-
Signature
-
/s/ Susan A. Knudson as attorney-in-fact for Alfred P. Spada, Ph.D.
-
Stock symbol
-
HSTO
-
Transactions as of
-
Feb 1, 2023
-
Transactions value $
-
$0
-
Form type
-
3
-
Date filed
-
2/3/2023, 03:22 PM
Transactions Table
Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
holding |
HSTO |
Common Stock |
|
|
|
|
|
979 |
Feb 1, 2023 |
Direct |
|
holding |
HSTO |
Common Stock |
|
|
|
|
|
1.24K |
Feb 1, 2023 |
See footnote |
F1 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses:
Remarks:
Executive Vice President and Chief Scientific Officer