Screener / SEC EDGAR /CIK 0000105132 /10-K filed Oct 26, 2026, compared with Oct 27, 2025 /Numbers from the XBRL of the 10-Ks
Nasdaq Materials · Miscellaneous Chemical Products

WD 40 Co WDFC

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New in the 10-K 8 paragraphs with nothing like them in the 10-K filed Oct 27, 2025 New in the 10-Q 21 paragraphs not in the 10-Q filed Jul 10, 2025 10-Q against the 10-K 0 risk factor paragraphs and sentences added or reworded

New risk paragraphs, branching off last year

Each branch is a paragraph in Risk Factors with nothing like it in the 10-K filed Oct 27, 2025. A box jumps to the paragraph as filed, below.

8 new

Paragraphs with nothing like them in last year's 10-K

Quoted exactly

8 paragraphs in Risk Factors of the 10-K filed Oct 26, 2026 with nothing like them in the 10-K filed Oct 27, 2025. Quoted exactly. Paragraphs that were only edited are under 10-K change.

These risks could have a significant impact on our ability to sell our products on a competitive basis in global markets outside the United States. There is uncertainty about the future relationship between the U.S. and various other countries with respect to trade policies, tariffs, tax policies and government regulations. The U.S. government has imposed significant tariffs in recent years that impact a wide variety of goods across multiple countries, including the costs of our products sold, and additional tariffs could be imposed in the future. The extent and duration of these tariffs, any retaliatory measures adopted by other countries, and their impact on economic conditions, supply chain stability, inflation, and consumer demand could adversely affect our business, financial condition, and results of operations.

Read in the 10-K

•inability to maintain the confidentiality of our proprietary information or trade secrets;

Read in the 10-K

•inability to prevent, detect, and remediate cybersecurity attacks that could cause business disruptions.

Read in the 10-K

We rely on information technology systems to conduct our business. We are migrating our IT operations to common software as a service (“SaaS”) and cloud-based solutions, which includes a phased transition of our enterprise resource planning (“ERP”) framework. The initial and most significant phase of this cloud-based implementation in the U.S. was completed in fiscal year 2024 and other countries have since been completed as part of this multi-year plan, including Canada and Japan. This will shift the risk to these larger SaaS and cloud-based organizations who have greater levels of resources to combat cyber attacks.

The modernizing of our internal infrastructure could create vulnerability in the technical and cybersecurity capabilities of our third-party operational vendors. We depend on these external partners to manufacture, package, warehouse, and ship our products to customers. System failures, malfunctions, or data breaches within these third-party systems, or our legacy

systems still maintained by third parties, could disrupt our supply chain, delay product shipments, and impede our ability to timely process transactions and produce key financial reports.

These third-party and internal risks are further heightened by the rapidly evolving threat landscape in which cybercriminals have growing access to sophisticated tools that make the systems and partnerships we rely on increasingly difficult to defend. Cybercriminals are increasingly utilizing newer AI models to thwart security systems. These technologies could enable threats to creatively exploit vulnerabilities, executing highly sophisticated attacks that would have historically required significantly more time and technical skill. The prevention, detection, and mitigation of cyber-attacks, including ransomware and the unauthorized release of sensitive data, have become increasingly difficult. We employ business continuity plans and corporate policies governing the timely investigation and disclosure of cybersecurity incidents that safeguards against unauthorized access to confidential information. There is no guarantee these measures will prevent breaches or provide alternative operational processes in a timely manner. A material cybersecurity incident or prolonged IT failure, whether internal or external, could severely harm our business, financial condition, and results of operations. While we maintain cyber insurance, actual losses may exceed our coverage, and there is no certainty that adequate insurance will remain available on economically reasonable terms in the future.

Read in the 10-K

we could be required to recall the product, which could result in significant expenses, adverse publicity and loss of revenues. Even if we are successful in defending ourselves against such claims, litigation could result in substantial cost and be a distraction to our management and employees.

Read in the 10-K

Paragraphs in the 10-Q filed Jan 8, 2026 that were not in the one before

New in the latest 10-Q

21 paragraphs in the 10-Q filed Jan 8, 2026 with nothing like them in the 10-Q filed Jul 10, 2025 (at least half the words must differ; new numbers alone do not count). Quoted exactly, grouped by the item heading above them. This is text that changed, not a judgement of how serious it is.

Financial statements and notes

Adjustments to reconcile net income to net cash provided by operating activities:

Read in the 10-Q

During the fourth quarter of fiscal year 2025, the Company sold its homecare and cleaning product business in the EIMEA segment. The brands related to this business are included in fiscal year 2025 financial results but will not be included in fiscal year 2026 financial results.

