Official announcements (8-K)

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn October 21, 2026, WD-40 Company issued a news release with respect to earnings for the quarter ended August 31, 2026. The full text of the news release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. All of the information furnished in this Item 2.02 and Item 9.01 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except as shall be expressly set forth by specific reference in such a filing.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

In the company's wordsAppointment of Keith Stauffer as Vice President, Global Finance, and Chief Financial Officer On September 3, 2026, WD-40 Company (the “Company”) announced the appointment of Keith Stauffer, age 57, as Vice President, Global Finance, effective September 7, 2026, and Chief Financial Officer (“CFO”), effective November 2, 2026. To support this leadership transition, Sara K. Hyzer will continue to serve in her current roles as Vice President, Finance, and CFO until November 2, 2026 when she assumes her new role as Division President, Americas. Prior to joining the Company, Mr. Stauffer served as CFO, U.S. for Galderma S.A. from July 2025 to August 2026, and CFO for TerrAscend …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn September 3, 2026, the Company issued a press release announcing the appointment of Mr. Stauffer as Vice President, Global Finance, and CFO. The full text of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference into this Item 7.01. The information in this Item 7.01, including Exhibit 99.1, is furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing made by the Company under the Securities Act of 1933, as amended, whether made before or after the date hereof, regardless of any general incorporation language in such filing.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn July 9, 2026, WD-40 Company issued a news release with respect to earnings for the quarter ended May 31, 2026. The full text of the news release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. All of the information furnished in this Item 2.02 and Item 9.01 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except as shall be expressly set forth by specific reference in such a filing.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

In the company's wordsOn June 19, 2026, the Company and Mr. Giordano entered into two material agreements: (i) an indemnity agreement, and (ii) a change in control severance agreement, both agreements of which are substantially in the form previously approved by the Board for officers. Both agreements become effective on June 29, 2026, which is the effective date of Mr. Giordano’s appointment. The foregoing descriptions of the agreements do not purport to be complete and are qualified in their entirety by reference to the full text of the forms of agreements filed with the SEC on October 22, 2013 as Exhibit 10(d) to the Annual Report on Form 10-K, and filed on January 9, 2023 as Exhibit 10(a) …

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

In the company's wordsOn June 4, 2026, WD-40 Company (“Company”) announced that Sara K. Hyzer, the Company’s Chief Financial Officer (“CFO”) and principal accounting officer (“PAO”), has informed the Company of her intention to transition from those roles and is expected to assume the role of Division President, Americas following the appointment of a new CFO. Ms. Hyzer will continue to serve as CFO until the Company appoints a successor and will continue to serve as PAO until June 29, 2026, the effective date of Nicholas D. Giordano’s appointment as PAO. The Company has commenced an external search to identify a successor CFO. A successor has not yet been identified, and the Company will file …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn June 4, 2026, the Company issued a press release announcing the executive leadership appointments and pending transitions of the CFO, PAO and Division President, Americas roles, among other leadership roles. The full text of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference into this Item 7.01. The information in this Item 7.01, including Exhibit 99.1, is furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing made by the Company under the Securities Act of 1933, as amended, whether made before or after …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn April 9, 2026, WD-40 Company issued a news release with respect to earnings for the quarter ended February 28, 2026. The full text of the news release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. All of the information furnished in this Item 2.02 and Item 9.01 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except as shall be expressly set forth by specific reference in such a filing.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

In the company's wordsAppointment of Ken Allen Plunk as Director On February 19, 2026, WD-40 Company (“Company”) announced that its Board of Directors (“Board”) appointed Mr. Ken Plunk as a director of the Company, effective February 18, 2026. He was also appointed to serve as a member of the Audit Committee and the Finance Committee of the Board. Mr. Plunk, age 62, served as chief financial officer and senior vice president, information technology, of J&J Snack Foods Corp. (NASDAQ: JJSF) from September 2020 to December 2024 and as senior vice president, international finance, strategy, technology and supply chain, of Wal-Mart Stores, Inc. (“Wal-Mart”) from 2017 to 2019. He has also held other …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn February 19, 2026, the Company issued a press release announcing Mr. Plunk’s appointment as a director on the Board. The full text of the press release is furnished herewith as Exhibit 99.1 and is incorporated by reference into this Item 7.01. The information in this Item 7.01, including Exhibit 99.1, is furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing made by the Company under the Securities Act of 1933, as amended, whether made before or after the date hereof, regardless of any general incorporation language in such filing.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn January 8, 2026, WD-40 Company issued a news release with respect to earnings for the quarter ended November 30, 2025. The full text of the news release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. All of the information furnished in this Item 2.02 and Item 9.01 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except as shall be expressly set forth by specific reference in such a filing.

