TCHELET RONEN
SEC CIK 1761230 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| DYAI | DYADIC INTERNATIONAL INC | VP of Research, Bus. Dvlpmt | 50.9K | — | $31.2K | 6 | 2022-07-07 | 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 6
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-01-06 | 2026-01-02 | DYAI | DYADIC INTERNATIONAL INC | TCHELET RONEN | VP of Research, Bus. Dvlpmt | A - Grant | $0.00 | +18.1K | 50.9K | +55% | $0 |
| D | 2025-01-07 | 2025-01-02 | DYAI | DYADIC INTERNATIONAL INC | TCHELET RONEN | VP of Research, Bus. Dvlpmt | A - Grant | $0.00 | +8,980 | 32.8K | +38% | $0 |
| 2024-04-15 | 2024-03-13 | DYAI | DYADIC INTERNATIONAL INC | TCHELET RONEN | VP of Research, Bus. Dvlpmt | A - Grant | $0.00 | +11.2K | 23.9K | +88% | $0 | |
| D | 2023-01-05 | 2023-01-03 | DYAI | DYADIC INTERNATIONAL INC | TCHELET RONEN | VP of Research, Bus. Dvlpmt | A - Grant | $1.38 | +12.7K | 12.7K | New | +$17.5K |
| DM | 2022-07-11 | 2022-07-07+ | DYAI | DYADIC INTERNATIONAL INC | TCHELET RONEN | VP of Research, Bus. Dvlpmt | M - OptEx | $1.57 | +8,943 | 1,089 | New | +$14.0K |
| DM | 2022-07-11 | 2022-07-07+ | DYAI | DYADIC INTERNATIONAL INC | TCHELET RONEN | VP of Research, Bus. Dvlpmt | S - Sale+OE | $3.49 | -8,943 | 0 | -100% | -$31.2K |
Purchase Sale Sale after option exercise All abbreviations