HERBST SETH has filed 16 insider transactions across 1 company since January 2024.
Most recent transaction: a grant/award of 39894 shares of DYADIC INTERNATIONAL INC ($DYAI) on January 02, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 2, 2026 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | A | Restricted Stock Unit | 39894 | $0.00 | 39,894.0000 | 36,187,798 | 9999.99% | 0.11% |
| Jan. 2, 2026 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | A | Stock Option | 50000 | $0.00 | 50,000.0000 | 36,187,798 | 9999.99% | 0.14% |
| Jan. 2, 2026 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | M | Restricted Stock Unit | 21552 | $0.00 | 0.0000 | 36,187,798 | 100.00% | 0.06% |
| Jan. 2, 2026 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | M | Common Stock | 21552 | $0.00 | 202,311.0000 | 36,187,798 | 11.92% | 0.06% |
| Jan. 6, 2025 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | M | Common Stock | 18750 | $0.97 | 174,509.0000 | 29,835,799 | 12.04% | 0.06% |
| Jan. 6, 2025 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | M | Common Stock | 6250 | $0.97 | 180,759.0000 | 29,835,799 | 3.58% | 0.02% |
| Jan. 6, 2024 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | M | Stock Option | 18750 | $0.00 | 0.0000 | 28,811,061 | 100.00% | 0.07% |
| Jan. 6, 2024 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | M | Stock Option | 6250 | $0.00 | 0.0000 | 28,811,061 | 100.00% | 0.02% |
| Jan. 2, 2025 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | M | Common Stock | 23585 | $0.00 | 155,759.0000 | 29,835,799 | 17.84% | 0.08% |
| Jan. 2, 2025 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | A | Restricted Stock Unit | 21552 | $0.00 | 21,552.0000 | 29,835,799 | 9999.99% | 0.07% |
| Jan. 2, 2025 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | A | Stock Option | 50000 | $0.00 | 50,000.0000 | 29,835,799 | 9999.99% | 0.17% |
| Jan. 2, 2025 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | M | Restricted Stock Unit | 23585 | $0.00 | 0.0000 | 29,835,799 | 100.00% | 0.08% |
| Jan. 3, 2024 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | M | Common Stock | 27174 | $0.00 | 132,174.0000 | 28,811,061 | 25.88% | 0.09% |
| Jan. 2, 2024 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | A | Stock Option | 50000 | $0.00 | 50,000.0000 | 28,811,061 | 9999.99% | 0.17% |
| Jan. 2, 2024 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | A | Restricted Stock Unit | 23585 | $0.00 | 23,585.0000 | 28,811,061 | 9999.99% | 0.08% |
| Jan. 3, 2024 | DYADIC INTERNATIONAL INC | $DYAI | HERBST SETH | Director | M | Restricted Stock Unit | 27174 | $0.00 | 0.0000 | 28,811,061 | 100.00% | 0.09% |