LQDA: Moomaw Scott sold $252K of stock

By AlphaYouPublished Oct 14, 2026Form 4

Stocks in this disclosure

Reported activity

Moomaw Scott

Reporting filer

Moomaw Scott reported selling 8,863 shares of Liquidia Corp for about $252K ($28.48 a share on average). Form 4 filed Oct 14, 2026 lists 5 entries.

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Disclosed: Oct 14, 2026

Reported details

5 entries

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Reporting delay	Filed terms and references
Common Stock	Moomaw Scott	2026-10-09	M	Exercise or conversion	3108	Not stated (see footnotes)	185,992	5 days	Filed terms security Title: Common Stock transaction Date: 2026-10-09 deemed Execution Date: transaction Form Type: 4 transaction Code: M equity Swap Involved: 0 transaction Timeliness: transaction Shares: 3108 id: F2 id: F1 transaction Acquired Disposed Code: A shares Owned Following Transaction: 185992 id: F3 direct Or Indirect Ownership: D
Common Stock	Moomaw Scott	2026-10-09	M	Exercise or conversion	4358	Not stated (see footnotes)	190,350	5 days	Filed terms security Title: Common Stock transaction Date: 2026-10-09 deemed Execution Date: transaction Form Type: 4 transaction Code: M equity Swap Involved: 0 transaction Timeliness: transaction Shares: 4358 id: F4 id: F1 transaction Acquired Disposed Code: A shares Owned Following Transaction: 190350 id: F3 direct Or Indirect Ownership: D
Common Stock	Moomaw Scott	2026-10-12	S	Sale	8863	28.48	181,487	2 days	Filed terms security Title: Common Stock transaction Date: 2026-10-12 deemed Execution Date: transaction Form Type: 4 transaction Code: S equity Swap Involved: 0 id: F5 transaction Timeliness: transaction Shares: 8863 id: F6 transaction Price Per Share: 28.48 transaction Acquired Disposed Code: D shares Owned Following Transaction: 181487 id: F3 direct Or Indirect Ownership: D
Performance Stock Units (derivative)	Moomaw Scott	2026-10-09	M	Exercise or conversion	3108	0	15,538	5 days	Filed terms security Title: Performance Stock Units id: F1 transaction Date: 2026-10-09 deemed Execution Date: transaction Form Type: 4 transaction Code: M equity Swap Involved: 0 transaction Timeliness: transaction Shares: 3108 transaction Price Per Share: 0 transaction Acquired Disposed Code: D id: F1 id: F1 underlying Security Title: Common Stock underlying Security Shares: 3108 shares Owned Following Transaction: 15538 direct Or Indirect Ownership: D
Performance Stock Units (derivative)	Moomaw Scott	2026-10-09	M	Exercise or conversion	4358	0	39,222	5 days	Filed terms security Title: Performance Stock Units id: F1 transaction Date: 2026-10-09 deemed Execution Date: transaction Form Type: 4 transaction Code: M equity Swap Involved: 0 transaction Timeliness: transaction Shares: 4358 transaction Price Per Share: 0 transaction Acquired Disposed Code: D id: F1 id: F1 underlying Security Title: Common Stock underlying Security Shares: 4358 shares Owned Following Transaction: 39222 direct Or Indirect Ownership: D

Common Stock

Owner: Moomaw Scott
Date: 2026-10-09
Code: M
Action: Exercise or conversion
Quantity: 3108
Price: Not stated (see footnotes)
Following holdings: 185,992
Reporting delay: 5 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2026-10-09
deemed Execution Date:
transaction Form Type: 4
transaction Code: M
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 3108
id: F2
id: F1
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 185992
id: F3
direct Or Indirect Ownership: D

Common Stock

Owner: Moomaw Scott
Date: 2026-10-09
Code: M
Action: Exercise or conversion
Quantity: 4358
Price: Not stated (see footnotes)
Following holdings: 190,350
Reporting delay: 5 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2026-10-09
deemed Execution Date:
transaction Form Type: 4
transaction Code: M
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 4358
id: F4
id: F1
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 190350
id: F3
direct Or Indirect Ownership: D

Common Stock

Owner: Moomaw Scott
Date: 2026-10-12
Code: S
Action: Sale
Quantity: 8863
Price: 28.48
Following holdings: 181,487
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2026-10-12
deemed Execution Date:
transaction Form Type: 4
transaction Code: S
equity Swap Involved: 0
id: F5
transaction Timeliness:
transaction Shares: 8863
id: F6
transaction Price Per Share: 28.48
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 181487
id: F3
direct Or Indirect Ownership: D

