Insider Trading & Ownership - DYADIC INTERNATIONAL INC (DYAI)

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • 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>>
Time period
Insider Trading Transactions for DYADIC INTERNATIONAL INC
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Common stock purchase or sale:
Transaction
Date		 Reported
DateTime		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Owned		 Filing
2021-07-27
Sale(A)		 2022-09-20
09:22 am		 DYADIC INTERNATIONAL INC DYAI Francisco Trust under agreement dated February 28 1996
10% Owner		 175,000 $5 $875,000 3,548,528
(Direct)		 View
2022-07-07
Sale		 2022-07-11
6:40 pm		 DYADIC INTERNATIONAL INC DYAI TCHELET RONEN
VP of Research and Bus. Dvlpmt		 8,943 $3.489 $31,202 83,203
(Direct)		 View
2021-12-21
Sale		 2021-12-23
6:29 pm		 DYADIC INTERNATIONAL INC DYAI EMALFARB MARK A
President and CEO
10% Owner		 90,902 $4.1749 $379,503 4,394,015
(Indirect
Direct)		 View
2021-07-27
Sale(M)		 2021-08-16
2:11 pm		 DYADIC INTERNATIONAL INC DYAI Francisco Trust under agreement dated February 28 1996
10% Owner		 175,000 $4.9997 $874,949 3,548,528
(Direct)		 View
2021-06-07
Sale		 2021-06-09
5:56 pm		 DYADIC INTERNATIONAL INC DYAI EMALFARB MARK A
President and CEO
10% Owner		 97,000 $3.8553 $373,960 4,334,917
(Indirect
Direct)		 View
2021-06-02
Purchase		 2021-06-04
8:26 pm		 DYADIC INTERNATIONAL INC DYAI Rawson Ping Wang
Chief Financial Officer		 11,000 $3.7333 $41,066 45,500
(Indirect
Direct)		 View
2021-06-02
Sale		 2021-06-04
8:25 pm		 DYADIC INTERNATIONAL INC DYAI EMALFARB MARK A
President and CEO
10% Owner		 235,070 $3.787 $890,208 4,331,917
(Indirect
Direct)		 View
2021-06-02
Purchase		 2021-06-03
4:33 pm		 DYADIC INTERNATIONAL INC DYAI Rawson Ping Wang
Chief Financial Officer		 16,000 $3.7 $59,200 34,500
(Direct)		 View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date		 Reported
DateTime		 Exercisable
Expiration		 Company Symnbol Insider
Relationship		 Shares
Traded		 Conversion
Price		 Shares
Owned		 Filing
2023-01-03
Option Award		 2023-01-05
7:28 pm		 2024-01-03
2033-01-02		 DYADIC INTERNATIONAL INC DYAI Buckland Barry
Director		 62,174 $0 62,174
(Direct)		 View
2023-01-03
Option Award		 2023-01-05
7:27 pm		 2024-01-03
2033-01-02		 DYADIC INTERNATIONAL INC DYAI Lucy Patrick K.
Director		 62,174 $0 62,174
(Direct)		 View
2022-07-07
Exercise		 2022-07-11
6:40 pm		 N/A
N/A		 DYADIC INTERNATIONAL INC DYAI TCHELET RONEN
VP of Research and Bus. Dvlpmt		 8,943 $1.57 83,203
(Direct)		 View
2022-07-07
Exercise		 2022-07-11
6:40 pm		 2017-01-19
2026-01-18		 DYADIC INTERNATIONAL INC DYAI TCHELET RONEN
VP of Research and Bus. Dvlpmt		 8,943 $0 83,203
(Direct)		 View
2022-06-10
Option Award		 2022-06-14
4:12 pm		 2023-06-10
2032-06-09		 DYADIC INTERNATIONAL INC DYAI Tarnok Michael P.
Director		 25,000 $0 25,000
(Direct)		 View
2022-06-10
Option Award		 2022-06-14
4:11 pm		 2023-06-10
2032-06-09		 DYADIC INTERNATIONAL INC DYAI Lucy Patrick K.
