MOTTOLA FRANK (Sr VP, Quality, GMP Oper. & IT) received a stock award from SUPERNUS PHARMACEUTICALS, INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 3 awards

MOTTOLA FRANK

Filed: 2/25/2026ACC: 0001804567-26-000004

InsiderMOTTOLA FRANKCIK 1804567

→

IssuerSUPERNUS PHARMACEUTICALS, INC.CIK 1356576

Officer· Sr VP, Quality, GMP Oper. & IT

Since Feb 2020

-1.64K

Net shares

Net seller

$83.8K

Total sold

Open market trades

0B · 0S

Total transactions

3.13K acquired · 4.77K disposed

Non-Derivative Transactions6

Common Stock

Direct

A · Award

+1.13K

Price / share

—

Trade value

—

% of position

7.2%

2/24/2026

15.72K→16.85K

Common Stock

Direct

F · Tax Withholding

−603.00

Price / share

$51.35

Trade value

$30.96K

% of position

3.6%

2/24/2026

16.85K→16.25K

Common Stock

Direct

A · Award

+750.00

Price / share

—

Trade value

—

% of position

4.6%

2/24/2026

16.25K→17K

Common Stock

Direct

F · Tax Withholding

−368.00

Price / share

$50.86

Trade value

$18.72K

% of position

2.2%

2/24/2026

17K→16.63K

Common Stock

Direct

A · Award

+1.25K

Price / share

—

Trade value

—

% of position

7.5%

2/24/2026

16.63K→17.88K

Common Stock

Direct

F · Tax Withholding

−670.00

Price / share

$50.86

Trade value

$34.08K

% of position

3.7%

2/24/2026

17.88K→17.21K

Total

Net shares

+1.48K

Net value

-$83.76K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	2/24/2026	A · Award	+1.13K	—	—	7.2%	15.72K	16.85K
Common Stock Direct	2/24/2026	F · Tax Withholding	−603.00	$51.35	$30.96K	3.6%	16.85K	16.25K
Common Stock Direct	2/24/2026	A · Award	+750.00	—	—	4.6%	16.25K	17K
Common Stock Direct	2/24/2026	F · Tax Withholding	−368.00	$50.86	$18.72K	2.2%	17K	16.63K
Common Stock Direct	2/24/2026	A · Award	+1.25K	—	—	7.5%	16.63K	17.88K
Common Stock Direct	2/24/2026	F · Tax Withholding	−670.00	$50.86	$34.08K	3.7%	17.88K	17.21K
Total			+1.48K		-$83.76K

Derivative Transactions3

Restricted Stock Unit

Direct

D · Disposition

Converts to

Common Stock

1.13K shares

−1.13K

Strike price

Held after

3.38K

Exercisable

—

2/24/2026

Restricted Stock Unit

Direct

D · Disposition

Converts to

Common Stock

750.00 shares

−750.00

Strike price

Held after

0.00

Exercisable

—

2/24/2026

Restricted Stock Unit

Direct

D · Disposition

Converts to

Common Stock

1.25K shares

−1.25K

Strike price

Held after

2.50K

Exercisable

—

2/24/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Unit Direct	Common Stock1.13K shares	2/24/2026	D · Disposition	−1.13K	—	3.38K
Restricted Stock Unit Direct	Common Stock750.00 shares	2/24/2026	D · Disposition	−750.00	—	0.00
Restricted Stock Unit Direct	Common Stock1.25K shares	2/24/2026	D · Disposition	−1.25K	—	2.50K