CIK 0001213809 · Non-accelerated filer<br>Smaller reporting company
DYADIC INTERNATIONAL INC
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- DYAI
- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 450486747
- Phone
- 561-743-8333
- Business address
- 1044 NORTH U.S. HIGHWAY ONE, SUITE 201, JUPITER, FL, 33477
- Former names
- CCP WORLDWIDE INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 46 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-07-24 | Francisco Trust under agreement dated February 28, 1996 10% owner | Sale | −2,616 | $1.21 | $3K | 3,280,272 |
| 2026-07-23 | Francisco Trust under agreement dated February 28, 1996 10% owner | Sale | −54,760 | $1.30 | $71K | 3,282,888 |
| 2026-07-22 | Francisco Trust under agreement dated February 28, 1996 10% owner | Sale | −38,016 | $1.33 | $50K | 3,337,648 |
| 2026-01-02 | TCHELET RONEN VP of Research and Bus. Dvlpmt | Grant or award | +18,064 | 50,897 | ||
| 2026-01-02 | TCHELET RONEN VP of Research and Bus. Dvlpmt | Grant or award · Stock Option | +47,250 | 47,250 | ||
| 2026-01-02 | Rawson Ping Wang Chief Financial Officer | Grant or award | +29,158 | 170,151 | ||
| 2026-01-02 | Rawson Ping Wang Chief Financial Officer | Grant or award · Stock Option | +47,250 | 47,250 | ||
| 2026-01-02 | Lucy Patrick K. Director | Option exercise | +21,552 | 72,311 | ||
| 2026-01-02 | Lucy Patrick K. Director | Option exercise · Restricted Stock Unit | −21,552 | 0 | ||
| 2026-01-02 | Lucy Patrick K. Director | Grant or award · Stock Option | +67,500 | 67,500 | ||
| 2026-01-02 | Lucy Patrick K. Director | Grant or award · Restricted Stock Unit | +39,894 | 39,894 | ||
| 2026-01-02 | Kaye Jack Director | Option exercise | +21,552 | 81,201 | ||
| 2026-01-02 | Kaye Jack Director | Option exercise · Restricted Stock Unit | −21,552 | 0 | ||
| 2026-01-02 | Kaye Jack Director | Grant or award · Stock Option | +67,500 | 67,500 | ||
| 2026-01-02 | Kaye Jack Director | Grant or award · Restricted Stock Unit | +39,894 | 39,894 | ||
| 2026-01-02 | HERBST SETH Director | Option exercise | +21,552 | 202,311 | ||
| 2026-01-02 | HERBST SETH Director | Option exercise · Restricted Stock Unit | −21,552 | 0 | ||
| 2026-01-02 | HERBST SETH Director | Grant or award · Stock Option | +50,000 | 50,000 | ||
| 2026-01-02 | HERBST SETH Director | Grant or award · Restricted Stock Unit | +39,894 | 39,894 | ||
| 2026-01-02 | Hazelton Joseph P President & COO | Grant or award | +36,418 | 191,758 |
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