UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

For the month of July 2026
Commission File Number 1-12260

COCA-COLA FEMSA, S.A.B. de C.V.

(Translation of registrant’s name into English)

United Mexican States

(Jurisdiction of incorporation or organization)

Calle Mario Pani No. 100,
Santa Fe Cuajimalpa,
Cuajimalpa de Morelos,
05348, Ciudad de México,

México

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F X   Form 40-F     

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1)

Yes    No  X 

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7)

Yes    No  X 

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes    No  X 

If "Yes" is marked, indicate below the file number assigned to the registrant in connection with

Rule 12g3-2(b): 82-__.

SECOND QUARTER 2026 RESULTS

Mexico City, July 27, 2026, Coca-Cola FEMSA, S.A.B. de C.V. (BMV: KOFUBL, NYSE: KOF) (“Coca-Cola FEMSA”, “KOF” or the “Company”), the largest Coca-Cola franchise bottler in the world by sales volume, announces results for the second quarter of 2026.

Ian Craig, Coca-Cola FEMSA’s CEO, commented:

“Before commenting on our quarterly results, I would like to express our deepest condolences to everyone affected by the earthquakes in Venezuela. Our thoughts are with the impacted communities, as we provide support to people in need and first responders including Coca-Cola FEMSA de Venezuela employees and their families.

During the second quarter, we delivered a sequential recovery that highlights the strength of Coca-Cola FEMSA’s diversified market presence. Across our territories, we continued to grow the beverage industry, gain market share, and advance our digital agenda. We also leveraged the FIFA World Cup, strengthening brand equity and reinforcing our connection with consumers.

While Mexico continued to navigate a challenging consumer environment and the effects of the excise tax increase, our affordability strategy, segmentation, and disciplined commercial execution enabled us to further strengthen our competitive position. At the same time, South America delivered a solid quarter, with Colombia, Guatemala, and Brazil achieving record second-quarter volumes that ultimately resulted in double digit operating income growth in the business unit.

As we look to the second half of the year, we remain focused on adapting to the evolving consumer environment, accelerating our digital transformation, and leveraging our revenue growth management capabilities. We are confident that these initiatives, together with our disciplined execution and diversified footprint, will enable us to navigate near-term challenges while continuing to generate sustainable long-term growth.”

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 2 of 17

RECENT DEVELOPMENTS

CONFERENCE CALL INFORMATION

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 3 of 17

CONSOLIDATED SECOND QUARTER RESULTS

Volume increased 3.5% to 1,071.8 million-unit cases, driven by volume growth in most of our operations that was partially offset by a decline in Argentina.

Total revenues increased 4.7% to Ps. 76,318 million. This increase was driven mainly by volume growth, coupled with revenue management initiatives, which were partially offset by unfavorable mix and negative translation effects from most our operating currencies into Mexican pesos. Excluding currency translation effects, total revenues increased 6.6%.

Gross profit increased 8.8% to Ps. 35,938 million, and gross margin expanded 180 basis points to 47.1%. This expansion was driven mainly by lower sweetener and PET costs supported our raw material hedging initiatives, coupled with the appreciation of most of our operating currencies as applied to our U.S. dollar-denominated raw material costs. These effects were partially offset by higher aluminum costs, coupled with unfavorable mix effects. Excluding currency translation effects, gross profit increased 10.7%.

Operating income increased 9.1% to Ps. 10,654 million, and operating margin expanded 60 basis points to 14.0%. This margin expansion was driven mainly by operating leverage and expense efficiencies such as labor and rent. These effects were partially offset by an increase in freight, marketing, and depreciation. Moreover, we registered a lower operative foreign exchange gain in the quarter as compared to the same period of the previous year. In addition, this quarter we recognized an income of Ps. 265 million, net of expenses, related to insurance claims in Brazil. Excluding currency translation effects, operating income increased 11.1%.

