HERBST SETH
SEC CIK 1761275 · EDGAR
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| DYAI | DYADIC INTERNATIONAL INC | Dir | 202.3K | — | — | 5 | 2022-01-28 | 2026-01-02 |
Most active insiders at DYAI, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Francisco Trust under agreement dated February 28, 1996 | 10% | — | $125.0K |
| 2 | Hazelton Joseph P | Pres, COO | — | — |
| 3 | Rawson Ping Wang | CFO | — | — |
| 4 | HERBST SETH | Dir | — | — |
| 5 | TCHELET RONEN | VP of Research, Bus. Dvlpmt | — | — |
| 6 | Lucy Patrick K. | Dir | — | — |
| 7 | Kaye Jack | Dir | — | — |
| 8 | EMALFARB MARK A | CEO, Dir, 10% | — | — |
Transactions 5
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-01-06 | 2026-01-02 | DYAI | DYADIC INTERNATIONAL INC | HERBST SETH | Dir | M - OptEx | — | +21.6K | 202.3K | +12% | — |
| DM | 2025-01-08 | 2025-01-06 | DYAI | DYADIC INTERNATIONAL INC | HERBST SETH | Dir | M - OptEx | $0.97 | +25.0K | 174.5K | +17% | +$24.2K |
| D | 2025-01-07 | 2025-01-02 | DYAI | DYADIC INTERNATIONAL INC | HERBST SETH | Dir | M - OptEx | — | +23.6K | 155.8K | +18% | — |
| D | 2024-01-04 | 2024-01-03 | DYAI | DYADIC INTERNATIONAL INC | HERBST SETH | Dir | M - OptEx | — | +27.2K | 132.2K | +26% | — |
| D | 2022-01-31 | 2022-01-28 | DYAI | DYADIC INTERNATIONAL INC | HERBST SETH | Dir | M - OptEx | $1.21 | +25.0K | 25.0K | New | +$30.2K |
Purchase Sale Sale after option exercise All abbreviations