| Date Filed | Type | Description |
| 05/18/2023 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on ZEVRA THERAPEUTICS, INC.|
Txns:
| Bought 51 shares
@ $4.94, valued at
$251.9
Bought 2,000 shares
@ $4.9499, valued at
$9.9k
Bought 689 shares
@ $4.9495, valued at
$3.4k
|
|
| 03/13/2023 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on ZEVRA THERAPEUTICS, INC.|
Txns:
| Bought 1,725 shares
@ $4.15, valued at
$7.2k
|
|
| 01/13/2023 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Bought 610 shares
@ $5.82, valued at
$3.6k
Bought 25 shares
@ $5.585, valued at
$139.6 |
|
| 01/11/2023 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Granted 459,726 options to buy
@ $4.54, valued at
$2.1M
|
|
| 10/03/2022 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Bought 600 shares
@ $5.98, valued at
$3.6k
Bought 400 shares
@ $5.983, valued at
$2.4k
|
|
| 05/18/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 02/03/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 11/18/2021 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Bought 510 shares
@ $8.29, valued at
$4.2k
|
|
| 09/29/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/20/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/01/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 08/24/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/24/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/27/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 08/26/2020 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Bought 1,000 shares
@ $0.839, valued at
$839 |
|
| 08/18/2020 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Bought 2,000 shares
@ $0.695, valued at
$1.4k
|
|
| 06/11/2020 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Bought 1,500 shares
@ $0.1923, valued at
$288.5 |
|
| 05/26/2020 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Bought 11,500 shares
@ $0.183, valued at
$2.1k
|
|
| 03/25/2020 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Bought 1,000 shares
@ $0.2182, valued at
$218.2 |
|
| 03/12/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 02/07/2020 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Granted 160,000 options to buy
@ $0.374, valued at
$59.8k
|
|
| 12/30/2019 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 11/27/2019 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Granted 36,000 options to buy
@ $0.5161, valued at
$18.6k
|
|
| 09/25/2019 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Bought 3,650 shares
@ $0.7452, valued at
$2.7k
|
|
| 09/16/2019 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/11/2019 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/06/2019 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Bought 850 shares
@ $0.7674, valued at
$652.3 |
|
| 02/08/2019 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 10/11/2018 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/01/2018 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Bought 525 shares
@ $6.1, valued at
$3.2k
|
|
| 01/29/2018 |
4
| Clifton R. LaDuane (CFO, Secretary & Treasurer) has filed a Form 4 on KEMPHARM, INC|
Txns:
| Granted 75,000 options to buy
@ $5.5, valued at
$412.5k
|
|
| 09/25/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/21/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 03/27/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
|