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to a Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F6","text":"These shares of common stock were sold to cover taxes associated with the settlement of RSUs and PSUs that were initially granted to the Reporting Person on January 11, 2023, January 11, 2024 and January 11, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 6,510 unvested restricted stock units (\"RSUs\") of the 104,167 RSUs granted to the Reporting Person on January 11, 2023, (ii) 34,417 unvested RSUs of the 110,135 RSUs granted to the Reporting Person on January 11, 2024, (iii) 57,680 unvested RSUS of the 102,543 RSUs granted to the Reporting Person on January 11, 2025, (iv) 32,955 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 12,710 shares acquired under the Liquidia Corporation 2020 Employee Stock 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Of those PSUs, a total of 44,863 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 6,510 unvested restricted stock units (\"RSUs\") of the 104,167 RSUs granted to the Reporting Person on January 11, 2023, (ii) 34,417 unvested RSUs of the 110,135 RSUs granted to the Reporting Person on January 11, 2024, (iii) 57,680 unvested RSUS of the 102,543 RSUs granted to the Reporting Person on January 11, 2025, (iv) 32,955 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 12,710 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":616533,"source":{"system":"sec-edgar","filing":"0001104659-26-115650","document":"tm2627530-9_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1854414/000110465926115650/tm2627530-9_4seq1.xml","form_type":"4"}},{"id":4639960,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":30667,"kind":"person","name":"Schundler Russell","position":1,"cik":"0001854414","reported_name":"Schundler Russell","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel"}}],"security":"Common Stock","published_at":"2026-10-14T00:05:15.000Z","date":"2026-10-09","kind":"exercise","planned":true,"acquired":true,"shares":3758,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"On January 11, 2024, the Reporting Person was granted 60,135 PSUs which vest upon the following time-based vesting schedule: 25% of the PSUs shall vest on January 11, 2025 and the remaining PSUs shall vest ratably on a quarterly basis over three years thereafter. 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Of those PSUs, a total of 31,404 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 5,208 unvested restricted stock units (\"RSUs\") of the 83,333 RSUs granted to the Reporting Person on January 11, 2023, (ii) 17,654 unvested RSUs of the 56,492 RSUs granted to the Reporting Person on January 11, 2024, (iii) 40,376 unvested RSUs of the 71,780 RSUs granted to the Reporting Person on January 11, 2025, (iv) 32,955 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 3,054 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":135586,"source":{"system":"sec-edgar","filing":"0001104659-26-115649","document":"tm2627530-8_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1935638/000110465926115649/tm2627530-8_4seq1.xml","form_type":"4"}},{"id":4639955,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":21703,"kind":"person","name":"Saggar Rajeev","position":1,"cik":"0001935638","reported_name":"Saggar Rajeev","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Medical Officer"}}],"security":"Common Stock","published_at":"2026-10-14T00:04:20.000Z","date":"2026-10-09","kind":"exercise","planned":true,"acquired":true,"shares":3530,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"On January 11, 2024, the Reporting Person was granted 56,492 PSUs which vest upon the following time-based vesting schedule: 25% of the PSUs shall vest on January 11, 2025 and the remaining PSUs shall vest ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 38,838 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 5,208 unvested restricted stock units (\"RSUs\") of the 83,333 RSUs granted to the Reporting Person on January 11, 2023, (ii) 17,654 unvested RSUs of the 56,492 RSUs granted to the Reporting Person on January 11, 2024, (iii) 40,376 unvested RSUs of the 71,780 RSUs granted to the Reporting Person on January 11, 2025, (iv) 32,955 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 3,054 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase 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69,729 PSUs which vest upon the following time-based vesting schedule: 25% of the PSUs shall vest on January 11, 2026 and the remaining PSUs shall vest ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 30,507 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 5,208 unvested restricted stock units (\"RSUs\") of the 83,333 RSUs granted to the Reporting Person on January 11, 2023, (ii) 15,538 unvested RSUs of the 49,723 RSUs granted to the Reporting Person on January 11, 2024, (iii) 39,222 unvested RSUs of the 69,729 RSUs granted to the Reporting Person on January 11, 2025, (iv) 32,955 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 3,049 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":190350,"source":{"system":"sec-edgar","filing":"0001104659-26-115648","document":"tm2627530-7_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1832592/000110465926115648/tm2627530-7_4seq1.xml","form_type":"4"}},{"id":4639950,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":30458,"kind":"person","name":"Moomaw Scott","position":1,"cik":"0001832592","reported_name":"Moomaw Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Commercial Officer"}}],"security":"Common Stock","published_at":"2026-10-14T00:03:19.000Z","date":"2026-10-09","kind":"exercise","planned":true,"acquired":true,"shares":3108,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"On January 11, 2024, the Reporting Person was granted 49,723 PSUs which vest upon the following time-based vesting schedule: 25% of the PSUs shall vest on January 11, 2025 and the remaining PSUs shall vest ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 34,185 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 5,208 unvested restricted stock units (\"RSUs\") of the 83,333 RSUs granted to the Reporting Person on January 11, 2023, (ii) 15,538 unvested RSUs of the 49,723 RSUs granted to the Reporting Person on January 11, 2024, (iii) 39,222 unvested RSUs of the 69,729 RSUs granted to the Reporting Person on January 11, 2025, (iv) 32,955 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 3,049 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":185992,"source":{"system":"sec-edgar","filing":"0001104659-26-115648","document":"tm2627530-7_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1832592/000110465926115648/tm2627530-7_4seq1.xml","form_type":"4"}},{"id":4639949,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":1861,"kind":"person","name":"Krepp Sarah","position":1,"cik":"0002074990","reported_name":"Krepp Sarah","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Human Resource Officer"}}],"security":"Performance Stock 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Stock","underlying_shares":3178},"source":{"system":"sec-edgar","filing":"0001104659-26-115647","document":"tm2627530-6_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465926115647/tm2627530-6_4seq1.xml","form_type":"4"}},{"id":4639948,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":1861,"kind":"person","name":"Krepp Sarah","position":1,"cik":"0002074990","reported_name":"Krepp Sarah","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Human Resource Officer"}}],"security":"Common Stock","published_at":"2026-10-14T00:02:20.000Z","date":"2026-10-12","kind":"sale","planned":true,"acquired":false,"shares":5245,"price":28.48,"value":149377.