STOCK TITAN

[Form 3] SUPERNUS PHARMACEUTICALS, INC. Initial Statement of Beneficial Ownership

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
3

Rhea-AI Filing Summary

Supernus Pharmaceuticals SVP William Todd Horich filed an initial ownership report showing his equity holdings in the company. The filing lists multiple employee stock options on common stock with exercise prices such as $39.4000 and $27.9400, expiring between 2028 and 2036, as well as restricted stock units and performance share units that vest in four equal annual installments beginning on dates including February 23, 2024, February 22, 2025, February 19, 2026 and February 18, 2027. He also holds 4,832 shares of common stock directly.

Positive

  • None.

Negative

  • None.
Insider Horich William Todd
Role SVP, Commercial Operations
Type Security Shares Price Value
holding Employee Stock Option (Right to Buy) -- -- --
holding Employee Stock Option (Right to Buy) -- -- --
holding Employee Stock Option (Right to Buy) -- -- --
holding Employee Stock Option (Right to Buy) -- -- --
holding Employee Stock Option (Right to Buy) -- -- --
holding Employee Stock Option (Right to Buy) -- -- --
holding Employee Stock Option (Right to Buy) -- -- --
holding Employee Stock Option (Right to Buy) -- -- --
holding Restricted Stock Unit -- -- --
holding Restricted Stock Unit -- -- --
holding Restricted Stock Unit -- -- --
holding Restricted Stock Unit -- -- --
holding Performance Share Unit -- -- --
holding Performance Share Unit -- -- --
holding Performance Share Unit -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Employee Stock Option (Right to Buy) — 13,000 shares (Direct); Restricted Stock Unit — 6,250 shares (Direct); Performance Share Unit — 3,750 shares (Direct); Common Stock — 4,832 shares (Direct)
Footnotes (1)
  1. The option vests in four equal annual installments beginning on February 14, 2019. The option vests in four equal annual installments beginning on February 22, 2020. The option vests in four equal annual installments beginning on February 19, 2022. The option vests in four equal annual installments beginning on February 22, 2023. The option vests in four equal annual installments beginning on February 23, 2024. The option vests in four equal annual installments beginning on February 22, 2025. The option vests in four equal annual installments beginning on February 19, 2026. The option vests in four equal annual installments beginning on February 18, 2027. These restricted stock units are settled in common stock upon vesting, which occurs in four equal annual installments, beginning on February 23, 2024. Each restricted stock unit represents the right to receive one share of Supernus common stock upon vesting. These restricted stock units are settled in common stock upon vesting, which occurs in four equal annual installments, beginning on February 22, 2025. These restricted stock units are settled in common stock upon vesting, which occurs in four equal annual installments, beginning on February 19, 2026. These restricted stock units are settled in common stock upon vesting, which occurs in four equal annual installments, beginning on February 18, 2027. On February 22, 2024, the Reporting Person was awarded Performance Share Units, a portion of which vested upon the achievement of individual performance objectives within a defined performance period, which objectives were established on June 24, 2024.
SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person*
Horich William Todd

(Last) (First) (Middle)
C/O SUPERNUS PHARMACEUTICALS, INC.,
9715 KEY WEST AVENUE

(Street)
ROCKVILLE MD 20850

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
03/01/2026
3. Issuer Name and Ticker or Trading Symbol
SUPERNUS PHARMACEUTICALS, INC. [ SUPN ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
SVP, Commercial Operations
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock 4,832 D
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (Right to Buy) (1) 02/14/2028 Common Stock 13,000 $39.4 D
Employee Stock Option (Right to Buy) (2) 02/22/2029 Common Stock 14,000 $36.75 D
Employee Stock Option (Right to Buy) (3) 02/19/2031 Common Stock 17,000 $29.61 D
Employee Stock Option (Right to Buy) (4) 02/22/2032 Common Stock 18,000 $32.2 D
Employee Stock Option (Right to Buy) (5) 02/23/2033 Common Stock 20,000 $38.6 D
Employee Stock Option (Right to Buy) (6) 02/22/2034 Common Stock 25,000 $27.94 D
Employee Stock Option (Right to Buy) (7) 02/19/2035 Common Stock 20,000 $33.52 D
Employee Stock Option (Right to Buy) (8) 02/18/2036 Common Stock 13,500 $50.2 D
Restricted Stock Unit (9) (9) Common Stock 6,250 (10) D
Restricted Stock Unit (11) (11) Common Stock 2,500 (10) D
Restricted Stock Unit (12) (12) Common Stock 3,375 (10) D
Restricted Stock Unit (13) (13) Common Stock 3,000 (10) D
Performance Share Unit (14) (14) Common Stock 3,750 $0 D
Performance Share Unit (14) (14) Common Stock 1,125 $0 D
Performance Share Unit (14) (14) Common Stock 2,625 $0 D
Explanation of Responses:
1. The option vests in four equal annual installments beginning on February 14, 2019.
2. The option vests in four equal annual installments beginning on February 22, 2020.
3. The option vests in four equal annual installments beginning on February 19, 2022.
4. The option vests in four equal annual installments beginning on February 22, 2023.
5. The option vests in four equal annual installments beginning on February 23, 2024.
6. The option vests in four equal annual installments beginning on February 22, 2025.
7. The option vests in four equal annual installments beginning on February 19, 2026.
8. The option vests in four equal annual installments beginning on February 18, 2027.
9. These restricted stock units are settled in common stock upon vesting, which occurs in four equal annual installments, beginning on February 23, 2024.
10. Each restricted stock unit represents the right to receive one share of Supernus common stock upon vesting.
11. These restricted stock units are settled in common stock upon vesting, which occurs in four equal annual installments, beginning on February 22, 2025.
12. These restricted stock units are settled in common stock upon vesting, which occurs in four equal annual installments, beginning on February 19, 2026.
13. These restricted stock units are settled in common stock upon vesting, which occurs in four equal annual installments, beginning on February 18, 2027.
14. On February 22, 2024, the Reporting Person was awarded Performance Share Units, a portion of which vested upon the achievement of individual performance objectives within a defined performance period, which objectives were established on June 24, 2024.
Remarks:
Exhibit 24 - Power of Attorney
/s/ Timothy C. Dec, as attorney-in-fact 03/10/2026
** Signature of Reporting Person Date
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 5 (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.