SUPNNasdaq · Pharmaceutical Preparations

SUPERNUS PHARMACEUTICALS, INC.

Alert me on SUPN

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Apr 7 Buy Rep. Gilbert Cisneros House

1 week

−3.2%S&P +3.5%

1 month

+1.3%S&P +8.2%

3 months

−5.5%S&P +11.5%

6 months

−16.6%S&P +15.6%

Mar 19 Sale Bhatt Padmanabh P. Insider

1 week

+4.0%S&P −2.0%

1 month

+4.9%S&P +7.7%

3 months

−9.1%S&P +13.8%

6 months

−14.0%S&P +16.3%

Mar 17 Sale Khattar Jack A. Insider

1 week

−2.8%S&P −2.4%

1 month

−3.1%S&P +4.9%

3 months

−14.2%S&P +12.2%

6 months

−18.6%S&P +13.0%

Mar 17 Sale Hudson Frederick M. Insider

1 week

−2.8%S&P −2.4%

1 month

−3.1%S&P +4.9%

3 months

−14.2%S&P +12.2%

6 months

−18.6%S&P +13.0%

Mar 11 Sale Mottola Frank Insider

1 week

−7.4%S&P −2.2%

1 month

−4.8%S&P +0.7%

3 months

−15.3%S&P +7.6%

6 months

−21.7%S&P +12.6%

Show all 24

Mar 11 Sale Horich William Todd Insider

1 week

−7.4%S&P −2.2%

1 month

−4.8%S&P +0.7%

3 months

−15.3%S&P +7.6%

6 months

−21.7%S&P +12.6%

Mar 10 Sale GEMAYEL GEORGES Insider

1 week

−5.3%S&P −0.9%

1 month

−4.0%S&P +0.7%

3 months

−14.9%S&P +9.1%

6 months

−21.6%S&P +13.2%

Feb 24 Sale Sensenig Bethany Insider

1 week

+2.4%S&P −1.0%

1 month

−6.1%S&P −4.2%

3 months

−10.4%S&P +9.5%

6 months

−14.9%S&P +12.0%

Jan 12 Buy Rep. Gilbert Cisneros House

1 week

−3.8%S&P −1.2%

1 month

−3.1%S&P −1.8%

3 months

−2.9%S&P +1.2%

6 months

−6.3%S&P +8.8%

Dec 23, 2025 Sale Mottola Frank Insider

1 week

−3.9%S&P −0.9%

1 month

−4.9%S&P +0.7%

3 months

−1.8%S&P −6.0%

6 months

−9.4%S&P +6.5%

Dec 20, 2025 Sale Bhatt Padmanabh P. Insider

1 week

−3.1%S&P +0.3%

1 month

−6.3%S&P +0.6%

3 months

−2.8%S&P −3.8%

6 months

−13.1%S&P +7.8%

Nov 18, 2025 Sale Rep. Gilbert Cisneros House

1 week

+1.2%S&P +2.6%

1 month

+12.6%S&P +3.0%

3 months

+10.9%S&P +3.3%

6 months

+5.5%S&P +13.2%

Oct 11, 2025 Sale Khattar Jack A. Insider

1 week

+6.6%S&P +1.2%

1 month

−4.7%S&P +3.0%

3 months

+6.3%S&P +4.9%

6 months

+3.2%S&P +6.2%

Oct 11, 2025 Sale NEWHALL CHARLES W III Insider

1 week

+6.6%S&P +1.2%

1 month

−4.7%S&P +3.0%

3 months

+6.3%S&P +4.9%

6 months

+3.2%S&P +6.2%

Oct 4, 2025 Sale Khattar Jack A. Insider

1 week

+0.1%S&P −1.3%

1 month

+18.0%S&P +0.5%

3 months

+2.0%S&P +3.3%

6 months

+6.8%S&P +1.2%

Oct 3, 2025 Sale Khattar Jack A. Insider

1 week

+1.3%S&P −2.4%

1 month

+15.2%S&P +2.1%

3 months

+2.2%S&P +3.1%

6 months

+5.4%S&P −0.9%

Oct 2, 2025 Sale Khattar Jack A. Insider

1 week

+3.2%S&P +0.3%

1 month

+14.9%S&P +1.9%

3 months

+3.1%S&P +2.4%

6 months

+5.4%S&P −1.0%

Oct 1, 2025 Sale Khattar Jack A. Insider

1 week

−0.1%S&P +0.7%

1 month

+17.6%S&P +1.7%

3 months

+3.5%S&P +2.3%

6 months

+5.1%S&P −1.3%

Sep 25, 2025 Sale Khattar Jack A. Insider

1 week

+1.7%S&P +1.7%

1 month

+12.0%S&P +2.9%

3 months

+9.7%S&P +5.2%

6 months

+5.0%S&P −3.1%

Sep 24, 2025 Sale Khattar Jack A. Insider

1 week

+2.0%S&P +1.1%

1 month

+10.4%S&P +1.6%

3 months

+9.8%S&P +4.4%

6 months

+7.8%S&P −1.9%

Sep 16, 2025 Sale Mottola Frank Insider

1 week

+6.5%S&P +0.8%

1 month

+12.0%S&P +1.1%

3 months

+7.5%S&P +3.4%

6 months

+12.0%S&P +0.8%

Sep 10, 2025 Sale Khattar Jack A. Insider

1 week

−3.1%S&P +1.1%

1 month

+7.1%S&P +3.2%

3 months

−1.7%S&P +5.0%

6 months

+9.2%S&P +2.7%

Sep 9, 2025 Sale Khattar Jack A. Insider

1 week

−4.4%S&P +1.5%

1 month

+4.3%S&P +3.8%

3 months

+2.5%S&P +5.4%

6 months

+15.6%S&P +4.6%

Apr 7, 2025 Buy Rep. Gilbert Cisneros House

1 week

+2.7%S&P +8.3%

1 month

+2.9%S&P +13.8%

3 months

+8.2%S&P +26.4%

6 months

+56.7%S&P +36.4%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for SUPN

98 held · newest 598 held · newest 2

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See all 98 filings for SUPN

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Signal history

No signal for this ticker yet. A signal is written when insider buying here scores one dot or more.

Stakes

Jun 30, 2026 Schedule 13G, amended

Millennium Management LLC: 6.6%, 3,853,212 shares

Mar 31, 2026 Schedule 13G

Vanguard Capital Management: 5%, 2,900,884 shares

Mar 31, 2026 Schedule 13G

Vanguard Portfolio Management: 5.7%, 3,263,309 shares

Mar 13, 2026 Schedule 13G, amended

The Vanguard Group: 0%, 0 shares

Feb 11, 2026 Schedule 13G, amended

Millennium Management LLC: 5.7%, 3,281,615 shares

Dec 31, 2025 Schedule 13G, amended

Armistice Capital, LLC: 4.8%, 2,764,000 shares

Jan 26, 2026 Schedule 13G

Millennium Management LLC: 5.3%, 3,036,123 shares

Dec 31, 2025 Schedule 13G, amended

Dimensional Fund Advisors LP: 4.7%, 2,712,341 shares

Sep 30, 2025 Schedule 13G, amended

Armistice Capital, LLC: 5.1%, 2,836,000 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

$70KQ4 2025

$20KQ1 2026

$20KQ2 2026

$20KQ3 2026

Unchanged from Q2 2026. Reported to the Senate each quarter by the firms it hires.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Oct 20, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.