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F5","text":"These shares of common stock were sold to cover taxes associated with the settlement of RSUs and PSUs that were initially granted to the Reporting Person\non January 11, 2024, July 1, 2024, January 11, 2025 and July 1, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 17,957 unvested restricted stock units (\"RSUs\") of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 5,451 unvested\nRSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 28,609 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on\nJanuary 11, 2025, (iv) 17,187 unvested RSUs of the 25,000 RSUs granted to the Reporting Person on July 1, 2025 and (v) 23,728 RSUs granted to the\nReporting Person on January 16, 2026, none of which have vested as of the date of this Form 4, and (vi) 404 shares acquired under the Liquidia Corporation\n2020 Employee Stock Purchase Plan."}],"balance_after":115241,"source":{"system":"sec-edgar","filing":"0001104659-26-115647","document":"tm2627530-6_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465926115647/tm2627530-6_4seq1.xml","form_type":"4"}},{"id":4639947,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":1861,"kind":"person","name":"Krepp Sarah","position":1,"cik":"0002074990","reported_name":"Krepp Sarah","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Human Resource Officer"}}],"security":"Common Stock","published_at":"2026-10-14T00:02:20.000Z","date":"2026-10-09","kind":"exercise","planned":true,"acquired":true,"shares":3178,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"On January 11, 2025, the Reporting Person was granted 50,861 PSUs which vest upon the following time-based vesting schedule: 25% of the PSUs shall vest\non January 11, 2026 and the remaining PSUs shall vest ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 22,252 have vested as\nof the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 17,957 unvested restricted stock units (\"RSUs\") of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 5,451 unvested\nRSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 28,609 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on\nJanuary 11, 2025, (iv) 17,187 unvested RSUs of the 25,000 RSUs granted to the Reporting Person on July 1, 2025 and (v) 23,728 RSUs granted to the\nReporting Person on January 16, 2026, none of which have vested as of the date of this Form 4, and (vi) 404 shares acquired under the Liquidia Corporation\n2020 Employee Stock Purchase Plan."}],"balance_after":120486,"source":{"system":"sec-edgar","filing":"0001104659-26-115647","document":"tm2627530-6_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465926115647/tm2627530-6_4seq1.xml","form_type":"4"}},{"id":4639945,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":30459,"kind":"person","name":"Khindri Sanjeev","position":1,"cik":"0002104932","reported_name":"Khindri Sanjeev","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Development Officer"}}],"security":"Common Stock","published_at":"2026-10-14T00:01:27.000Z","date":"2026-10-12","kind":"sale","planned":true,"acquired":false,"shares":1101,"price":28.48,"value":31356.48,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on March 9, 2026."},{"field":"shares","element":"transactionShares","label":"F2","text":"These shares of common stock were sold to cover taxes associated with the settlement of restricted stock units (\"RSUs\") that were initially granted to the Reporting Person on February 10, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 23,120 unvested RSUs of the 36,992 RSUs granted to the Reporting Person on February 10, 2025 and (ii) 34,274 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4."}],"balance_after":64846,"source":{"system":"sec-edgar","filing":"0001104659-26-115646","document":"tm2627530-5_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2104932/000110465926115646/tm2627530-5_4seq1.xml","form_type":"4"}},{"id":4639943,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":30464,"kind":"person","name":"Kaseta Michael","position":1,"cik":"0001724346","reported_name":"Kaseta Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and COO"}}],"security":"Performance Stock 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Stock","underlying_shares":5828},"source":{"system":"sec-edgar","filing":"0001104659-26-115644","document":"tm2627530-4_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1819576/000110465926115644/tm2627530-4_4seq1.xml","form_type":"4"}},{"id":4639941,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":30464,"kind":"person","name":"Kaseta Michael","position":1,"cik":"0001724346","reported_name":"Kaseta Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and COO"}}],"security":"Common Stock","published_at":"2026-10-14T00:00:34.000Z","date":"2026-10-12","kind":"sale","planned":true,"acquired":false,"shares":18938,"price":28.48,"value":539354.24,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F6","text":"These shares of common stock were sold to cover taxes associated with the settlement of RSUs and PSUs that were initially granted to the Reporting Person on January 11, 2023, January 11, 2024, January 15, 2024 and January 11, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 7,792 unvested restricted stock units (\"RSUs\") of the 124,667 RSUs granted to the Reporting Person on January 11, 2023, (ii) 29,140 unvested RSUs and 15,625 unvested RSUs of the 93,250 RSUs and 50,000 RSUs granted to the Reporting Person on January 11, 2024 and January 15, 2024, respectively, (iii) 63,448 unvested RSUs of the 112,797 RSUs granted to the Reporting Person on January 11, 2025, (iv) 59,320 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 3,054 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan (\"ESPP\")."