer to satisfy tax obligations of the Reporting Person.

Includes an aggregate of 17,225 unvested restricted shares of Common Stock and 6,070 shares of Common Stock, issued as Performance Earned Restricted Stock.

On July 19, 2026, a portion of the Reporting Person's Performance Stock Units previously granted in 2020 pursuant to the Plan vested. In accordance with the Plan, the Reporting Person disposed of 670 shares of Common Stock back to the Issuer to satisfy tax obligations of the Reporting Person.

Includes an aggregate of 2,276 unvested restricted shares of Common Stock and 5,300 shares of Common Stock, issued as Performance Earned Restricted Stock.

On July 19, 2026, a portion of the Reporting Person's Performance Stock Units previously granted in 2023 pursuant to the Plan vested. In accordance with the Plan, the Reporting Person disposed of 1,750 shares of Common Stock back to the Issuer to satisfy tax obligations of the Reporting Person.

Includes an aggregate of 7,276 unvested restricted shares of Common Stock and 4,190 shares of Common Stock, issued as Performance Earned Restricted Stock.

On July 19, 2026, a portion of the Reporting Person's Performance Stock Units previously granted in 2023 pursuant to the Plan vested. In accordance with the Plan, the Reporting Person disposed of 3,813 shares of Common Stock back to the Issuer to satisfy tax obligations of the Reporting Person.

Includes 23,970 shares of Common Stock, issued as Performance Earned Restricted Stock.

On July 19, 2026, a portion of the Reporting Person's Performance Stock Units previously granted in 2023 pursuant to the Plan vested. In accordance with the Plan, the Reporting Person disposed of 488 shares of Common Stock back to the Issuer to satisfy tax obligations of the Reporting Person.

Includes an aggregate of 9,481 unvested restricted shares of Common Stock and 3,840 shares of Common Stock, issued as Performance Earned Restricted Stock.

On July 19, 2026, a portion of the Reporting Person's Performance Stock Units previously granted in 2023 pursuant to the Plan vested. In accordance with the Plan, the Reporting Person disposed of 1,137 shares of Common Stock back to the Issuer to satisfy tax obligations of the Reporting Person.

Includes an aggregate of 7,168 unvested restricted shares of Common Stock and 4,040 shares of Common Stock, issued as Performance Earned Restricted Stock.

The Stock Appreciation Rights vest in four equal installments, beginning on July 15, 2027.

Stock Appreciation Rights granted pursuant to the Plan in exempt transactions under Rule 16b-3. These Stock Appreciation Rights vest in four equal annual installments commencing one year after the date of grant. These Stock Appreciation Rights were granted between 2017 and 2026 and expire 10 years from the date of grant.

The Reporting Person was granted 1,107 shares of Common Stock, issued pursuant to the RPM International Inc. 2024 Omnibus Equity and Incentive Plan (the "Plan").

The Reporting Person was granted 221 shares of Common Stock, issued pursuant to the RPM International Inc. 2024 Omnibus Equity and Incentive Plan (the "Plan").

The Reporting Person was granted 1,500 shares of Common Stock, issued as Peformance Earned Restricted Stock, pursuant to the Plan.

Includes an aggregate of 2,276 unvested restricted shares of Common Stock and 7,600 shares of Common Stock, issued as Performance Earned Restricted Stock.

The Reporting Person was granted 1,344 shares of Common Stock, issued pursuant to the RPM International Inc. 2024 Omnibus Equity and Incentive Plan (the "Plan").

The Stock Appreciation Rights vest in four equal installments, beginning on July 15, 2027.

Stock Appreciation Rights granted in exempt transactions under Rule 16b-3. These Stock Appreciation Rights vest in four equal annual installments commencing one year after the date of grant. These Stock Appreciation Rights were granted in 2025 and 2026 and expire 10 years from the date of grant.

The Stock Appreciation Rights vest in four equal installments, beginning on July 15, 2027.

Stock Appreciation Rights granted in exempt transactions under Rule 16b-3. These Stock Appreciation Rights vest in four equal annual installments commencing one year after the date of grant. These Stock Appreciation Rights were granted between 2019 and 2026 and expire 10 years from the date of grant.

The Reporting Person was granted 1,470 shares of Common Stock, issued as Peformance Earned Restricted Stock, pursuant to the Plan.

Includes an aggregate of 6,628 unvested restricted shares of Common Stock and 7,010 shares of Common Stock, issued as Performance Earned Restricted Stock.

The Stock Appreciation Rights vest in four equal installments, beginning on July 15, 2027.

Stock Appreciation Rights granted in exempt transactions under Rule 16b-3. These Stock Appreciation Rights vest in four equal annual installments commencing one year after the date of grant. These Stock Appreciation Rights were granted between 2020 and 2026 and expire 10 years from the date of grant.

The Stock Appreciation Rights vest in four equal installments, beginning on July 15, 2027.

Stock Appreciation Rights granted pursuant to the Plan in exempt transactions under Rule 16b-3. These Stock Appreciation Rights vest in four equal annual installments commencing one year after the date of grant. These Stock Appreciation Rights were granted between 2017 and 2026 and expire 10 years from the date of grant.

The Stock Appreciation Rights vest in four equal installments, beginning on July 15, 2027.

The Reporting Person was granted 850 shares of Common Stock, issued as Peformance Earned Restricted Stock, pursuant to the Plan.

Includes an aggregate of 9,481 unvested restricted shares of Common Stock and 5,640 shares of Common Stock, issued as Performance Earned Restricted Stock.

The Reporting Person was granted 1,717 shares of Common Stock, issued pursuant to the RPM International Inc. 2024 Omnibus Equity and Incentive Plan (the "Plan").

