CCEP 6-K

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

of the Securities Exchange Act of 1934

August 17, 2026

Commission File Number 001-37791

COCA-COLA EUROPACIFIC PARTNERS PLC

Pemberton House, Bakers Road

Uxbridge, UB8 1EZ, United Kingdom

(Address of principal executive office)

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

(Check One) Form 20-F ý Form 40-F D ¨

August 17, 2026

Coca-Cola Europacific Partners plc (the “Company”)

Transactions in Own Shares

The Company confirms that from 10 August 2026 up to and including 14 August 2026 it purchased a total of: (i) 155,000 ordinary shares of EUR 0.01 ("ordinary shares") on the US Trading Venues[1] and (ii) 62,456 ordinary shares on the London Trading Venues[2]; in both cases, from Goldman Sachs & Co. LLC, Goldman Sachs International or one of their affiliates, as detailed below.

The repurchased ordinary shares will be cancelled.

The purchases form part of the Company's share buyback programme announced on 17 February 2026 (the "Programme"). In connection with the Programme, the Company expects to repurchase up to EUR 1 billion of ordinary shares (in aggregate).

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 as it applies in the UK (the Market Abuse Regulation), full details of the transactions, in aggregated and detailed form, are available through the link below:

http://www.rns-pdf.londonstockexchange.com/rns/9952Q_1-2026-8-17.pdf

CONTACTS

ABOUT CCEP

Coca-Cola Europacific Partners is one of the world’s leading consumer goods companies. We make, move and sell some of the world’s most loved brands – serving nearly 600 million consumers and helping over 4 million customers across 31 countries grow.

We combine the strength and scale of a large, multi-national business with an expert, local knowledge of the customers we serve and communities we support.

The Company is currently listed on Euronext Amsterdam, NASDAQ, London Stock Exchange and on the Spanish Stock Exchanges, and a constituent of both the NASDAQ 100 and FTSE 100 indices, trading under the symbol CCEP (ISIN No. GB00BDCPN049).

For more information about CCEP, please visit www.cocacolaep.com and follow CCEP on LinkedIn

[1] The “US Trading Venues” comprise Nasdaq and other applicable US trading venues.

[2] The “London Trading Venues” comprise the London Stock Exchange, CBOE Europe Limited (BXE), CBOE Europe Limited (CXE) and Aquis. Goldman Sachs acquired CREST Depositary Interests on the London Trading Venues, which will be cancelled together with the underlying shares they represent.

SIGNATURE

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 hereunto duly authorized.

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