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Dyadic International, Inc. (DYAI)

NasdaqCM - NasdaqCM Delayed price. Currency in USD
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1.4300+0.0200 (+1.42%)
At close: 04:00PM EDT

Insider transactions

Currency in USD
Insider purchases - Last 6 monthsSharesTrans
Purchases00
SalesN/A0
Net shares purchased (sold)00
Total insider shares held8.81MN/A
% net shares purchased (sold)N/AN/A
Net institutional purchases - Prior quarter to latest quarterShares
Net shares purchased (sold)N/A
% change in institutional shares heldN/A

Insider transactions reported - last two years

InsiderTransactionTypeValueDateShares

EMALFARB MARK A
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct013 Mar 2024124,454

RAWSON PING WANG
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct013 Mar 202435,366

TCHELET RONEN
Officer

Stock Award(Grant) at price 0.00 per share.Direct013 Mar 202411,169

HAZELTON JOSEPH P
Officer

Stock Award(Grant) at price 0.00 per share.Direct013 Mar 202441,720

KAYE JACK
Director

Direct03 Jan 202427,174

TARNOK MICHAEL P
Director

Direct03 Jan 202427,174

LUCY PATRICK K
Director

Direct03 Jan 202427,174

BUCKLAND BARRY JOHN
Director

Direct03 Jan 202427,174

BOSE ARINDAM
Director

Direct03 Jan 202427,174

HERBST SETH J. M.D.
Director

Direct03 Jan 202427,174

EMALFARB MARK A
Chief Executive Officer

Stock Award(Grant) at price 1.38 per share.Direct191,10003 Jan 2023138,478

RAWSON PING WANG
Chief Financial Officer

Stock Award(Grant) at price 1.38 per share.Direct54,30403 Jan 202339,351

TCHELET RONEN
Officer

Stock Award(Grant) at price 1.38 per share.Direct17,50403 Jan 202312,684

HAZELTON JOSEPH P
Officer

Stock Award(Grant) at price 1.38 per share.Direct79,27803 Jan 202357,448

KAYE JACK
Director

Stock Gift at price 0.00 per share.Direct021 Nov 202266,300

TCHELET RONEN
Officer

Sale at price 3.41 - 3.50 per share.Direct31,20208 Jul 20228,943

TCHELET RONEN
Officer

Conversion of Exercise of derivative security at price 1.57 per share.Direct14,04108 Jul 20228,943

HERBST SETH J. M.D.
Director

Conversion of Exercise of derivative security at price 1.21 per share.Direct30,25028 Jan 202225,000

EMALFARB MARK A
Chief Executive Officer

Sale at price 4.10 - 4.33 per share.Indirect379,50323 Dec 202190,902

EMALFARB MARK A
Chief Executive Officer

Conversion of Exercise of derivative security at price 1.63 per share.Indirect244,50023 Dec 2021150,000

FRANCISCO TRUST
Trustee

Sale at price 4.16 - 5.14 per share.Direct874,96511 Aug 2021175,000

FRANCISCO TRUST
Trustee

Sale at price 4.16 - 5.14 per share.Direct875,00011 Aug 2021175,000

EMALFARB MARK A
Chief Executive Officer

Sale at price 3.72 - 3.95 per share.Indirect373,96009 Jun 202197,000

EMALFARB MARK A
Chief Executive Officer

Conversion of Exercise of derivative security at price 1.67 per share.Indirect167,00009 Jun 2021100,000

EMALFARB MARK A
Chief Executive Officer

Sale at price 3.61 - 3.85 per share.Indirect890,20804 Jun 2021235,070

EMALFARB MARK A
Chief Executive Officer

Conversion of Exercise of derivative security at price 1.67 per share.Indirect668,00004 Jun 2021400,000

RAWSON PING WANG
Chief Financial Officer

Purchase at price 3.60 - 3.89 per share.Indirect41,06603 Jun 202111,000

RAWSON PING WANG
Chief Financial Officer

Purchase at price 3.70 per share.Direct59,20002 Jun 202116,000

HERBST SETH J. M.D.
Director

Conversion of Exercise of derivative security at price 1.93 per share.Direct96,50029 Jan 202150,000

