EMALFARB MARK A (CIK 1328287) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-01-06). Recent activity: Buy DYAI (102,609 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-06 | DYADIC INTERNATIONAL INC (DYAI) | CEO | Buy | 102,609 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-01-06