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SUPERNUS PHARMACEUTICALS INC (SUPN) Stock Ownership and Short Interest

USA - Nasdaq - NASDAQ:SUPN - US8684591089 - Common Stock

45.32 USD
+0.53 (+1.18%)
Last: 11/21/2025, 8:01:31 PM
45.32 USD
0 (0%)
After Hours: 11/21/2025, 8:01:31 PM
SUPN Ownership Chart.SUPN Ownership Chart: showing Insider, Institutional ownership and shares available to the public.SUPN Ownership.InsiderInstitutional



Shares Outstanding62.78M
Float60.34M
Float Short Interest Percentage8.07%
Owners (insider)4.2%
Owners (institutional)109.54%
Owners (insider) change8.92%
Owners (institutional) change0.23%
SUPN Institutional Ownership HistorySUPN Institutional Ownership HistorySUPN Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 10M 20M 30M 40M 50M
SUPN Historical Insider Transactions ChartSUPN Historical Insider Buy and Sell Transactions ChartSUPN Historical Insider Transactions Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 0 100K -100K 200K -200K
Date Name Type Shares Price Amount
Oct 9, 2025 NEWHALL CHARLES W III Open Market Sale 25000 50.77 $ 1,269,234.00
Oct 9, 2025 Khattar Jack A. Option Excercise 81250 25.30 $ 2,055,625.00
Oct 9, 2025 Khattar Jack A. Open Market Sale 59900 50.57 $ 3,029,336.39
Oct 2, 2025 Khattar Jack A. Option Excercise 2267 25.30 $ 57,355.10
Oct 2, 2025 Khattar Jack A. Open Market Sale 1904 48.06 $ 91,506.24
Oct 2, 2025 Khattar Jack A. Option Excercise 39320 0.00 $ 0.00
Oct 2, 2025 Khattar Jack A. Option Excercise 15325 46.21 $ 708,168.25
Oct 1, 2025 Khattar Jack A. Option Excercise 53785 25.30 $ 1,360,760.50
Oct 1, 2025 Khattar Jack A. Open Market Sale 40173 48.07 $ 1,931,116.11
Sep 30, 2025 Khattar Jack A. Option Excercise 11510 25.30 $ 291,203.00
Sep 30, 2025 Khattar Jack A. Open Market Sale 8588 48.25 $ 414,371.00
Sep 29, 2025 Khattar Jack A. Option Excercise 13688 25.30 $ 346,306.40
Sep 29, 2025 Khattar Jack A. Open Market Sale 10235 48.02 $ 491,484.70
Sep 25, 2025 Rubin Jonathan Option Excercise 1875 0.00 $ 0.00
Sep 25, 2025 Rubin Jonathan Option Excercise 840 46.21 $ 38,816.40
Sep 23, 2025 Khattar Jack A. Option Excercise 47940 12.98 $ 622,261.20
Sep 23, 2025 Khattar Jack A. Open Market Sale 29513 47.23 $ 1,393,898.99
Sep 22, 2025 Khattar Jack A. Option Excercise 27060 12.98 $ 351,238.80
Sep 22, 2025 Khattar Jack A. Open Market Sale 16587 47.02 $ 779,920.74
Sep 12, 2025 Mottola Frank Option Excercise 5000 39.40 $ 197,000.00
Sep 12, 2025 Mottola Frank Open Market Sale 5000 45.87 $ 229,350.00
Sep 8, 2025 Khattar Jack A. Option Excercise 8074 25.30 $ 204,272.20
Sep 8, 2025 Khattar Jack A. Open Market Sale 6322 46.29 $ 292,645.38
Sep 5, 2025 Khattar Jack A. Option Excercise 73176 25.30 $ 1,851,352.80
Sep 5, 2025 Khattar Jack A. Open Market Sale 55578 46.01 $ 2,557,143.78
Aug 27, 2025 Khattar Jack A. Option Excercise 55974 12.98 $ 726,542.52
Aug 27, 2025 Khattar Jack A. Open Market Sale 34800 45.10 $ 1,569,430.50
Aug 27, 2025 NEWHALL CHARLES W III Open Market Sale 3588 45.01 $ 161,495.88
Aug 25, 2025 NEWHALL CHARLES W III Open Market Sale 1000 45.00 $ 45,000.00
Aug 25, 2025 Khattar Jack A. Option Excercise 1611 12.98 $ 20,910.78
Aug 25, 2025 Khattar Jack A. Open Market Sale 1000 45.00 $ 45,000.00
Aug 25, 2025 Bhatt Padmanabh P. Option Excercise 1250 0.00 $ 0.00
Aug 25, 2025 Bhatt Padmanabh P. Option Excercise 581 41.46 $ 24,088.26
