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DYADIC INTERNATIONAL INC

DYAI No buying or selling

CIK 0001213809 #4921 in the set updated 17 Sep 2026

Bought (1 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (1 mo)

$0.00

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$0.00

0 of 0 sales

Net

$0.00

$0.00 against sales at will

By person

10 insiders · 0 transactions

Insider

Role

Bought

Sold

Net

Holding

Worth

Change

EMALFARB MARK A

CEO

—

4,832,667

$5.86M

+3.8%

Francisco Trust under agreement dated February 28, 1996 entity

10% owner

—

3,280,272

$3.98M

−6.9%

Tarnok Michael P.

Director

—

281,033

$340.92K

+26.8%

HERBST SETH

Director

—

202,311

$245.42K

+53.1%

Hazelton Joseph P

President & COO

—

191,758

$232.62K

+93.4%

Rawson Ping Wang

Chief Financial Officer

—

170,151

$206.41K

+41.5%

Kaye Jack

Director

—

81,201

$98.50K

+141.8%

Lucy Patrick K.

Director

—

72,311

$87.72K

+166.1%

Bose Arindam

Director

—

61,535

$74.65K

+126.4%

TCHELET RONEN

VP of Research and Bus. Dvlpmt

—

50,897

$61.74K

+113.4%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Individual transactions

Nothing of that kind in this period.

What was left out

Form 4 filings counted 0

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 0

Sales straight out of an exercise 0

Sales at will 0

Transactions with no price 0

Shares from compensation/vesting 0

History held since 12 Apr 2019