-
Signature
-
/s/ Peng Han
-
Issuer symbol
-
KUST
-
Transactions as of
-
22 Jan 2026
-
Net transactions value
-
$0
-
Form type
-
4/A - Amendment
-
Filing time
-
02 Mar 2026, 17:46:20 UTC
-
Date Of Original Report
-
26 Jan 2026
Reporting Owners (1)
| Name |
Relationship |
Address |
Signature |
Signature date |
CIK |
| Han Peng |
Chief Operating Officer |
6366 COLLEGE BLVD., OVERLAND PARK |
/s/ Peng Han |
02 Mar 2026 |
0001897127 |
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 |
KUST |
Employee Stock Option (Right to Buy) |
Award |
|
+22,500 |
|
|
22,500 |
22 Jan 2026 |
Common Stock |
22,500 |
$2.04 |
Direct |
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 reporting to Table II in the original Form 4.