Key facts
- This page summarizes William Todd Horich's Form 4 filing for Supernus, Inc. (INDV).
- 18 reported transactions and 18 derivative rows are listed below.
- Accepted by SEC: 04 Nov 2026, 18:06.
Key filing fact
Ownership activity is grounded in SEC Form 4 disclosures.
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
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Additional SEC filing notes
Footnote F1
Pursuant to the Agreement and Plan of Merger, dated as of August 1, 2026, by and among Indivior Pharmaceuticals, Inc. ("Indivior"), Artemis Merger Sub Inc. and Supernus Pharmaceuticals, Inc. ("Supernus Pharmaceuticals"), at the effective time of the merger on 11/2/2026, each outstanding Supernus Pharmaceuticals equity award was assumed by Indivior (renamed Supernus, Inc.) and automatically converted into a corresponding Supernus, Inc. equity award covering the number of Supernus, Inc. shares equal to the number of Supernus Pharmaceuticals shares subject to the award multiplied by the 1.5401 exchange ratio (rounded down), with the per-share exercise price divided by the exchange ratio and rounded up to the nearest whole cent. Each converted award is subject to substantially the same terms and conditions, including vesting, that applied immediately prior to the effective time, except performance stock unit awards were converted into time-vesting restricted stock units.
Footnote F2
The option vests in four equal annual installments beginning on the specified date.
Footnote F3
These restricted stock units are settled in common stock upon vesting, which occurs in four equal annual installments, beginning on February 23, 2024.
Footnote F4
These restricted stock units are settled in common stock upon vesting, which occurs in four equal annual installments, beginning on February 22, 2025.
Footnote F5
These restricted stock units are settled in common stock upon vesting, which occurs in four equal annual installments, beginning on February 19, 2026.
Footnote F6
These restricted stock units are settled in common stock upon vesting, which occurs in four equal annual installments, beginning on February 18, 2027.
Footnote F7
These restricted stock units ("RSUs") are settled in common stock upon vesting, which occurs in five installments. 40% of the RSUs vest upon the closing of the merger-of-equals transaction between Supernus Pharmaceuticals, Inc. and Indivior Pharmaceuticals, Inc. (the "Closing"). 15% of the RSUs vest upon the one-year anniversary of the Closing. 15% of the RSUs vest upon the two-year anniversary of the Closing. 15% of the RSUs vest upon the three-year anniversary of the Closing. 15% of the RSUs vest upon the four-year anniversary of the Closing.
Footnote F8
These restricted stock units are settled in common stock upon vesting, which occurs on December 31, 2026.
Footnote F9
These restricted stock units are settled in common stock upon vesting, which occurs on December 31, 2028.