Timothy C. Dec - Aug 22, 2025 Form 4 Insider Report for SUPERNUS PHARMACEUTICALS, INC. (SUPN)

Signature
/s/ Timothy C. Dec
Stock symbol
SUPN
Transactions as of
Aug 22, 2025
Transactions value $
-$524,092
Form type
4
Date filed
8/26/2025, 04:18 PM
Previous filing
Mar 11, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
DEC TIMOTHY C Senior Vice-President & CFO C/O SUPERNUS PHARMACEUTICALS, INC., 9715 KEY WEST AVENUE, ROCKVILLE /s/ Timothy C. Dec 2025-08-26 0001194020

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SUPN Common Stock Sale -$524K -11.8K -90.43% $44.49 1.25K Aug 22, 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.40 to $44.66, inclusive. The Reporting Person undertakes to provide to Supernus Pharmaceuticals, Inc. ("Supernus"), any security holder of Supernus, 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 to this Form 4.
F2 Includes an aggregate of 345 shares acquired by the Reporting Person through the Issuer's Employee Stock Purchase Plan.