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Total Balance as of August 31, 2025 (1) $ 2,416 Amortization expense (49) Translation adjustments 23 Balance as of November 30, 2025 $ 2,390

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From time to time, the Company enters into indemnification agreements with certain parties in the ordinary course of business, including agreements with lenders, lessors, contract manufacturers, marketing distributors, customers and certain

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Description of impacts on the Company’s estimated annual effective tax rate Unfavorable/(Favorable) ────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Lower excess tax benefits from the settlements of stock-based equity awards in the first quarter of fiscal year 2026. 1.0% Lower accrual of interest on uncertain tax position in the first quarter of fiscal year 2026. (1.0)% Increased taxable earnings in certain foreign jurisdictions with higher tax rates from period to period. 0.5%

Read in the 10-Q
Show the other 16

The Company’s Chief Executive Officer, Steven A. Brass, as the Company’s Chief Operating Decision Maker (the “CODM”), manages the Company’s capital and allocates resources based on each business segment’s gross profit and income from operations. The CODM compares the Company’s actual results to forecasted amounts to analyze, manage and make business decisions. Operating income is disclosed below as it is most consistent with the amounts included in the Company’s consolidated financial statements.

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(1) Department expenses consist of professional services associated with information systems, finance and legal, travel and meeting expenses, sales commissions, insurance, and other miscellaneous expenses as well as people costs which consist of salaries, stock-based compensation, fringe benefits and other miscellaneous people-costs.

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In order to show the impact of changes in foreign currency exchange rates on our results of operations, we have included constant currency disclosures, where necessary, in the Overview and Results of Operations sections which follow. Constant currency disclosures represent the translation of our current fiscal year revenues, expenses and net income from the functional currencies of our subsidiaries to U.S. Dollars using the exchange rates in effect for the corresponding period of the prior fiscal year. Results on a constant currency basis are not in accordance with accounting principles generally accepted in the United States of America (“non-GAAP”) and should be considered in addition to, not as a substitute for, results prepared in accordance with U.S. GAAP. We use results on a constant currency basis as one of the measures to understand our operating results and evaluate our performance in comparison to prior periods in order to enhance the visibility of the underlying business trends, excluding the impact of translation arising from foreign currency exchange rate fluctuations. Management believes this non-GAAP financial measure provides investors with additional financial information that should be considered when assessing our underlying business performance and trends. However, reference to constant currency basis should not be considered in isolation or as a substitute for other financial measures calculated and presented in accordance with U.S. GAAP.

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(1) Homecare and cleaning products (“HCCP”). Approximately $1.6 million of the decrease in net sales of HCCP was driven by the sale of our HCCP business in EIMEA which occurred at the end of fiscal year 2025.

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(1) EIMEA’s change to prior year was impacted by the sale of our HCCP business in EIMEA in late fiscal year 2025. Net Sales would have increased $2.8 million and 5% excluding the impact of HCCP product sales from the prior fiscal year of $1.6 million.

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(1) Current fiscal year constant currency net sales translated at the foreign currency exchange rates in effect for the corresponding period of the prior fiscal year, compared to prior period actual net sales.

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Change from Prior Year First Quarter ───────────────────────────────────────────────────────────────────────────── Increase in average selling price(1) $ 0.6 Increase in sales volume(1) 1.4 Currency impact on current period 0.4 Increase in net sales $ 2.4

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(2) Current fiscal year constant currency net sales translated at the foreign currency exchange rates in effect for the corresponding period of the prior fiscal year, compared to prior period actual net sales.

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Change from Prior Year First Quarter ─────────────────────────────────────────────────────────────────────────────────────────── Decrease in average selling price(1) $ (0.2) Decrease in sales volume due to sale of HCCP (2) (1.6) Decrease in sales volume(1) (0.2) Currency impact on current period 3.2 Increase in net sales $ 1.2

Read in the 10-Q

(2) The Company sold its homecare and cleaning product brands in the EIMEA segment during the fourth quarter of fiscal year 2025. These brands are included in fiscal year 2025 financial results but will not be included in fiscal year 2026 financial results.

Read in the 10-Q

• WD-40 Multi-Use Product sales remained relatively constant period over period. Net sales were positively impacted by favorable changes in foreign currency exchange rates. Therefore, on a constant currency basis, sales would have decreased by approximately 5% period over period. Sales decreased $2.1 million in our distributor markets, most significantly in Saudi Arabia and the UAE region which decreased $1.2 million and $0.9 million, respectively, due to a decrease in sales volumes from timing of customer orders. This decrease in overall

Read in the 10-Q

distributor markets was partially offset by stronger sales in India which increased $1.4 million due to increased distribution. Sales to our direct markets continued their strong growth carried over from the prior fiscal year, particularly those in Iberia, the DACH region and France, which increased $0.9 million, $0.6 million and $0.5 million, respectively.

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• Net sales were favorably impacted by $3.2 million across our various brands as a result of favorable changes in foreign currency exchange rates. On a constant currency basis, sales in EIMEA would have decreased 3%.

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(1) Current fiscal year constant currency net sales translated at the foreign currency exchange rates in effect for the corresponding period of the prior fiscal year, compared to prior period actual net sales.

