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): August 29, 2012

Supernus Pharmaceuticals, Inc.

(Exact name of registrant as specified in its charter)

Delaware

(State or other jurisdiction of
Incorporation)

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

Not Applicable

(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):

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

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

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

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

Item 8.01              Other Events

On August 29, 2012, Supernus Pharmaceuticals, Inc. (the “Company”) issued a press release announcing that the Company’s management will be presenting an overview of the Company at two investor conferences in September 2012. A copy of this press release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference.

Item 9.01              Financial Statements and Exhibits

(d)           Exhibits

The following document is furnished as an Exhibit pursuant to Item 8.01 hereof:

Exhibit 99.1 – Press Release dated August 29, 2012 of the Company announcing that the Company’s management will be presenting at investor conferences during September 2012.

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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.

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EXHIBIT INDEX

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Exhibit 99.1

FOR IMMEDIATE RELEASE

Supernus to Present at Two Investor Conferences in September 2012

Rockville, MD, August 29, 2012 - Supernus Pharmaceuticals, Inc. (NASDAQ: SUPN), a specialty pharmaceutical company, today announced that the company’s management will present an overview of the company at the following investor conferences in September:

Stifel Nicolaus 2012 Healthcare Conference

Location: Four Seasons Hotel, Boston, MA

Presentation date: Thursday September 6, 2012

Presentation time:  8:00 a.m. ET

Webcast:  http://www.veracast.com/webcasts/stifel/healthcare2012/53201699.cfm

Rodman & Renshaw Annual Global Investment Conference

Location: The Waldorf Astoria, New York, NY

Presentation date: Monday September 10, 2012

Presentation time:  3:40 p.m. ET

Webcast:  http://wsw.com/webcast/rrshq22/supn

About Supernus Pharmaceuticals, Inc.

Supernus Pharmaceuticals, Inc. is a specialty pharmaceutical company focused on developing and commercializing products for the treatment of central nervous system, or CNS, diseases. The company is developing several product candidates in neurology and psychiatry to address large market opportunities in epilepsy and ADHD including ADHD patients with impulsive aggression. These product candidates include Trokendi™ XR (extended-release topiramate), formerly known as SPN-538, and SPN-804 (extended-release oxcarbazepine) for epilepsy, SPN-810 for impulsive aggression in ADHD and SPN-812 for ADHD.

CONTACTS:

Jack Khattar, President & CEO

Gregory S. Patrick, Vice President and CFO

Supernus Pharmaceuticals, Inc.

Tel: (301) 838-2591