-
Signature
-
/s/ Jian Guo
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Stock symbol
-
KRT
-
Transactions as of
-
Feb 1, 2023
-
Transactions value $
-
$0
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Form type
-
4
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Date filed
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2/1/2023, 07:40 PM
Transactions Table
Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
transaction |
KRT |
Common Stock |
Options Exercise |
|
+3.75K |
+937.5% |
|
4.15K |
Feb 1, 2023 |
Direct |
F1 |
holding |
KRT |
Common Stock |
|
|
|
|
|
500 |
Feb 1, 2023 |
By spouse |
|
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 |
KRT |
Restricted Stock Units |
Options Exercise |
$0 |
-3.75K |
-50% |
$0.00 |
3.75K |
Feb 1, 2023 |
Common Stock |
3.75K |
|
Direct |
F2, F3 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses: