List of insiders holdings for DYADIC INTERNATIONAL INC:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time |
Shares Owned Directly Indirectly |
Total Shares Owned |
Filing |
| 1 | EMALFARB MARK A President and CEO 10% Owner |
2025-01-07 06:01:03 | 4,902,058 0 |
4,902,058 | Form 4 |
| 2 | LEVIN ROBERT S 10% Owner |
2006-02-08 11:30:11 | 4,644,578 0 |
4,644,578 | Form 13G |
| 3 | Francisco Trust under agreement dated February 28 1996 10% Owner |
2025-02-06 16:00:28 | 3,410,664 0 |
3,410,664 | Form 13G |
| 4 | KITT BARRY M PINNACLE FUND L P 10% Owner |
2010-02-12 16:35:21 | 1,367,416 0 |
1,367,416 | Form 13G |
| 5 | Emerson Steve 10% Owner |
2007-11-13 19:22:43 | 0 1,302,100 |
1,302,100 | Form 3 |
| 6 | KITT BARRY M 10% Owner |
2020-02-14 16:33:31 | 1,250,000 0 |
1,250,000 | Form 13G |
| 7 | Nedwin Glenn E Chief Science Officer |
2007-04-09 16:12:58 | 1,147,555 0 |
1,147,555 | Form 4 |
| 8 | KNOTT DAVID M 10% Owner |
2009-08-04 20:07:17 | 936,928 0 |
936,928 | Form 13D |
| 9 | Juda Tom Juda Nancy 10% Owner |
2007-11-14 15:54:54 | 0 395,100 |
395,100 | Form 3 |
| 10 | MOOR WAYNE Chief Financial Officer |
2007-04-09 16:50:19 | 332,889 0 |
332,889 | Form 4 |
| 11 | Tarnok Michael P. Director |
2025-01-07 06:07:38 | 306,033 0 |
306,033 | Form 4 |
| 12 | Rawson Ping Wang Chief Financial Officer |
2025-01-07 06:05:16 | 205,493 0 |
205,493 | Form 4 |
| 13 | Hazelton Joseph P Chief Operating Officer |
2025-01-07 06:02:37 | 204,340 0 |
204,340 | Form 4 |
| 14 | HERBST SETH Director |
2025-01-08 17:19:28 | 180,759 0 |
180,759 | Form 4 |
| 15 | SPROAT KENT MICHAEL Exec Vice Pres - Manufacturing |
2007-04-09 16:26:11 | 150,000 0 |
150,000 | Form 4 |
| 16 | Bose Arindam Director |
2025-01-07 06:04:33 | 139,811 0 |
139,811 | Form 4 |
| 17 | Lucy Patrick K. Director |
2025-01-07 06:06:13 | 139,811 0 |
139,811 | Form 4 |
| 18 | Buckland Barry Director |
2024-06-13 21:26:02 | 116,901 0 |
116,901 | Form 4 |
| 19 | BONDAR ALEXANDER V VP - Strategy/Corp Development |
2007-04-09 16:43:05 | 110,000 0 |
110,000 | Form 4 |
| 20 | CHANDRA RATNESH Sr VP Mrktng,Biotechnology Sys |
2006-04-06 14:58:17 | 105,000 0 |
105,000 | Form 4 |
| 21 | BERMAN RICHARD J Director |
2007-01-08 16:40:14 | 100,000 0 |
100,000 | Form 4 |
| 22 | ROSENGART HARRY Z Director |
2007-02-23 16:52:10 | 96,667 0 |
96,667 | Form 4 |
| 23 | DELA POINTE LISA M Interim Chief Financial Office |
2007-04-25 10:34:32 | 81,000 0 |
81,000 | Form 3 |
| 24 | WARNER STEPHEN J Director |
2007-01-08 16:32:16 | 80,000 0 |
80,000 | Form 4 |
| 25 | TCHELET RONEN VP of Research and Bus. Dvlpmt |
2025-01-07 06:01:46 | 77,833 0 |
77,833 | Form 4 |
| 26 | Jones Matthew S. Managing Dir of BD & Licensing |
2021-01-06 17:20:11 | 75,000 0 |
75,000 | Form 4 |
| 27 | SHAPIRO ROBERT B Director |
2007-01-08 16:46:07 | 73,750 0 |
73,750 | Form 4 |
| 28 | Kaye Jack Director |
2025-03-07 16:07:16 | 59,649 0 |
59,649 | Form 4 |