}],"balance_after":340148,"source":{"system":"sec-edgar","filing":"0001104659-26-115644","document":"tm2627530-4_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1819576/000110465926115644/tm2627530-4_4seq1.xml","form_type":"4"}},{"id":4639940,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":30464,"kind":"person","name":"Kaseta Michael","position":1,"cik":"0001724346","reported_name":"Kaseta Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and COO"}}],"security":"Common Stock","published_at":"2026-10-14T00:00:34.000Z","date":"2026-10-09","kind":"exercise","planned":true,"acquired":true,"shares":7049,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"On January 11, 2025, the Reporting Person was granted 112,797 PSUs with 25% of the PSUs vesting on January 11, 2026 and the remaining PSUs vesting ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 49,349 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 7,792 unvested restricted stock units (\"RSUs\") of the 124,667 RSUs granted to the Reporting Person on January 11, 2023, (ii) 29,140 unvested RSUs and 15,625 unvested RSUs of the 93,250 RSUs and 50,000 RSUs granted to the Reporting Person on January 11, 2024 and January 15, 2024, respectively, (iii) 63,448 unvested RSUs of the 112,797 RSUs granted to the Reporting Person on January 11, 2025, (iv) 59,320 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 3,054 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan (\"ESPP\")."}],"balance_after":359086,"source":{"system":"sec-edgar","filing":"0001104659-26-115644","document":"tm2627530-4_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1819576/000110465926115644/tm2627530-4_4seq1.xml","form_type":"4"}},{"id":4639939,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":30464,"kind":"person","name":"Kaseta Michael","position":1,"cik":"0001724346","reported_name":"Kaseta Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and COO"}}],"security":"Common Stock","published_at":"2026-10-14T00:00:34.000Z","date":"2026-10-09","kind":"exercise","planned":true,"acquired":true,"shares":5828,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"On January 11, 2024, the Reporting Person was granted 93,250 PSUs with 25% of the PSUs vesting on January 11, 2025 and the remaining PSUs vesting ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 64,110 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 7,792 unvested restricted stock units (\"RSUs\") of the 124,667 RSUs granted to the Reporting Person on January 11, 2023, (ii) 29,140 unvested RSUs and 15,625 unvested RSUs of the 93,250 RSUs and 50,000 RSUs granted to the Reporting Person on January 11, 2024 and January 15, 2024, respectively, (iii) 63,448 unvested RSUs of the 112,797 RSUs granted to the Reporting Person on January 11, 2025, (iv) 59,320 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 3,054 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan (\"ESPP\")."}],"balance_after":352037,"source":{"system":"sec-edgar","filing":"0001104659-26-115644","document":"tm2627530-4_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819576/000110465926115644/tm2627530-4_4seq1.xml","form_type":"4"}},{"id":4639899,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":30518,"kind":"person","name":"JEFFS ROGER","position":1,"cik":"0001231615","reported_name":"JEFFS ROGER","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Performance Stock 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Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F6","text":"These shares were sold to cover taxes associated with the settlement of RSUs and PSUs that were initially granted to the Reporting Person on January 11, 2023, January 11, 2024 and January 11, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 18,094 unvested restricted stock units (\"RSUs\") of the 289,500 RSUs granted to the Reporting Person on January 11, 2023, (ii) 69,168 unvested RSUs of the 221,338 RSUs granted to the Reporting Person on January 11, 2024, (iii) 128,996 unvested RSUs of the 229,327 RSUs granted to the Reporting Person on January 11, 2025 and (iv) 115,344 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4."}],"balance_after":1125848,"source":{"system":"sec-edgar","filing":"0001104659-26-115642","document":"tm2627530-3_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1819576/000110465926115642/tm2627530-3_4seq1.xml","form_type":"4"}},{"id":4639896,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":30518,"kind":"person","name":"JEFFS ROGER","position":1,"cik":"0001231615","reported_name":"JEFFS ROGER","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-10-13T23:59:56.000Z","date":"2026-10-09","kind":"exercise","planned":true,"acquired":true,"shares":14333,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"On January 11, 2025, the Reporting Person was granted 229,327 PSUs which vest upon the following time-based vesting schedule: 25% of the PSUs shall vest on January 11, 2026 and the remaining PSUs vesting ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 100,331 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 18,094 unvested restricted stock units (\"RSUs\") of the 289,500 RSUs granted to the Reporting Person on January 11, 2023, (ii) 69,168 unvested RSUs of the 221,338 RSUs granted to the Reporting Person on January 11, 2024, (iii) 128,996 unvested RSUs of the 229,327 RSUs granted to the Reporting Person on January 11, 2025 and (iv) 115,344 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4."}],"balance_after":1158592,"source":{"system":"sec-edgar","filing":"0001104659-26-115642","document":"tm2627530-3_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1819576/000110465926115642/tm2627530-3_4seq1.xml","form_type":"4"}},{"id":4639895,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":30518,"kind":"person","name":"JEFFS ROGER","position":1,"cik":"0001231615","reported_name":"JEFFS ROGER","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-10-13T23:59:56.000Z","date":"2026-10-09","kind":"exercise","planned":true,"acquired":true,"shares":13833,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"On January 11, 2024, the Reporting Person was granted 221,338 PSUs which vest upon the following time-based vesting schedule: 25% of the PSUs shall vest on January 11, 2025 and the remaining PSUs vesting ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 152,170 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 18,094 unvested restricted stock units (\"RSUs\") of the 289,500 RSUs granted to the Reporting Person on January 11, 2023, (ii) 69,168 unvested RSUs of the 221,338 RSUs granted to the Reporting Person on January 11, 2024, (iii) 128,996 unvested RSUs of the 229,327 RSUs granted to the Reporting Person on January 11, 2025 and (iv) 115,344 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 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Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F5","text":"These shares of common stock were sold to cover taxes associated with the settlement of RSUs and PSUs that were initially granted to the Reporting Person on January 11, 2024, January 11, 2025 and July 1, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 6,250 unvested restricted stock units (\"RSUs\") of the 50,000 RSUs granted to the Reporting Person on January 25, 2023, (ii) 17,838 unvested RSUs of the 57,085 RSUs granted to the Reporting Person on January 11, 2024, (iii) 28,609 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 17,187 unvested RSUs of the 25,000 RSUs granted to the Reporting Person on July 1, 2025, (v) 23,728 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (vi) 