Organigram Holdings Inc. (“Organigram” or the “Company”) (TSX: OGI; NASDAQ: OGI), announces today that, in connection with its previously announced overnight marketed public offering of units of the Company (the “Units”), it has entered into an underwriting agreement with ATB Securities Inc., as lead underwriter, on behalf of itself and a syndicate of underwriters to sell 7,740,000 Units at a price of C$3.23 per Unit (the “Offering Price”) for total gross proceeds of approximately C$25 million (the “Offering”).