Shared shareholder vote results (Item 5.07)

How shareholders voted on board members and proposals.

In the company's wordsOn December 12, 2025, WD-40 Company (“Company”) held its Annual Meeting of Stockholders (“Annual Meeting”) in a virtual meeting format via webcast. At the Annual Meeting, the holders of 12,028,211 shares of common stock, which represent over 88% of 13,527,835 outstanding shares entitled to vote as of the record date of October 15, 2025, were represented virtually or by proxy. The proposals are described in more detail in the Company’s Definitive Proxy Statement on Schedule 14A filed with the Securities and Exchange Commission on October 31, 2025. The matters voted upon at the Annual Meeting and the voting results are set forth below. 1. Election of Directors: The …

Announced another event (Item 8.01)

Another event the company chose to report publicly.

In the company's wordsOn December 10, 2025, the Company issued a press release announcing that the Board of Directors declared a quarterly dividend of $1.02 per share on the Company’s common stock, reflecting an increase of more than 8% compared to the previous quarter’s dividend. The dividend is payable January 30, 2026 to stockholders of record at the close of business on January 16, 2026. The Company also announced that it had scheduled its first fiscal quarter 2026 earnings conference call to be held on January 8, 2026 at 2:00 p.m., PST. The full text of the press release is furnished herewith as Exhibit 99.1, and the press release is incorporated herein by reference. The information in …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn October 22, 2025, WD-40 Company issued a news release with respect to earnings for the quarter ended August 31, 2025. The full text of the news release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. All of the information furnished in this Item 2.02 and Item 9.01 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except as shall be expressly set forth by specific reference in such a filing.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

In the company's wordsMihalik, and Decision Not to Stand for Re-Election; Reduction in Board Size (b) On October 9, 2025, Trevor I. Mihalik, a member of the Board of Directors (the “Board”) of WD-40 Company (the “Company”), notified the Board of his decision to resign and not stand for re-election from the Company’s Board, effective as of the 2025 Annual Meeting of Stockholders (the “2025 Annual Meeting”), which is currently scheduled for December 12, 2025. Mr. Mihalik’s decision to resign and not stand for re-election at the 2025 Annual Meeting was not due to any disagreement with the Company on any matter relating to its operations, policies or practices. Mr. Mihalik joined the Company’s …

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

In the company's wordsOn August 29, 2025 (the “Closing Date”), WD-40 Company (the “Company”) and its subsidiary WD-40 Company Limited, a private limited company incorporated in England and Wales with registered number 1755958 (“WD-40 Limited”, together with the Company, the “Sellers”) entered into an Asset Purchase Agreement (the “APA”) with Supreme Imports Ltd, a private limited company incorporated in England and Wales (“Buyer”), pursuant to which Sellers sold, assigned and transferred their rights, title and interest in certain of the assets, including inventory and equipment, and contractual rights associated with developing, marketing, and selling, licensing or otherwise providing …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn September 2, 2025, the Company issued a press release (the “Press Release”) announcing the Company’s entry into the Purchase Agreement. A copy of the Press Release is furnished as Exhibit 99.1 to this Form 8-K and is incorporated herein by reference. The information in this Item 7.01, including Exhibit 99.1, is furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing made by the Company under the Securities Act of 1933, as amended, whether made before or after the date hereof, regardless of any general incorporation language in such filing.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Announced another event (Item 8.01)

Another event the company chose to report publicly.

Shared shareholder vote results (Item 5.07)

How shareholders voted on board members and proposals.

Announced another event (Item 8.01)

Another event the company chose to report publicly.