SUPN
SUPERNUS PHARMACEUTICALS, INC.Company with tickers: SUPN
CIK
1356576
CUSIP
868459108
Shares Outstanding
57,581,712
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-03-13 | 4,188,850 | 4,081,384 | +107,466 | 6.51 |
| 2026-02-27 | 4,081,384 | 4,021,038 | +60,346 | 4.24 |
| 2026-02-13 | 4,021,038 | 3,990,080 | +30,958 | 5.70 |
| 2026-01-30 | 3,990,080 | 4,122,399 | -132,319 | 5.60 |
| 2026-01-15 | 4,122,399 | 4,384,311 | -261,912 | 6.55 |
| 2025-12-31 | 4,384,311 | 4,812,734 | -428,423 | 6.99 |
| 2025-12-15 | 4,812,734 | 4,994,703 | -181,969 | 8.14 |
| 2025-11-28 | 4,994,703 | 5,202,679 | -207,976 | 6.80 |
| 2025-11-14 | 5,202,679 | 4,870,017 | +332,662 | 3.68 |
| 2025-10-31 | 4,870,017 | 4,954,765 | -84,748 | 6.25 |
| 2025-10-15 | 4,954,765 | 5,186,700 | -231,935 | 6.24 |
| 2025-09-30 | 5,186,700 | 5,019,809 | +166,891 | 6.98 |
| 2025-09-15 | 5,019,809 | 4,801,288 | +218,521 | 8.23 |
| 2025-08-29 | 4,801,288 | 4,700,980 | +100,308 | 7.44 |
| 2025-08-15 | 4,700,980 | 5,080,993 | -380,013 | 3.69 |
| 2025-07-31 | 5,080,993 | 5,098,408 | -17,415 | 6.31 |
| 2025-07-15 | 5,098,408 | 4,897,876 | +200,532 | 7.43 |
| 2025-06-30 | 4,897,876 | 4,029,853 | +868,023 | 5.99 |
| 2025-06-13 | 4,029,853 | 4,226,219 | -196,366 | 7.84 |
| 2025-05-30 | 4,226,219 | 4,177,164 | +49,055 | 9.83 |
| 2025-05-15 | 4,177,164 | 3,968,741 | +208,423 | 8.69 |
| 2025-04-30 | 3,968,741 | 4,144,037 | -175,296 | 11.26 |
| 2025-04-15 | 4,144,037 | 4,660,849 | -516,812 | 6.00 |
| 2025-03-31 | 4,660,849 | 5,034,971 | -374,122 | 8.50 |