Pulmatrix

PULM

Market cap $8M

Cullgen had been seeking approval for a merger with Pulmatrix from the China Securities Regulatory Commission and on February 28, 2026, notified Pulmatrix that Cullgen was terminating the Merger Agreement - Pulmatrix advances existing discussions on alternative merger opportunities - FRAMINGHAM, Mass., March 2, 2026 /PRNewswire/ -- Pulmatrix, Inc. ("Pulmatrix" or the "Company") (Nasdaq: PULM), a biopharmaceutical company that has focused on the development of novel inhaled therapeutic products intended to prevent and treat migraine and respiratory diseases with important unmet medical needs using its patented iSPERSE™ technology, today announced that on February 28, 2026, Cullgen Inc. notified Pulmatrix that Cullgen was terminating the Merger Agreement (as defined herein) and related transactions thereunder.

Plans to License or Monetize our Migraine and Inhalation Assets Continue FRAMINGHAM, Mass., Feb. 26, 2026 /PRNewswire/ -- Pulmatrix, Inc. ("Pulmatrix" or the "Company") (Nasdaq: PULM), a biopharmaceutical company that has focused on the development of novel inhaled therapeutic products intended to prevent and treat migraine and respiratory diseases with important unmet medical needs using its patented iSPERSE™ technology, today announced year-end and fourth quarter financial results for 2025 and provided a corporate update.

Pulmatrix continues to support Cullgen in seeking approval for their merger from the China Securities Regulatory Commission FRAMINGHAM, Mass. , Dec. 18, 2025 /PRNewswire/ -- Pulmatrix, Inc. ("Pulmatrix" or the "Company") (Nasdaq: PULM), a biopharmaceutical company that has focused on the development of novel inhaled therapeutic products intended to prevent and treat migraine and respiratory diseases with important unmet medical needs using its patented iSPERSE™ technology, today announced that Pulmatrix and Cullgen Inc. ("Cullgen") have mutually agreed to waive the "No Solicitation" clause in the Merger Agreement signed in November 2024 in order to permit each party to explore alternate transactions while continuing to work toward merger approval from the China Securities Regulatory Commission (the "CSRC").

As part of the proposed merger, Pulmatrix currently intends to divest its assets including its proprietary dry powder delivery technology, iSPERSE™, which enables delivery of small- or large-molecule drugs to the lungs by inhalation to treat migraine and respiratory diseases FRAMINGHAM, Mass. , Oct. 16, 2025 /PRNewswire/ -- Pulmatrix, Inc. ("Pulmatrix" or the "Company") (Nasdaq: PULM), a biopharmaceutical company that has focused on the development of novel inhaled therapeutic products intended to prevent and treat migraine and respiratory diseases with important unmet medical needs using its patented iSPERSE™ technology, today announced third quarter financial results for 2025 and provided a corporate update.

Pulmatrix (PULM) Q2 Revenue Falls 100%

Proposed merger anticipated to close in 2025 As part of the proposed merger, Pulmatrix currently intends to divest its assets including its proprietary dry powder delivery technology, iSPERSE™, which enables delivery of small or large molecule drugs to the lungs by inhalation FRAMINGHAM, Mass. , Aug, 6, 2025 /PRNewswire/ -- Pulmatrix, Inc. ("Pulmatrix" or the "Company") (Nasdaq: PULM), a biopharmaceutical company that has focused on the development of novel inhaled therapeutic products intended to prevent and treat migraine and respiratory diseases with important unmet medical needs using its patented iSPERSE™ technology, today announced second quarter financial results for 2025 and provided a corporate update.

Registration statement for proposed Cullgen merger declared effective by the SEC Proposed merger anticipated to close in June As part of proposed merger, Pulmatrix currently intends to divest its assets including its Phase 2-ready acute migraine candidate, PUR3100, and other development candidates based on its iSPERSE™ technology FRAMINGHAM, Mass. , May 15, 2025 /PRNewswire/ -- Pulmatrix, Inc. ("Pulmatrix" or the "Company") (Nasdaq: PULM), a biopharmaceutical company that has focused on the development of novel inhaled therapeutic products intended to prevent and treat migraine and respiratory diseases with important unmet medical needs using its patented iSPERSE™ technology, today announced first quarter financial results for 2025 and provided a corporate update.

NEW ORLEANS--(BUSINESS WIRE)--Former Attorney General of Louisiana Charles C. Foti, Jr., Esq. and the law firm of Kahn Swick & Foti, LLC (“KSF”) are investigating the proposed merger of Pulmatrix, Inc. (NasdaqCM: PULM) and Cullgen Inc. Pursuant to the terms of the agreement, upon completion of the Merger, Pulmatrix stockholders are expected to own approximately 3.6% of the combined company. KSF is seeking to determine whether the merger and the process that led to it are adequate, or whethe.

Announced merger agreement with Cullgen in November, anticipated to close in the first half of 2025 As part of proposed merger, Pulmatrix intends to divest its assets including its Phase 2-ready acute migraine candidate, PUR3100, and other development candidates based on its iSPERSE™ technology FRAMINGHAM, Mass. , March 21, 2025 /PRNewswire/ -- Pulmatrix, Inc. ("Pulmatrix" or the "Company") (Nasdaq: PULM), a biopharmaceutical company that has focused on the development of novel inhaled therapeutic products intended to prevent and treat migraine and respiratory diseases with important unmet medical needs using its patented iSPERSE™ technology, today announced fourth quarter and year-end financial results for 2024 and provided a corporate update.

NEW YORK--(BUSINESS WIRE)--Halper Sadeh LLC, an investor rights law firm, is investigating whether the merger of Pulmatrix, Inc. (NASDAQ: PULM) and Cullgen Inc. is fair to Pulmatrix shareholders. Upon closing of the proposed transaction, Pulmatrix stockholders are expected to own approximately 3.6% of the combined company. Halper Sadeh encourages Pulmatrix shareholders to click here to learn more about their legal rights and options or contact Daniel Sadeh or Zachary Halper at (212) 763-0060 or.