4,368 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":165609,"source":{"system":"sec-edgar","filing":"0001104659-26-115641","document":"tm2627530-2_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2074453/000110465926115641/tm2627530-2_4seq1.xml","form_type":"4"}},{"id":4639892,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":28068,"kind":"person","name":"Boyle Dana","position":1,"cik":"0002074453","reported_name":"Boyle Dana","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common 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Of those PSUs, a total of 22,252 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 6,250 unvested restricted stock units (\"RSUs\") of the 50,000 RSUs granted to the Reporting Person on January 25, 2023, (ii) 17,838 unvested RSUs of the 57,085 RSUs granted to the Reporting Person on January 11, 2024, (iii) 28,609 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 17,187 unvested RSUs of the 25,000 RSUs granted to the Reporting Person on July 1, 2025, (v) 23,728 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (vi) 4,368 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase 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Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F8","text":"These shares of common stock were sold to cover taxes associated with the settlement of RSUs and PSUs that were initially granted to the Reporting Person on January 11, 2023, January 11, 2024 and January 11, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 6,250 unvested RSUs of the 25,000 RSUs granted to the Reporting Person on July 6, 2023, (ii) 12,371 unvested RSUs of the 39,588 RSUs granted to the Reporting Person on January 11, 2024, (iii) 34,816 unvested RSUs of the 61,895 RSUs granted to the Reporting Person on January 11, 2025, (iv) 27,683 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 12,427 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":177957,"source":{"system":"sec-edgar","filing":"0001104659-26-115640","document":"tm2627530-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1819576/000110465926115640/tm2627530-1_4seq1.xml","form_type":"4"}},{"id":4639887,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":19788,"kind":"person","name":"Adair Jason","position":1,"cik":"0001747055","reported_name":"Adair Jason","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Business Officer"}}],"security":"Common Stock","published_at":"2026-10-13T23:58:52.000Z","date":"2026-10-09","kind":"exercise","planned":true,"acquired":true,"shares":3868,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F6","text":"On January 11, 2025, the Reporting Person was granted 61,895 PSUs which vest upon the following time-based vesting schedule: 25% of the PSUs shall vest on January 11, 2026 and the remaining PSUs shall vest ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 27,079 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 6,250 unvested RSUs of the 25,000 RSUs granted to the Reporting Person on July 6, 2023, (ii) 12,371 unvested RSUs of the 39,588 RSUs granted to the Reporting Person on January 11, 2024, (iii) 34,816 unvested RSUs of the 61,895 RSUs granted to the Reporting Person on January 11, 2025, (iv) 27,683 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 12,427 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":185258,"source":{"system":"sec-edgar","filing":"0001104659-26-115640","document":"tm2627530-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1819576/000110465926115640/tm2627530-1_4seq1.xml","form_type":"4"}},{"id":4639886,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":19788,"kind":"person","name":"Adair Jason","position":1,"cik":"0001747055","reported_name":"Adair Jason","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Business Officer"}}],"security":"Common Stock","published_at":"2026-10-13T23:58:52.000Z","date":"2026-10-09","kind":"exercise","planned":true,"acquired":true,"shares":2474,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"On January 11, 2024, the Reporting Person was granted 39,588 PSUs which vest upon the following time-based vesting schedule: 25% of the PSUs shall vest on January 11, 2025 and the remaining PSUs shall vest ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 27,217 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 6,250 unvested RSUs of the 25,000 RSUs granted to the Reporting Person on July 6, 2023, (ii) 12,371 unvested RSUs of the 39,588 RSUs granted to the Reporting Person on January 11, 2024, (iii) 34,816 unvested RSUs of the 61,895 RSUs granted to the Reporting Person on January 11, 2025, (iv) 27,683 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 12,427 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":181390,"source":{"system":"sec-edgar","filing":"0001104659-26-115640","document":"tm2627530-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1819576/000110465926115640/tm2627530-1_4seq1.xml","form_type":"4"}},{"id":4639885,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":19788,"kind":"person","name":"Adair Jason","position":1,"cik":"0001747055","reported_name":"Adair Jason","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Business Officer"}}],"security":"Common Stock","published_at":"2026-10-13T23:58:52.000Z","date":"2026-10-09","kind":"exercise","planned":true,"acquired":true,"shares":3906,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"On January 11, 2023, the Reporting Person was granted 62,500 RSUs with 25% of the RSUs vesting on January 11, 2024 and the remaining RSUs vesting ratably on a quarterly basis over three years thereafter. Of those RSUs, a total of 58,594 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units (\"RSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 6,250 unvested RSUs of the 25,000 RSUs granted to the Reporting Person on July 6, 2023, (ii) 12,371 unvested RSUs of the 39,588 RSUs granted to the Reporting Person on January 11, 2024, (iii) 34,816 unvested RSUs of the 61,895 RSUs granted to the Reporting Person on January 11, 2025, (iv) 27,683 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 12,427 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":178916,"source":{"system":"sec-edgar","filing":"0001104659-26-115640","document":"tm2627530-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819576/000110465926115640/tm2627530-1_4seq1.xml","form_type":"4"}},{"id":4637125,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":28735,"kind":"person","name":"Bloch Stephen M","position":1,"cik":"0001400308","reported_name":"Bloch Stephen M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-10-07T20:30:09.000Z","date":"2026-10-05","kind":"sale","planned":false,"acquired":false,"shares":235477,"price":27.1262,"value":6387596.1974,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $26.745 to $27.59, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The shares were held directly by Canaan VIII L.P. (\"Canaan LP\"). The amount reported reflects a reduction for shares previously distributed, for no consideration, by Canaan LP to its general partner, Canaan Partners VIII LLC (\"Canaan LLC\" and together with Canaan LP, the \"Canaan Entities\"), and subsequently distributed by Canaan LLC pro rata to its members, including the Reporting Person. Such distributions were made in accordance with the exemptions afforded by Rule 16a-9 and Rule 16a-13 under the Securities Exchange Act of 1934."