Dyadic International Inc
DYAI- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001213809
In the last 90 days, Dyadic International Inc insiders filed 0 open-market purchases and 2 sales; 39 institutions reported holding it in 13F filings for Q2 2026, worth $4.14M in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $468.7K in total
- 2
- 13F holdersQ2 2026, +3 vs. previous quarter
- 39
- 13F valueReported value at the end of Q2 2026
- $4.14M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding DYAI, Q2 2026
No superinvestor reported holding DYAI at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Dyadic International Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 24, 2026 (view filing)5:11 PM ET | Jul 22-24 | 2 days | Francisco Trust under agreement dated February 28, 199610% Owner | SSale | −95.4K | $1.31 | −$125.0K | −2.8%3.28M after | 3 lots |
| Jul 6, 2026 (view filing)6:30 AM ET | Jun 6, 2024-Jan 7, 2025 | 760 daysLate | Francisco Trust under agreement dated February 28, 199610% Owner | SSale | −172.9K | $1.99 | −$343.8K | −4.9%3.38M after | 7 lots |
| Jul 6, 2026 (view filing)6:30 AM ET | Mar 8, 2024 | 850 daysLate | Francisco Trust under agreement dated February 28, 199610% Owner | PPurchase | +558.7K | $0.00 | $0 | –558.7K after | Derivative |
| Sep 17, 2025 (view filing) | Sep 15 | 2 days | Emalfarb Mark ACEO | PPurchase | +714.3K | – | – | – | DerivativePrice outlier |
| Aug 5, 2025 (view filing) | Aug 1 | 4 days | Hazelton Joseph PPresident and COO | PPurchase | +26.0K | $0.95 | +$24.7K | +20.1%155.3K after | |
| Sep 20, 2022 (view filing) | Jul 27-Aug 11, 2021 | 420 days | Francisco Trust under agreement dated February 28, 199610% Owner | SSale | −175.0K | $5.00 | −$875.0K | −4.7%3.55M after | Amended2 lots |
| Jul 11, 2022 (view filing) | Jul 7-8 | 4 days | Tchelet RonenVP of Research and Bus. Dvlpmt | SSale | −8.94K | $3.49 | −$31.2K | −100.0%0 after | 2 lots |
| Dec 23, 2021 (view filing) | Dec 21-23 | 2 days | Emalfarb Mark APresident and CEO | SSale | −90.9K | $4.17 | −$379.5K | −2.1%4.24M after | 3 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in Dyadic International Inc at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Capital Management LLC | 928,233 | $831.7K | 0.00% | 00.0% | Unchanged |
| Chapin Davis, Inc. | 888,004 | $795.7K | 0.14% | 00.0% | Unchanged |
| Apis Capital Advisors, LLC | 804,882 | $721.2K | 0.07% | −466,090−36.7% | Reduced |
| Truist Financial Corp | 326,200 | $292.3K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 250,905 | $224.9K | 0.00% | −62,603−20.0% | Reduced |
| BlackRock, Inc. | 197,749 | $177.2K | 0.00% | −77,676−28.2% | Reduced |
| Vanguard Fiduciary Trust Co | 139,478 | $125.0K | 0.00% | 00.0% | Unchanged |
| Marathon Capital Management | 110,000 | $98.6K | 0.02% | 00.0% | Unchanged |
| Sage Mountain Advisors LLC | 106,564 | $95.5K | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 79,469 | $71.2K | 0.00% | 00.0% | Unchanged |