HORICH WILLIAM TODD

PrivateCIK: 2117599
Location

ROCKVILLE, MD

Senior insider sale

SVP, Commercial Operations at SUPERNUS PHARMACEUTICALS, INC. — senior position signals high conviction

$483.8K

8.88K shares

What this filing means

HORICH WILLIAM TODD plans to sell 8.88K shares of SUPERNUS PHARMACEUTICALS, INC. valued at approximately $483.8K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderHORICH WILLIAM TODDCIK 2117599
Officer· SVP, Commercial Operations
Since Mar 2026
8.88K
Shares to sell
$483.8K
Approx. market value
4.44K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months2
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Restricted stock vesting under a registered plan

Employee stock unit award(s)

2/28/2026
4.04K

Restricted stock vesting under a registered plan

Employee stock unit award(s)

2/23/2026
394.00
Total acquired4.44K
Planned & Completed Dispositions2
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Completed

Completed

Units to sell

4.44K

Market value

$239.7K

3/9/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

4.44K

Market value

$244.1K

3/10/2026
Total

Units

8.88K

Value

$483.8K

HORICH WILLIAM TODD — Planned Insider Sale (Form 144) | Finecho