Liquidia Corp — Director's Dealing 2025

Dec 2, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Liquidia Corp (LQDA)
CIK: 0001819576
Period of Report: 2025-11-28

Reporting Person: Moomaw Scott (Chief Commercial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-11-28	Common Stock	M	1875	—	Acquired	155337	Direct
2025-12-01	Common Stock	S	831	$32.19	Disposed	154506	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-11-28	Restricted Stock Units	$	M	1875	Disposed		Common Stock (1875)	Direct

Footnotes

F1: Restricted stock units ("RSUs") convert into common stock on a one-for-one basis.

F2: On January 16, 2022, the Reporting Person was granted 30,000 RSUs with 25% vesting on February 28, 2023 and the remaining RSUs vesting ratably on a quarterly basis over three years thereafter. Of those RSUs, a total of 28,125 have vested as of the date of this Form 4.

F3: Includes (i) 26,041 unvested RSUs of the 83,333 RSUs granted to the Reporting Person on January 11, 2023, (ii) 27,969 unvested RSUs of the 49,723 RSUs granted to the Reporting Person on January 11, 2024, (iii) 69,729 RSUs granted to the Reporting Person on January 11, 2025, none of which have vested as of the date of this Form 4 and (iv) 3,527 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan.

F4: Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on June 13, 2022.

F5: These shares of common stock were sold to cover taxes associated with the settlement of RSUs that were initially granted to the Reporting Person on January 16, 2022.