| Date Filed | Type | Description |
| 07/05/2023 |
4
| WEINGARTEN ROBERT N (Director) has filed a Form 4 on Guardion Health Sciences, Inc.|
Txns:
| Granted 334 options to buy
@ $7.78, valued at
$2.6k
|
|
| 11/09/2022 |
4
| WEINGARTEN ROBERT N (Vice President and CFO) has filed a Form 4 on LIXTE BIOTECHNOLOGY HOLDINGS, INC.|
Txns:
| Granted 200,000 options to buy
@ $2, valued at
$400k
|
|
| 06/21/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 08/23/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/02/2021 |
4
| WEINGARTEN ROBERT N (Director) has filed a Form 4 on Guardion Health Sciences, Inc.|
Txns:
| Granted 16,667 options to buy
@ $1.76, valued at
$29.3k
|
|
| 08/20/2020 |
3
| Form 3 - Initial statement of beneficial ownership of securities: |
| 08/19/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/02/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 04/10/2019 |
4
| WEINGARTEN ROBERT N (Director) has filed a Form 4 on Guardion Health Sciences, Inc.|
Txns:
| Granted 2,500 shares
@ $4, valued at
$10k
|
|
| 07/13/2017 |
3
| Form 3 - Initial statement of beneficial ownership of securities: |
| 02/14/2017 |
4/A
| WEINGARTEN ROBERT N (Director) has filed a Form 4 on Guardion Health Sciences, Inc. |
| 01/20/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 01/05/2017 |
SC 13D
| WEINGARTEN ROBERT N reports a 5.5% stake in Guardion Health Sciences, Inc. |
| 01/03/2017 |
4
| WEINGARTEN ROBERT N (Director) has filed a Form 4 on Guardion Health Sciences, Inc. |
| 12/27/2016 |
3
| WEINGARTEN ROBERT N (Director) has filed a Form 3 on Guardion Health Sciences, Inc. |
| 04/04/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 05/09/2013 |
3
| WEINGARTEN ROBERT N (Vice President and CFO) has filed a Form 3 on CORTEX PHARMACEUTICALS INC/DE/ |
| 11/10/2005 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 04/01/2004 |
SC 13D
| WEINGARTEN ROBERT N reports a 6.5% stake in ARIES VENTURES INC. |