| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
VP of Research and Bus. Dvlpmt
1 company
Ronen Tchelet is VP of Research and Bus. Dvlpmt at DYAI. Ronen Tchelet's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $18K at current prices.
The DYAI filings lean toward selling, a net 108,943 shares.
Ronen Tchelet has 17 Form 4 filings on record from June 2019 to January 2026, all as VP of Research and Bus. Dvlpmt at Dyadic International (DYAI), 2019–2026.
The 56 reported transactions were 32 option exercises, 13 open-market sales, 7 option or other derivative awards and 4 stock awards.
Counted by filing, the open-market trades come to no purchases and 9 sales worth about $630K.
The largest open-market sale was 20,000 shares of DYAI at an average $6.44 on June 18, 2019, about $129K.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jul 8, 2022 | DYAI Dyadic International Inc | VP of Research and Bus. Dvlpmt | Sale+OE | 8,943 | $3.49 | $31,202.49 | - | -48.8% | -43.9% | |
| Dec 11, 2019 | DYAI Dyadic International Inc | VP of Research and Bus. Dvlpmt | Sale+OE | 10,000 | $5.82 | $58,217.00 | - | - | - | |
| Nov 11, 2019 | DYAI Dyadic International Inc | VP of Research and Bus. Dvlpmt | Sale+OE | 10,000 | $5.99 | $59,900.00 | - | - | - | |
| Oct 11, 2019 | DYAI Dyadic International Inc | VP of Research and Bus. Dvlpmt | Sale+OE | 10,000 | $6.06 | $60,608.72 | - | - | - | |
| Sep 10, 2019 | DYAI Dyadic International Inc | VP of Research and Bus. Dvlpmt | Sale+OE | 10,000 | $5.27 | $52,700.00 | - | - | - | |
| Aug 13, 2019 | DYAI Dyadic International Inc | VP of Research and Bus. Dvlpmt | Sale+OE | 10,000 | $5.74 | $57,389.00 | - | - | - | |
| Jul 10, 2019 | DYAI Dyadic International Inc | VP of Research and Bus. Dvlpmt | Sale+OE | 10,000 | $5.87 | $58,700.00 | - | - | - | |
| Jun 18, 2019 | DYAI Dyadic International Inc | VP of Research and Bus. Dvlpmt | Sale+OE | 20,000 | $6.44 | $128,800.00 | - | - | - | |
| Jun 17, 2019 | DYAI Dyadic International Inc | VP of Research and Bus. Dvlpmt | Sale+OE | 20,000 | $6.11 | $122,200.00 | - | - | - |