Michael P. Tarnok

Insider Reports History

Location
Keryx Biopharmaceuticals, Inc., 750 Lexington Avenue, New York, NY
Signature
/s/ Ping Rawson, attorney-in-fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Michael P. Tarnok:

Stock Role Class Num Shares Value Price $ Report Date Ownership
DYADIC INTERNATIONAL INC Director Common Stock 281K $348K $1.24 Jun 20, 2025 Direct
DYADIC INTERNATIONAL INC Director Restricted Stock Unit 0 $10.5K $0.97 Jun 20, 2025 Direct
DYADIC INTERNATIONAL INC Director Stock Option 25K Jan 2, 2025 Direct

Insider Reports Filed by Michael P. Tarnok

Symbol Company Period Transactions Value $ Form Type Date Filed Role
DYAI DYADIC INTERNATIONAL INC Jun 20, 2025 2 $0 4 Jun 24, 2025 Director
DYAI DYADIC INTERNATIONAL INC Jan 2, 2025 4 $0 4 Jan 7, 2025 Director
DYAI DYADIC INTERNATIONAL INC Nov 22, 2024 4 $24.3K 4 Nov 25, 2024 Director
DYAI DYADIC INTERNATIONAL INC May 21, 2024 7 $0.23 4 May 23, 2024 Director
DYAI DYADIC INTERNATIONAL INC Apr 11, 2024 1 $0 4 Apr 15, 2024 Director
DYAI DYADIC INTERNATIONAL INC Jan 2, 2024 4 $0 4 Jan 4, 2024 Director
DYAI DYADIC INTERNATIONAL INC Jan 3, 2023 2 $0 4 Jan 5, 2023 Director
DYAI DYADIC INTERNATIONAL INC Jun 10, 2022 1 $0 4 Jun 14, 2022 Director
DYAI DYADIC INTERNATIONAL INC Jan 3, 2022 1 $0 4 Jan 5, 2022 Director