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 4 of 17

Comprehensive financing result recorded an expense of Ps. 1,331 million, compared to an expense of Ps. 1,189 million in the previous year. This increase was driven mainly by a higher interest expense, net, resulting from the issuance of a new debt during the first quarter of 2026 in Mexican pesos. Moreover, we recorded an increase in interest income because of a higher cash position in key markets.

In addition, we recorded a lower gain in financial instruments of Ps. 88 million, as compared to a gain of Ps. 154 million recorded in the same period of the previous year. This lower gain was driven mainly by the valuation of matured financial instruments and lower rates in Brazil.

Additionally, we recognized a gain in monetary positions in inflationary subsidiaries related to Argentina for Ps. 74 million as compared to a gain of Ps. 77 million recorded in the same period of the previous year.

These effects were partially offset by a foreign exchange gain of Ps. 96 million in the second quarter of 2026 as compared to a gain of Ps. 55 million in the same period of the previous year. The gain this year was driven mainly by the quarterly appreciation of the Mexican peso as applied to our U.S. dollar-denominated net debt position.

Income tax as a percentage of income before taxes was 30.2% as compared to 36.2% during the same period of 2025. This decrease was driven mainly by non-recurring effects that resulted in higher income tax in the previous year, coupled with higher tax recovery.

Net income attributable to equity holders of the company increased 16.9% to reach Ps. 6,211 million. This increase was driven mainly by an increase in our operating income and a lower income tax, partially offset by an increase in our comprehensive financing result. Earnings per share¹ were Ps. 0.37 (Earnings per unit were Ps. 2.96 and per ADS were Ps. 29.57.).

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 5 of 17

CONSOLIDATED FIRST SIX MONTHS RESULTS

Volume increased 2.4% to 2,070.2 million-unit cases, driven mainly by volume increases in most of our operations, partially offset by a slight volume decline in Mexico.

Total revenues increased 3.1% to Ps. 147,153 million. This increase was driven mainly by volume growth, partially offset by unfavorable currency translation effects from most of our operating currencies into Mexican pesos and mix effects. Excluding currency translation effects, total revenues increased 8.1%.

Gross profit increased 6.9% to Ps. 69,153 million, and gross margin expanded 160 basis points to 47.0%. This performance was driven mainly by lower sweetener costs, top-line growth, raw material hedging initiatives, and the appreciation of most of our operating currencies as applied to our U.S. dollar-denominated raw material costs. Excluding currency translation effects, gross profit increased 11.9%.

Operating income increased 3.6% to Ps. 19,678 million, and operating margin expanded 10 basis points to 13.4%. This margin expansion was driven mainly by higher operating leverage; in addition, we recognized an income related to insurance claims in Brazil and Mexico for a total of Ps. 360 million. These effects were offset by higher marketing, depreciation, freight, and maintenance expenses. Moreover, we registered a lower operative foreign exchange gain in the period as compared to the same period of the previous year. Excluding currency translation effects, operating income increased 8.2%.

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 6 of 17

Comprehensive financing result recorded an expense of Ps. 3,083 million, compared to an expense of Ps. 2,308 million in the same period of the previous year. This increase was driven mainly by a higher interest expense, net, of Ps. 3,159 million as compared to Ps. 2,749 million in the same period of the previous year resulting from higher interest expense, driven mainly by new debt issued during the second quarter of 2025 and the first quarter of 2026.

Additionally, we recorded a loss in financial instruments of Ps. 79 million as compared to a gain of Ps. 288 million in the same period of the previous year, resulting from the market value of financial instruments.

These effects were partially offset by a higher gain in monetary positions in inflationary subsidiaries related to Argentina for Ps. 175 million as compared to a gain of Ps. 154 million in the same period of the previous year.

Income tax as a percentage of income before taxes was 33.1% as compared to 34.8% during the same period of 2025. This decrease was driven mainly by non-recurring effects that resulted in higher income tax in the previous year, coupled with higher tax recovery.

