Scott Moomaw - Aug 29, 2025 Form 4 Insider Report for Liquidia Corp (LQDA)

Role
Chief Commercial Officer
Signature
/s/ Scott Moomaw
Stock symbol
LQDA
Transactions as of
Aug 29, 2025
Transactions value $
-$2,023,671
Form type
4
Date filed
9/3/2025, 04:33 PM
Previous filing
Jul 15, 2025
Next filing
Oct 15, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Moomaw Scott Chief Commercial Officer 419 DAVIS DRIVE, SUITE 100, MORRISVILLE /s/ Scott Moomaw 2025-09-03 0001832592

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction LQDA Common Stock Options Exercise +1.88K +0.84% 226K Aug 29, 2025 Direct F1, F2, F3
transaction LQDA Common Stock Sale -$20.1K -692 -0.31% $29.05 225K Sep 2, 2025 Direct F4, F5, F6
transaction LQDA Common Stock Sale -$238K -8.32K -3.69% $28.62 217K Sep 2, 2025 Direct F4, F7, F8
transaction LQDA Common Stock Sale -$1.77M -61.7K -28.43% $28.62 155K Sep 2, 2025 Direct F4, F7, F8

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction LQDA Restricted Stock Units Options Exercise $0 -1.88K -33.33% $0.00 3.75K Aug 29, 2025 Common Stock 1.88K Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
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 37,500 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 26,250 have vested as of the date of this Form 4.
F3 Includes (i) 31,249 unvested RSUs of the 83,333 RSUs granted to the Reporting Person on January 11, 2023, (ii) 31,077 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) 11,842 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan.
F4 Includes (i) 31,249 unvested RSUs of the 83,333 RSUs granted to the Reporting Person on January 11, 2023, (ii) 31,077 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.
F5 These shares were sold to cover taxes associated with the settlement of RSUs that were initially granted to the Reporting Person on January 16, 2022.
F6 Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on June 13, 2022.
F7 Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on May 29, 2025.
F8 Price is the volume weighted average price of all transactions made by the Reporting Person on the transaction date for prices ranging from $28.06 to $29.25. 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.