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Canaan LLC is the sole general partner of Canaan LP. Investment and voting decisions with respect to the securities held by Canaan LP are made by the managers of Canaan LLC, collectively. The Reporting Person disclaims beneficial ownership of the securities held by the Canaan Entities, except to the extent of his pecuniary interest, if any, in such securities by virtue of the limited liability company interests he owns in Canaan LLC. The Canaan Entities have instituted a communications-screen policy with respect to securities matters relating to the Issuer, and the Reporting Person did not participate in this investment decision."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-26-114372","document":"tm2627151-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1819576/000110465926114372/tm2627151-1_4seq1.xml","form_type":"4"}},{"id":4618115,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":36826,"kind":"person","name":"SINGH RAMAN","position":1,"cik":"0001747589","reported_name":"SINGH RAMAN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Non-Qualified Stock Option (right to 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Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F2","text":"These shares of common stock were sold to cover taxes associated with the settlement of restricted stock units (\"RSUs\") that were initially granted to the Reporting Person on July 6, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 6,250 unvested RSUs of the 25,000 RSUs granted to the Reporting Person on July 6, 2023, (ii) 14,845 unvested RSUs of the 39,588 RSUs granted to the Reporting Person on January 11, 2024, (iii) 38,684 unvested RSUs of the 61,895 RSUs granted to the Reporting Person on January 11, 2025, (iv) 27,683 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 12,023 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":216438,"source":{"system":"sec-edgar","filing":"0001104659-26-088169","document":"tm2621584-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1747055/000110465926088169/tm2621584-1_4seq1.xml","form_type":"4"}},{"id":701597,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":28068,"kind":"person","name":"Boyle Dana","position":1,"cik":"0002074453","reported_name":"Boyle Dana","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-07-29T16:30:52.000Z","date":"2026-07-27","kind":"sale","planned":true,"acquired":false,"shares":1600,"price":87.53,"value":140048.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F2","text":"These shares of common stock were sold to cover taxes associated with the settlement of restricted stock units (\"RSUs\") that were initially granted to the Reporting Person on January 25, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 6,250 unvested RSUs of the 50,000 RSUs granted to the Reporting Person on January 25, 2023, (ii) 21,406 unvested RSUs of the 57,085 RSUs granted to the Reporting Person on January 11, 2024, (iii) 31,787 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 18,750 unvested RSUs of the 25,000 RSUs granted to the Reporting Person on July 1, 2025, (v) 23,728 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (vi) 3,964 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":167919,"source":{"system":"sec-edgar","filing":"0001104659-26-088173","document":"tm2621584-2_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2074453/000110465926088173/tm2621584-2_4seq1.xml","form_type":"4"}},{"id":703412,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":28735,"kind":"person","name":"Bloch Stephen M","position":1,"cik":"0001400308","reported_name":"Bloch Stephen M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-24T20:30:15.000Z","date":"2026-07-23","kind":"sale","planned":false,"acquired":false,"shares":3600,"price":90.7065,"value":326543.4,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $90.505 to $90.90, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The securities are held directly by Canaan VIII L.P. (\"Canaan LP\"). Canaan Partners VIII LLC (\"Canaan LLC\" and together with Canaan LP, the \"Canaan Entities\") is the sole general partner of Canaan LP. Investment and voting decisions with respect to the securities held by Canaan LP are made by the managers of Canaan LLC, collectively. The Reporting Person disclaims beneficial ownership of the securities held by the Canaan Entities, except to the extent of his pecuniary interest, if any, in such securities by virtue of the limited liability company interests he owns in Canaan LLC. The Canaan Entities have instituted a communications-screen policy with respect to securities matters relating to the Issuer, and the Reporting Person did not participate in this investment decision."}],"balance_after":501477,"source":{"system":"sec-edgar","filing":"0001104659-26-086660","document":"tm2621279-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1400308/000110465926086660/tm2621279-1_4seq1.xml","form_type":"4"}},{"id":703411,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":28735,"kind":"person","name":"Bloch Stephen M","position":1,"cik":"0001400308","reported_name":"Bloch Stephen M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-24T20:30:15.000Z","date":"2026-07-23","kind":"sale","planned":false,"acquired":false,"shares":96400,"price":89.4388,"value":8621900.32,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $89.00 to $89.95, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The securities are held directly by Canaan VIII L.P. (\"Canaan LP\"). Canaan Partners VIII LLC (\"Canaan LLC\" and together with Canaan LP, the \"Canaan Entities\") is the sole general partner of Canaan LP. Investment and voting decisions with respect to the securities held by Canaan LP are made by the managers of Canaan LLC, collectively. The Reporting Person disclaims beneficial ownership of the securities held by the Canaan Entities, except to the extent of his pecuniary interest, if any, in such securities by virtue of the limited liability company interests he owns in Canaan LLC. The Canaan Entities have instituted a communications-screen policy with respect to securities matters relating to the Issuer, and the Reporting Person did not participate in this investment decision."