Latest Insider Transactions at Dyadic International Inc (DYAI)
This section provides a real-time view of insider transactions for Dyadic International Inc (DYAI). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of DYADIC INTERNATIONAL INC to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of DYADIC INTERNATIONAL INC's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Nov 22
2024
|
Michael P. Tarnok Director |
BUY
Exercise of conversion of derivative security
|
Direct |
25,000
+4.87%
|
$0
$0.97 P/Share
|
|
Jun 11
2024
|
Barry Buckland Director |
BUY
Exercise of conversion of derivative security
|
Direct |
11,793
+23.23%
|
$11,793
$1.59 P/Share
|
|
May 21
2024
|
Michael P. Tarnok Director |
SELL
Payment of exercise price or tax liability
|
Direct |
24,431
-9.93%
|
$24,431
$1.67 P/Share
|
|
May 21
2024
|
Michael P. Tarnok Director |
BUY
Exercise of conversion of derivative security
|
Direct |
30,000
+4.02%
|
$30,000
$1.36 P/Share
|
|
Mar 13
2024
|
Joseph P Hazelton Chief Business Officer |
BUY
Grant, award, or other acquisition
|
Direct |
41,720
+29.61%
|
-
|
|
Mar 13
2024
|
Ronen Tchelet VP of Research and Bus. Dvlpmt |
BUY
Grant, award, or other acquisition
|
Direct |
11,169
+31.89%
|
-
|
|
Mar 13
2024
|
Ping Wang Rawson Chief Financial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
35,366
+22.73%
|
-
|
|
Mar 13
2024
|
Mark A Emalfarb President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
124,454
+2.6%
|
-
|
|
Jan 03
2024
|
Arindam Bose Director |
BUY
Exercise of conversion of derivative security
|
Direct |
27,174
+50.0%
|
-
|
|
Jan 03
2024
|
Jack Kaye Director |
BUY
Exercise of conversion of derivative security
|
Direct |
27,174
+44.73%
|
-
|
|
Jan 03
2024
|
Michael P. Tarnok Director |
BUY
Exercise of conversion of derivative security
|
Direct |
27,174
+11.17%
|
-
|
|
Jan 03
2024
|
Seth Herbst Director |
BUY
Exercise of conversion of derivative security
|
Direct |
27,174
+17.05%
|
-
|
|
Jan 03
2024
|
Barry Buckland Director |
BUY
Exercise of conversion of derivative security
|
Direct |
27,174
+50.0%
|
-
|
|
Jan 03
2024
|
Patrick K. Lucy Director |
BUY
Exercise of conversion of derivative security
|
Direct |
27,174
+50.0%
|
-
|
|
Jan 03
2023
|
Joseph P Hazelton Chief Business Officer |
BUY
Grant, award, or other acquisition
|
Direct |
57,448
+50.0%
|
$57,448
$1.38 P/Share
|
|
Jan 03
2023
|
Mark A Emalfarb President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
138,478
+2.96%
|
$138,478
$1.38 P/Share
|
|
Jan 03
2023
|
Ping Wang Rawson Chief Financial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
39,351
+31.68%
|
$39,351
$1.38 P/Share
|
|
Jan 03
2023
|
Ronen Tchelet VP of Research and Bus. Dvlpmt |
BUY
Grant, award, or other acquisition
|
Direct |
12,684
+50.0%
|
$12,684
$1.38 P/Share
|
|
Jul 08
2022
|
Ronen Tchelet VP of Research and Bus. Dvlpmt |
SELL
Open market or private sale
|
Direct |
1,089
-100.0%
|
$3,267
$3.41 P/Share
|
|
Jul 08
2022
|
Ronen Tchelet VP of Research and Bus. Dvlpmt |
BUY
Exercise of conversion of derivative security
|
Direct |
1,089
+50.0%
|
$1,089
$1.57 P/Share
|
|
Jul 07
2022
|
Ronen Tchelet VP of Research and Bus. Dvlpmt |
SELL
Open market or private sale
