Delisting risk
ZeroStack
Stakes 0G tokens and distributes pharmaceuticals through its German Phatebo business.
$5.50
After-hours close−0.08 (−1.43%)
At close$5.58(−5.10%)
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Breakdown13F · Form 4
Institutions 6.15%Insiders —
Shares outstanding 1.05M · Float 836.0K · 79.9% free float
Insiders — filings are in another share unit.
The Form 4 positions here total more than the shares outstanding, so the filings and the share count are not on the same basis — usually an unlisted unit behind the listed one — and no insider percentage is shown.
Institutions13F, as of Mar 31, 2026
9 holders · 64.3K shares · 9 new positions · 9 increased · 0 reduced · 0 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Vanguard Capital Management LLC | 25.4K | 2.43% | +25.4Knew | May 15, 2026 |
| Geode Capital Management, LLC | 25.3K | 2.42% | +25.3Knew | May 15, 2026 |
| Vanguard Fiduciary Trust Co | 12.6K | 1.21% | +12.6Knew | May 8, 2026 |
| UBS Group AG | 666 | 0.06% | +666new | May 5, 2026 |
| Morgan Stanley | 173 | 0.02% | +173new | May 15, 2026 |
| Bernard Wealth Management Corp. | 12 | 0.00% | +12new | May 15, 2026 |
| Advisor Group Holdings, Inc. | 12 | 0.00% | +12new | May 15, 2026 |
| Sound Income Strategies, LLC | 12 | 0.00% | +12new | Apr 27, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Reis-Faria Daniel | 88.30% | 6.43M | 13D | Dec 23, 2025 ↗ |
| Heinrich Michaelincl. Zero Gravity Labs Inc. | 86.40% | 5.37M | 13D | Dec 23, 2025 ↗ |
| Vaiman Dany | 23.80% | 263.2K | 13D | Dec 23, 2025 ↗ |
| Starke Clifford | 17.10% | 13D | Jul 21, 2025 ↗ |
InsidersForm 4
| Insider | Role | Shares | Filed |
|---|---|---|---|
| Daniel Reis-Faria | director, officer: CEO | 5.95M | Jul 20, 2026 |
| Michael Heinrich | director, officer: Executive Chairman | 4.61M | Jul 20, 2026 |
17 people have not refiled in the last 18 months (48.8K shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 19, 2026 | Rudy Rongofficer: President | Sale | 1,000 | $7.57 | 0 |
| Jul 20, 2026 | Michael Heinrichdirector, officer: Executive Chairman | Purchase | 4,608,575 | $0.7549 | 4,608,575 |
| Oct 9, 2025 | Daniel Reis-Fariadirector, officer: CEO | Purchase | 5,954,743 | $0.0001 | 5,954,743 |
CongressHouse and Senate disclosures
Not reported.