{"transactions":[{"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 Units","published_at":"2026-10-14T00:02:20.000Z","date":"2026-10-09","kind":"exercise","planned":true,"acquired":false,"shares":3178,"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":28609,"derivative":{"underlying":"Common 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":2471,"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":"2026-09-03T20:30:26.000Z","date":"2026-09-01","kind":"sale","planned":true,"acquired":false,"shares":274,"price":67.7603,"value":18566.3222,"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\")."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Price is the volume weighted average price of all transactions made by the Reporting Person on the transaction date for prices ranging from $67.76 to $68.24. 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 set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes (i) 21,174 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 Person 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 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) 404 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":117308,"source":{"system":"sec-edgar","filing":"0001104659-26-105074","document":"tm2624696-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465926105074/tm2624696-1_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 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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 4."}],"balance_after":125042,"source":{"system":"sec-edgar","filing":"0001104659-26-083622","document":"tm2620529-9_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465926083622/tm2620529-9_4seq1.xml","form_type":"4"}},{"id":738155,"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":"2026-06-15T20:30:30.000Z","date":"2026-06-11","kind":"sale","planned":true,"acquired":false,"shares":19131,"price":70.2784,"value":1344496.0704,"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 March 12, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price is the volume weighted average price of all transactions made by the Reporting Person on the transaction date for prices ranging from $67.00 to $72.34. 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 set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 25,015 unvested RSUs of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 7,008 unvested RSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 34,966 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 25,000 RSUs granted to the Reporting Person on July 1, 2025, none of which have vested as of the date of this Form 4 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":121863,"source":{"system":"sec-edgar","filing":"0001104659-26-074066","document":"tm2617952-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465926074066/tm2617952-1_4seq1.xml","form_type":"4"}},{"id":738154,"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":"2026-06-15T20:30:30.000Z","date":"2026-06-11","kind":"sale","planned":true,"acquired":false,"shares":5749,"price":70.2784,"value":404030.5216,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the subsequent sale of shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan. Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on March 12, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price is the volume weighted average price of all transactions made by the Reporting Person on the transaction date for prices ranging from $67.00 to $72.34. 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 set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 25,015 unvested RSUs of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 7,008 unvested RSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 34,966 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 25,000 RSUs granted to the Reporting Person on July 1, 2025, none of which have vested as of the date of this Form 4 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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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 11, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 25,015 unvested RSUs of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 7,008 unvested RSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 34,966 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 25,000 RSUs granted to the Reporting Person on July 1, 2025, none of which have vested as of the date of this Form 4, (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) 5,749 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":146743,"source":{"system":"sec-edgar","filing":"0001104659-26-070127","document":"tm2616844-2_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465926070127/tm2616844-2_4seq1.xml","form_type":"4"}},{"id":809030,"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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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 and January 11, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 25,640 unvested RSUs of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 7,008 unvested RSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 34,966 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 25,000 RSUs granted to the Reporting Person on July 1, 2025, none of which have vested as of the date of this Form 4, (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) 5,749 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":147019,"source":{"system":"sec-edgar","filing":"0001104659-26-043267","document":"tm2611789-4_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465926043267/tm2611789-4_4seq1.xml","form_type":"4"}},{"id":809028,"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":"2026-04-14T21:06:44.000Z","date":"2026-04-10","kind":"exercise","planned":false,"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 vest ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 15,895 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) 25,640 unvested RSUs of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 7,008 unvested RSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 34,966 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 25,000 RSUs granted to the Reporting Person on July 1, 2025, none of which have vested as of the date of this Form 4, (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) 5,749 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":151576,"source":{"system":"sec-edgar","filing":"0001104659-26-043267","document":"tm2611789-4_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465926043267/tm2611789-4_4seq1.xml","form_type":"4"}},{"id":838755,"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":"2026-03-17T20:30:52.000Z","date":"2026-03-13","kind":"sale","planned":false,"acquired":false,"shares":16261,"price":38,"value":617918.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes (i) 28,857 unvested RSUs of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 7,787 unvested RSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 38,145 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 25,000 RSUs granted to the Reporting Person on July 1, 2025, none of which have vested as of the date of this Form 4, (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) 5,749 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan.."