|
Direct |
7,854
-100.0%
|
$23,562
$3.5 P/Share
|
|
Jul 07
2022
|
Ronen Tchelet VP of Research and Bus. Dvlpmt |
BUY
Exercise of conversion of derivative security
|
Direct |
7,854
+50.0%
|
$7,854
$1.57 P/Share
|
|
Jan 28
2022
|
Seth Herbst Director |
BUY
Exercise of conversion of derivative security
|
Direct |
25,000
+50.0%
|
$25,000
$1.21 P/Share
|
|
Dec 23
2021
|
Mark A Emalfarb President and CEO |
BUY
Exercise of conversion of derivative security
|
Indirect |
150,000
+3.3%
|
$150,000
$1.63 P/Share
|
|
Dec 23
2021
|
Mark A Emalfarb President and CEO |
SELL
Open market or private sale
|
Indirect |
28,767
-0.67%
|
$115,068
$4.1 P/Share
|
|
Dec 22
2021
|
Mark A Emalfarb President and CEO |
SELL
Open market or private sale
|
Indirect |
35,649
-0.83%
|
$142,596
$4.12 P/Share
|
|
Dec 21
2021
|
Mark A Emalfarb President and CEO |
SELL
Open market or private sale
|
Indirect |
26,486
-0.61%
|
$105,944
$4.33 P/Share
|
|
Aug 11
2021
|
Francisco Trust Under Agreement Dated February 28, 1996 > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
150,000
-4.06%
|
$115,647,450,000
$770983.56 P/Share
|
|
Jul 27
2021
|
Francisco Trust Under Agreement Dated February 28, 1996 > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
25,000
-0.67%
|
$2,599,125,000
$103965.0 P/Share
|
|
Jun 09
2021
|
Mark A Emalfarb President and CEO |
BUY
Exercise of conversion of derivative security
|
Indirect |
100,000
+2.25%
|
$100,000
$1.67 P/Share
|
|
Jun 09
2021
|
Mark A Emalfarb President and CEO |
SELL
Open market or private sale
|
Indirect |
23,000
-0.54%
|
$69,000
$3.72 P/Share
|
|
Jun 08
2021
|
Mark A Emalfarb President and CEO |
SELL
Open market or private sale
|
Indirect |
30,000
-0.7%
|
$90,000
$3.82 P/Share
|
|
Jun 07
2021
|
Mark A Emalfarb President and CEO |
SELL
Open market or private sale
|
Indirect |
44,000
-1.02%
|
$132,000
$3.95 P/Share
|
|
Jun 04
2021
|
Mark A Emalfarb President and CEO |
BUY
Exercise of conversion of derivative security
|
Indirect |
400,000
+8.45%
|
$400,000
$1.67 P/Share
|
|
Jun 04
2021
|
Mark A Emalfarb President and CEO |
SELL
Open market or private sale
|
Indirect |
132,000
-3.25%
|
$396,000
$3.85 P/Share
|
|
Jun 03
2021
|
Mark A Emalfarb President and CEO |
SELL
Open market or private sale
|
Indirect |
26,721
-0.65%
|
$80,163
$3.61 P/Share
|
|
Jun 03
2021
|
Ping Wang Rawson Chief Financial Officer |
BUY
Open market or private purchase
|
Indirect |
3,320
+25.6%
|
$9,960
$3.6 P/Share
|
|
Jun 03
2021
|
Ping Wang Rawson Chief Financial Officer |
BUY
Open market or private purchase
|
Direct |
1,350
+3.63%
|
$4,050
$3.6 P/Share
|
|
Jun 02
2021
|
Mark A Emalfarb President and CEO |
SELL
Open market or private sale
|
Indirect |
76,349
-1.83%
|
$229,047
$3.74 P/Share
|
|
Jun 02
2021
|
Ping Wang Rawson Chief Financial Officer |
BUY
Open market or private purchase
|
Indirect |
6,330
+26.34%
|
$18,990
$3.86 P/Share
|
|
Jun 02
2021
|
Ping Wang Rawson Chief Financial Officer |
BUY
Open market or private purchase
|
Direct |
16,000
+31.68%
|
$48,000
$3.7 P/Share
|
|
Jan 29
2021
|
Seth Herbst Director |
BUY
Exercise of conversion of derivative security
|
Direct |
50,000
+50.0%
|
$50,000
$1.93 P/Share
|