Michael P. Tarnok
CIK: 0001413525
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (8 total)
- Oct 23, 2026No ticker
Ionetix Corp / DE /
Award(A)DirectStock Option (Right to Buy)
100K shares- - Oct 23, 2026No ticker
Ionetix Corp / DE /
Award(A)DirectRestricted Stock Units
15K shares- - Jun 20, 2025DYAI
DYADIC INTERNATIONAL INC
Exercise(M)Direct10.8K shares- - Jan 2, 2025DYAI
DYADIC INTERNATIONAL INC
Exercise(M)Direct23.6K shares- - Jan 2, 2025DYAI
DYADIC INTERNATIONAL INC
Award(A)DirectStock Option
25K shares- - Jan 2, 2025DYAI
DYADIC INTERNATIONAL INC
Award(A)DirectRestricted Stock Unit
10.8K shares- - Nov 22, 2024DYAI
DYADIC INTERNATIONAL INC
Exercise(M)Direct18.8K shares at avg. $0.97$18K - Nov 22, 2024DYAI
DYADIC INTERNATIONAL INC
Exercise(M)Direct6.3K shares at avg. $0.97$6K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 23, 2026 |  No ticker Ionetix Corp / DE / | Award(A) Stock Option (Right to Buy) | 100,000 | - | - | Direct |
| Oct 23, 2026 | No ticker Ionetix Corp / DE / | Award(A) Restricted Stock Units | 15,000 | - | - | Direct |
| Jun 20, 2025 |  DYAI DYADIC INTERNATIONAL INC | Exercise(M) | 10,776 | - | - | Direct |
| Jan 2, 2025 | DYAI DYADIC INTERNATIONAL INC | Exercise(M) | 23,585 | - | $0 | Direct |
| Jan 2, 2025 | DYAI DYADIC INTERNATIONAL INC | Award(A) Stock Option | 25,000 | - | - | Direct |
| Jan 2, 2025 | DYAI DYADIC INTERNATIONAL INC | Award(A) Restricted Stock Unit | 10,776 | - | - | Direct |
| Nov 22, 2024 | DYAI DYADIC INTERNATIONAL INC | Exercise(M) | 18,750 | $0.97 | $18,188 | Direct |
| Nov 22, 2024 | DYAI DYADIC INTERNATIONAL INC | Exercise(M) | 6,250 | $0.97 | $6,063 | Direct |
1-8 of 8 transactions
About Tarnok Michael P.
Tarnok Michael P. (SEC CIK 0001413525) files insider reports with the SEC as Director of Ionetix Corp / DE / and Director of DYADIC INTERNATIONAL INC (DYAI).
Signal8 holds 5 ownership filings by Tarnok Michael P. (1 Form 3, 4 Form 4), filed between Nov 25, 2024 and Oct 27, 2026. Those filings report 8 transactions, from Nov 22, 2024 to Oct 23, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Tarnok Michael P.'s filings is in LANSING, MI.
Recent filings by Tarnok Michael P.
- Oct 23, 2026: Grants or awards of Ionetix Corp / DE / derivative securities (2 lines, Form 4, code A).
- Jun 20, 2025: Option exercise of DYAI shares (Form 4, code M).
- Jan 2, 2025: Option exercise of DYAI shares (Form 4, code M).
- Jan 2, 2025: Grants or awards of DYAI derivative securities (2 lines, Form 4, code A).
- Nov 22, 2024: Option exercises of DYAI shares (2 lines, Form 4, code M).