Performance Stock Units (derivative)

Owner: Moomaw Scott
Date: 2026-10-09
Code: M
Action: Exercise or conversion
Quantity: 3108
Price: 0
Following holdings: 15,538
Reporting delay: 5 days
Filed terms and references: Filed terms
security Title: Performance Stock Units
id: F1
transaction Date: 2026-10-09
deemed Execution Date:
transaction Form Type: 4
transaction Code: M
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 3108
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
id: F1
id: F1
underlying Security Title: Common Stock
underlying Security Shares: 3108
shares Owned Following Transaction: 15538
direct Or Indirect Ownership: D

Performance Stock Units (derivative)

Owner: Moomaw Scott
Date: 2026-10-09
Code: M
Action: Exercise or conversion
Quantity: 4358
Price: 0
Following holdings: 39,222
Reporting delay: 5 days
Filed terms and references: Filed terms
security Title: Performance Stock Units
id: F1
transaction Date: 2026-10-09
deemed Execution Date:
transaction Form Type: 4
transaction Code: M
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 4358
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
id: F1
id: F1
underlying Security Title: Common Stock
underlying Security Shares: 4358
shares Owned Following Transaction: 39222
direct Or Indirect Ownership: D

Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.
Moomaw Scott: Chief Commercial Officer.
The filing reports a Rule 10b5-1 trading plan.
F1: Performance stock units ("PSUs") convert into common stock on a one-for-one basis.
F2: 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.
F3: 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.
F4: On January 11, 2025, the Reporting Person was granted 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.
F5: Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023.
F6: 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.

Original sources

SEC ownership filing

Prepared automatically from public filing data. Report a correction.

Security

Owner

Date

Code

Action

Quantity

Price

Following holdings

Reporting delay

Filed terms and references

Common Stock

Moomaw Scott

2026-10-09

Exercise or conversion

3108

Not stated (see footnotes)

185,992

5 days

Filed terms

security Title: Common Stock
transaction Date: 2026-10-09
deemed Execution Date:
transaction Form Type: 4
transaction Code: M
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 3108
id: F2
id: F1
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 185992
id: F3
direct Or Indirect Ownership: D

Common Stock

Moomaw Scott

2026-10-09

Exercise or conversion

4358

Not stated (see footnotes)

190,350

5 days

Filed terms

security Title: Common Stock
transaction Date: 2026-10-09
deemed Execution Date:
transaction Form Type: 4
transaction Code: M
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 4358
id: F4
id: F1
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 190350
id: F3
direct Or Indirect Ownership: D

Common Stock

Moomaw Scott

2026-10-12

Sale

8863

28.48

181,487

2 days

Filed terms

security Title: Common Stock
transaction Date: 2026-10-12
deemed Execution Date:
transaction Form Type: 4
transaction Code: S
equity Swap Involved: 0
id: F5
transaction Timeliness:
transaction Shares: 8863
id: F6
transaction Price Per Share: 28.48
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 181487
id: F3
direct Or Indirect Ownership: D

Performance Stock Units (derivative)

Moomaw Scott

2026-10-09

Exercise or conversion

3108

15,538

5 days

Filed terms

security Title: Performance Stock Units
id: F1
transaction Date: 2026-10-09
deemed Execution Date:
transaction Form Type: 4
transaction Code: M
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 3108
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
id: F1
id: F1
underlying Security Title: Common Stock
underlying Security Shares: 3108
shares Owned Following Transaction: 15538
direct Or Indirect Ownership: D

Performance Stock Units (derivative)

Moomaw Scott

2026-10-09

Exercise or conversion

4358

39,222

5 days

Filed terms

security Title: Performance Stock Units
id: F1
transaction Date: 2026-10-09
deemed Execution Date:
transaction Form Type: 4
transaction Code: M
equity Swap Involved: 0
transaction Timeliness:
transaction Shares: 4358
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
id: F1
id: F1
underlying Security Title: Common Stock
underlying Security Shares: 4358
shares Owned Following Transaction: 39222
direct Or Indirect Ownership: D

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.

Moomaw Scott: Chief Commercial Officer.

The filing reports a Rule 10b5-1 trading plan.

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

F2: 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.

F3: 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.

F4: On January 11, 2025, the Reporting Person was granted 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.

F5: Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023.

F6: 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.