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: March 2026

Commission File Number: 001-40207

Waldencast plc

(Translation of Registrant’s name into English)

81 Fulham Road

London, SW3 6RD

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:

☒ Form 20-F ☐ Form 40-F

Information in this Report

The information in this report on Form 6-K (“Report”) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing.

Waldencast plc Announces Fourth Quarter and Fiscal Year 2025 Earnings Date

March 11, 2026 – London, United Kingdom – Waldencast plc, (NASDAQ: WALD) (“Waldencast”), a global multi-brand beauty and wellness platform announced that its Fourth Quarter and Fiscal Year 2025 earnings will be issued in a press release on March 13, 2026, prior to U.S. market open. The Company does not plan to host a conference call to discuss results given its ongoing strategic review.

About Waldencast plc

Founded by Michel Brousset and Hind Sebti, Waldencast’s ambition is to build a global best-in-class beauty and wellness operating platform by developing, acquiring, accelerating, and scaling conscious, high-growth purpose-driven brands. Waldencast’s vision is fundamentally underpinned by its brand-led business model that ensures proximity to its customers, business agility, and market responsiveness, while maintaining each brand’s distinct DNA. The first step in realizing its vision was the business combination with Obagi Medical and Milk Makeup. As part of the Waldencast platform, its brands will benefit from the operational scale of a multi-brand platform; the expertise in managing global beauty brands at scale; a balanced portfolio to mitigate category fluctuations; asset light efficiency; and the market responsiveness and speed of entrepreneurial indie brands. For more information please visit: https://ir.waldencast.com/.

Contacts

Investors

ICR

Allison Malkin

waldencastir@icrinc.com

Media

ICR

Brittany Fraser

Waldencast@icrinc.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.


		Waldencast plc
		(Registrant)

Date: March 11, 2026	By:	/s/ Manuel Manfredi
		Name:	Manuel Manfredi
		Title:	Chief Financial Officer and Principal Financial Officer

Waldencast plc 6-K