EXHIBIT 99.1 WD-40 Company Reports Second Quarter 2024 Financial Results ~ Global net sales grew 7 percent in the second quarter compared to the prior year fiscal quarter ~ ~ Management increasing fiscal year 2024 net income and diluted earnings per share guidance ~ SAN DIEGO — April 9, 2024 — WD-40 Company (NASDAQ:WDFC), a global marketing organization dedicated to creating positive lasting memories by developing and selling products that solve problems in workshops, factories and homes around the world, t ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended November 30, 2023 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ________ to ________ Commission File Number: 000-06936 Commission Company Name: WD 40 CO WD-40 COMPANY (Exact name of registrant as specifie ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended August 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 000-06936 Commission Company Name: WD 40 CO WD-40 COMPANY (Exact name of registrant as specified in its charter) Delaw ...

WD-40 Company (NASDAQ:WDFC) Q4 2023 Earnings Conference Call October 19, 2023 5:00 PM ET Company Participants Wendy Kelley - Vice President of Stakeholder and Investor Engagement Steve Brass - President and Chief Executive Officer Sara Hyzer - Vice President and Chief Financial Officer Conference Call Participants Daniel Rizzo - Jefferies Linda Bolton Weiser - D.A. Davidson Rosemarie Morbelli - Gabelli Funds Operator Ladies and gentlemen, thank you for standing by. Good day and Welcome to the WD-40 Company ...

WD-40 Company (NASDAQ:WDFC) Q3 2023 Earnings Conference Call July 10, 2023 5:00 PM ET Company Participants Wendy Kelley - Vice President of Stakeholder and Investor Engagement Steve Brass - President and Chief Executive Officer Sara Hyzer - Vice President and Chief Financial Officer Conference Call Participants Linda Bolton Weiser - D.A. Davidson Daniel Rizzo - Jefferies Operator Ladies and gentlemen, thank you for standing by. Good day, and welcome to the WD-40 Company Third Quarter 2023 Earnings Conferenc ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended May 31, 2023 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ________ to ________ Commission File Number: 000-06936 Commission Company Name: WD 40 CO WD-40 COMPANY (Exact name of registrant as specified in ...

WD-40 Company (NASDAQ:WDFC) Q2 2023 Earnings Conference Call April 6, 2023 5:00 PM ET Company Participants Wendy Kelley - Vice President, Stakeholder, and Investor Engagement Steve Brass - President & CEO Sara Hyzer - Vice President & CFO Conference Call Participants Daniel Rizzo - Jefferies Linda Bolton-Weiser - D.A. Davidson Rosemarie Morbelli - Gabelli Funds Operator Ladies and gentlemen, thank you for standing by. Good day and welcome to the WD-40 Company Second Quarter 2023 Earnings Conference Call. To ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended February 28, 2023 ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______ to ______ Commission File Number: 000-06936 Commission Company Name: WD 40 CO WD-40 COMPANY (Exact name of registrant as specified in its charter) Dela ...

WD-40 Company (NASDAQ:WDFC) Q1 2023 Earnings Conference Call January 9, 2023 5:00 PM ET Company Participants Wendy Kelley - Vice President, Stakeholder, and Investor Engagement Steve Brass - President and Chief Executive Officer Sara Hyzer - Vice President and Chief Financial Officer Conference Call Participants Daniel Rizzo - Jefferies Christina Xue - D.A. Davidson Operator Ladies and gentlemen, thank you for standing by. Good day and welcome to the WD-40 Company First Quarter 2023 Earnings Conference Call ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended November 30, 2022 ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______ to ______ Commission File Number: 000-06936 Commission Company Name: WD 40 CO WD-40 COMPANY (Exact name of registrant as specified in its charter) Dela ...