Kamen Efrem
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Kamen Efrem. 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 |
|---|---|---|---|---|---|---|
| IMDX | Purchase | 19,210 | $1.23 | $23,628 | Apr 14, 2022 | |
| 0001691936 | Sale | 800,000 | — | — | Sep 15, 2021 | |
| GNLN | Sale | 75,000 | $2.86 | $214,500 | Dec 9, 2019 | |
| GNLN | Purchase | 10,000 | $3.39 | $33,900 | Sep 30, 2019 | |
| GNLN | Purchase | 25,000 | $3.97 | $99,250 | Sep 20, 2019 | |
| GNLN | Purchase | 35,000 | $4.25 | $148,750 | Sep 19, 2019 |