}],"balance_after":505077,"source":{"system":"sec-edgar","filing":"0001104659-26-086660","document":"tm2621279-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1400308/000110465926086660/tm2621279-1_4seq1.xml","form_type":"4"}},{"id":703410,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":28735,"kind":"person","name":"Bloch Stephen M","position":1,"cik":"0001400308","reported_name":"Bloch Stephen M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-24T20:30:15.000Z","date":"2026-07-22","kind":"sale","planned":false,"acquired":false,"shares":14562,"price":89.2425,"value":1299549.285,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $89.16 to $89.42, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The securities are held directly by Canaan VIII L.P. (\"Canaan LP\"). Canaan Partners VIII LLC (\"Canaan LLC\" and together with Canaan LP, the \"Canaan Entities\") is the sole general partner of Canaan LP. Investment and voting decisions with respect to the securities held by Canaan LP are made by the managers of Canaan LLC, collectively. The Reporting Person disclaims beneficial ownership of the securities held by the Canaan Entities, except to the extent of his pecuniary interest, if any, in such securities by virtue of the limited liability company interests he owns in Canaan LLC. The Canaan Entities have instituted a communications-screen policy with respect to securities matters relating to the Issuer, and the Reporting Person did not participate in this investment decision."}],"balance_after":601477,"source":{"system":"sec-edgar","filing":"0001104659-26-086660","document":"tm2621279-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1400308/000110465926086660/tm2621279-1_4seq1.xml","form_type":"4"}},{"id":703409,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":28735,"kind":"person","name":"Bloch Stephen M","position":1,"cik":"0001400308","reported_name":"Bloch Stephen M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-24T20:30:15.000Z","date":"2026-07-22","kind":"sale","planned":false,"acquired":false,"shares":48032,"price":88.6461,"value":4257849.4752,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $88.16 to $89.15, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The securities are held directly by Canaan VIII L.P. (\"Canaan LP\"). Canaan Partners VIII LLC (\"Canaan LLC\" and together with Canaan LP, the \"Canaan Entities\") is the sole general partner of Canaan LP. Investment and voting decisions with respect to the securities held by Canaan LP are made by the managers of Canaan LLC, collectively. The Reporting Person disclaims beneficial ownership of the securities held by the Canaan Entities, except to the extent of his pecuniary interest, if any, in such securities by virtue of the limited liability company interests he owns in Canaan LLC. The Canaan Entities have instituted a communications-screen policy with respect to securities matters relating to the Issuer, and the Reporting Person did not participate in this investment decision."}],"balance_after":616039,"source":{"system":"sec-edgar","filing":"0001104659-26-086660","document":"tm2621279-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1400308/000110465926086660/tm2621279-1_4seq1.xml","form_type":"4"}},{"id":703408,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":28735,"kind":"person","name":"Bloch Stephen M","position":1,"cik":"0001400308","reported_name":"Bloch Stephen M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-24T20:30:15.000Z","date":"2026-07-22","kind":"sale","planned":false,"acquired":false,"shares":37406,"price":87.7016,"value":3280566.0496,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $87.16 to $88.155, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The securities are held directly by Canaan VIII L.P. (\"Canaan LP\"). Canaan Partners VIII LLC (\"Canaan LLC\" and together with Canaan LP, the \"Canaan Entities\") is the sole general partner of Canaan LP. Investment and voting decisions with respect to the securities held by Canaan LP are made by the managers of Canaan LLC, collectively. The Reporting Person disclaims beneficial ownership of the securities held by the Canaan Entities, except to the extent of his pecuniary interest, if any, in such securities by virtue of the limited liability company interests he owns in Canaan LLC. The Canaan Entities have instituted a communications-screen policy with respect to securities matters relating to the Issuer, and the Reporting Person did not participate in this investment decision."}],"balance_after":664071,"source":{"system":"sec-edgar","filing":"0001104659-26-086660","document":"tm2621279-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1400308/000110465926086660/tm2621279-1_4seq1.xml","form_type":"4"}},{"id":704615,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":28735,"kind":"person","name":"Bloch Stephen M","position":1,"cik":"0001400308","reported_name":"Bloch Stephen M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-22T23:31:04.000Z","date":"2026-07-21","kind":"sale","planned":false,"acquired":false,"shares":556,"price":80.6576,"value":44845.6256,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $80.51 to $80.69, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The securities are held directly by Canaan VIII L.P. (\"Canaan LP\"). Canaan Partners VIII LLC (\"Canaan LLC\" and together with Canaan LP, the \"Canaan Entities\") is the sole general partner of Canaan LP. Investment and voting decisions with respect to the securities held by Canaan LP are made by the managers of Canaan LLC, collectively. The Reporting Person disclaims beneficial ownership of the securities held by the Canaan Entities, except to the extent of his pecuniary interest, if any, in such securities by virtue of the limited liability company interests he owns in Canaan LLC. The Canaan Entities have instituted a communications-screen policy with respect to securities matters relating to the Issuer, and the Reporting Person did not participate in this investment decision."}],"balance_after":701477,"source":{"system":"sec-edgar","filing":"0001104659-26-085979","document":"tm2621140-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1400308/000110465926085979/tm2621140-1_4seq1.xml","form_type":"4"}},{"id":704614,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":28735,"kind":"person","name":"Bloch Stephen M","position":1,"cik":"0001400308","reported_name":"Bloch Stephen M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-22T23:31:04.000Z","date":"2026-07-21","kind":"sale","planned":false,"acquired":false,"shares":74444,"price":79.9841,"value":5954336.3404,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $79.50 to $80.45, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The securities are held directly by Canaan VIII L.P. (\"Canaan LP\"). Canaan Partners VIII LLC (\"Canaan LLC\" and together with Canaan LP, the \"Canaan Entities\") is the sole general partner of Canaan LP. Investment and voting decisions with respect to the securities held by Canaan LP are made by the managers of Canaan LLC, collectively. The Reporting Person disclaims beneficial ownership of the securities held by the Canaan Entities, except to the extent of his pecuniary interest, if any, in such securities by virtue of the limited liability company interests he owns in Canaan LLC. The Canaan Entities have instituted a communications-screen policy with respect to securities matters relating to the Issuer, and the Reporting Person did not participate in this investment decision."