Milestone Pharmaceuticals Announces Proposed Public Offering

MONTREAL, Quebec and CHARLOTTE, N.C., July 11, 2025 (GLOBE NEWSWIRE) -- Milestone® Pharmaceuticals Inc. ("Milestone") (NASDAQ:MIST) today announced that it has commenced an underwritten public offering (the "Offering") of its common shares, accompanying Series A warrants to purchase common shares (the "Series A Warrants") and accompanying Series B warrants to purchase common shares (the "Series B Warrants"), and, in lieu of common shares to certain investors that so choose, pre-funded warrants to purchase common shares, accompanying Series A Warrants and accompanying Series B warrants. All securities to be sold in the Offering will be sold by Milestone. The Offering is subject to market and other conditions and there can be no assurance as to whether or when the Offering may be completed, or as to the actual size or terms of the Offering.

Milestone intends to use the net proceeds from the Offering, together with existing cash and cash equivalents, to fund the clinical development and commercial launch of etripamil in its lead indication of paroxysmal supraventricular tachycardia (PSVT), as well as for working capital and other general corporate purposes.

TD Cowen, Piper Sandler & Co. and Wells Fargo Securities are acting as joint book-running managers for the Offering. H.C. Wainwright & Co. is acting as lead manager for the Offering.

The securities described above are being offered by Milestone pursuant to a shelf registration statement on Form S-3 (File No. 333-283162), including a base prospectus, that was declared effective by the U.S. Securities and Exchange Commission (the "SEC") on November 22, 2024. The Offering is being made only by means of a prospectus supplement and accompanying prospectus that form a part of the registration statement. A preliminary prospectus supplement related to the Offering will be filed ...