Tarnok Michael P.

CIK 00014135252 companiesNEW YORK, NY

SEC Profile

Transactions

Companies

Filings

CIK

0001413525

Recent Transactions

48 trades

Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Restricted Stock Unit
2025-06-20−10,776→ 0 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Common Stock
2025-06-20+10,776→ 281,033 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Restricted Stock Unit
2025-01-02−23,585→ 0 total
Award
DYADIC INTERNATIONAL INC$DYAI
Stock Option
2025-01-02+25,000→ 25,000 total
Award
DYADIC INTERNATIONAL INC$DYAI
Restricted Stock Unit
2025-01-02+10,776→ 10,776 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Common Stock
2025-01-02+23,585→ 270,257 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Common Stock
2024-11-22$0.97/sh+18,750→ 246,672 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Stock Option
2024-11-22−18,750→ 0 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Stock Option
2024-11-22−6,250→ 0 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Common Stock
2024-11-22$0.97/sh+6,250→ 227,922 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Stock Option
2024-05-21−5,625→ 0 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Stock Option
2024-05-21−16,875→ 0 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Common Stock
2024-05-21$1.36/sh+5,625→ 229,228 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Common Stock
2024-05-21$1.36/sh+16,875→ 246,103 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Stock Option
2024-05-21−7,500→ 0 total
Tax Payment
DYADIC INTERNATIONAL INC$DYAI
Common Stock
2024-05-21$1.67/sh−24,431→ 221,672 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Common Stock
2024-05-21$1.36/sh+7,500→ 223,603 total
Disposition to Issuer
DYADIC INTERNATIONAL INC$DYAI
Stock Option
2024-04-11−13,125→ 54,375 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Restricted Stock Unit
2024-01-03−27,174→ 0 total
Exercise/Conversion
DYADIC INTERNATIONAL INC$DYAI
Common Stock
2024-01-03+27,174→ 216,103 total
Award
DYADIC INTERNATIONAL INC$DYAI
Stock Option
2024-01-02+67,500→ 67,500 total
Award
DYADIC INTERNATIONAL INC$DYAI
Restricted Stock Unit
2024-01-02+23,585→ 23,585 total
Award
DYADIC INTERNATIONAL INC$DYAI
Stock Option
2023-01-03+52,500→ 52,500 total
Award
DYADIC INTERNATIONAL INC$DYAI
Restricted Stock Unit
2023-01-03+27,174→ 27,174 total
Award
DYADIC INTERNATIONAL INC$DYAI
Stock Option
2022-06-10+25,000→ 25,000 total
Award
DYADIC INTERNATIONAL INC$DYAI
Stock Option
2022-01-03+52,500→ 52,500 total
Award
DYADIC INTERNATIONAL INC$DYAI
Stock Option
2021-01-04+52,500→ 52,500 total
Award
DYADIC INTERNATIONAL INC$DYAI
Stock Option
2020-01-02+75,000→ 75,000 total
Award
DYADIC INTERNATIONAL INC$DYAI
Stock Option
2019-06-25+25,000→ 25,000 total
Award
KERYX BIOPHARMACEUTICALS INC
Stock Options (right to buy)
2015-06-17+30,000→ 30,000 total
Award
KERYX BIOPHARMACEUTICALS INC
Common Stock
2015-06-17+10,000→ 338,600 total
Purchase
KERYX BIOPHARMACEUTICALS INC
Common Stock
2015-05-06$9.73/sh+10,000→ 328,600 total
Award
KERYX BIOPHARMACEUTICALS INC
Stock Options (right to buy)
2013-06-19+25,000→ 25,000 total
Award
KERYX BIOPHARMACEUTICALS INC
Common Stock
2013-06-19−15,000→ 308,600 total
Award
KERYX BIOPHARMACEUTICALS INC
Common Stock
2012-06-22+15,000→ 246,100 total
Award
KERYX BIOPHARMACEUTICALS INC
Stock Options (right to buy)
2012-06-20+25,000→ 25,000 total
Award
KERYX BIOPHARMACEUTICALS INC
Common Stock
2012-06-20+15,000→ 293,600 total
Purchase
KERYX BIOPHARMACEUTICALS INC
Common Stock
2012-04-05$1.55/sh+17,500→ 278,600 total
Purchase
KERYX BIOPHARMACEUTICALS INC
Common Stock
2011-08-10$3.10/sh+15,000→ 261,100 total
Award
KERYX BIOPHARMACEUTICALS INC
Stock Options (Right to Buy)
2011-06-22+25,000→ 25,000 total
Award
KERYX BIOPHARMACEUTICALS INC
Stock Options (Right to Buy)
2010-09-21+30,000→ 30,000 total
Award
KERYX BIOPHARMACEUTICALS INC
Stock Options (Right to Buy)
2010-06-16+25,000→ 25,000 total
Award
KERYX BIOPHARMACEUTICALS INC
Common Stock
2010-06-16+15,000→ 231,100 total
Award
KERYX BIOPHARMACEUTICALS INC
Stock Options (Right to Buy)
2009-06-17+10,000→ 10,000 total
Award
KERYX BIOPHARMACEUTICALS INC
Common Stock
2009-06-16+25,000→ 216,100 total
Purchase
KERYX BIOPHARMACEUTICALS INC
Common Stock
2009-05-26$0.46/sh+40,000→ 191,100 total
Award
KERYX BIOPHARMACEUTICALS INC
Common Stock
2009-04-29+100,000→ 151,100 total
Award
KERYX BIOPHARMACEUTICALS INC
Stock Options (Right to Buy)
2008-06-18+10,000→ 10,000 total

Companies

Recent Filings

Address

C/O KERYX BIOPHARMACEUTICALS, INC. 750 LEXINGTON AVENUE

NEW YORK, NY, 10022

View on SEC.gov