-
Signature
-
/s/ Gilbert S. Omenn, M.D., Ph.D.
-
Stock symbol
-
AMST
-
Transactions as of
-
Mar 31, 2022
-
Transactions value $
-
$0
-
Form type
-
4/A - Amendment
-
Date filed
-
7/5/2022, 06:31 PM
-
Date Of Original Report
-
Apr 4, 2022
Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Underlying Class |
Amount |
Exercise Price |
Ownership |
Footnotes |
transaction |
AMST |
Restricted Stock Units |
Award |
$0 |
+21.1K |
|
$0.00 |
21.1K |
Mar 31, 2022 |
Common Stock |
21.1K |
|
By Gilbert S. Omenn Revocable Trust |
F1, F2 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses:
Remarks:
This amendment is being filed to correct the information in Table II, Columns 5, 7 and 9, regarding the amount of securities acquired and beneficially owned by the reporting person.