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COWEN INC.
> KMPH
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2019 | ZEVRA THERAPEUTICS, INC. | KMPH | 250,000 | -188,505 | 438,000 | -294,000 | $1.75 |
| 03/31/2019 | ZEVRA THERAPEUTICS, INC. | KMPH | 438,505 | -127,808 | 732,000 | -276,000 | $1.67 |
| 12/31/2018 | ZEVRA THERAPEUTICS, INC. | KMPH | 566,313 | 200,000 | 1,008,000 | -750,000 | $1.78 |
| 09/30/2018 | ZEVRA THERAPEUTICS, INC. | KMPH | 366,313 | 0 | 1,758,000 | -623,000 | $4.80 |
| 06/30/2018 | ZEVRA THERAPEUTICS, INC. | KMPH | 366,313 | 366,313 | 2,381,000 | 2,381,000 | $6.50 |
| 06/30/2016 | ZEVRA THERAPEUTICS, INC. | KMPH | 0 | -54,435 | 0 | -789,000 | |
| 03/31/2016 | ZEVRA THERAPEUTICS, INC. | KMPH | 54,435 | 20,861 | 789,000 | 122,000 | $14.49 |
| 12/31/2015 | ZEVRA THERAPEUTICS, INC. | KMPH | 33,574 | 33,574 | 667,000 | 667,000 | $19.87 |
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