(RPM)

Reporting relationship: Chairman and CEO, Director
Issuer ticker: RPM
Reported as of: 05 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 07 Aug 2026, 16:36:54 UTC
Prior SEC filing: 21 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Frank C. Sullivan, by Gregory J. Dziak, his attorney-in-fact pursuant to Power of Attorney dated September 26, 2013 on file with the Commission

Key filing fact

Frank C. Sullivan filed Form 4 for RPM INTERNATIONAL INC/DE/ (RPM) on 07 Aug 2026.

Key facts

This page summarizes Frank C. Sullivan's Form 4 filing for RPM INTERNATIONAL INC/DE/ (RPM).
4 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 07 Aug 2026, 16:36.

Change

Previous filing in this sequence was filed on 21 Jul 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001224025 Primary reporting owner

SULLIVAN FRANK C

Relationship: Chairman and CEO, Director
Address: 2628 PEARL ROAD, MEDINA
Signature: /s/ Frank C. Sullivan, by Gregory J. Dziak, his attorney-in-fact pursuant to Power of Attorney dated September 26, 2013 on file with the Commission
Signature date: 07 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

RPM transaction

Common Stock, $0.01 par value

Options Exercise

Transaction value
Shares: +200,000
Change %: +20%
Price: $62.17^*
Shares after: 1,213,277
Date: 05 Aug 2026
Ownership: Direct

RPM transaction

Common Stock, $0.01 par value

Disposed to Issuer

Transaction value
Shares: -106,529
Change %: -8.8%
Price: $116.72^*
Shares after: 1,106,748
Date: 05 Aug 2026
Ownership: Direct

RPM transaction

Common Stock, $0.01 par value

Tax liability

Transaction value
Shares: -40,753
Change %: -3.7%
Price: $116.72^*
Shares after: 1,065,995
Date: 05 Aug 2026
Ownership: Direct
Footnotes: F1

RPM holding

Common Stock, $0.01 par value

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 15,600
Date: 05 Aug 2026
Ownership: By Thomas C. Sullivan Irrevocable Trust FBO Frank C. Sullivan 10/26/12

RPM holding

Common Stock, $0.01 par value

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 5,274
Date: 05 Aug 2026
Ownership: By 401(k) Plan
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

RPM transaction Derivative

Stock Appreciation Rights

Options Exercise

Transaction value
Shares: -200,000
Change %: -16%
Price: $0.000000^*
Shares after: 1,031,300
Date: 05 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 200,000
Exercise price: $62.17
Footnotes: F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

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

Footnote F2

Approximate number of shares of Common Stock held as of August 5, 2026 in the account of the Reporting Person by Fidelity Trust Management Company, as Trustee of the RPM International Inc. 401(k) Trust and Plan, as amended.

Footnote F3

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

Footnote F4

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.