ZEIFMAN LAURENCE

PrivateCIK: 1768912
Location

TORONTO, A6

InsiderZEIFMAN LAURENCECIK 1768912
IssuerZEROSTACK CORP.CIK 1790169
Director
Since Jan 2026
+28K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
28K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1

Director Stock Option ("Right to Buy")

Direct
A · Award
Converts to

Common Shares

28K shares

Shares

+28K

Strike price

5.10

Held after

28K

Exercisable

5/5/2026
ZEIFMAN LAURENCE — Insider Transaction (Form 4) Filed May 7, 2026 | Finecho