EMALFARB MARK A
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to EMALFARB MARK A. 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 |
|---|---|---|---|---|---|---|
| DYAI | President and CEO | Award / Grant | 73,111 | — | — | Jan 2, 2025 |
| DYAI | President and CEO | Award / Grant | 124,454 | — | — | Mar 13, 2024 |
| DYAI | President and CEO | Award / Grant | 138,478 | $1.38 | $191,100 | Jan 3, 2023 |
| DYAI | President and CEO | Sale | 28,767 | $4.10 | $117,945 | Dec 22, 2021 |
| DYAI | President and CEO | Option Exercise | 100,000 | $1.67 | $167,000 | Jun 7, 2021 |
| DYAI | President and CEO | Sale | 76,349 | $3.74 | $285,545 | Jun 4, 2021 |
| DYAI | President and CEO | Option Exercise | 12,500 | $1.71 | $21,375 | Apr 12, 2019 |
| DYAI | Chief Executive Officer | C | 251,298 | $3.33 | $836,822 | May 1, 2006 |