STOCK TITAN
  1. Home
  2. Sec-filings
  3. LQDA
  4. [4] – Schundler Russell (CIK 0001854414)

LQDA General Counsel: 7,839-share sale, 3,758 PSU-to-stock conversion

Filing Impact
(Moderate)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Liquidia (LQDA): Form 4 insider activity — The company’s General Counsel reported a conversion of performance stock units and a tax-related sale. On 10/10/2025, 3,758 PSUs converted into an equal number of common shares. On 10/13/2025, 7,839 common shares were sold at $23.41, effected under a Rule 10b5-1 plan adopted on 12/15/2023 and to cover taxes associated with prior RSU and PSU settlements.

Following these transactions, the reporting person directly held 576,017 common shares and had 33,826 derivative securities (PSUs) beneficially owned. An additional 14,500 shares are held indirectly by a spouse. PSU and RSU grants vest on stated schedules, with one-for-one PSU conversion into common stock.

Positive

  • None.

Negative

  • None.
Insider Schundler Russell
Role General Counsel
Sold 7,839 shs ($184K)
Type Security Shares Price Value
Sale Common Stock 7,839 $23.41 $184K
Exercise Performance Stock Units 3,758 $0.00 --
Exercise Common Stock 3,758 $0.00 --
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 576,017 shares (Direct); Performance Stock Units — 33,826 shares (Direct); Common Stock — 14,500 shares (Indirect, By Spouse)
Footnotes (1)
  1. Performance stock units ("PSUs") convert into common stock on a one-for-one basis. On January 11, 2024, the Reporting Person was granted 60,135 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 26,309 have vested as of the date of this Form 4. Includes (i) 32,552 unvested restricted stock units ("RSUs") of the 104,167 RSUs granted to the Reporting Person on January 11, 2023, (ii) 61,951 unvested RSUs of the 110,135 RSUs granted to the Reporting Person on January 11, 2024, (iii) 102,543 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) 11,869 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 December 15, 2023. 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 and January 11, 2024. The reporting person disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein.
Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
Schundler Russell
(Last) (First) (Middle)
419 DAVIS DRIVE, SUITE 100
(Street)
MORRISVILLE NC 27560
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Liquidia Corp [ LQDA ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
General Counsel
3. Date of Earliest Transaction (Month/Day/Year)
10/10/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 10/10/2025 M 3,758(2) A (1) 583,856(3) D
Common Stock 10/13/2025 S(4) 7,839(5) D $23.41 576,017(3) D
Common Stock 14,500(6) I By Spouse
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Performance Stock Units (1) 10/10/2025 M 3,758 (1) (1) Common Stock 3,758 $0 33,826 D
Explanation of Responses:
1. Performance stock units ("PSUs") convert into common stock on a one-for-one basis.
2. On January 11, 2024, the Reporting Person was granted 60,135 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 26,309 have vested as of the date of this Form 4.
3. Includes (i) 32,552 unvested restricted stock units ("RSUs") of the 104,167 RSUs granted to the Reporting Person on January 11, 2023, (ii) 61,951 unvested RSUs of the 110,135 RSUs granted to the Reporting Person on January 11, 2024, (iii) 102,543 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) 11,869 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan.
4. Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023.
5. 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 and January 11, 2024.
6. The reporting person disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein.
/s/ Russell Schundler 10/15/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR

FAQ

What insider transactions did LQDA’s General Counsel report?

A PSU conversion of 3,758 shares on 10/10/2025 and a sale of 7,839 shares on 10/13/2025.

At what price were LQDA shares sold in the reported transaction?

The 7,839 shares were sold at $23.41.

Why were the LQDA shares sold by the insider?

They were sold to cover taxes associated with the settlement of previously granted RSUs and PSUs.

Was the sale under a pre-arranged trading plan?

Yes. It was effected under a Rule 10b5-1 plan adopted on 12/15/2023.

How many LQDA shares does the insider hold after these transactions?

Direct holdings are 576,017 common shares, plus 14,500 shares held indirectly by a spouse.

How many derivative securities remain after the PSU conversion?

The insider reports 33,826 derivative securities (PSUs) beneficially owned.

What is the PSU conversion ratio mentioned?

PSUs convert into common stock on a one-for-one basis.