TCHELET RONEN
Officer

Sale at price 5.80 - 5.84 per share.Direct58,21711 Dec 201910,000

TCHELET RONEN
Officer

Conversion of Exercise of derivative security at price 1.41 per share.Direct14,10011 Dec 201910,000

BUCKLAND BARRY JOHN
Director

Sale at price 6.18 per share.Direct92,70003 Dec 201915,000

BUCKLAND BARRY JOHN
Director

Conversion of Exercise of derivative security at price 1.39 per share.Direct20,85003 Dec 201915,000

TCHELET RONEN
Officer

Sale at price 5.99 per share.Direct59,90011 Nov 201910,000

TCHELET RONEN
Officer

Conversion of Exercise of derivative security at price 1.41 per share.Direct14,10011 Nov 201910,000

TCHELET RONEN
Officer

Sale at price 6.04 - 6.08 per share.Direct60,60911 Oct 201910,000

TCHELET RONEN
Officer

Conversion of Exercise of derivative security at price 1.41 per share.Direct14,10011 Oct 201910,000

TCHELET RONEN
Officer

Sale at price 5.27 per share.Direct52,70010 Sept 201910,000

TCHELET RONEN
Officer

Conversion of Exercise of derivative security at price 1.41 per share.Direct14,10010 Sept 201910,000

TCHELET RONEN
Officer

Sale at price 5.72 - 5.75 per share.Direct57,38913 Aug 201910,000

TCHELET RONEN
Officer

Conversion of Exercise of derivative security at price 1.41 per share.Direct14,10013 Aug 201910,000

TCHELET RONEN
Officer

Sale at price 5.87 per share.Direct58,70010 Jul 201910,000

TCHELET RONEN
Officer

Conversion of Exercise of derivative security at price 1.41 per share.Direct14,10010 Jul 201910,000

TCHELET RONEN
Officer

Sale at price 6.44 per share.Direct128,80018 Jun 201920,000

TCHELET RONEN
Officer

Conversion of Exercise of derivative security at price 1.41 per share.Direct28,20018 Jun 201920,000

TCHELET RONEN
Officer

Sale at price 6.11 per share.Direct122,20017 Jun 201920,000

TCHELET RONEN
Officer

Conversion of Exercise of derivative security at price 1.41 per share.Direct28,20017 Jun 201920,000

EMALFARB MARK A
Chief Executive Officer

Conversion of Exercise of derivative security at price 1.71 per share.Indirect85,50012 Apr 201950,000

KITT BARRY M
Beneficial Owner of more than 10% of a Class of Security

Purchase at price 0.15 per share.Indirect1,15516 Dec 20087,700

KITT BARRY M
Beneficial Owner of more than 10% of a Class of Security

Purchase at price 0.15 per share.Indirect10,00512 Dec 200866,700

KITT BARRY M
Beneficial Owner of more than 10% of a Class of Security

Purchase at price 0.15 per share.Indirect5,25009 Dec 200835,000

KITT BARRY M
Beneficial Owner of more than 10% of a Class of Security

Purchase at price 0.10 - 0.15 per share.Indirect4,02504 Dec 200835,800

KITT BARRY M
Beneficial Owner of more than 10% of a Class of Security

Purchase at price 0.27 per share.Indirect6,31817 Nov 200823,400

EMALFARB MARK A
Chief Executive Officer

Conversion of Exercise of derivative security at price 3.33 per share.Indirect836,82201 May 2006251,298

FRANCISCO TRUST
Trustee

Conversion of Exercise of derivative security at price 3.33 per share.Direct741,04801 May 2006222,537

WARNER STEPHEN J
Director

Sale at price 2.06 - 2.28 per share.Indirect36,63802 Dec 200517,200

WARNER STEPHEN J
Director

Sale at price 2.58 - 2.60 per share.Indirect20,70009 Jun 20058,000