}],"balance_after":702033,"source":{"system":"sec-edgar","filing":"0001104659-26-085979","document":"tm2621140-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1400308/000110465926085979/tm2621140-1_4seq1.xml","form_type":"4"}},{"id":704613,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":28735,"kind":"person","name":"Bloch Stephen M","position":1,"cik":"0001400308","reported_name":"Bloch Stephen M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-22T23:31:04.000Z","date":"2026-07-20","kind":"sale","planned":false,"acquired":false,"shares":3596,"price":79.5518,"value":286068.2728,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $79.50 to $79.78, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The securities are held directly by Canaan VIII L.P. (\"Canaan LP\"). Canaan Partners VIII LLC (\"Canaan LLC\" and together with Canaan LP, the \"Canaan Entities\") is the sole general partner of Canaan LP. Investment and voting decisions with respect to the securities held by Canaan LP are made by the managers of Canaan LLC, collectively. The Reporting Person disclaims beneficial ownership of the securities held by the Canaan Entities, except to the extent of his pecuniary interest, if any, in such securities by virtue of the limited liability company interests he owns in Canaan LLC. The Canaan Entities have instituted a communications-screen policy with respect to securities matters relating to the Issuer, and the Reporting Person did not participate in this investment decision."}],"balance_after":776477,"source":{"system":"sec-edgar","filing":"0001104659-26-085979","document":"tm2621140-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1400308/000110465926085979/tm2621140-1_4seq1.xml","form_type":"4"}},{"id":709947,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":1861,"kind":"person","name":"Krepp Sarah","position":1,"cik":"0002074990","reported_name":"Krepp Sarah","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Human Resource Officer"}}],"security":"Performance Stock Units","published_at":"2026-07-15T00:11:08.000Z","date":"2026-07-10","kind":"exercise","planned":true,"acquired":false,"shares":3179,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."}],"balance_after":31787,"derivative":{"underlying":"Common Stock","underlying_shares":3179},"source":{"system":"sec-edgar","filing":"0001104659-26-083622","document":"tm2620529-9_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465926083622/tm2620529-9_4seq1.xml","form_type":"4"}},{"id":709946,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":1861,"kind":"person","name":"Krepp Sarah","position":1,"cik":"0002074990","reported_name":"Krepp Sarah","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Human Resource Officer"}}],"security":"Common Stock","published_at":"2026-07-15T00:11:08.000Z","date":"2026-07-13","kind":"sale","planned":true,"acquired":false,"shares":7306,"price":71.52,"value":522525.12,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F5","text":"These shares of common stock were sold to cover taxes associated with the settlement of RSUs and PSUs that were initially granted to the Reporting Person on January 11, 2024, July 1, 2024, January 11, 2025 and July 1, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 21,799 unvested restricted stock units (\"RSUs\") of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 6,229 unvested RSUs of the 12,459 RSUs granted to the Reporting\nPerson on July 1, 2024, (iii) 31,787 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 18,750 unvested RSUs of the 25,000 RSUs granted to the Reporting Person on July\n1, 2025 and (v) 23,728 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4."}],"balance_after":117178,"source":{"system":"sec-edgar","filing":"0001104659-26-083622","document":"tm2620529-9_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465926083622/tm2620529-9_4seq1.xml","form_type":"4"}},{"id":709945,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":1861,"kind":"person","name":"Krepp Sarah","position":1,"cik":"0002074990","reported_name":"Krepp Sarah","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Human Resource Officer"}}],"security":"Common Stock","published_at":"2026-07-15T00:11:08.000Z","date":"2026-07-13","kind":"sale","planned":true,"acquired":false,"shares":558,"price":71.39,"value":39835.62,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F5","text":"These shares of common stock were sold to cover taxes associated with the settlement of RSUs and PSUs that were initially granted to the Reporting Person on January 11, 2024, July 1, 2024, January 11, 2025 and July 1, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 21,799 unvested restricted stock units (\"RSUs\") of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 6,229 unvested RSUs of the 12,459 RSUs granted to the Reporting\nPerson on July 1, 2024, (iii) 31,787 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 18,750 unvested RSUs of the 25,000 RSUs granted to the Reporting Person on July\n1, 2025 and (v) 23,728 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4."}],"balance_after":124484,"source":{"system":"sec-edgar","filing":"0001104659-26-083622","document":"tm2620529-9_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465926083622/tm2620529-9_4seq1.xml","form_type":"4"}},{"id":709944,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":1861,"kind":"person","name":"Krepp Sarah","position":1,"cik":"0002074990","reported_name":"Krepp Sarah","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Human Resource Officer"}}],"security":"Common Stock","published_at":"2026-07-15T00:11:08.000Z","date":"2026-07-10","kind":"exercise","planned":true,"acquired":true,"shares":3179,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"On January 11, 2025, the Reporting Person was granted 50,861 PSUs which vest upon the following time-based vesting schedule: 25% of the PSUs shall vest on January 11, 2026 and the remaining PSUs shall\nvest ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 19,074 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 21,799 unvested restricted stock units (\"RSUs\") of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 6,229 unvested RSUs of the 12,459 RSUs granted to the Reporting\nPerson on July 1, 2024, (iii) 31,787 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 18,750 unvested RSUs of the 25,000 RSUs granted to the Reporting Person on July\n1, 2025 and (v) 23,728 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 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pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on March 9, 2026."},{"field":"shares","element":"transactionShares","label":"F2","text":"These shares of common stock were sold to cover taxes associated with the settlement of restricted stock units (\"RSUs\") that were initially granted to the Reporting Person on February 10, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 25,432 unvested RSUs of the 36,992 RSUs granted to the Reporting Person on February 10, 2025 and (ii) 34,274 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 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a Rule 10b5-1 plan adopted by the Reporting Person on March 9, 2026."