Callaway Golf Co

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

For the quarterly period ended September 30, 2026

OR

For the transition period to

Commission file number 001-10962

Callaway Golf Company

(Exact name of registrant as specified in its charter)

2180 Rutherford Road, Carlsbad, CA 92008

(760)931-1771

(Address, including zip code, and telephone number, including area code, of principal executive offices)

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ý Noo

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ý Noo

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes☐ Noý

As of October 29, 2026, the number of shares outstanding of the Registrant’s common stock was 175,176,059.

Important Notice to Investors Regarding Forward-Looking Statements: This report contains “forward-looking statements” as defined under the Private Securities Litigation Reform Act of 1995. Forward-looking statements can be identified by words such as: “may,” “should,” “will,” “could,” “would,” “anticipate,” “plan,” “believe,” “project,” “estimate,” “expect,” “strategy,” “future,” “likely,” and similar references to future periods. Forward-looking statements include, among others, statements that relate to future plans, events, liquidity, financial results, performance, prospects or growth and scale opportunities including, but not limited to, statements relating to our intention to repurchase shares of our common stock pursuant to a stock repurchase program, the anticipated timing, amount and impact of the stock repurchase program, delivering long-term value for shareholders, further growth and investments in our core business, the anticipated benefits and other effects of the sale of the majority stake of our Topgolf business, the expected financial and operational performance of, and future opportunities for, each of the two independent companies following the sale, the tax treatment of the sale, future industry and market conditions, strength and demand of our products and services, continued brand momentum, demand for golf and outdoor activities and apparel, continued investments in the business, consumer trends and behavior, the strength of our brands, product lines and e-commerce business, pending litigation, availability of capital under our credit facilities, the capital markets or other sources, our cost reduction and margin improvement efforts, compliance with debt covenants, projected capital expenditures, future contractual obligations, the realization of deferred tax assets, including loss and credit carryforwards, future income tax provision, the future impact of new accounting standards, the impacts of inflation and changes in foreign exchange rates, the impact of tariffs and the timing and amount of any tariff refunds, and future prospects and growth of our businesses, including TravisMathew, LLC (“TravisMathew”) and OGIO International, Inc. (“OGIO”). These statements are based upon current information and our current beliefs, expectations and assumptions regarding the future of our business, future plans and strategies, projections, anticipated events and trends, the economy and other future conditions. Because forward-looking statements relate to the future, they are subject to inherent uncertainties, risks and changes in circumstances that are difficult to predict and many of which are outside of our control. As a result of these uncertainties and because the information on which these forward-looking statements is based may ultimately prove to be incorrect, actual results may differ materially from those anticipated. Important factors that could cause actual results to differ include, among others, the following:

•certain risks and uncertainties, including changes in capital markets or economic conditions, particularly the uncertainty related to inflation, decreases in consumer demand and spending and any severe or prolonged economic downturn;

•the potential failure to realize the expected benefits of strategic transactions, in the expected timeframes or at all, including our recent divestitures of Jack Wolfskin and 60% of our Topgolf and Toptracer businesses;

•consumer acceptance of and demand for our products;

•future retailer purchasing activity, which can be significantly affected by adverse industry conditions and overall retail inventory levels;

•unfavorable changes in trade or other policies by the U.S. government or foreign governments, including restrictions on imports, increases in U.S. import tariffs, retaliatory tariffs imposed by other countries on U.S. imports, and the potential negative economic consequences thereof, including increased costs, unavailability of materials, inflation, decreased customer demand, an economic slowdown or general economic uncertainty;

•the level of promotional activity in the marketplace;

•future consumer discretionary purchasing activity, which can be significantly adversely affected by unfavorable economic or market conditions;

•future changes in foreign currency exchange rates and the degree of effectiveness of our hedging programs;

•our ability to manage international business risks;

•our ability to recognize operational synergies and scale opportunities across our supply chain and global business platform;

•adverse changes in the credit markets or continued compliance with the terms of our credit facilities;

•our ability to monetize our investments, including without limitation, our remaining stake in Topgolf;

•our ability to successfully operate and, if applicable, expand the retail stores of TravisMathew and our Japan and Korea apparel businesses;

•delays, difficulties or increased costs in the supply of components needed to manufacture our products or in manufacturing our products, including our dependence on a limited number of suppliers for some of our products;

•Delays, difficulties or increased costs in the manufacturing, supply or transportation of such components or products due to increases in the price of oil and other raw materials;

•adverse weather conditions and seasonality;

•any rule changes or other actions taken by the United States Golf Association or other golf associations that could have an adverse impact upon demand or supply of our products;

•our ability to protect our intellectual property rights;

•a decrease in participation levels in golf;

•the effect of terrorist activity, armed conflict, natural disasters or pandemic diseases, on the economy generally, on the level of demand for our products or on our ability to manage our supply and delivery logistics in such an environment; and

•the general risks and uncertainties applicable to us and our business.

Investors should not place undue reliance on these forward-looking statements, which are based on current information and speak only as of the date hereof. We undertake no obligation to update any forward-looking statements to reflect new information or events or circumstances after the date hereof or to reflect the occurrence of unanticipated events. Investors should also be aware that while we from time to time communicate with securities analysts, it is against our policy to disclose to them any material non-public information or other confidential commercial information. Furthermore, we have a policy against distributing or confirming financial forecasts or projections issued by analysts and any reports issued by such analysts are not our responsibility. Investors should not assume that we agree with any report issued by any analyst or with any statements, projections, forecasts or opinions contained in any such report. For details concerning these and other risks and uncertainties, see our most recent Annual Report on Form 10-K, as well as our quarterly reports on Form 10-Q and current reports on Form 8-K subsequently filed with the Securities and Exchange Commission from time to time.

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