Financial Performance - Revenues decreased approximately $1.4 million to $0.4 million for Q3 2024, compared to $1.8 million for Q3 2023, primarily due to reduced revenue under the Cipla Agreement related to the wind down of the PUR1900 Phase 2b clinical trial[6]. - The net loss for Q3 2024 was approximately $2.6 million, compared to a net loss of $3.8 million for Q3 2023[12]. Research and Development - Research and development expenses decreased approximately $3.2 million to $0.8 million for Q3 2024, compared to $4.0 million for Q3 2023, mainly due to reduced employment and operating costs following the MannKind cross-license agreement[7]. - The Phase 1 trial results for PUR3100 indicated that it achieved peak exposures in the targeted therapeutic range, with time to maximum concentration occurring at five minutes after dosing[2]. - Pulmatrix is exploring financing or partnership arrangements to develop and initiate a potential Phase 2 clinical study for PUR3100, which is positioned as Phase 2-ready following FDA acceptance of its IND application[2]. - The company plans to pursue partnership or other alternatives to monetize or advance PUR1800, which is a Narrow Spectrum Kinase Inhibitor for the treatment of acute exacerbations in chronic obstructive pulmonary disease[3]. Expenses - General and administrative expenses increased approximately $0.5 million to $2.2 million for Q3 2024, compared to $1.7 million for Q3 2023, primarily due to one-time employee separation costs[8]. Cash Position - The total cash and cash equivalents balance as of September 30, 2024, was $10.8 million, with a projected cash runway into Q4 2026[9]. Intellectual Property - As of September 30, 2024, Pulmatrix's patent portfolio related to iSPERSE™ included approximately 147 granted patents and 51 pending patent applications[5]. Clinical Trials - Pulmatrix completed all wind down activities for the PUR1900 Phase 2b study in Q3 2024, and will receive 2% royalties on any potential future net sales by Cipla outside the United States[4].

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Large accelerated filer ☐ Accelerated filer ☐ Emerging growth company ☐ FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ___________ to __________ Commission file number: 001-36199 PULMATRIX, INC. (Exact name ...

Exhibit 99.1 Pulmatrix Announces Second Quarter 2024 Financial Results and Provides Corporate Update Completed series of transactions with MannKind Corporation validating iSPERSE™ technology and extending projected cash runway into Q4 2026 $12.4 million in cash and cash equivalents at the end of Q2 2024, with an additional $1.4 million in restricted cash becoming unrestricted in August 2024 Pursuing strategic alternatives to further leverage iSPERSE™ and optimize the potential of PUR3100 Framingham, Mass., ...

Completed series of transactions with MannKind Corporation validating iSPERSE™ technology and extending projected cash runway into Q4 2026 $12.4 million in cash and cash equivalents at the end of Q2 2024, with an additional $1.4 million in restricted cash becoming unrestricted in August 2024 Pursuing strategic alternatives to further leverage iSPERSE™ and optimize the potential of PUR3100 FRAMINGHAM, Mass., Aug. 13, 2024 /PRNewswire/ -- Pulmatrix, Inc. ("Pulmatrix" or the "Company") (Nasdaq: PULM), a clinic ...

Cross license involves Pulmatrix iSPERSE™ technology and MannKind's Cricket® inhalation device. Pulmatrix transferring leased building, all leasehold improvements, laboratory equipment and other related personal property in exchange for MannKind assumption of lease. For more on the Company's inhaled product candidates please visit: https://www.pulmatrix.com/pipeline.html. About PUR3100 PUR3100 is an orally inhaled formulation of dihydroergotamine (DHE) engineered with iSPERSE™ for the treatment of acute mig ...

Orally Inhaled PUR3100 is associated with rapid systemic PK within the therapeutic window and a mean time to Cmax matching intravenously (IV) administered DHE. Self-administered PUR3100 showed improved safety and tolerability relative to IV DHE. The completed Phase 1 study demonstrated optimal pharmacokinetics and improved tolerability of PUR3100 compared to IV DHE. The Phase 1 trial was a randomized, double-dummy, double-blinded design to assesses the safety, tolerability, and pharmacokinetics (PK) of thre ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q PULMATRIX, INC. (Exact name of registrant as specified in its charter) Delaware 46-1821392 (State or other jurisdiction of incorporation or organization) (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ____ ...

First Quarter 2024 and Recent Program and Corporate Highlights Ted Raad, Chief Executive Officer of Pulmatrix, commented, "Our focus in the first quarter has been to continue our cost saving measures including the wind down of the Phase 2b study for PUR1900 and on strategic alternatives that leverage the potential of PUR3100, iSPERSE™ technology and our extended cash resources." Exhibit 99.1 Pulmatrix Announces First Quarter 2024 Financial Results and Provides Corporate Update PUR3100 $16.3 million in cash ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ___________ to __________ Commission file number: 001-36199 PULMATRIX, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of ...

(Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q For the transition period from ___________ to __________ Commission file number: 001-36199 PULMATRIX, INC. (Exact name of registrant as specified in its charter) Delaware 46-1821392 (St ...