Net income attributable to equity holders of the company was Ps. 10,553 million as compared to Ps 10,450 million during the same period of the previous year. This increase was driven mainly by an increase in our operating income, partially offset by a higher comprehensive financing result. Earnings per share¹ were Ps. 0.63 (Earnings per unit were Ps. 5.02 and per ADS were Ps. 50.23.).

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 7 of 17

MEXICO & CENTRAL AMERICA DIVISION SECOND QUARTER RESULTS

(Mexico, Guatemala, Costa Rica, Panama, and Nicaragua)

Volume increased 1.4% to 645.9 million-unit cases, driven by volume growth in all our territories in the division.

Total revenues increased 0.3% to Ps. 45,450 million. This performance was driven mainly by volume increases, partially offset by unfavorable mix and currency translation effects from all our operating currencies in the division into Mexican pesos. Excluding currency translation effects, total revenues increased 2.0%.

Gross profit increased 3.9% to Ps. 22,241 million, and gross margin expanded 170 basis points to 48.9%. This margin expansion was driven mainly by lower sweetener and PET costs as compared to the previous year, coupled with the appreciation of all the currencies in the division as applied to our U.S. dollar-denominated raw material costs. These effects were partially offset by unfavorable mix effects. Excluding currency translation, gross profit increased 5.6%.

Operating income decreased 7.0% to Ps. 6,351 million, and operating margin contracted 110 basis points to 14.0%. This operating margin contraction was driven mainly by a lower operating leverage as total operating expenses increased 9.1%, outpacing revenue growth. The increase in operating expenses was driven mainly by marketing and freight expenses. In addition, this year we reported a lower operating foreign exchange gain as compared with the same period of the previous year. These effects were partially offset by labor expense efficiencies. Excluding currency translation effects, operating income decreased 5.4%.

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 8 of 17

SOUTH AMERICA DIVISION SECOND QUARTER RESULTS

(Brazil, Argentina, Colombia, and Uruguay)

Volume increased 6.9% to 425.9 million-unit cases, driven by volume growth of 17.7% in Colombia and 5.2% in Brazil, partially offset by a volume decline in Argentina.

Total revenues increased 11.8% to Ps. 30,868 million. This increase was driven mainly by volume growth, revenue management initiatives, and favorable mix effects, partially offset by an unfavorable currency translation effect from most of our operating currencies in the division into Mexican pesos. Excluding currency translation effects, total revenues increased 14.1%.

Gross profit increased 17.7% to Ps. 13,697 million, and gross margin expanded 220 basis points to 44.4%. This expansion was driven mainly by lower sweetener and PET costs as compared to the previous year, coupled with the appreciation of most of our operating currencies as applied to our U.S. dollar-denominated raw material costs. These effects were partially offset by higher aluminum and secondary packaging costs. Excluding currency translation effects, gross profit increased 20.1%.

Operating income increased 46.5% to Ps. 4,303 million, resulting in an operating margin expansion of 330 basis points to 13.9%. Our operating income includes the recognition of insurance claims in Brazil, net of expenses, for Ps. 265 million. This operating margin increase was driven mainly by operating leverage and operating expense efficiencies such as labor and rentals. These effects were partially offset by higher expenses such as marketing and freight. Excluding currency translation effects, operating income increased 49.4%.

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 9 of 17

DEFINITIONS

Volume is expressed in unit cases. Unit case refers to 192 ounces of finished beverage product (24 eight-ounce servings) and, when applied to soda fountains, refers to the volume of syrup, powders, and concentrate that is required to produce 192 ounces of finished beverage product.

Transactions refer to the number of single units (e.g., a can or a bottle) sold, regardless of their size or volume or whether they are sold individually or in multipacks, except for soda fountains, which represent multiple transactions based on a standard 12 oz. serving.

Operating income is a non-GAAP financial measure computed as “gross profit – operating expenses – other operating expenses, net + operative equity method (gain) loss in associates.”

Adjusted EBITDA is a non-GAAP financial measure computed as “operating income + depreciation + amortization & other operating non-cash charges.”

