// company-profile
Dyadic International Inc
DYAIExchangeNasdaqSectorBiological Products, (No Diagnostic Substances)Inc.DEFilings44Insiders10
// api This Dyadic International Inc insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
No insider activity recorded for DYAI in the last 90 days.
Institutional Ownership
Top 13F-HR holders of Dyadic International Inc as of 2026-03-31
Total reported AUM
$4.2M
QoQ change
-16.6%
Reporting period
2026-03-31
#1
Apis Capital Advisors, LLC
CIK 1386892
$1.0M
1.3M shares
#2
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$761,151
928K shares
#3
CHAPIN DAVIS, INC.
CIK 872098
$728,166
888K shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jan 2, 2026 | TCHELET RONEN | DYAI | Award | 18,064 | $0.00 | $0K |
| Jan 2, 2026 | Rawson Ping Wang | DYAI | Award | 47,250 | $0.00 | $0K |
| Jan 2, 2026 | Kaye Jack | DYAI | Award | 67,500 | $0.00 | $0K |
| Jan 2, 2026 | Kaye Jack | DYAI | Award | 39,894 | $0.00 | $0K |
| Jan 2, 2026 | Kaye Jack | DYAI | Option Exercise | 21,552 | $0.00 | $0K |
45 more transactions hidden
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