See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
No Insider Transactions found for DYADIC INTERNATIONAL INC
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Jul 24, 2026 Francisco Trust under agreement dated February 28, 1996 |
Francisco Trust under agreement dated February 28, 1996
|
Sell |
2,616 | $1.21 | 2,616 $1.21 $3,173 |
Jul 23, 2026 Francisco Trust under agreement dated February 28, 1996 |
Francisco Trust under agreement dated February 28, 1996
|
Sell |
54,760 | $1.30 | 54,760 $1.30 $71,303 |
Jul 22, 2026 Francisco Trust under agreement dated February 28, 1996 |
Francisco Trust under agreement dated February 28, 1996
|
Sell |
38,016 | $1.33 | 38,016 $1.33 $50,481 |
Dec 23, 2025 EMALFARB MARK A |
EMALFARB MARK A
CEO
|
Buy |
0 | $0.00 | 0 $0.00 $0 |
Dec 23, 2025 EMALFARB MARK A |
EMALFARB MARK A
CEO
|
Sell |
0 | $0.00 | 0 $0.00 $0 |
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Sep 15, 2025 EMALFARB MARK A |
EMALFARB MARK A
CEO
|
Buy |
0 | $429,496.73 | 0 $429,496.73 $0 |
Aug 01, 2025 Hazelton Joseph P |
Hazelton Joseph P
President and COO
|
Buy |
26,000 | $0.95 | 26,000 $0.95 $24,700 |
Jan 07, 2025 Francisco Trust under agreement dated February 28, 1996 |
Francisco Trust under agreement dated February 28, 1996
|
Sell |
15,000 | $2.01 | 15,000 $2.01 $30,224 |
Jan 06, 2025 Francisco Trust under agreement dated February 28, 1996 |
Francisco Trust under agreement dated February 28, 1996
|
Sell |
20,000 | $1.92 | 20,000 $1.92 $38,458 |
Dec 30, 2024 Francisco Trust under agreement dated February 28, 1996 |
Francisco Trust under agreement dated February 28, 1996
|
Sell |
40,000 | $1.98 | 40,000 $1.98 $79,072 |
Dec 24, 2024 Francisco Trust under agreement dated February 28, 1996 |
Francisco Trust under agreement dated February 28, 1996
|
Sell |
5,100 | $1.80 | 5,100 $1.80 $9,192 |
Dec 23, 2024 Francisco Trust under agreement dated February 28, 1996 |
Francisco Trust under agreement dated February 28, 1996
|
Sell |
41,143 | $1.84 | 41,143 $1.84 $75,567 |
Dec 20, 2024 Francisco Trust under agreement dated February 28, 1996 |
Francisco Trust under agreement dated February 28, 1996
|
Sell |
25,281 | $1.87 | 25,281 $1.87 $47,339 |
Jun 06, 2024 Francisco Trust under agreement dated February 28, 1996 |
Francisco Trust under agreement dated February 28, 1996
|
Sell |
26,340 | $2.43 | 26,340 $2.43 $63,911 |
Mar 08, 2024 Francisco Trust under agreement dated February 28, 1996 |
Francisco Trust under agreement dated February 28, 1996
|
Buy |
558,659 | $0.00 | 558,659 $0.00 $254,413 |
Jul 08, 2022 TCHELET RONEN |
TCHELET RONEN
VP of Research and Bus. Dvlpmt
|
Sell |
1,089 | $3.41 | 1,089 $3.41 $3,713 |
Jul 07, 2022 TCHELET RONEN |
TCHELET RONEN
VP of Research and Bus. Dvlpmt
|
Sell |
7,854 | $3.50 | 7,854 $3.50 $27,489 |
Dec 23, 2021 EMALFARB MARK A |
EMALFARB MARK A
President and CEO
|
Sell |
28,767 | $4.10 | 28,767 $4.10 $117,945 |
Dec 22, 2021 EMALFARB MARK A |
EMALFARB MARK A
President and CEO
|
Sell |
35,649 | $4.12 | 35,649 $4.12 $146,874 |
Dec 21, 2021 EMALFARB MARK A |
EMALFARB MARK A
President and CEO
|
Sell |
26,486 | $4.33 | 26,486 $4.33 $114,684 |
Aug 11, 2021 Francisco Trust under agreement dated February 28, 1996 |
Francisco Trust under agreement dated February 28, 1996
|
Sell |
150,000 | $429,496.73 | 150,000 $429,496.73 $115,647,534,000 |
Jul 27, 2021 Francisco Trust under agreement dated February 28, 1996 |
Francisco Trust under agreement dated February 28, 1996
|
Sell |
25,000 | $103,965.00 | 25,000 $103,965.00 $2,599,125,000 |
Jun 09, 2021 EMALFARB MARK A |
EMALFARB MARK A
President and CEO
|
Sell |
23,000 | $3.72 | 23,000 $3.72 $85,560 |
Jun 08, 2021 EMALFARB MARK A |
EMALFARB MARK A
President and CEO
|
Sell |
30,000 | $3.82 | 30,000 $3.82 $114,600 |
Jun 07, 2021 EMALFARB MARK A |
EMALFARB MARK A
President and CEO
|
Sell |
44,000 | $3.95 | 44,000 $3.95 $173,800 |
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