Read in the 10-Q

(50 bps) Higher filling fees paid to our third-party contract manufacturers, primarily in the EIMEA segment.

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(2) Includes amortization and depreciation presented in both cost of products sold and operating departments.

Read in the 10-Q

The 10-Q's risk factors against the 10-K

Item 1A of the 10-Q filed Jan 8, 2026 against Item 1A of the 10-K filed Oct 27, 2025. A 10-Q repeats only the risks that changed, so a 10-K paragraph that is missing from it is not counted as removed. Added is a paragraph with nothing like it in the 10-K, Reworded a sentence that is in both with several words changed, Quiet changes a sentence in both where one to four words changed and one is a hedge or a modal (cut words struck through, new words highlighted). Text on the page, not a score; each links to the filing at sec.gov.

What the 10-Q itself says about its risk factors:There have been no material changes in our risk factors from those disclosed in Part I - Item 1A, “Risk Factors,” in our Annual Report on Form 10-K for the fiscal year ended August 31, 2025, which was filed with the SEC on October 27, 2025. The risks described in our Annual Report are not the only risks facing our Company. Additional risks and uncertainties not currently known to us, or that we currently deem to be immaterial, could also materially adversely affect our operating results, financial condition or future business.

Read in the 10-Q

1 paragraph in the 10-Q's Item 1A, and none of them adds, rewords or quietly edits a paragraph of the 10-K's.

Phrases used for the first time

Two-word phrases in Risk Factors of the 10-K filed Oct 26, 2026 that are in none of the 1 earlier 10-Ks stored, back to Oct 27, 2025

delivery systems ×2increasingly difficult ×2climate-related disclosure ×2disclosure rules ×2
Where each one is used
  • delivery systems: Our financial success is directly dependent on the success and reputation of our brands, particularly our WD-40 Brand. The success and reputation of our brands can suffer if marketing plans or product development and improvement initiatives, including the release of new products or innovative premium delivery...
  • increasingly difficult: These third-party and internal risks are further heightened by the rapidly evolving threat landscape in which cybercriminals have growing access to sophisticated tools that make the systems and partnerships we rely on increasingly difficult to defend. Cybercriminals are increasingly utilizing newer AI models to...
  • climate-related disclosure: In 2023, the European Commission’s Corporate Sustainability Reporting Directive (“CSRD”) became effective. The CSRD expands the number of companies required to publicly report ESG-related information and defines the ESG-related information that companies are required to report in accordance with European...
  • disclosure rules: In 2023, the European Commission’s Corporate Sustainability Reporting Directive (“CSRD”) became effective. The CSRD expands the number of companies required to publicly report ESG-related information and defines the ESG-related information that companies are required to report in accordance with European...

The 10-K at sec.gov

Used at least twice, small words left out. Counted, not picked: a phrase can be new because the company renamed something.

What was taken out

6 paragraphs of last year's Risk Factors with nothing like them now. The longest are quoted.

Across all companies
To conduct our business, we extensively rely on information technology systems, networks and services, many of which are managed, hosted and provided by third-party service providers. There is no guarantee that our security measures will prevent cyberattacks resulting in breaches of our own or our third-party service providers’ databases and systems. Techniques used in these attacks change frequently and may be difficult to detect for periods of time. Although we have policies and procedures in place governing (i) the timely investigation of cybersecurity incidents, (ii) the timely...
In the 10-K filed Oct 27, 2025
We are currently implementing new information systems within our enterprise resource planning framework at certain offices in a phased manner. The first and most significant phase, implementation in the U.S., was completed in fiscal year 2024. We are strategically implementing these new information systems at certain other offices to better align with the U.S. system environment. In addition, the company that owns and supports the legacy systems used at these other offices may not be able to provide the same level of support as that of larger information systems companies. If the company...
In the 10-K filed Oct 27, 2025
In addition, system failure, malfunction or loss of data that is housed in our critical information systems or our third-party service providers’ critical information systems could disrupt our ability to ship products to our customers, timely and accurately process transactions and produce key financial reports, including information on our operating results, financial position and cash flows. Our information systems could be damaged or cease to function properly due to a number of other reasons, including catastrophic events and power outages. Although we have business continuity plans in...
In the 10-K filed Oct 27, 2025
Approximately 51% of our revenues in fiscal year 2025 were generated in currencies other than the U.S. Dollar, which is our reporting currency. In addition, all our foreign operating subsidiaries have functional currencies other than the U.S. Dollar, and our largest subsidiary is in the U.K. and generates significant sales in Euros and Pounds Sterling. As a result, we are exposed to foreign currency exchange rate risk with respect to our sales, expenses, profits, cash and cash equivalents, other assets and liabilities denominated in currencies other than the U.S. Dollar. Our financial...
In the 10-K filed Oct 27, 2025

Sources

Item 1A of each 10-K and 10-Q on EDGAR, quoted exactly. Each paragraph links to the filing at sec.gov.

Also

10-K change: what was reworded or cut, section by section.

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