Welcome to our dedicated page for WD 40 CO SEC filings (Ticker: WDFC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
WD-40 Company filings document regulatory disclosures for a Nasdaq-listed operating company built around maintenance products and homecare and cleaning brands. Recent Form 8-K reports furnish quarterly operating results, including sales trends for WD-40 Multi-Use Product, WD-40 Specialist and regional markets, while proxy materials cover director elections, executive compensation, board committees and annual-meeting vote results.
The filing record also includes material-event disclosures on board appointments and resignations, earnings-related exhibits and material agreements affecting selected homecare and cleaning brand assets. These documents describe governance, product-category economics, common-stock voting matters and changes to the company’s brand portfolio.
WD-40 Company furnished its earnings news release for the quarter ended August 31, 2025 via an Item 2.02 Form 8-K. The full text of the release is provided as Exhibit 99.1 and incorporated by reference.
The company states the information in Item 2.02 and Item 9.01 (including Exhibit 99.1) is being furnished and is not deemed filed for purposes of Section 18 of the Exchange Act.
WD-40 Company announced that director Trevor I. Mihalik will resign and not stand for re-election, effective at the 2025 Annual Meeting of Stockholders, which is currently scheduled for December 12, 2025. The company stated his decision was not due to any disagreement on operations, policies, or practices.
Upon his resignation, the Board will be reduced from 10 to 9 directors. Mr. Mihalik, who joined in 2019, serves as chair of the Finance Committee and as a member of the Corporate Governance and Audit Committees, and will continue in these roles until the meeting.
Insider transaction summary: An officer of WD-40 Company (WDFC) received equity awards and holds both direct and indirect common stock. On 10/09/2025 the reporting person was granted 1,011 restricted stock units (RSUs) that generally vest annually over 3 years and had 1,120 market share units (MSUs) that vested upon certification of performance. Following these items and existing holdings, the filing reports 3,450 shares beneficially owned directly and 5,274 shares indirectly via the Olsem Family Trust.
The MSUs were originally granted on 10/10/2022 and are to be settled in common stock per the award agreement. The reporting person shares voting power and investment discretion for the trust with a spouse. The Form 4 was signed on 10/10/2025.
Insider award and vesting recorded for WD-40 Company (WDFC). The filing shows that Jeffrey G. Lindeman, VP, Chief People, Cult. & Cap., received 843 restricted stock units (RSUs) and had 821 market share units (MSUs) settled/issued on 10/09/2025. The RSUs are grants under the 2016 Stock Incentive Plan and generally vest annually over 3 years, while the MSUs were granted on 10/10/2022 with a three-year performance cliff and will be settled in common stock when certified. The filing reports total beneficial ownership components including 1,510 unvested RSUs, 821 shares to be issued upon MSU settlement, and 697 shares in the WD-40 401(k) plan, with quarterly stock dividends credited to the 401(k) since the last Form 4.
Reporting person: Phenix Q. Kiamilev, VP, GC & Chief Compliance Officer of WD-40 Company (WDFC), reported equity changes on 10/09/2025.
The filing shows a grant of 972 restricted stock units (RSUs) that vest annually over three years and the certification-based vesting of 821 market share units (MSUs) granted on 10/10/2022, which will settle in common stock when the MSU agreement's settlement date occurs. Following these transactions the reporting person beneficially owns 4,809 shares indirectly through The Kiamilev Family Trust and holds 1,659 unvested RSUs plus 213 shares in a WD-40 401(k) account (including quarterly stock dividends).
Sara K. Hyzer, Vice President, Finance & Chief Financial Officer of WD-40 Company (WDFC), reported transactions on 10/09/2025 showing a grant and performance settlement in company equity. She was granted 1,751 restricted stock units (RSUs) that vest annually over 3 years, and 895 market share units (MSUs) vested upon certification of market performance; the MSUs were originally granted on 10/10/2022 with a three-year performance cliff and will be settled in common stock per the award agreement.
The Form 4 shows beneficial ownership following these transactions of 6,723 shares (direct). The filing notes the total reported balance includes 2,906 unvested RSUs, 895 shares to be issued on MSU settlement, and 619 shares held in the reporting person’s WD-40 Company Profit Sharing/401(k) account (which has received quarterly stock dividends since the prior Form 4).
WD-40 Company director and CEO Steven A. Brass reported two equity transactions dated 10/09/2025. He received 7,783 restricted stock units (RSUs) granted under the 2016 Stock Incentive Plan that generally vest annually over 3 years. He also recorded the settlement/vesting of 3,883 market share units (MSUs) tied to a 3-year performance cliff originally granted on 10/10/2022, which will be settled in common stock per the MSU agreement. After these transactions the filing shows beneficial ownership of 37,751 shares (including unvested RSUs, MSUs to be issued, vested deferred performance units and 401(k) plan shares). The report was signed by an attorney-in-fact on 10/10/2025.
WD-40 Company has sold key assets tied to its 1001 and 1001 Carpet Fresh homecare and cleaning brands to Supreme Imports Ltd under an Asset Purchase Agreement signed on August 29, 2025. The deal covers inventory, equipment, contracts and related intellectual property, including trademarks, domains, formulas, trade secrets and know‑how used in this business.
The purchase price includes up to £4,570,000 (about $6.2 million) plus inventory consideration up to £991,038 (about $1.3 million), subject to adjustment. WD-40 receives £1,300,000 in cash at closing, additional payments for inventory around 120–130 days after closing, £350,000 after 12 months, and potential earn‑out payments over four years, capped at £2,920,000 (about $3.9 million). WD-40 will provide transition services for up to three months and grant the buyer an exclusive license to certain intellectual property for supplying specified products in the EU and UK.