Earnings per share are equal to “quarterly earnings / shares outstanding.” Earnings per share (EPS) calculated using 16,806,658,096 shares outstanding. For the convenience of the reader, as a KOFUBL Unit is comprised of 8 shares (3 Series B shares and 5 Series L shares), earnings per unit are equal to EPS multiplied by 8. Each ADS represents 10 KOFUBL Units.

COMPARABILITY

Our “comparable” term means, with respect to a year-over-year comparison, the change of a given measure excluding translation effects resulting from exchange rate movements. In preparing this measure, management has used its best judgment, estimates, and assumptions to maintain comparability.

Due to the average depreciation of the Argentine peso and most of the operating currencies relative to the Mexican peso in the second quarter of 2026, as compared to the same period of 2025, we had an unfavorable currency translation effect into Mexican pesos. Please see page 17 for exchange rate fluctuations.

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 10 of 17

ABOUT THE COMPANY

Stock listing information: Mexican Stock Exchange, Ticker: KOFUBL | NYSE (ADS), Ticker: KOF | Ratio of KOFUBL to KOF = 10:1

Coca-Cola FEMSA files reports, including annual reports and other information, with the U.S. Securities and Exchange Commission, or the “SEC”, and the Mexican Stock Exchange (Bolsa Mexicana de Valores, or the “BMV”) pursuant to the rules and regulations of the SEC (that apply to foreign private issuers) and of the BMV. Filings we make electronically with the SEC and the BMV are available to the public on the Internet at the SEC’s website at www.sec.gov, the BMV’s website at www.bmv.com.mx, and our website at www.coca-colafemsa.com.

Coca-Cola FEMSA, S.A.B. de C.V. is the largest Coca-Cola franchise bottler in the world by sales volume. The Company produces and distributes trademark beverages of The Coca-Cola Company, offering a wide portfolio to more than 268 million consumers. With over 90,000 employees, the Company markets and sells approximately 4.2-billion-unit cases through more than 2.1 million points of sale a year. Operating 55 manufacturing plants and 256 distribution centers, Coca-Cola FEMSA is committed to generating economic, social, and environmental value for all its stakeholders across the value chain. The Company is a member of the Dow Jones Best-In-Class World Index, Dow Jones Best-In-Class MILA Pacific Alliance Index, FTSE4Good Emerging Index, S&P/BMV Total Mexico ESG Index, and the MSCI ACWI Index. Its operations encompass certain territories in Mexico, Brazil, Guatemala, Colombia, and Argentina and, nationwide, in Costa Rica, Nicaragua, Panama, Uruguay and, in Venezuela, through an investment in Coca-Cola FEMSA de Venezuela, S.A. For further information, please visit www.coca-colafemsa.com

ADDITIONAL INFORMATION

All the financial information presented in this report was prepared under International Financial Reporting Standards (IFRS).

This news release may contain forward-looking statements concerning Coca-Cola FEMSA’s future performance, which should be considered as good faith estimates by Coca-Cola FEMSA. These forward-looking statements reflect management’s expectations and are based upon currently available data. Actual results are subject to future events and uncertainties, many of which are outside Coca-Cola FEMSA’s control, which could materially impact the Company’s actual performance. References herein to “US$” are to United States dollars. This news release contains translations of certain Mexican peso amounts into U.S. dollars for the convenience of the reader. These translations should not be construed as representations that Mexican peso amounts represent such U.S. dollar amounts or could be converted into U.S. dollars at the rate indicated.

(6 pages of tables to follow)

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 11 of 17

⁽¹⁾              Except volume and average price per unit case figures.

⁽²⁾              Please refer to pages 15 and 16 for revenue breakdown.

⁽³⁾              Includes equity method in Jugos del Valle and Leão Alimentos, among others.

⁽⁴⁾              Includes equity method in PIASA, IEQSA, Beta San Miguel, IMER, and KSP Participacoes, among others.

⁽⁵⁾              The operating income and adjusted EBITDA lines are presented as non-GAAP measures for the convenience of the reader.

