 SEATTLE, WA and VANCOUVER, BC ACCESSWIRE May 27, 2021 Achieve Life Sciences, Inc. Nasdaq:ACHV, a clinical-stage pharmaceutical company committed to the global development and commercialization of cytisinicline for smoking cessation and nicotine addiction, today announced the closing of its underwritten public offering of 3,285,714 shares of its common stock at a public offering price of 7.00 per share, which includes 428,571 shares issued upon the exercise in full by the underwriters of their option to purchase additional shares of common stock. The gross proceeds from the offering, before deducting underwriting discounts and commissions and other offering expenses, were 23.0 million. 