NASDAQ: ZSTKZerostack Corp Stock Ownership - Who owns Zerostack?
Insider buying vs selling
Have Zerostack Corp insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Michael Heinrich | Chair | 2026-07-20 | 4,608,575 | $0.76 | $3.48MBuy |
ZSTK insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership
Be the first to know when ZSTK insiders and whales buy or sell their stock.
ZSTK Shareholders
What type of owners hold Zerostack Corp stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Daniel Reisfaria | 245.00% | 5,954,743 | $8.46M | Insider |
| Michael Heinrich | 189.62% | 4,608,575 | $6.54M | Insider |
| Clifford Starke | 117.16% | 2,847,596 | $4.04M | Insider |
| Juan Carlos Gomez Roa | 84.04% | 2,042,509 | $2.90M | Insider |
| Luis Merchan | 81.27% | 1,975,149 | $2.80M | Insider |
| Hussein Rakine | 14.35% | 348,750 | $495.23k | Insider |
| Jason Warnock | 13.82% | 335,801 | $476.84k | Insider |
| Matthew S. Cohen | 13.56% | 329,610 | $468.05k | Insider |
| Sammy Dorf | 10.29% | 250,000 | $355.00k | Insider |
| Jessie Casner | 9.04% | 219,693 | $311.96k | Insider |
ZSTK vs Pharmaceutical Stocks
Zerostack Stock Ownership FAQ
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletterWallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.
Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.