SEC Form 4 · Updated Daily

SUPN

— SUPERNUS PHARMACEUTICALS, INC. Ownership

Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.

Financials Ownership

Current Reporting Owners

Owner	Role	Shares Owned	As Of	Last Activity
Khattar Jack A.	Director · Officer	1,258,351	2026-08-12	F
NEWHALL CHARLES W III	Director	124,119	2026-02-24	A
Hudson Frederick M.	Director	60,413	2026-03-12	S
GEMAYEL GEORGES	Director	27,277	2026-03-06	S
Barlow Carrolee	Director	27,045	2026-02-24	A
Mottola Frank	Officer	19,544	2026-08-12	F
Bhatt Padmanabh P.	Officer	18,637	2026-08-12	F
Rubin Jonathan	Officer	13,979	2026-08-12	F
DEC TIMOTHY C	Officer	9,129	2026-08-12	F
Sensenig Bethany	Director	0	2026-02-19	S
Horich William Todd	Officer	0	2026-03-10	S

Recent Filings

Date	Owner	Activity	Shares	Price	Owned After
2026-08-12	DEC TIMOTHY C	Option exercise (derivative)	1,250	$0.00	0
2026-08-12	DEC TIMOTHY C	Tax withholding	604	$46.57	9,129
2026-08-12	DEC TIMOTHY C	Option exercise	1,250	$0.00	9,733
2026-08-12	Mottola Frank	Option exercise (derivative)	1,650	$0.00	0
2026-08-12	Mottola Frank	Tax withholding	797	$46.57	19,544
2026-08-12	Mottola Frank	Option exercise	1,650	$0.00	20,341
2026-08-12	Bhatt Padmanabh P.	Option exercise (derivative)	2,500	$0.00	0
2026-08-12	Bhatt Padmanabh P.	Tax withholding	1,158	$46.57	18,637
2026-08-12	Bhatt Padmanabh P.	Option exercise	2,500	$0.00	19,795
2026-08-12	Rubin Jonathan	Option exercise (derivative)	750	$0.00	0
2026-08-12	Rubin Jonathan	Tax withholding	363	$46.57	13,979
2026-08-12	Rubin Jonathan	Option exercise	750	$0.00	14,342
2026-08-12	Khattar Jack A.	Option exercise (derivative)	29,849	$0.00	0
2026-08-12	Khattar Jack A.	Tax withholding	12,642	$46.57	1,258,351
2026-08-12	Khattar Jack A.	Option exercise	29,849	$0.00	1,270,993
2026-07-29	Rubin Jonathan	Grant / award (derivative)	750	$0.00	750
2026-07-29	Bhatt Padmanabh P.	Grant / award (derivative)	2,500	$0.00	2,500
2026-07-29	Mottola Frank	Grant / award (derivative)	1,650	$0.00	1,650
2026-07-29	DEC TIMOTHY C	Grant / award (derivative)	1,250	$0.00	1,250
2026-07-29	Khattar Jack A.	Grant / award (derivative)	29,849	$0.00	29,849
2026-03-18	Bhatt Padmanabh P.	Option exercise (derivative)	7,250	$0.00	0
2026-03-18	Bhatt Padmanabh P.	Open-market sale	412	$50.48	17,044
2026-03-18	Bhatt Padmanabh P.	Open-market sale	6,838	$49.55	17,456
2026-03-18	Bhatt Padmanabh P.	Option exercise	7,250	$39.40	24,294
2026-03-17	Bhatt Padmanabh P.	Option exercise (derivative)	15,000	$0.00	5,000
2026-03-17	Bhatt Padmanabh P.	Option exercise (derivative)	12,250	$0.00	0
2026-03-17	Bhatt Padmanabh P.	Option exercise (derivative)	22,750	$0.00	7,250
2026-03-17	Bhatt Padmanabh P.	Open-market sale	22,290	$50.73	17,044
2026-03-17	Bhatt Padmanabh P.	Open-market sale	27,710	$49.95	39,334
2026-03-17	Bhatt Padmanabh P.	Option exercise	15,000	$38.60	67,044
2026-03-17	Bhatt Padmanabh P.	Option exercise	12,250	$36.75	52,044
2026-03-17	Bhatt Padmanabh P.	Option exercise	22,750	$39.40	39,794
2026-03-16	Bhatt Padmanabh P.	Option exercise (derivative)	5,000	$0.00	15,000
2026-03-16	Bhatt Padmanabh P.	Option exercise (derivative)	4,250	$0.00	0
2026-03-16	Bhatt Padmanabh P.	Option exercise (derivative)	22,750	$0.00	12,250
2026-03-16	Bhatt Padmanabh P.	Open-market sale	15,886	$50.49	17,044
2026-03-16	Bhatt Padmanabh P.	Open-market sale	34,114	$50.18	32,930
2026-03-16	Bhatt Padmanabh P.	Option exercise	5,000	$27.94	67,044
2026-03-16	Bhatt Padmanabh P.	Option exercise	18,000	$32.20	62,044
2026-03-16	Bhatt Padmanabh P.	Option exercise	4,250	$29.61	44,044

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.