}],"balance_after":148397,"source":{"system":"sec-edgar","filing":"0001104659-26-029527","document":"tm269072-2_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465926029527/tm269072-2_4seq1.xml","form_type":"4"}},{"id":869152,"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":"2026-03-03T21:32:51.000Z","date":"2026-03-02","kind":"sale","planned":true,"acquired":false,"shares":276,"price":30.58,"value":8440.08,"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 11, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 28,857 unvested RSUs of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 7,787 unvested RSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 38,145 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 25,000 RSUs granted to the Reporting Person on July 1, 2025, none of which have vested as of the date of this Form 4, (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) 5,749 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":164658,"source":{"system":"sec-edgar","filing":"0001104659-26-022906","document":"tm267863-4_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465926022906/tm267863-4_4seq1.xml","form_type":"4"}},{"id":934443,"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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revenue from YUTREPIA in 2026 as disclosed in the Issuer's FY2026 10-K."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"On January 16, 2026, the Reporting Person was granted 35,592 PSUs which vest upon the following time-based vesting schedule: (i) 25% of the PSUs shall vest on the Initial Vesting Date or, if later, the date on which the Issuer files its Form 10-K for the fiscal year ending December 31, 2026 (the \"FY2026 10-K\") and (ii) 6.25% of the PSUs vesting every three months following the Initial Vesting Date; so long as it satisfies the milestone-based vesting condition: the applicable percentage of the RSUs vesting based on net product sales revenue from YUTREPIA in 2026 as disclosed in the Issuer's FY2026 10-K."}],"balance_after":35592,"derivative":{"underlying":"Common 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into common stock on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F2","text":"(i) 25% of the RSUs shall vest on January 11, 2027 (the \"Initial Vesting Date\") and (ii) 6.25% of the RSUs vesting every three months following the Initial Vesting Date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 29,482 unvested RSUs of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 7,787 unvested RSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 38,145 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 25,000 RSUs granted to the Reporting Person on July 1, 2025, none of which have vested as of the date of this Form 4, (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) 5,312 shares acquired under the Liquidia Corporation 2020 Employee 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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 and January 11, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 29,482 unvested restricted stock units (\"RSUs\") of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 7,787 unvested RSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 38,145 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 25,000 RSUs granted to the Reporting Person on July 1, 2025, none of which have vested as of the date of this Form 4 and (v) 5,312 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase 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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 vest ratably on a quarterly basis over three years thereafter. Of those PSUs, a total of 12,716 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) 29,482 unvested restricted stock units (\"RSUs\") of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 7,787 unvested RSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 38,145 unvested RSUs of the 50,861 RSUs granted to the Reporting Person on January 11, 2025, (iv) 25,000 RSUs granted to the Reporting Person on July 1, 2025, none of which have vested as of the date of this Form 4 and (v) 5,312 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":"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 11, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 32,698 unvested RSUs of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 8,565 unvested RSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 50,861 RSUs granted to the Reporting Person on January 11, 2025, none of which have vested as of the date of this Form 4, (iv) 25,000 RSUs granted to the Reporting Person on July 1, 2025, none of which have vested as of the date of this Form 4 and (v) 5,312 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase 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to a Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F2","text":"These shares were sold to cover taxes associated with the settlement of restricted stock units (\"RSUs\") that were initially granted to the Reporting Person on January 11, 2024 and July 1, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 33,323 unvested RSUs of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 8,565 unvested RSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 50,861 RSUs granted to the Reporting Person on January 11, 2025, none of which have vested as of the date of this Form 4, (iv) 25,000 RSUs granted to the Reporting Person on July 1, 2025, none of which have vested as of the date of this Form 4 and (v) 5,312 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase 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a Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F2","text":"These shares were sold to cover taxes associated with the settlement of restricted stock units (\"RSUs\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 36,540 unvested RSUs of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 9,344 unvested RSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 50,861 RSUs granted to the Reporting Person on January 11, 2025, none of which have vested as of July 14, 2025, (iv) 25,000 RSUs granted to the Reporting Person on July 1, 2025, none of which have vested as of the date of this Form 4 and (v) 5,312 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase 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to a Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023."},{"field":"shares","element":"transactionShares","label":"F2","text":"These shares were sold to cover taxes associated with the settlement of restricted stock units (\"RSUs\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 37,165 unvested RSUs of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 9,344 unvested RSUs of the 12,459 RSUs granted to the Reporting Person on July 1, 2024, (iii) 50,861 RSUs granted to the Reporting Person on January 11, 2025, none of which have vested as of July 14, 2025, (iv) 25,000 RSUs granted to the Reporting Person on July 1, 2025, none of which have vested as of the date of this Form 4 and (v) 4,472 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan."}],"balance_after":142499,"source":{"system":"sec-edgar","filing":"0001104659-25-068121","document":"tm2520991-5_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2074990/000110465925068121/tm2520991-5_4seq1.xml","form_type":"4"}},{"id":1092912,"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":"2025-07-03T17:16:45.000Z","date":"2025-07-01","kind":"grant","planned":false,"acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's common stock."},{"field":"shares","element":"transactionShares","label":"F2","text":"25% of the RSUs shall vest on July 11, 2026 and the remaining RSUs shall vest ratably on a quarterly basis over three years thereafter."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes (i) 40,381 unvested RSUs of the 61,465 RSUs granted to the Reporting Person on January 11, 2024, (ii) 12,459 RSUs granted to the Reporting Person on July 1, 2024, none of which have vested as of July 1, 2025, (iii) 50,861 RSUs granted to the Reporting Person on January 11, 2025, none of which have vested as of July 1, 2025 and (iv) 4,472 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase 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