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person · Reporting owner

Dennsteadt David C.

Disclosed activity across 1 company

Tapewire entity
29381
SEC CIK
0002090275

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
RPM INTERNATIONAL INC/DE/RPM · Entity 3418President & COOJuly 19, 2026July 21, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

RPM INTERNATIONAL INC/DE/

Report date July 19, 2026 · Filed July 21, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, $0.01 par valueSEC Table I · non-derivativeDirect31,154 Reported balance After 2026-07-19 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-07-19 · Tax withholding · Disposed 1,455 · Balance 31,154

F1: 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.

F2: 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.

Common Stock, $0.01 par valueSEC Table I · non-derivativeIndirectBy 401(k) Plan600 Reported balance Holding disclosure · report date 2026-07-19 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 600

F3: Approximate number of shares of Common Stock held as of July 19, 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.

Stock Appreciation RightsSEC Table II · derivative / convertible securityDirect215,600 Reported balance Holding disclosure · report date 2026-07-19 · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · Balance 215,600

F4: No transaction being reported on this line. Reported on a previously filed Form 3 or Form 4.

F5: 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.

Filing footnotes · ownership attribution and instrument terms

F1: 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.

F2: 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.

F3: Approximate number of shares of Common Stock held as of July 19, 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.

F4: No transaction being reported on this line. Reported on a previously filed Form 3 or Form 4.

F5: 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.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
July 19, 2026 Filed Jul 21, 2026 20:31 UTC RPM INTERNATIONAL INC/DE/ RPM · Entity 3418 Tax withholdingCommon Stock, $0.01 par value 1,455 $105.08 $152,891.40
Disclosure

SEC source: 0001193125-26-310391 · ownership.xml · nonDerivative · entry 1

Dennsteadt David C. · CIK 0002090275 · President & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,154

F1 · kind: 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.

F2 · balance_after: 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.

Read SEC document
July 15, 2026 Filed Jul 17, 2026 20:21 UTC RPM INTERNATIONAL INC/DE/ RPM · Entity 3418 GrantStock Appreciation Rights · Derivative 48,300 $0.00 Strike: $103.04 $0.00
Disclosure

SEC source: 0001193125-26-307867 · ownership.xml · derivative · entry 4

Dennsteadt David C. · CIK 0002090275 · President & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 215,600

Underlying: Common Stock · 48,300 shares

Expires 2036-07-15

F5 · derivative.exercise_date: The Stock Appreciation Rights vest in four equal installments, beginning on July 15, 2027.

F6 · balance_after: 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.

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July 15, 2026 Filed Jul 17, 2026 20:21 UTC RPM INTERNATIONAL INC/DE/ RPM · Entity 3418 GrantCommon Stock, $0.01 par value 1,470 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-307867 · ownership.xml · nonDerivative · entry 2

Dennsteadt David C. · CIK 0002090275 · President & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,609

F2 · kind: The Reporting Person was granted 1,470 shares of Common Stock, issued as Peformance Earned Restricted Stock, pursuant to the Plan.

F3 · balance_after: 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.

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July 15, 2026 Filed Jul 17, 2026 20:21 UTC RPM INTERNATIONAL INC/DE/ RPM · Entity 3418 GrantCommon Stock, $0.01 par value 1,717 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-307867 · ownership.xml · nonDerivative · entry 1

Dennsteadt David C. · CIK 0002090275 · President & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,139

F1 · kind: 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").

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.