Breen Michael Martin
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Breen Michael Martin. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| GTBP | Executive Chairman/Interim CEO | Award / Grant | 200,000 | $0.29 | $58,000 | Aug 11, 2023 |
| PROP | Award / Grant | 218,571 | $0.18 | $39,343 | May 3, 2023 | |
| GTBP | Executive Chairman/Interim CEO | Purchase | 50,000 | $0.50 | $25,000 | Apr 11, 2023 |
| GTBP | Exec. Chair. and Interim CEO | Award / Grant | 278,058 | — | — | Jul 15, 2022 |
| GTBP | C | 40,243 | $3.40 | $136,826 | Feb 25, 2021 |