CFO — Keith Stauffer: The filing announces the external hire of a new CFO with an orderly internal transition for the outgoing CFO, indicating a planned succession rather than a sudden loss of leadership.

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.

Mr. Giordano: Compensatory agreements were entered into for Mr. Giordano.

CFO — Sara K. Hyzer: Sara K. Hyzer is transitioning from CFO to Division President, Americas.

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.

Director — Ken Allen Plunk: Mr. Ken Allen Plunk was appointed as a director and to serve on the Audit Committee and Finance Committee.

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.

Other Events. On 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…

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.

Director — Trevor I. Mihalik: Mr. Mihalik decided to resign and not stand for re-election from the Company’s Board.

Entry into a Material Definitive Agreement. On 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, assigne…

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.

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.

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.

Other Events. On December 11, 2024, the Company issued a press release announcing that the Board of Directors (“Board”) declared a quarterly dividend of $0.94 per share on the Company’s common stock, reflecting an increase of 7% compared to last quarter’s dividend. The dividend is payable January 31, 2025 to stockholders of record at the close of business on January 17, 2025. The Company also announced that it had scheduled its first fiscal quarter 2025 earnings conference call to be held on…

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.

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.

Non-Executive Chair — Gregory A. Sandfort: The retirement of a non-executive board chair is an orderly succession event with no indication of conflict or operational disruption.

Entry into a Material Definitive Agreement 2 nd Amended and Restated Credit Agreement On April 30, 2024, WD-40 Company (the “Company”), and certain subsidiaries of the Company, entered into a Second Amended and Restated Credit Agreement (the “2 nd A&R Credit Agreement”) with Bank of America, N.A. (“Bank of America”). The 2 nd A&R Credit Agreement modifies certain terms and conditions of the Company’s Amended and Restated Agreement dated March 16, 2020 (as amended on September 30, 2020, and No…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant The information provided in

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.

Entry into a Material Definitive Agreement. On March 4, 2024 (“Closing Date”), WD-40 Holding Company Brasil Ltda. (“Buyer”), a wholly-owned subsidiary of WD-40 Company (“Company”), acquired all of the issued and outstanding capital stock of Brazilian distributor, Theron Marketing Ltda. (“Theron”), from M12 Participações Empresariais S.A. (“Seller”) in a cash-for-stock transaction. The approximate purchase price of $6.9 million USD is subject to a 90-day post closing adjustment. Theron had bee…

Regulation FD Disclosure. On March 4, 2024, the Company issued a press release announcing the acquisition of Brazilian distributor, Theron Marketing Ltda., by its Brazilian subsidiary, WD-40 Holding Company Brasil Ltda. The Company also announced that it will share additional details of this acquisition with investors when its results for the second fiscal quarter of 2024 are reported, which are expected to be released on April 9, 2024. The full text of the press release is furnished herewith…

Regulation FD Disclosure. On March 4, 2024, the Company issued a press release announcing the acquisition of Brazilian distributor, Theron Marketing Ltda., by its Brazilian subsidiary, WD-40 Holding Company Brasil Ltda. The Company also announced that it will share additional details of this acquisition with investors when its results for the second fiscal quarter of 2024 are reported, which are expected to be released on April 9, 2024. The full text of the press release is furnished herewith…

Entry into a Material Definitive Agreement. On March 4, 2024 (“Closing Date”), WD-40 Holding Company Brasil Ltda. (“Buyer”), a wholly-owned subsidiary of WD-40 Company (“Company”), acquired all of the issued and outstanding capital stock of Brazilian distributor, Theron Marketing Ltda. (“Theron”), from M12 Participações Empresarias S.A. (“Seller”) in a cash-for-stock transaction. The approximate purchase price of $6.9 million USD is subject to a 90-day post closing adjustment. Theron had been…