Glass House Brands Announces the Filing of Prospectus Supplement for Previously Announced At-The-Market Distribution Program

LONG BEACH, Calif. and TORONTO, May 18, 2026 (GLOBE NEWSWIRE) -- Glass House Brands Inc. (“Glass House” or the “Company“) (CBOE CA: GLAS.A.U) (CBOE CA: GLAS.WT.U) (OTCQX: GLASF) (OTCQX:GHBWF) announced today that, further to its news release dated May 13, 2026, it has filed a prospectus supplement (the “Prospectus Supplement“) to its short form base shelf prospectus dated May 16, 2024 (the “Shelf Prospectus“) with the securities regulatory authorities in all provinces and territories of Canada.