Scott Moomaw - 27 Feb 2026 Form 4 Insider Report for Liquidia Corp (LQDA)

Reporting relationship: Chief Commercial Officer
Issuer ticker: LQDA
Reported as of: 27 Feb 2026
Net transaction value: -$25,290
SEC form: 4
Accepted by SEC: 03 Mar 2026, 16:33:58 UTC
Prior SEC filing: 21 Jan 2026
Next SEC filing: 11 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Scott Moomaw

Key filing fact

Scott Moomaw filed Form 4 for Liquidia Corp (LQDA) on 03 Mar 2026.

Key facts

This page summarizes Scott Moomaw's Form 4 filing for Liquidia Corp (LQDA).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 03 Mar 2026, 16:33.

Change

Previous filing in this sequence was filed on 21 Jan 2026.
Current net transaction value: -$25,290.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001832592 Primary reporting owner

Moomaw Scott

Relationship: Chief Commercial Officer
Address: 419 DAVIS DRIVE, SUITE 100, MORRISVILLE
Signature: /s/ Scott Moomaw
Signature date: 03 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

LQDA transaction

Common Stock

Options Exercise

Transaction value
Shares: +1,875
Change %: +1%
Price
Shares after: 189,781
Date: 27 Feb 2026
Ownership: Direct
Footnotes: F1, F2, F3

LQDA transaction

Common Stock

Sale

Transaction value: $25,290
Shares: -827
Change %: -0.44%
Price: $30.58
Shares after: 188,954
Date: 02 Mar 2026
Ownership: Direct
Footnotes: F3, F4, F5

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

LQDA transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value: $0
Shares: -1,875
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 27 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,875
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 5 footnotes

Footnote F1

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

Footnote F2

On January 16, 2022, the Reporting Person was granted 30,000 RSUs with 25% of the RSUs 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 30,000 have vested as of the date of this Form 4.

Footnote F3

Includes (i) 20,833 unvested RSUs of the 83,333 RSUs granted to the Reporting Person on January 11, 2023, (ii) 24,861 unvested RSUs of the 49,723 RSUs granted to the Reporting Person on January 11, 2024, (iii) 52,296 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) 3,964 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan.

Footnote F4

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

Footnote 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.