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Liquidia (NASDAQ: LQDA) CFO reports option exercises and share sales

Filing Impact
(Very High)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Liquidia Corp CFO and COO Michael Kaseta reported multiple equity transactions in company stock. On April 10, 2026, he exercised 23,821 stock options at $2.79 per share and converted 5,828 and 7,050 Performance Stock Units into common shares on a one-for-one basis. He then sold 23,821 common shares in the open market at a volume weighted average price of $40.1431, pursuant to a Rule 10b5-1 trading plan.

On April 13, 2026, Kaseta sold an additional 18,958 common shares at $38.37 per share, with footnotes stating these shares were sold to cover taxes tied to RSU and PSU settlements and effected under a Rule 10b5-1 plan. After these transactions, he directly holds 405,775 common shares, along with substantial unvested RSUs and PSUs and 11,694 shares acquired under the 2020 Employee Stock Purchase Plan.

Positive

  • None.

Negative

  • None.
Insider Kaseta Michael
Role CFO and COO
Sold 42,779 shs ($1.68M)
Type Security Shares Price Value
Sale Common Stock 18,958 $38.37 $727K
Exercise Incentive Stock Option (right to buy) 23,821 $0.00 --
Exercise Performance Stock Units 5,828 $0.00 --
Exercise Performance Stock Units 7,050 $0.00 --
Exercise Common Stock 23,821 $2.79 $66K
Sale Common Stock 23,821 $40.1431 $956K
Exercise Common Stock 5,828 $0.00 --
Exercise Common Stock 7,050 $0.00 --
Holdings After Transaction: Common Stock — 405,775 shares (Direct); Incentive Stock Option (right to buy) — 100,505 shares (Direct); Performance Stock Units — 40,797 shares (Direct)
Footnotes (1)
  1. Includes (i) 23,375 unvested restricted stock units ("RSUs") of the 124,667 RSUs granted to the Reporting Person on January 11, 2023, (ii) 40,797 unvested RSUs and 21,875 unvested RSUs of the 93,250 RSUs and 50,000 RSUs granted to the Reporting Person on January 11, 2024 and January 15, 2024, respectively, (iii) 77,547 unvested RSUs of the 112,797 RSUs granted to the Reporting Person on January 11, 2025, (iv) 59,320 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) 11,694 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan. Represents the subsequent sale of the underlying shares from the exercise of stock options reported on this Form 4. Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on November 5, 2025. Price is the volume weighted average price of all transactions made by the Reporting Person on the transaction date for prices ranging from $40.00 to $40.62. 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. Performance stock units ("PSUs") convert into common stock on a one-for-one basis On January 11, 2024, the Reporting Person was granted 93,250 PSUs with 25% of the RSUs vesting on January 11, 2025 and the remaining RSUs vesting ratably on a quarterly basis over three years thereafter. Of those RSUs, a total of 52,453 have vested as of the date of this Form 4. On January 11, 2025, the Reporting Person was granted 112,797 PSUs with 25% of the RSUs vesting on January 11, 2026 and the remaining RSUs vesting ratably on a quarterly basis over three years thereafter. Of those RSUs, a total of 35,250 have vested as of the date of this Form 4. 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, January 11, 2024, January 15, 2024 and January 11, 2025. The option vested over a four-year period with 25% vesting on November 30, 2021 and the remaining 75% vesting ratably on a monthly basis over three years thereafter and became fully vested on November 30, 2024.
Shares sold April 10, 2026 23,821 shares Open-market sale at $40.1431 per share
Shares sold April 13, 2026 18,958 shares Open-market sale at $38.37 per share
Total shares sold 42,779 shares Aggregate of reported open-market sales
Options exercised 23,821 shares at $2.79 Incentive stock option exercise on April 10, 2026
PSUs converted 12,878 shares 5,828 and 7,050 Performance Stock Units converting one-for-one
Shares held after transactions 405,775 shares Direct common stock ownership following reported trades
ESPP shares included 11,694 shares Shares acquired under 2020 Employee Stock Purchase Plan
Unvested RSUs from Jan 16, 2026 grant 59,320 units Granted January 16, 2026, none vested as of Form 4 date
Rule 10b5-1 plan regulatory
"Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person"
A Rule 10b5-1 plan is a prearranged, written schedule that lets corporate insiders buy or sell company stock at set times or amounts, even if they later learn material nonpublic information. Think of it like setting an automatic thermostat for trades: it creates a clear record that trades were planned in advance, reducing the risk of insider-trading accusations and helping investors trust that insider transactions are routine rather than based on secret information.
Performance Stock Units financial
"Performance stock units ("PSUs") convert into common stock on a one-for-one basis"
Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.
restricted stock units financial
"Includes (i) 23,375 unvested restricted stock units ("RSUs") of the 124,667 RSUs granted"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
volume weighted average price financial
"Price is the volume weighted average price of all transactions made by the Reporting Person"
The volume weighted average price (VWAP) is a way to measure the average price of a security, such as a stock, over a specific period, taking into account how many units were traded at each price. It’s similar to calculating the average cost of items bought when some are more frequently purchased than others. Investors use VWAP to assess whether a security is being bought or sold at a fair price during trading.
Employee Stock Purchase Plan financial
"11,694 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan"
An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.
Incentive Stock Option financial
"Incentive Stock Option (right to buy)"
An incentive stock option is a type of employee benefit that gives a worker the right to buy company shares at a fixed price, with special tax advantages if the employee holds the shares for a required period. Think of it as a coupon to buy future shares at today’s price that can result in lower tax on the gain. Investors care because ISOs can dilute share count, align staff incentives with the stock price, and affect company compensation costs and the timing of potential share sales.
SEC Form 4
FORM 4UNITED 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).
X
Check this box to indicate that a 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). See Instruction 10.
1. Name and Address of Reporting Person*
Kaseta Michael

