Pulmatrix

PULM

Market cap $4.93M

Series B Preferred Stock investment made in Pulmatrix with a conversion price of $2.20 is a part of the ongoing merger process FRAMINGHAM, Mass., April 21, 2026 /PRNewswire/ -- Pulmatrix, Inc. ("Pulmatrix" or the "Company") (Nasdaq: PULM), today announced the closing of its previously announced private placement of Series B Convertible Preferred Stock ("Series B Preferred Stock") with an affiliate of Eos SENOLYTIX, Inc. ("Eos"), which such transaction is a part of its planned merger with Eos.

NEW YORK--(BUSINESS WIRE)--Halper Sadeh LLC, an investor rights law firm, is investigating the merger of Pulmatrix, Inc. (NASDAQ: PULM) and Eos SENOLYTIX, Inc. Upon closing of the proposed transaction, Pulmatrix stockholders are expected to own approximately 6% of the combined company.Halper Sadeh encourages Pulmatrix shareholders to click here to learn more about their rights and options or contact Daniel Sadeh or Zachary Halper free of charge at (212) 763-0060 or sadeh@halpersadeh.com or zhalp.

Combined company to operate as Eos SENOLYTIX, a first-in-class anti-aging biotechnology company $19 million financings to advance lead clinical candidate PTC-2105 for sarcopenia and age-related disease FRAMINGHAM, Mass. and HOUSTON, March 26, 2026 /PRNewswire/ -- Pulmatrix, Inc. (Nasdaq: PULM) ("Pulmatrix") and Eos SENOLYTIX, Inc. ("Eos"), a biotechnology company developing novel gerotherapeutic peptides targeting mitochondrial dysfunction in aging-related diseases, today jointly announced a definitive merger agreement under which Pulmatrix will acquire Eos (the "Merger").

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.