The Reporting Person was granted 1,470 shares of Common Stock, issued as Peformance Earned Restricted Stock, pursuant to the Plan.

Includes an aggregate of 17,225 unvested restricted shares of Common Stock and 11,070 shares of Common Stock, issued as Performance Earned Restricted Stock.

The Reporting Person was granted 7,160 shares of Common Stock, issued as Peformance Earned Restricted Stock, pursuant to the RPM International Inc. 2024 Omnibus Equity and Incentive Plan (the "Plan").

Includes 34,370 shares of Common Stock, issued as Performance Earned Restricted Stock.

The Reporting Person was granted 1,200 shares of Common Stock, issued as Peformance Earned Restricted Stock, pursuant to the Plan.

Includes an aggregate of 7,276 unvested restricted shares of Common Stock and 5,990 shares of Common Stock, issued as Performance Earned Restricted Stock.

The Reporting Person was granted 1,200 shares of Common Stock, issued as Peformance Earned Restricted Stock, pursuant to the Plan.

Includes an aggregate of 7,168 unvested restricted shares of Common Stock and 6,740 shares of Common Stock, issued as Performance Earned Restricted Stock

The Reporting Person was granted 959 shares of Common Stock, issued pursuant to the RPM International Inc. 2024 Omnibus Equity and Incentive Plan (the "Plan").

The Reporting Person was granted 1,005 shares of Common Stock, issued pursuant to the RPM International Inc. 2024 Omnibus Equity and Incentive Plan (the "Plan").

On May 31, 2026, 1,776 shares of Common Stock issued to the Reporting Person pursuant to the RPM International Inc. 2014 Omnibus Equity and Incentive Plan (the "Plan") vested. In accordance with the terms of the Plan, the Reporting Person disposed of 748 shares back to the issuer to satisfy tax obligations of the Reporting Person.

Includes an aggregate of 6,061 unvested restricted shares of Common Stock and 5,540 shares of Common Stock, issued as Performance Earned Restricted Stock.

On May 31, 2026, 769 sares of Common Stock issued to the Reporting Person pursuant to the RPM International Inc. 2014 Omnibus Equity and Incentive Plan (the "Plan") vested. In accordance with the terms of the Plan, the Reporting Person disposed of 224 shares back to the issuer to satisfy tax obligations of the Reporting Person.

Includes an aggregate of 2,055 unvested restricted shares of Common Stock and 6,100 shares of Common Stock, issued as Performance Earned Restricted Stock.

On May 31, 2026, 1,732 shares of Common Stock issued to the Reporting Person pursuant to the RPM International Inc. 2014 Omnibus Equity and Incentive Plan (the "Plan") vested. In accordance with the terms of the Plan, the Reporting Person disposed of 496 shares back to the issuer to satisfy tax obligations of the Reporting Person.

Includes 27,210 shares of Common Stock, issued as Performance Earned Restricted Stock

On May 31, 2026, 612 shares of Common Stock issued to the Reporting Person pursuant to the RPM International Inc. 2014 Omnibus Equity and Incentive Plan (the "Plan") vested. In accordance with the terms of the Plan, the Reporting Person disposed of 208 shares back to the issuer to satisfy tax obligations of the Reporting Person.

Includes an aggregate of 3,606 unvested restricted shares of Common Stock and 5,540 shares of Common Stock, issued as Performance Earned Restricted Stock.

On May 31, 2026, 2,197 shares of Common Stock issued to the Reporting Person pursuant to the RPM International Inc. 2014 Omnibus Equity and Incentive Plan (the "Plan") vested. In accordance with the terms of the Plan, the Reporting Person disposed of 925 shares back to the issuer to satisfy tax obligations of the Reporting Person.

Since the date of the Reporting Person's last ownership report, the Reporting Person transferred 5,105 shares of Common Stock to his ex-spouse pursuant to a domestic relations order. The Reporting Person no longer reports as beneficially owned any securities owned by his ex-spouse.

Includes an aggregate of 5,669 unvested restricted shares of Common Stock and 5,540 shares of Common Stock, issued as Performance Earned Restricted Stock.

The Stock Appreciation Rights vested on July 25, 2017, 2018, 2019 and 2020.

Since the date of the Reporting Person's last ownership report, the Reporting Person transferred 61,201.3 shares of Common Stock to his ex-spouse pursuant to a domestic relations order. The Reporting Person no longer reports as beneficially owned any securities owned by his ex-spouse.

Includes an aggregate of 7,866 unvested restricted shares of Common Stock and 5,540 shares of Common Stock, issued as Performance Earned Restricted Stock.

The Stock Appreciation Rights vested on July 25, 2017, 2018, 2019 and 2020.

Stock Appreciation Rights granted in exempt transactions under Rule 16b-3. These Stock Appreciation Rights vest in four equal annual installments commencing one year after the date of grant. These Stock Appreciation Rights were granted between 2017 and 2025 and expire 10 years from the date of grant.

Includes an aggregate of 7,837 unvested restricted shares of Common Stock, 16,121 vested restricted shares of Common Stock held in escrow until the Reporting Person's retirement and 5,540 shares of Common Stock, issued as Performance Earned Restricted Stock.

The reporting person sold 795 shares of Common Stock to cover tax obligations related to the recent vesting of restricted stock.

Price reported constitutes the average weighted price of shares sold. Shares were sold at varying prices in the range of $107.9401 - 108.02. The reporting person hereby undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Represents a grant of 1,400 shares of Common Stock issued pursuant to the RPM International Inc. 2024 Omnibus Equity and Incentive Plan.

The Reporting Person's total has been revised to reflect a previous timely reported transaction.