UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): ~~May~~June 118, 2026

LIQUIDIA CORPORATION
(Exact name of registrant as specified in its charter)

Delaware	001-39724	85-1710962
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

419 Davis Drive, Suite 100, Morrisville, North Carolina	27560
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: (919) 328-4400

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common stock	LQDA	The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Item 2.02 Results of Operations and Financial Condition.

On May 11, 2026, Liquidia Corporation, a Delaware corporation (the “Company”), issued a press release announcing its financial results for the quarter ended March 31, 2026, and also provided a corporate update. A copy of the press release is furnished herewith as Exhibit 99.1.*

Item 8.01

Other Events.

On ~~May~~June 118, 2026, ~~the~~Liquidia ~~Company~~Corporation, ~~updated~~a ~~its corporate~~Delaware ~~presentation~~corporation, ~~that~~issued ita ~~uses~~press ~~for~~release ~~presentations~~announcing atthat ~~healthcare~~it ~~conferences~~will ~~and~~be added to ~~analysts,~~the ~~current~~S&P ~~stockholders,~~SmallCap ~~and~~600® ~~others.~~Index, Aeffective ~~copy~~prior ofto the opening ~~Company's~~of ~~presentation~~trading ~~that~~on itJune ~~intends~~22, to2026. ~~use~~A atcopy ~~such~~of ~~events~~the press release is ~~filed~~furnished herewith as Exhibit 99.~~2 and is incorporated herein by reference~~1.

Item 9.01

Financial Statements and Exhibits.

(d)

Exhibit No.		Exhibit
99.1		Press Release of Liquidia Corporation, dated ~~May~~June 118, 2026.
99.2		Liquidia Corporation Corporate Presentation - May 2026.
104		Cover Page Interactive Data File (embedded within the Inline XBRL document).

* The information in Item 2.02 of this Form 8-K shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

May 11, 2026	Liquidia Corporation
June 8, 2026	Liquidia Corporation
	By:	/s/ Michael Kaseta
		Name: Michael Kaseta
		Title: Chief Financial Officer and Chief Operating Officer

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