STOCK TITAN

Liquidia (LQDA) CBO sells 73K shares under 10b5-1 plan

(Very High)
(Very Negative)
Form Type
4

Rhea-AI Filing Summary

Liquidia Corp (LQDA) insider Jason Adair, Chief Business Officer, exercised stock options for a total of 31,799 shares of common stock at exercise prices of $9.31 and $14.20 per share and on the same date sold 73,631 shares at a volume-weighted average price of $69.0908 per share. The sales, including those of option exercise shares, were effected pursuant to a Rule 10b5-1 trading plan adopted on May 22, 2025. Adair continues to hold common stock and multiple tranches of unvested RSUs in Liquidia.

Positive

  • None.

Negative

  • None.

Insights

Analyzing...

Insider Adair Jason
Role Chief Business Officer
Sold 73,631 shs ($5.09M)
Approx. gross sale proceeds $5.09M
Approx. exercise cost $350K
Type Security Shares Price Value
Exercise Non-Qualified Stock Option (right to buy) F5 9,000 $0.00 $0.00
Exercise Incentive Stock Option (right to buy) F5 11,799 $0.00 $0.00
Exercise Incentive Stock Option (right to buy) F6 10,762 $0.00 $0.00
Exercise Non-Qualified Stock Option (right to buy) F6 238 $0.00 $0.00
Exercise Common Stock F1 9,000 $9.31 $84K
Exercise Common Stock F1 11,799 $9.31 $110K
Exercise Common Stock F1 10,762 $14.20 $153K
Exercise Common Stock F1 238 $14.20 $3K
Sale Common Stock F2, F3, F1 31,799 $69.0908 $2.20M
Sale Common Stock F4, F3, F1 41,832 $69.0908 $2.89M
Holdings After Transaction: Non-Qualified Stock Option (right to buy) — 0 shares (Direct); Incentive Stock Option (right to buy) — 0 shares (Direct); Common Stock — 174,606 shares (Direct)
Footnotes (6)
  1. F1. Includes (i) 6,250 unvested restricted stock units ("RSUs") of the 25,000 RSUs granted to the Reporting Person on July 6, 2023, (ii) 14,845 unvested RSUs of the 39,588 RSUs granted to the Reporting Person on January 11, 2024, (iii) 38,684 unvested RSUs of the 61,895 RSUs granted to the Reporting Person on January 11, 2025, (iv) 27,683 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) 12,023 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan.
  2. F2. Includes 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 May 22, 2025.
  3. F3. Price is the volume weighted average price of all transactions made by the Reporting Person on the transaction date for prices ranging from $68.05 to $71.13. 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. F4. Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on May 22, 2025.
  5. F5. The option vested in 48 equal monthly installments and became fully vested on March 7, 2022.
  6. F6. The option vested in 48 equal monthly installments and became fully vested on February 5, 2023.
Shares sold 73,631 shares Common stock sales on August 21, 2026
Sale price (VWAP) $69.0908 per share Volume weighted average price for sales ranging from $68.05 to $71.13
Options exercised (total shares) 31,799 shares Shares underlying derivative exercises on August 21, 2026
Option exercise price $9.31 per share Exercise price for 9,000 Non-Qualified and 11,799 Incentive Stock Option shares
Option exercise price $14.20 per share Exercise price for 10,762 Incentive and 238 Non-Qualified Stock Option shares
Unvested RSUs (July 6, 2023 grant) 6,250 RSUs Portion of 25,000 RSUs granted July 6, 2023, remaining unvested
ESPP shares held 12,023 shares Shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan
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.
volume weighted average price financial
"Price is the volume weighted average price of all transactions"
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.
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.
Non-Qualified Stock Option financial
"Non-Qualified Stock Option (right to buy)"
A non-qualified stock option (NSO) is a contract that lets an employee or service provider buy company shares at a fixed price for a set period, like a voucher to purchase stock later at today’s price. It matters to investors because exercising NSOs creates ordinary income for the holder and can increase share count, affecting a company’s earnings and ownership mix; think of it as a future sale that can dilute existing shareholders and has immediate tax consequences for the recipient.
restricted stock units ("RSUs") financial
"Includes (i) 6,250 unvested restricted stock units ("RSUs")"
Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.
Employee Stock Purchase Plan financial
"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.