},{"field":"shares","element":"transactionShares","label":"F2","text":"These shares of common stock were sold to cover taxes associated with the settlement of restricted stock units (\"RSUs\") that were initially granted to the Reporting Person on February 10, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 25,432 unvested RSUs of the 36,992 RSUs granted to the Reporting Person on February 10, 2025 and (ii) 34,274 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 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10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F6","text":"These shares of common stock were sold to cover taxes associated with the settlement of RSUs and PSUs that were initially granted to the Reporting Person on January 11, 2023, January 11, 2024, January 15, 2024 and January 11, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 15,583 unvested restricted stock units (\"RSUs\") of the 124,667 RSUs granted to the Reporting Person on January 11, 2023, (ii) 34,968 unvested RSUs and 18,750 unvested RSUs of the 93,250 RSUs and 50,000 RSUs granted to the Reporting Person on January 11, 2024 and January 15, 2024, respectively, (iii) 70,497 unvested RSUs of the 112,797 RSUs granted to the Reporting Person on January 11, 2025, (iv) 59,320 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 2,650 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan (\"ESPP\")."}],"balance_after":345805,"source":{"system":"sec-edgar","filing":"0001104659-26-083620","document":"tm2620529-7_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1724346/000110465926083620/tm2620529-7_4seq1.xml","form_type":"4"}},{"id":709501,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":30464,"kind":"person","name":"Kaseta Michael","position":1,"cik":"0001724346","reported_name":"Kaseta Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and COO"}}],"security":"Common 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to the Reporting Person on January 11, 2024 and January 15, 2024, respectively, (iii) 70,497 unvested RSUs of the 112,797 RSUs granted to the Reporting Person on January 11, 2025, (iv) 59,320 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 2,650 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan (\"ESPP\")."}],"balance_after":364782,"source":{"system":"sec-edgar","filing":"0001104659-26-083620","document":"tm2620529-7_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1724346/000110465926083620/tm2620529-7_4seq1.xml","form_type":"4"}},{"id":709500,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":30464,"kind":"person","name":"Kaseta Michael","position":1,"cik":"0001724346","reported_name":"Kaseta 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Of those PSUs, a total of 42,300 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 15,583 unvested restricted stock units (\"RSUs\") of the 124,667 RSUs granted to the Reporting Person on January 11, 2023, (ii) 34,968 unvested RSUs and 18,750 unvested RSUs of the 93,250 RSUs and 50,000 RSUs granted to the Reporting Person on January 11, 2024 and January 15, 2024, respectively, (iii) 70,497 unvested RSUs of the 112,797 RSUs granted to the Reporting Person on January 11, 2025, (iv) 59,320 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 2,650 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan (\"ESPP\")."}],"balance_after":366235,"source":{"system":"sec-edgar","filing":"0001104659-26-083620","document":"tm2620529-7_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1724346/000110465926083620/tm2620529-7_4seq1.xml","form_type":"4"}},{"id":709499,"issuer":{"id":1860,"kind":"organization","name":"Liquidia Corp","symbol":"LQDA"},"owners":[{"id":30464,"kind":"person","name":"Kaseta Michael","position":1,"cik":"0001724346","reported_name":"Kaseta Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CFO and COO"}}],"security":"Common Stock","published_at":"2026-07-15T00:08:42.000Z","date":"2026-07-10","kind":"exercise","planned":true,"acquired":true,"shares":5829,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"On January 11, 2024, the Reporting Person was granted 93,250 PSUs with 25% of the PSUs vesting on January 11, 2025 and the remaining PSUs vesting ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 58,282 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 15,583 unvested restricted stock units (\"RSUs\") of the 124,667 RSUs granted to the Reporting Person on January 11, 2023, (ii) 34,968 unvested RSUs and 18,750 unvested RSUs of the 93,250 RSUs and 50,000 RSUs granted to the Reporting Person on January 11, 2024 and January 15, 2024, respectively, (iii) 70,497 unvested RSUs of the 112,797 RSUs granted to the Reporting Person on January 11, 2025, (iv) 59,320 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4 and (v) 2,650 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan 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Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F6","text":"These shares were sold to cover taxes associated with the settlement of RSUs and PSUs that were initially granted to the Reporting Person on January 11, 2023, January 11, 2024 and January 11, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 36,187 unvested restricted stock units (\"RSUs\") of the 289,500 RSUs granted to the Reporting Person on January 11, 2023, (ii) 83,001 unvested RSUs of the 221,338 RSUs granted to the Reporting Person on January 11, 2024, (iii) 143,329 unvested RSUs of the 229,327 RSUs granted to the Reporting Person on January 11, 2025 and (iv) 115,344 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 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PSUs which vest upon the following time-based vesting schedule: 25% of the PSUs shall vest on January 11, 2026 and the remaining PSUs vesting ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 85,998 have vested as of the date of this Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance stock units (\"PSUs\") convert into common stock on a one-for-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 36,187 unvested restricted stock units (\"RSUs\") of the 289,500 RSUs granted to the Reporting Person on January 11, 2023, (ii) 83,001 unvested RSUs of the 221,338 RSUs granted to the Reporting Person on January 11, 2024, (iii) 143,329 unvested RSUs of the 229,327 RSUs granted to the Reporting Person on January 11, 2025 and (iv) 115,344 RSUs granted to the Reporting Person on January 16, 2026, none of which have vested as of the date of this Form 4."}],"balance_after":1165675,"source":{"system":"sec-edgar","filing":"0001104659-26-083619","document":"tm2620529-6_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1231615/000110465926083619/tm2620529-6_4seq1.xml","form_type":"4"}}],"next_cursor":"2026-07-15T00:07:32.000000Z,709650"}