Exhibit 99.1 Liquidia Corporation Reports Full Year 2023 Financial Results and Provides Corporate Update MORRISVILLE, N.C., March 13, 2024 – Liquidia Corporation (NASDAQ: LQDA) (Liquidia or the Company) today reported financial results for the full year ended December 31, 2023. The Company will host a webcast at 8:30 a.m. ET to discuss the 2023 financial results and provide a corporate update. Roger Jeffs, Liquidia's Chief Executive Officer, said: "Based on our success last year, we are preparing to become ...

Liquidia will pursue final FDA approval for YUTREPIA™ (treprostinil) inhalation Liquidia will immediately request that District Court set aside injunction tied to '793 patent MORRISVILLE, N.C., Dec. 20, 2023 (GLOBE NEWSWIRE) -- Liquidia Corporation (NASDAQ:LQDA) (Liquidia or the Company) announced that the U.S. Court of Appeals for the Federal Circuit (Federal Circuit) today affirmed the earlier decision by the Patent Trial and Appeal Board (PTAB) which found all claims of U.S. Patent No. 10,716,793 ('793 P ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal quarter ended September 30, 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: 001-39724 LIQUIDIA CORPORATION (Exact Name of Registrant as Specified in Its Charter) | Delaware | 85-1710962 | ...

Liquidia Corporation (NASDAQ:LQDA) Q2 2023 Earnings Conference Call August 10, 2023 8:30 AM ET Company Participants Jason Adair - Chief Business Officer Roger Jeffs - Chief Executive Officer Rusty Schundler - General Counsel Mike Kaseta - Chief Financial Officer Rajeev Saggar - Chief Medical Officer Conference Call Participants Mary Kate - Bank of America Julian Harrison - BTIG Serge Belanger - Needham Kambiz Yazdi - Jefferies Matthew Kaplan - Ladenburg Thalmann Operator Good morning, and welcome everyone t ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal quarter ended June 30, 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: 001-39724 LIQUIDIA CORPORATION (Exact Name of Registrant as Specified in Its Charter) | Delaware | 85-1710962 | | -- ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal quarter ended March 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: 001-39724 LIQUIDIA CORPORATION (Exact Name of Registrant as Specified in Its Charter) | Delaware | 85-1710962 | | - ...

Liquidia Corporation (NASDAQ:LQDA) Q1 2023 Results Conference Call May 4, 2023 8:30 AM ET Company Participants Jason Adair - SVP, Corporate Development and Strategy Roger Jeffs - CEO Michael Kaseta - CFO Rajeev Saggar - CMO Scott Moomaw - Chief Commercial Officer Rusty Schundler - General Counsel Conference Call Participants Greg Harrison - Bank of America Serge Belanger - Needham Julian Harrison - BTIG Kambiz Yazdi - Jefferies Matt Kaplan - Ladenburg Operator Good morning, and welcome, everyone, to the Liq ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 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: 001-39724 LIQUIDIA CORPORATION (Exact Name of Registrant as Specified in Its Charter) Delaware 85-1710962 (State or Other Jurisdi ...

Liquidia Corporation (NASDAQ:LQDA) Q4 2022 Earnings Conference Call March 16, 2023 8:30 AM ET Company Participants Jason Adair - SVP, Corporate Development and Strategy Roger Jeffs - CEO Rajeev Saggar - CMO Rusty Schundler - General Counsel Mike Kaseta - CFO Conference Call Participants Gregory Harrison - Bank of America Kambiz Yazdi - Jefferies Serge Belanger - Needham Julian Harrison - BTIG Matt Kaplan - Ladenburg Thalmann Operator Good morning, and welcome, everyone, to the Liquidia Corporation's Full Ye ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal quarter ended September 30, 2022 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: 001-39724 LIQUIDIA CORPORATION (Exact Name of Registrant as Specified in Its Charter) | Delaware | 85-1710962 | ...