Skip to contentEMALFARB MARK A — DYADIC INTERNATIONAL INC insider: 35 transactions · InsiderLensInsider trading activity of EMALFARB MARK A
- Transactions on record
- 35
- since May 3, 2006
- Open-market buys
- 0
- Open-market sells
- 9
- $1.6M
- Companies traded
- 1
- last filing Jan 6, 2026
Figures computed from official regulatory filings — methodology.
Companies where EMALFARB MARK A has traded
Track record of EMALFARB MARK A
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of EMALFARB MARK A
Co-insiders of EMALFARB MARK A
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Francisco Trust under agreement dated February 28, 1996DYADIC INTERNATIONAL INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jan 6, 2026 | AwardD | 126,000 | 0.00 USD | $0 | SEC |
| Jan 6, 2026 | Award | 102,609 | 0.00 USD | $0 | SEC |
| Dec 29, 2025 | OtherD | 0 | — | — | SEC |
| Dec 29, 2025 | AwardD | 0 | — | — | SEC |
| Sep 17, 2025 | BuyD | 0 | 1,000,000.00 USD | $0 | SEC |
| Jan 7, 2025 | AwardD | 172,000 | 0.00 USD | $0 | SEC |
| Jan 7, 2025 | Award | 73,111 | 0.00 USD | $0 | SEC |
| Apr 15, 2024 | Award | 124,454 | 0.00 USD | $0 | SEC |
| Jan 4, 2024 | AwardD | 200,000 | 0.00 USD | $0 | SEC |
| Jan 5, 2023 | Award | 138,478 | 1.38 USD | $191.1K | SEC |
| Jan 5, 2023 | AwardD | 200,000 | 0.00 USD | $0 | SEC |
| Jan 5, 2022 | AwardD | 200,000 | 0.00 USD | $0 | SEC |
| Dec 23, 2021 | Exercise | 150,000 | 1.63 USD | $244.5K | SEC |
| Dec 23, 2021 | ExerciseD | -150,000 | 0.00 USD | $0 | SEC |
| Dec 23, 2021 | Sell | -35,649 | 4.12 USD | $146.9K | SEC |
| Dec 23, 2021 | Sell | -28,767 | 4.10 USD | $117.9K | SEC |
| Dec 23, 2021 | Sell | -26,486 | 4.33 USD | $114.7K | SEC |
| Jun 9, 2021 | ExerciseD | -100,000 | 0.00 USD | $0 | SEC |
| Jun 9, 2021 | Exercise | 100,000 | 1.67 USD | $167K | SEC |
| Jun 9, 2021 | Sell | -44,000 | 3.95 USD | $173.8K | SEC |
| Jun 9, 2021 | Sell | -30,000 | 3.82 USD | $114.6K | SEC |
| Jun 9, 2021 | Sell | -23,000 | 3.72 USD | $85.6K | SEC |
| Jun 4, 2021 | ExerciseD | -400,000 | 0.00 USD | $0 | SEC |
| Jun 4, 2021 | Sell | -26,721 | 3.61 USD | $96.5K | SEC |
| Jun 4, 2021 | Exercise | 400,000 | 1.67 USD | $668K | SEC |