CURLF 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 June, 2025

Commission File Number: 333-249081

Curaleaf Holdings, Inc. (Name of Registrant)

666 Burrard Street, Suite 1700,

Vancouver, British Columbia V6C 2X8, Canada (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.

Form 20-F ☐    Form 40-F ☒

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.

EXHIBIT INDEX

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Curaleaf Reports on Voting Results from the 2025 Annual General Meeting of Shareholders

STAMFORD, Conn., June 13, 2025 -- The annual general meeting of shareholders of Curaleaf Holdings, Inc. (TSX: CURA) (OTCQX: CURLF) ("Curaleaf" or the "Company"), a leading international provider of consumer products in cannabis, was held today via live webcast online (the "Meeting"). Each of the matters voted upon at the Meeting is discussed in detail in the Company's management information circular dated April 29, 2025 (the "Circular"), which can be found under the Company's profile on SEDAR+ (www.sedarplus.ca) and on EDGAR (https://www.sec.gov/edgar).

The total number of votes cast by the shareholders in person or represented by proxy at the Meeting was 1,722,745,691 votes (with each subordinate voting share entitling the holder thereof to one (1) vote, and each multiple voting share entitling the holder thereof to fifteen (15) votes). The voting results in relation to the election of directors were as follows:

In addition, the number of directors of the Company was also set by the shareholders of Curaleaf at ten (10) directors, and the resolution with respect to the reappointment of PKF O'Connor Davies, LLP as the Company's auditor put before the shareholders for consideration and approval at the Meeting, as described in the Circular, was duly approved by the requisite number of votes. The Company has filed a report of voting results on all resolutions voted on at the Meeting under its profile on www.sedarplus.ca and on www.sec.gov/edgar.

About Curaleaf Holdings

Curaleaf Holdings, Inc. (TSX: CURA) (OTCQX: CURLF) ("Curaleaf") is a leading international provider of consumer products in cannabis with a mission to enhance lives by cultivating, sharing and celebrating the power of the plant. As a high-growth cannabis company known for quality, expertise and reliability, the Company and its brands, including Curaleaf, Select, Grassroots, Find, Anthem and The Hemp Company provide industry-leading service, product selection and accessibility across the medical and adult use markets. Curaleaf International is powered by a strong presence in all stages of the supply chain. Its unique distribution network throughout Europe, Canada and Australasia brings together pioneering science and research with cutting-edge

cultivation, extraction and production. Curaleaf is listed on the Toronto Stock Exchange under the symbol CURA and trades on the OTCQX market under the symbol CURLF. For more information, please visit https://ir.curaleaf.com.

Investor Contact Curaleaf Holdings, Inc. Camilo Lyon, Chief Investment Officer [email protected]

Media Contact Curaleaf Holdings, Inc. Jordon Rahmil, VP Public Relations

[email protected]

SOURCE Curaleaf Holdings, Inc.

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CURALEAF HOLDINGS, INC.

REPORT OF VOTING RESULTS

TO:     British Columbia Securities Commission Alberta Securities Commission

Financial and Consumer Affairs Authority of Saskatchewan

Manitoba Securities Commission Ontario Securities Commission

Autorité des marchés financiers (Québec)

Financial and Consumer Services Commission (New Brunswick)

Nova Scotia Securities Commission

Financial and Consumer Services Division (Prince Edward Island)

Office of the Superintendent of Securities, Service Newfoundland and Labrador

Office of the Yukon Superintendent of Securities

Office of the Superintendent of Securities (Northwest Territories) Office of the Superintendent of Securities (Nunavut)

In accordance with Section 11.3 of National Instrument 51-102 – Continuous Disclosure Obligations, the following sets out the matters voted upon at the annual general meeting of shareholders of Curaleaf Holdings, Inc. (the "Company") held on June 13, 2025. Each of the matters set out below is described in greater detail in the Company's management information circular (the "Circular") dated April 29, 2025.

1.Setting the Number of Directors

The number of directors was fixed at ten (10) directors. The results of the votes cast are set out below:

2.Election of Directors

Each of the six (6) director nominees listed in the Circular was elected as a director of the Company until the next annual general meeting of shareholders or until their successor is elected or appointed. The results of the votes cast are set out below:

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3.Appointment of Auditors

PKF O'Connor Davies, LLP was reappointed as the auditors of the Company until the next annual meeting of shareholders and the board of directors of the Company was authorized to fix the remuneration of the auditors. The results of the votes cast are set out below:

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DATED this 13th day of June, 2025