HLN 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 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of August 2026

Commission File Number: 001-41411

Haleon plc

(Translation of registrant’s name into English)

Building 5, First Floor, The Heights,

Weybridge, Surrey, KT13 0NY

(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:

EXHIBIT INDEX

99.1

Haleon plc: Cash tender offer for outstanding 2027 3.375% Fixed Rate Notes

Note: This announcement is being released in accordance with DTR 6.3.10 R. In the United Kingdom, the Tender Offer is only available to relevant persons, as described under "Non-U.S. Distribution Restrictions - United Kingdom" in the full announcement linked below.

11 August 2026: Haleon plc (the "Company" or "Haleon") (LSE/NYSE: HLN) today announces

that its wholly owned subsidiary, Haleon US Capital LLC (the "Offeror") is offering to buy back any and all of its outstanding $1,999,350,000 3.375% Fixed Rate Senior Notes due March 2027. Bondholders will receive a price equal to the Total Consideration based on the Reference Yield and the Fixed Spread plus Accrued Interest (each as defined in the full announcement) (the "Tender Offer").

This Tender Offer is in line with Haleon's previously stated capital allocation priorities. Together, with the planned issue of new bonds, it is expected to help the Company to proactively manage and optimise its debt portfolio. The full announcement is available at http://www.rns-pdf.londonstockexchange.com/rns/2411Q_1-2026-8-11.pdf.

The full announcement will also be available on the Haleon website www.haleon.com/investors, and has been submitted in full unedited text to the Financial Conduct Authority's National Storage Mechanism and will shortly be available for inspection at https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

Enquiries

About Haleon

Haleon (LSE/NYSE: HLN) is a consumer company that is solely focused on better everyday health. Our people, our brands, our research, our investment and our innovation are aimed at improving the everyday health of consumers. Our product portfolio spans six major categories - Oral Health, Vitamins, Minerals and Supplements (VMS), Pain Relief, Respiratory Health, Digestive Health and Therapeutic Skin Health and Other. Our superior brands - such as Advil, Centrum, Otrivin, Panadol, parodontax, Polident, Sensodyne, Theraflu and Voltaren - are trusted by more than one billion consumers and are recommended by health professionals around the world.

For more information, please visit www.haleon.com.

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, thereunto duly authorized.