Insiders / Ferguson James J. III
Ferguson James J. III
CIK 1769041personinsider
Companies
3
First seen
Jan 4, 2021
Last activity
Aug 12, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Mineralys Therapeutics, Inc. · MLYS | 102,400 | — |
| Cadrenal Therapeutics, Inc. · CVKD | — | — |
| Matinas Biopharma Holdings, Inc. · MTNB | — | — |
All securities held
5 positions · latest reported per filing
Shares
| Company | Security | Shares |
|---|---|---|
| Mineralys Therapeutics, Inc. | Common stock | 102,400 |
Derivatives
| Company | Security | Shares |
|---|---|---|
| Cadrenal Therapeutics, Inc. | Options | 60,000 |
| Matinas Biopharma Holdings, Inc. | Options | 1,200,000 |
| Mineralys Therapeutics, Inc. | Options | 135,000 |
Other
| Company | Security | Shares |
|---|---|---|
| Matinas Biopharma Holdings, Inc. | Unclassified | 587,600 |
Ownership percentages elsewhere on the site count common and ordinary shares only, because that is what shares outstanding are measured in. Everything above is a real holding; not all of it is a share of the company.
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Aug 10, 2026 | Grant Grant or award | MLYS Mineralys Therapeutics, Inc. Common Stock | $0 | +102K | 102,400 0.12% of shares | low |
| Feb 5, 2025 | Grant Grant or award | CVKD Cadrenal Therapeutics, Inc. Stock Options | — | +60K | 60,000 2.09% of shares | low |
| Aug 10, 2026 | Grant Grant or award | MLYS Mineralys Therapeutics, Inc. Stock Option | — | +135K | 135,000 |