FAQ

What did Liquidia Corp (LQDA) insider Jason Adair report in this Form 4?

Jason Adair reported exercising options into 31,799 shares of Liquidia common stock and selling 73,631 shares in total on August 21, 2026, including shares from those exercises, as disclosed in the Form 4.

How many Liquidia (LQDA) shares did Jason Adair sell and at what price?

Jason Adair sold 73,631 shares of Liquidia common stock at a volume weighted average price of $69.0908 per share, with individual sale prices ranging from $68.05 to $71.13, according to the Form 4 footnote.

What stock options did Jason Adair exercise in Liquidia (LQDA)?

He exercised options covering 31,799 shares of Liquidia common stock: 18,999 shares at an exercise price of $9.31 and 12,800 shares at an exercise price of $14.20 per share. These options had fully vested before the transactions.

Were Jason Adair’s Liquidia (LQDA) share sales under a Rule 10b5-1 plan?

Yes. The sales were effected pursuant to a Rule 10b5-1 plan adopted by Jason Adair on May 22, 2025, and the Form 4’s Rule 10b5-1 checkbox is affirmed for this filing.

What Liquidia (LQDA) equity awards does Jason Adair still hold after these transactions?

After the reported transactions, his holdings include 6,250 unvested RSUs from a July 6, 2023 grant, 14,845 unvested RSUs and 38,684 unvested RSUs from January 11, 2024 and 2025 grants, 27,683 RSUs granted January 16, 2026, and 12,023 shares acquired under the 2020 ESPP.

What is the net share effect of Jason Adair’s Form 4 transactions in Liquidia (LQDA)?

Across all reported transactions, Jason Adair had 31,799 shares from option exercises and 73,631 shares sold, resulting in net sell activity of 73,631 shares as summarized in the Form 4 transaction totals.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
Learn about SEC filing dates
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*
Adair Jason

(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)
Chief Business Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/21/2026
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 Stock08/21/2026M9,000A$9.31225,438(1)D
Common Stock08/21/2026M11,799A$9.31237,237(1)D
Common Stock08/21/2026M10,762A$14.2247,999(1)D
Common Stock08/21/2026M238A$14.2248,237(1)D
Common Stock08/21/2026S(2)31,799D$69.0908(3)216,438(1)D
Common Stock08/21/2026S(4)41,832D$69.0908(3)174,606(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
Non-Qualified Stock Option (right to buy)$9.3108/21/2026M9,00003/07/2022(5)03/07/2028Common Stock9,000$00D
Incentive Stock Option (right to buy)$9.3108/21/2026M11,79903/07/2022(5)03/07/2028Common Stock11,799$00D
Incentive Stock Option (right to buy)$14.208/21/2026M10,76202/05/2023(6)02/05/2029Common Stock10,762$00D
Non-Qualified Stock Option (right to buy)$14.208/21/2026M23802/05/2023(6)02/05/2029Common Stock238$00D
Explanation of Responses:
1. Includes (i) 6,250 unvested restricted stock units ("RSUs") of the 25,000 RSUs granted to the Reporting Person on July 6, 2023, (ii) 14,845 unvested RSUs of the 39,588 RSUs granted to the Reporting Person on January 11, 2024, (iii) 38,684 unvested RSUs of the 61,895 RSUs granted to the Reporting Person on January 11, 2025, (iv) 27,683 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) 12,023 shares acquired under the Liquidia Corporation 2020 Employee Stock Purchase Plan.
2. Includes 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 May 22, 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 $68.05 to $71.13. 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. Transaction effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person on May 22, 2025.
5. The option vested in 48 equal monthly installments and became fully vested on March 7, 2022.
6. The option vested in 48 equal monthly installments and became fully vested on February 5, 2023.
/s/ Jason Adair08/25/2026
** 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)