supn-20250616

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): June 16, 2025

Supernus Pharmaceuticals, Inc.

(Exact name of registrant as specified in its charter)


Delaware	001-35518		20-2590184
(State or other jurisdiction of incorporation or organization)	(Commission File Number)		(I.R.S. Employer Identification No.)

9715 Key West Ave	Rockville	MD	20850
(Address of Principal Executive Offices)			(Zip Code)

Registrant’s telephone number, including area code: (301) 838-2500

Not Applicable

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

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


Title of each class	Trading Symbol	Name of each exchange on which registered
Common Stock, $0.001 par value per share	SUPN	The Nasdaq Stock Market LLC

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))

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). ☐

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 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

(e) Modification of Compensatory Arrangements with Executive Officers

On May 30, 2025, the Compensation Committee (“Committee”) of Supernus Pharmaceuticals, Inc. (“Supernus” or the “Company”) recommended, and the Board of Directors (the “Board”) approved, appointing Frank Mottola, previously the Company’s Senior Vice President, Quality, GMP Operations and IT, as the Company’s Chief Technical Operations Officer, effective June 16, 2025, and the modifications of the compensation of Frank Mottola, as follows:

The annual base salary of Frank Mottola was increased from $392,500 to $412,500. Mr. Mottola’s bonus target for 2025 was increased from 35% to 40% of his base salary. All other terms and conditions of the Company’s compensatory arrangements with Mr. Mottola remain unchanged.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit 104 - The cover page from this Current Report on Form 8-K, formatted in Inline XBRL.

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.


	SUPERNUS PHARMACEUTICALS, INC.

DATED: August 1, 2025	By:	/s/ Timothy C. Dec
		Timothy C. Dec
		Senior Vice President and Chief Financial Officer

Supernus Pharmaceuticals Inc. filed SEC Form 8-K: Leadership Update, Financial Statements and Exhibits