- Info
- Significant Ownership
Significant Ownership of Gregory Castaldo
- Location
- Garnet Valley, PA
- Summary
- This page shows a list of all the recent SCHEDULE 13D/G filings made by Gregory Castaldo.
Follow Filing Activity
Follow Gregory Castaldo and return when a new Schedule 13D/G filing changes the record on this page.
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Useful next steps after a schedule filing
Use the page below that answers the next obvious question about this reporting manager or security.
- Latest 13D/G reports to compare this manager with other current ownership disclosures.
- Latest insider ownership reports if you want insider activity alongside the beneficial ownership record.
- Latest 13F portfolio filings for broader institutional context.
- Latest investment quarter holder pages when the next step is security-level holder history.
Significant Ownership of Gregory Castaldo
| Sym | Company | Class | Ownership | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|---|
| XXII | 22nd Century Group, Inc | Common Stock, $0.00001 par value per share | 9.4% | $212,320 | +$212,320 | 268,760 | Gregory Castaldo | 04 Apr 2025 | |
| VTAK | Catheter Precision, Inc. | Common Stock, $0.0001 par value per share | 7.5% | $355,115 | 176,674 | Gregory Castaldo | 06 Feb 2026 | ||
| TZUP | Thumzup Media Corporation | Common Stock, $0.001 par value per share | 0.01% | $0 | 0 | Gregory Castaldo | 14 Feb 2025 | ||
| DVLT | Datavault AI Inc. | Common Stock, $0.0001 par value per share | 0% | $0 | -$3,646,478 | 0 | -100% | Gregory Castaldo | 13 Feb 2026 |
| GWAV | Greenwave Technology Solutions, Inc. | Common Stock, $0.001 par value per share | 0% | $0 | 0 | Gregory Castaldo | 13 Feb 2026 | ||
| DTCX | Datacentrex, Inc. | Common Stock, $0.001 par value per share | 0% | $0 | 0 | Gregory Castaldo | 13 Feb 2026 | ||
| 22nd Century Group, Inc. | Common Stock, $0.00001 par value per share | 0% | 0 | Gregory Castaldo | 13 Feb 2026 |
Schedules 13D/G Reported by Gregory Castaldo:
| Sym | Target | Class | Ownership | Change | Current Shares | Change | Value | Reporting name | Form | Report Period | Filing Date |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.