| Date Filed | Type | Description |
| 01/05/2023 |
4
| Tarnok Michael P. (Director) has filed a Form 4 on DYADIC INTERNATIONAL INC|
Txns:
| Granted 52,500 options
@ $1.38, valued at
$72.5k
Granted 27,174 restricted stock units
@ $0 |
|
| 06/14/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 01/05/2022 |
4
| Tarnok Michael P. (Director) has filed a Form 4 on DYADIC INTERNATIONAL INC|
Txns:
| Granted 52,500 options
@ $4.81, valued at
$252.5k
|
|
| 01/06/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 01/03/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/27/2019 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 02/13/2019 |
3
| Form 3 - Initial statement of beneficial ownership of securities: |
| 06/18/2015 |
4
| Tarnok Michael P. (Director) has filed a Form 4 on KERYX BIOPHARMACEUTICALS INC|
Txns:
| Granted 10,000 shares
@ $0 Granted 30,000 options to buy
@ $9.95, valued at
$298.5k
|
|
| 05/06/2015 |
4
| Tarnok Michael P. (Director) has filed a Form 4 on KERYX BIOPHARMACEUTICALS INC|
Txns:
| Bought 10,000 shares
@ $9.73, valued at
$97.3k
|
|
| 06/26/2014 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 06/21/2013 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 06/22/2012 |
4
| Tarnok Michael P. (Director) has filed a Form 4 on KERYX BIOPHARMACEUTICALS INC|
Txns:
| Granted 15,000 shares
@ $0 Granted 25,000 options to buy
@ $1.8, valued at
$45k
|
|
| 04/09/2012 |
4
| Tarnok Michael P. (Director) has filed a Form 4 on KERYX BIOPHARMACEUTICALS INC|
Txns:
| Bought 17,500 shares
@ $1.55, valued at
$27.1k
|
|
| 07/13/2011 |
4
| Tarnok Michael P. (Director) has filed a Form 4 on KERYX BIOPHARMACEUTICALS INC|
Txns:
| Granted 15,000 shares
@ $0 Granted 25,000 options to buy
@ $4.38, valued at
$109.5k
|
|
| 09/22/2010 |
4
| Tarnok Michael P. (Director) has filed a Form 4 on KERYX BIOPHARMACEUTICALS INC|
Txns:
| Granted 30,000 options to buy
@ $4.77, valued at
$143.1k
|
|
| 06/18/2010 |
4
| Tarnok Michael P. (Director) has filed a Form 4 on KERYX BIOPHARMACEUTICALS INC|
Txns:
| Granted 15,000 shares
@ $0 Granted 25,000 options to buy
@ $4.18, valued at
$104.5k
|
|
| 06/18/2009 |
4
| Tarnok Michael P. (Director) has filed a Form 4 on KERYX BIOPHARMACEUTICALS INC |
| 05/27/2009 |
4
| Form 4 -- Statement of changes in beneficial ownership of securities |
| 05/01/2009 |
4
| Tarnok Michael P. (Interim CEO) has filed a Form 4 on KERYX BIOPHARMACEUTICALS INC |