Cannabist Co Holdings Inc.

The Cannabist Company, formerly known as Columbia Care, owns subsidiaries that are cultivators, manufacturers and providers of cannabis products and related services, with licenses in 10 U.S. jurisdictions. The Company’s subsidiaries operate 58 facilities including 43 dispensaries and 15 cultivation and manufacturing facilities, including those facilities subject to pending sale or wind-down. Founded as Columbia Care, with a focus on medical applications of cannabis and emphasis on institutional research and clinical outcomes, the Company is one of the original multi-state providers of cannabis in the U.S. and now delivers products and services to both the medical and adult-use markets. In 2021, in response to the proliferation of adult use markets, the Company launched Cannabist, its retail brand, creating a national dispensary network through its subsidiaries. The Company’s subsidiaries offer products spanning flower, edibles, oils and tablets, and manufactures popular brands including dreamt, Seed & Strain, Triple Seven, Hedy, gLeaf, Classix, Press, and Amber. For more information, please visit www.cannabistcompany.com.

Current securities

1. Entry into a Material Definitive AgreementAug 13, 2026
2. Completion of Acquisition or Disposition of Assets · Other EventsMay 8, 2026
3. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory ArrangementsApr 7, 2026
4. NT 10-K filingMar 31, 2026
5. EFFECT filingMar 26, 2026