| Date Filed | Type | Description |
| 11/30/2022 |
4/A
| Witter Malcolm G (Director) has filed a Form 4 on NAVIDEA BIOPHARMACEUTICALS, INC.|
Txns:
| Granted 1,250 shares
@ $0 |
|
| 11/30/2022 |
4
| Witter Malcolm G (Director) has filed a Form 4 on NAVIDEA BIOPHARMACEUTICALS, INC.|
Txns:
| Granted 1,250 shares
@ $0 |
|
| 10/04/2022 |
4
| Witter Malcolm G (Director) has filed a Form 4 on NAVIDEA BIOPHARMACEUTICALS, INC.|
Txns:
| Granted 2,500 shares
@ $0 |
|
| 09/01/2022 |
4
| Witter Malcolm G (Director) has filed a Form 4 on NAVIDEA BIOPHARMACEUTICALS, INC.|
Txns:
| Granted 2,500 shares
@ $0
Bought 115 options to buy
@ $0.45, valued at
$51.8
Bought 115 options to buy
@ $0.5, valued at
$57.5 |
|
| 08/01/2022 |
4
| Witter Malcolm G (Director) has filed a Form 4 on NAVIDEA BIOPHARMACEUTICALS, INC.|
Txns:
| Granted 2,500 shares
@ $0 |
|
| 07/05/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/01/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/03/2022 |
4
| Witter Malcolm G (Director) has filed a Form 4 on NAVIDEA BIOPHARMACEUTICALS, INC.|
Txns:
| Granted 2,500 shares
@ $0 |
|
| 03/31/2022 |
4
| Witter Malcolm G (Director) has filed a Form 4 on NAVIDEA BIOPHARMACEUTICALS, INC.|
Txns:
| Granted 2,500 shares
@ $0 |
|
| 03/01/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 02/01/2022 |
4
| Witter Malcolm G (Director) has filed a Form 4 on NAVIDEA BIOPHARMACEUTICALS, INC.|
Txns:
| Granted 2,500 shares
@ $0 |
|
| 01/04/2022 |
4
| Witter Malcolm G (Director) has filed a Form 4 on NAVIDEA BIOPHARMACEUTICALS, INC.|
Txns:
| Granted 2,500 shares
@ $0 |
|
| 12/02/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 10/01/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/17/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/26/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/07/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 04/26/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 03/29/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 03/03/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 01/14/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 12/30/2020 |
4
| Witter Malcolm G (Director) has filed a Form 4 on NAVIDEA BIOPHARMACEUTICALS, INC.|
Txns:
| Bought 5,000 shares
@ $2.07, valued at
$10.4k
|
|
| 12/30/2020 |
3
| Witter Malcolm G (Director) has filed a Form 3 on NAVIDEA BIOPHARMACEUTICALS, INC. |