Aug 25, 2025 Mottola Frank Option Excercise 14000 12.98 $ 181,720.00
Aug 25, 2025 Mottola Frank Open Market Sale 14000 44.51 $ 623,140.00
Aug 22, 2025 Khattar Jack A. Option Excercise 2415 12.98 $ 31,346.70
Aug 22, 2025 Khattar Jack A. Open Market Sale 1500 45.00 $ 67,500.00
Aug 22, 2025 NEWHALL CHARLES W III Open Market Sale 1412 45.00 $ 63,540.00
Aug 22, 2025 DEC TIMOTHY C Open Market Sale 11780 44.49 $ 524,092.20
Aug 14, 2025 Sensenig Bethany Open Market Sale 5369 42.25 $ 226,840.25
Aug 14, 2025 Hudson Frederick M. Open Market Sale 7457 42.26 $ 315,132.82
Aug 6, 2025 Khattar Jack A. Option Excercise 201250 17.95 $ 3,613,225.00
Aug 6, 2025 Khattar Jack A. Open Market Sale 140000 42.02 $ 5,883,360.00
Apr 2, 2025 Khattar Jack A. Other Aquisition 33700 $ 0.00
Mar 10, 2025 Khattar Jack A. Option Excercise 35000 0.00 $ 0.00
Mar 10, 2025 Khattar Jack A. Option Excercise 16805 32.06 $ 538,768.30
Mar 10, 2025 DEC TIMOTHY C Option Excercise 3800 0.00 $ 0.00
Mar 10, 2025 DEC TIMOTHY C Option Excercise 2017 32.06 $ 64,665.02
Mar 7, 2025 Mottola Frank Option Excercise 1356 39.11 $ 53,033.16
Mar 7, 2025 Khattar Jack A. Option Excercise 38640 0.00 $ 0.00
Mar 7, 2025 Khattar Jack A. Option Excercise 18581 39.11 $ 726,702.91
Mar 7, 2025 Mottola Frank Option Excercise 2625 0.00 $ 0.00
Mar 5, 2025 Mottola Frank Option Excercise 1892 33.05 $ 62,530.60
Mar 5, 2025 Rubin Jonathan Option Excercise 1468 33.05 $ 48,517.40
Mar 5, 2025 DEC TIMOTHY C Option Excercise 3193 33.05 $ 105,528.65
Mar 5, 2025 Bhatt Padmanabh P. Option Excercise 1485 33.05 $ 49,079.25
Feb 26, 2025 Mottola Frank Option Excercise 5760 0.00 $ 0.00
Feb 26, 2025 Mottola Frank Option Excercise 2885 39.48 $ 113,899.80
Feb 22, 2025 GEMAYEL GEORGES Grant 5369 0.00 $ 0.00
Feb 22, 2025 Barlow Carrolee Grant 5369 0.00 $ 0.00
Feb 22, 2025 Sensenig Bethany Grant 5369 0.00 $ 0.00
Feb 22, 2025 Hudson Frederick M. Grant 5369 0.00 $ 0.00
Feb 22, 2025 NEWHALL CHARLES W III Grant 5369 0.00 $ 0.00
Feb 22, 2025 Rubin Jonathan Grant 3250 0.00 $ 0.00
Feb 22, 2025 Mottola Frank Grant 3875 0.00 $ 0.00
Feb 22, 2025 DEC TIMOTHY C Grant 6000 0.00 $ 0.00
Feb 22, 2025 Bhatt Padmanabh P. Grant 3250 0.00 $ 0.00
Feb 21, 2025 Rubin Jonathan Option Excercise 1875 0.00 $ 0.00
Feb 21, 2025 Rubin Jonathan Open Market Sale 927 39.15 $ 36,292.05
Feb 21, 2025 Mottola Frank Option Excercise 1125 0.00 $ 0.00
Feb 21, 2025 Mottola Frank Option Excercise 552 39.15 $ 21,610.80
Feb 21, 2025 Bhatt Padmanabh P. Option Excercise 1650 0.00 $ 0.00
Feb 21, 2025 Bhatt Padmanabh P. Option Excercise 860 39.15 $ 33,669.00
Feb 4, 2025 Bhatt Padmanabh P. Option Excercise 9477 29.61 $ 280,613.97
Feb 4, 2025 Bhatt Padmanabh P. Open Market Sale 9477 39.70 $ 376,236.90
Jan 27, 2025 Bhatt Padmanabh P. Option Excercise 3273 29.61 $ 96,913.53
Jan 27, 2025 Bhatt Padmanabh P. Open Market Sale 3273 39.62 $ 129,676.26
Jan 22, 2025 Hudson Frederick M. Option Excercise 20000 9.13 $ 182,600.00
Dec 27, 2024 Rubin Jonathan Option Excercise 2625 0.00 $ 0.00
Dec 27, 2024 Rubin Jonathan Option Excercise 1102 35.59 $ 39,220.18
Dec 27, 2024 Khattar Jack A. Option Excercise 52640 0.00 $ 0.00
Dec 27, 2024 Khattar Jack A. Option Excercise 25233 35.59 $ 898,042.47
Dec 3, 2024 Bhatt Padmanabh P. Open Market Sale 21495 36.68 $ 788,436.60
Dec 3, 2024 Bhatt Padmanabh P. Option Excercise 21495 24.77 $ 532,361.00