Dyadic International INC
SEC CIK 1213809 · DYAI.PK · last insider filing 2026-01-06
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Emalfarb Mark A | Director · President and CEO | filed 2006 - 2026 |
| Kaye Jack | Director | filed 2019 - 2026 |
| Lucy Patrick K. | Director | filed 2021 - 2026 |
| Herbst Seth | Director | filed 2019 - 2026 |
| Tarnok Michael P. | Director | filed 2019 - 2025 |
| Bose Arindam | Director | filed 2019 - 2025 |
| Buckland Barry | Director | filed 2019 - 2024 |
| Nedwin Glenn E | Director · Chief Scientific Officer | filed 2006 - 2007 |
| Rosengart Harry Z | Director | filed 2006 - 2007 |
| Shapiro Robert B | Director | filed 2006 - 2007 |
| Berman Richard J | Director | filed 2006 - 2007 |
| Warner Stephen J | Director | filed 2006 - 2007 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Tchelet Ronen | VP of Research and Bus. Dvlpmt | filed 2019 - 2026 |
| Rawson Ping Wang | Chief Financial Officer | filed 2019 - 2026 |
| Hazelton Joseph P | President and COO | filed 2021 - 2026 |
| Jones Matthew S. | Managing Dir of BD & Licensing | filed 2019 - 2021 |
| Dela Pointe Lisa M | Interim Chief Financial Office | filed 2007 - 2007 |
| Moor Wayne | Chief Financial Officer | filed 2006 - 2007 |
| Sproat Kent Michael | Executive VP,Enzyme Business | filed 2006 - 2007 |
| Bondar Alexander V | VP, Strategy & Corp Developmen | filed 2006 - 2007 |
| Chandra Ratnesh | Sr VP Mrktng,Biotechnology Sys | filed 2006 - 2006 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.