ZeroStack Corp. (ZSTK) - Insider Holders & Insider Ownership

List of insiders holdings for ZeroStack Corp.:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time
Shares Owned
Directly
Indirectly
Total
Shares Owned
Filing
1Reis-Faria Daniel
CEO
2025-12-23 10:07:056,425,951
0
6,425,951Form 13D
2Starke Clifford
CEO
2025-07-21 13:09:343,850,886
0
3,850,886Form 13D
3MERCHAN LUIS
CEO & Chairman of the Board
2023-01-03 16:10:223,134,162
0
3,134,162Form 3
4ROA JUAN CARLOS GOMEZ
Director
2023-03-21 16:15:302,042,509
0
2,042,509Form 4
5WARNOCK JASON
CCO
2023-01-03 16:04:31580,529
0
580,529Form 3
6Heinrich Michael
Executive Chairman
2026-04-02 20:05:35471,208
0
471,208Form 13D
7Casner Jessie
CMO
2023-01-03 16:20:20396,734
0
396,734Form 3
8Rakine Hussein
Director
2023-06-27 21:46:132,500
346,250
348,750Form 4
9Cohen Matthew S.
General Counsel
2023-05-19 18:00:21329,610
0
329,610Form 4
10Vaiman Dany
CFO
2025-12-23 10:17:19263,249
0
263,249Form 13D
11DORF SAMMY
Executive Chairman
2024-12-17 09:54:01250,000
0
250,000Form 4
12MORGAN ANNABELLA MANALO
Director
2023-01-03 16:02:43200,000
0
200,000Form 3
13MASTRONARDI MARC
Director
2023-03-21 16:15:31160,000
0
160,000Form 4
14Richardson Beverley
Director
2023-03-21 16:15:38150,000
0
150,000Form 4
15Taylor Kevin
Chairman
2023-11-15 17:47:59124,186
14,550
138,736Form 4
16LESLIE JOHN TIMOTHY
Director
2023-03-21 16:15:41138,574
0
138,574Form 4
17Konigsberg Brandon
Director
2023-03-21 16:15:21100,000
0
100,000Form 4
18BROWN MICHAEL JOHN
Director
2025-10-23 18:50:2194,421
0
94,421Form 4
19Garayev Elshad
CFO
2023-01-03 16:06:2875,000
0
75,000Form 3
20SOLOMON THOMAS
Director
2023-11-15 18:02:3435,766
0
35,766Form 4
21LEVENTHAL MANFRED
Director
2026-05-07 09:29:0235,000
0
35,000Form 4
22WOO EDWARD
Director
2026-05-07 09:29:4235,000
0
35,000Form 4
23Wolkin Harold
Director
2025-07-02 11:04:1930,000
0
30,000Form 4
24Zeifman Laurence
Director
2026-05-07 09:30:4828,000
0
28,000Form 4
25CAHILL BRENDAN
Director
2024-05-21 20:46:220
0
0Form 3