Companies / Dyadic International Inc
Dyadic International Inc
Nasdaq: DYAICIK 1213809JUPITER, FL
Financials · FY2025
Ownership
36.4M shares outstanding · as of Aug 11, 2026
Ownership
| Insiders | 15.37% | 5,601,296 |
| 10%+ / strategic | 11.97% | 4,363,045 |
| Institutions | 14.38% | 5,240,229 |
| Public float | 58.27% | 21,234,133 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 7
View all →| Insider | % of shares | Shares |
|---|---|---|
Mark A. EmalfarbCEOCEO · Director · 10% owner | 13.26% | 4,832,667 |
Herbst SethDirector | 0.56% | 202,311 |
Hazelton Joseph PPresident & COO | 0.53% | 191,758 |
Rawson Ping WangChief Financial Officer | 0.47% | 170,151 |
Kaye JackDirector | 0.22% | 81,201 |
Lucy Patrick K.Director | 0.20% | 72,311 |
Tchelet RonenVP of Research and Bus. Dvlpmt | 0.14% | 50,897 |
Institutional holders 38
View all →| Holder | Value | % of shares |
|---|---|---|
| $1.04M | 3.49% | |
| $860.1K | 2.51% | |
| $834.7K | 2.44% | |
| $323.7K | 0.95% | |
| $306.6K | 0.90% | |
| $257.1K | 0.86% | |
| $177.2K | 0.54% | |
| $103.5K | 0.30% | |
| $100.2K | 0.29% | |
| $90.2K | 0.30% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Jan 2, 2026 | Rawson Ping Wang Executive | Grant | Common Stock | $0 | +29K +20.68% | 170,151 0.47% of shares | low |
| Jan 2, 2026 | Tchelet Ronen Executive | Grant | Common Stock | $0 | +18K +55.02% | 50,897 0.14% of shares | low |
| Jan 2, 2026 | Mark A. Emalfarb CEO | Grant | Common Stock | $0 | +103K +2.17% | 4,832,667 13.26% of shares | low |
| Jan 2, 2026 | Hazelton Joseph P Executive | Grant | Common Stock | $0 | +36K +23.44% | 191,758 0.53% of shares | low |
| Jan 2, 2026 | Rawson Ping Wang Executive | Grant | Stock Option | — | +47K | 47,250 0.13% of shares | low |
| Jan 2, 2026 | Herbst Seth Director | Grant | Restricted Stock Unit | — | +40K | 39,894 0.11% of shares | low |
| Jan 2, 2026 | Herbst Seth Director | Grant | Stock Option | — | +50K | 50,000 0.14% of shares | low |
| Jan 2, 2026 | Herbst Seth Director | Exercise | Restricted Stock Unit | — | -22K -100.00% | 0 0.00% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Mark A. Emalfarb | Passive13G/A | — |
| Francisco Trust under agreement dated February 28, 1996 | Passive13G/A | — |
| Francisco Trust under agreement dated February 28, 1996 | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| DYAI | — | 26745T101 |