Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Dyadic International Inc., 3 years.
Dyadic International Inc.
Director
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 20, 2025 | Dyadic International Inc. | Option exercise | +10,776 | — | — |
| Jan 2, 2025 | Dyadic International Inc. | Option exercise | +23,585 | — | — |
| Nov 22, 2024 | Dyadic International Inc. | Option exercise | +6,250 | $0.97 | $6,063 |
| Nov 22, 2024 | Dyadic International Inc. | Option exercise | +18,750 | $0.97 | $18,188 |
| May 21, 2024 | Dyadic International Inc. | Option exercise | +7,500 | $1.36 | $10,200 |
| May 21, 2024 | Dyadic International Inc. | Option exercise | +5,625 | $1.36 | $7,650 |
| May 21, 2024 | Dyadic International Inc. | Option exercise | +16,875 | $1.36 | $22,950 |
| May 21, 2024 | Dyadic International Inc. | Shares withheld for tax | −24,431 | $1.67 | $40,800 |
| Jan 3, 2024 | Dyadic International Inc. | Option exercise | +27,174 | — | — |
Questions about Michael P. Tarnok
What boards is Michael P. Tarnok on?
Michael P. Tarnok sits on the board of Dyadic International Inc.
How long has Michael P. Tarnok served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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