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Press Releases

This section and the included press releases are presented for historical purposes only. Press releases and other documents speak only as of the date thereof.

Date Title
Toggle Summary Sienna Biopharmaceuticals Prices Public Offering of Common Stock
WESTLAKE VILLAGE, Calif. , Feb. 20, 2019 (GLOBE NEWSWIRE) -- Sienna Biopharmaceuticals, Inc. (Nasdaq:SNNA), a clinical-stage biopharmaceutical company, today announced the pricing of an underwritten public offering of 8,000,000 shares of its common stock at a price to the public of $2.50 per share.
Toggle Summary Sienna Biopharmaceuticals Announces Proposed Public Offering of Common Stock
WESTLAKE VILLAGE, Calif. , Feb. 19, 2019 (GLOBE NEWSWIRE) -- Sienna Biopharmaceuticals, Inc. (Nasdaq:SNNA), a clinical-stage biopharmaceutical company, today announced that it has commenced a proposed underwritten public offering of its common stock. All shares of common stock to be sold in the
Toggle Summary Sienna Biopharmaceuticals’ Novel Silver Photoparticle Technology SNA-001 Successfully Removes Light Hair When Used with Common Laser System
-- SNA-001 addresses a large unmet need in laser hair removal by treating light hair using a topical solution of silver photoparticles, an ultra-efficient light absorber -- -- If cleared, SNA-001 has potential to expand the $3 billion U.S. laser hair removal market as an effective option for
Toggle Summary Sienna Biopharmaceuticals® to Present at Dermatology Summit and J.P. Morgan Healthcare Conference
WESTLAKE VILLAGE, Calif. , Jan. 02, 2019 (GLOBE NEWSWIRE) -- Sienna Biopharmaceuticals, Inc. (NASDAQ:SNNA) today announced that Frederick C. Beddingfield III , M.D., Ph.D., President and Chief Executive Officer of Sienna®, is scheduled to present at the 6 th Annual Dermatology Summit, Sunday, Jan.