⁽⁶⁾              Adjusted EBITDA = operating income + depreciation, amortization & other operating non-cash charges.

⁽⁷⁾              Please refer to page 10 for our definition of “comparable” and a description of the factors affecting the comparability of our financial and operating performance.

⁽⁸⁾              As of June 30, 2026, the investment in fixed assets effectively paid is equivalent to Ps. 7,834 million.

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 12 of 17

⁽¹⁾              Except volume and average price per unit case figures.

⁽²⁾              Please refer to pages 15 and 16 for revenue breakdown.

⁽³⁾              Includes equity method in Jugos del Valle, among others.

⁽⁴⁾              The operating income and adjusted EBITDA lines are presented as non-GAAP measures for the convenience of the reader.

⁽⁵⁾              Adjusted EBITDA = operating income + depreciation, amortization & other operating non-cash charges.

⁽⁶⁾              Please refer to page 10 for our definition of “comparable” and a description of the factors affecting the comparability of our financial and operating performance.

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 13 of 17

COCA-COLA FEMSA
CONSOLIDATED BALANCE SHEET
Millions of Pesos
Assets		Jun-26	Dec-25	% Var.		Liabilities & Equity		Jun-26	Dec-25	% Var.
Current Assets						Current Liabilities
Cash, cash equivalents and marketable securities						Short-term bank loans and notes payable		13,527	7,944	70%
		43,032	28,067	53%		Suppliers		28,656	31,898	-10%
Total accounts receivable		18,179	22,146	-18%		Short-term leasing Liabilities		925	631	47%
Inventories		14,637	14,014	4%		Other current liabilities		43,274	26,284	65%
Other current assets		14,250	10,343	38%		Total current liabilities		86,382	66,757	29%
Total current assets		90,098	74,570	21%		Non-Current Liabilities		-	-
Non-Current Assets		-	-			Long-term bank loans and notes payable		72,098	71,834	0%
Property, plant and equipment		181,049	174,289	4%		Long Term Leasing Liabilities		2,915	2,273	28%
Accumulated depreciation		(69,833)	(65,159)	7%		Other long-term liabilities		23,548	19,647	20%
Total property, plant and equipment, net		111,216	109,130	2%		Total liabilities		184,942	160,511	15%
Right of use assets		3,591	2,617	37%		Equity		-	-
Investment in shares		10,685	10,588	1%		Non-controlling interest		8,737	7,827	12%
Intangible assets and other assets		103,546	102,356	1%		Total controlling interest		142,580	146,201	-2%
Other non-current assets		17,123	15,278	12%		Total equity		151,317	154,029	-2%
Total Assets		336,259	314,539	7%		Total Liabilities and Equity		336,259	314,539	7%
		June 30, 2026
Debt Mix		% Total Debt (1)	% Interest Rate Floating (1) (2)	Average Rate		Debt Maturity Profile
Currency
Mexican Pesos		63.7%	4.1%	8.8%
U.S. Dollars		13.8%	41.1%	3.9%
Colombian Pesos		1.7%	81.3%	12.5%
Brazilian Reals		20.0%	59.0%	9.0%
Argentine Pesos		0.7%	0.0%	31.5%
Total Debt		100%	24.3%	8.0%
(1) After giving effect to swaps.
(2) Calculated  based on the  weighting of the outstanding debt mix for each year.
Financial Ratios		Jun 30, 2026	Dec 31, 2025	Δ%
Net debt including effect of hedges (1)(3)		45,030	52,846	-14.8%
Net debt including effect of hedges / Adj. EBITDA (1)(3)		0.74	0.89
Adj. EBITDA/ Interest expense, net (1)		8.98	10.26
Capitalization (2)		38.3%	35.4%
(1) Net debt = total debt - cash
(2) Total debt / (total debt + shareholders' equity)
(3)  After giving effect to swaps.

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 14 of 17

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 15 of 17

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 16 of 17

Coca-Cola FEMSA Reports 2Q26 Results July 27th, 2026	Page 17 of 17

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.