(Last)(First)(Middle)
419 DAVIS DRIVE, SUITE 100

(Street)
MORRISVILLE NORTH CAROLINA 27560

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Liquidia Corp [ LQDA ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
CFO and COO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/10/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Common Stock04/10/2026M23,821A$2.79435,676(1)D
Common Stock04/10/2026S(2)23,821D$40.1431(3)411,855(1)D
Common Stock04/10/2026M5,828(5)A(4)417,683(1)D
Common Stock04/10/2026M7,050(6)A(4)424,733(1)D
Common Stock04/13/2026S(7)18,958(8)D$38.37405,775(1)D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Incentive Stock Option (right to buy)$2.7904/10/2026M23,82111/30/2024(9)11/30/2030Common Stock23,821$0100,505D
Performance Stock Units(4)04/10/2026M5,828 (4) (4)Common Stock5,828$040,797D
Performance Stock Units(4)04/10/2026M7,050 (4) (4)Common Stock7,050$077,547D
Explanation of Responses:
1. Includes (i) 23,375 unvested restricted stock units ("RSUs") of the 124,667 RSUs granted to the Reporting Person on January 11, 2023, (ii) 40,797 unvested RSUs and 21,875 unvested RSUs of the 93,250 RSUs and 50,000 RSUs granted to the Reporting Person on January 11, 2024 and January 15, 2024, respectively, (iii) 77,547 unvested RSUs of the 112,797 RSUs granted to the Reporting Person on January 11, 2025, (iv) 59,320 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) 11,694 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan.
2. Represents the subsequent sale of the underlying shares from the exercise of stock options reported on this Form 4. Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on November 5, 2025.
3. Price is the volume weighted average price of all transactions made by the Reporting Person on the transaction date for prices ranging from $40.00 to $40.62. 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.
4. Performance stock units ("PSUs") convert into common stock on a one-for-one basis
5. On January 11, 2024, the Reporting Person was granted 93,250 PSUs with 25% of the RSUs vesting on January 11, 2025 and the remaining RSUs vesting ratably on a quarterly basis over three years thereafter. Of those RSUs, a total of 52,453 have vested as of the date of this Form 4.
6. On January 11, 2025, the Reporting Person was granted 112,797 PSUs with 25% of the RSUs vesting on January 11, 2026 and the remaining RSUs vesting ratably on a quarterly basis over three years thereafter. Of those RSUs, a total of 35,250 have vested as of the date of this Form 4.
7. Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on December 15, 2023.
8. 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, January 15, 2024 and January 11, 2025.
9. The option vested over a four-year period with 25% vesting on November 30, 2021 and the remaining 75% vesting ratably on a monthly basis over three years thereafter and became fully vested on November 30, 2024.
/s/ Michael Kaseta04/14/2026
** Signature of Reporting PersonDate
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.
* Form 4: SEC 1474 (03-26)

FAQ

What did Liquidia (LQDA) executive Michael Kaseta report in this Form 4?

Michael Kaseta reported exercising options and performance stock units and selling common shares. He exercised 23,821 options at $2.79, converted PSUs into shares, and sold a total of 42,779 shares in open-market transactions disclosed in this filing.

How many Liquidia (LQDA) shares did the CFO sell and at what prices?

Kaseta sold 23,821 common shares on April 10, 2026 at a volume weighted average price of $40.1431 per share and 18,958 common shares on April 13, 2026 at $38.37 per share, for total disclosed sales of 42,779 shares.

Were Michael Kaseta’s Liquidia (LQDA) share sales made under Rule 10b5-1 plans?

Yes. Footnotes state certain transactions were effected under Rule 10b5-1 trading plans adopted on December 15, 2023 and November 5, 2025. These pre-arranged plans schedule trades in advance, making the timing more routine rather than discretionary.

Did Liquidia’s CFO exercise options or units in addition to selling shares?

Yes. Kaseta exercised 23,821 incentive stock options with a $2.79 exercise price and converted 5,828 and 7,050 Performance Stock Units into common stock on April 10, 2026, reflecting compensation-related equity vesting and option exercise activity.

How many Liquidia (LQDA) shares does the CFO hold after these transactions?

Following the reported sales and exercises, Kaseta directly holds 405,775 shares of Liquidia common stock. This figure includes 11,694 shares acquired through the 2020 Employee Stock Purchase Plan, as well as his remaining directly held shares.

Were any Liquidia (LQDA) shares sold to cover tax obligations for the CFO?

Yes. A footnote explains that certain common shares sold were used to cover taxes associated with the settlement of RSUs and PSUs granted on January 11, 2023, January 11, 2024, January 15, 2024 and January 11, 2025.