Director		 25,000 $0 25,000
(Direct)		 View
2022-06-10
Option Award		 2022-06-14
4:11 pm		 2023-06-10
2032-06-09		 DYADIC INTERNATIONAL INC DYAI Kaye Jack
Director		 25,000 $0 25,000
(Direct)		 View
2022-06-10
Option Award		 2022-06-14
4:10 pm		 2023-06-10
2032-06-09		 DYADIC INTERNATIONAL INC DYAI HERBST SETH
Director		 25,000 $0 25,000
(Direct)		 View
2022-06-10
Option Award		 2022-06-14
4:10 pm		 2023-06-10
2032-06-09		 DYADIC INTERNATIONAL INC DYAI Buckland Barry
Director		 25,000 $0 25,000
(Direct)		 View
2022-06-10
Option Award		 2022-06-14
4:10 pm		 2023-06-10
2032-06-09		 DYADIC INTERNATIONAL INC DYAI Bose Arindam
Director		 25,000 $0 25,000
(Direct)		 View
2022-01-28
Exercise		 2022-01-31
5:32 pm		 N/A
N/A		 DYADIC INTERNATIONAL INC DYAI HERBST SETH
Director		 25,000 $1.21 50,000
(Direct)		 View
2022-01-28
Exercise		 2022-01-31
5:32 pm		 2012-02-28
2022-02-27		 DYADIC INTERNATIONAL INC DYAI HERBST SETH
Director		 25,000 $0 50,000
(Direct)		 View
2022-01-03
Option Award		 2022-01-05
5:33 pm		 2023-01-03
2032-01-02		 DYADIC INTERNATIONAL INC DYAI Bose Arindam
Director		 52,500 $0 52,500
(Direct)		 View
2022-01-03
Option Award		 2022-01-05
5:33 pm		 2023-01-03
2032-01-02		 DYADIC INTERNATIONAL INC DYAI Buckland Barry
Director		 35,000 $0 35,000
(Direct)		 View
2022-01-03
Option Award		 2022-01-05
5:32 pm		 2023-01-03
2032-01-02		 DYADIC INTERNATIONAL INC DYAI EMALFARB MARK A
President and CEO
10% Owner		 200,000 $0 200,000
(Direct)		 View
2022-01-03
Option Award		 2022-01-05
5:32 pm		 2023-01-03
2032-01-02		 DYADIC INTERNATIONAL INC DYAI Hazelton Joseph P
Chief Business Officer		 12,500 $0 12,500
(Direct)		 View
2022-01-03
Option Award		 2022-01-05
5:32 pm		 2023-01-03
2032-01-02		 DYADIC INTERNATIONAL INC DYAI Kaye Jack
Director		 52,500 $0 52,500
(Direct)		 View
2022-01-03
Option Award		 2022-01-05
5:32 pm		 2023-01-03
2032-01-02		 DYADIC INTERNATIONAL INC DYAI HERBST SETH
Director		 35,000 $0 35,000
(Direct)		 View
2022-01-03
Option Award		 2022-01-05
5:31 pm		 2023-01-03
2032-01-02		 DYADIC INTERNATIONAL INC DYAI Lucy Patrick K.
Director		 50,000 $0 50,000
(Direct)		 View
2022-01-03
Option Award		 2022-01-05
5:31 pm		 2023-01-03
2032-01-02		 DYADIC INTERNATIONAL INC DYAI Rawson Ping Wang
Chief Financial Officer		 75,000 $0 75,000
(Direct)		 View
2022-01-03
Option Award		 2022-01-05
5:30 pm		 2023-01-03
2032-01-02		 DYADIC INTERNATIONAL INC DYAI Tarnok Michael P.
Director		 52,500 $0 52,500
(Direct)		 View
2022-01-03
Option Award		 2022-01-05
5:30 pm		 2023-01-03
2032-01-02		 DYADIC INTERNATIONAL INC DYAI TCHELET RONEN
VP of Research and Bus. Dvlpmt		 37,500 $0 37,500
(Direct)		 View
2021-12-23
Exercise		 2021-12-23
6:29 pm		 N/A
N/A		 DYADIC INTERNATIONAL INC DYAI EMALFARB MARK A
President and CEO
10% Owner		 150,000 $1.63 4,394,015
(Indirect)		 View
2021-12-23
Exercise		 2021-12-23
6:29 pm		 2017-01-03
2022-01-03		 DYADIC INTERNATIONAL INC DYAI EMALFARB MARK A
President and CEO
10% Owner		 150,000 $0 4,394,015
(Direct)		 View
2021-06-09
Exercise		 2021-06-09
5:56 pm		 N/A
N/A		 DYADIC INTERNATIONAL INC DYAI EMALFARB MARK A
President and CEO
10% Owner		 100,000 $1.67 4,334,917
(Indirect)		 View
2021-06-09
Exercise		 2021-06-09
5:56 pm		 2016-06-21
2021-06-21		 DYADIC INTERNATIONAL INC DYAI EMALFARB MARK A
President and CEO
10% Owner		 100,000 $0 4,334,917
(Direct)		 View
2021-06-04
Exercise		 2021-06-04
8:25 pm		 N/A
N/A		 DYADIC INTERNATIONAL INC DYAI EMALFARB MARK A
President and CEO
10% Owner		 400,000 $1.67 4,331,917
(Indirect)		 View
2021-06-04
Exercise		 2021-06-04
8:25 pm		 2016-06-21
2021-06-21		 DYADIC INTERNATIONAL INC DYAI EMALFARB MARK A
President and CEO
10% Owner		 400,000 $0 4,331,917
(Direct)		 View
2021-01-29
Exercise		 2021-02-02
5:39 pm		 2011-02-28
2021-02-28		 DYADIC INTERNATIONAL INC DYAI HERBST SETH
Director		 50,000 $0 100,000
(Direct)		 View
2021-01-29
Exercise		 2021-02-02
5:39 pm		 N/A
N/A		 DYADIC INTERNATIONAL INC DYAI HERBST SETH
Director		 50,000 $1.93 100,000
(Direct)		 View
2021-01-08
Option Award		 2021-01-12
5:36 pm		 2022-01-08
2031-01-07		 DYADIC INTERNATIONAL INC DYAI Lucy Patrick K.
Director		 35,000 $0 35,000
(Direct)		 View
2021-01-04
Option Award		 2021-01-06
5:27 pm		 2022-01-04
2031-01-03		 DYADIC INTERNATIONAL INC DYAI Bose Arindam
Director		 52,500 $0 52,500
(Direct)		 View
2021-01-04
Option Award		 2021-01-06
5:26 pm		 2022-01-04
2031-01-03		 DYADIC INTERNATIONAL INC DYAI Tarnok Michael P.
Director		 52,500 $0 52,500
(Direct)		 View
2021-01-04
Option Award		 2021-01-06
5:24 pm		 2022-01-04
2031-01-03		 DYADIC INTERNATIONAL INC DYAI Kaye Jack
Director		 52,500 $0 52,500
(Direct)		 View
2021-01-04
Option Award		 2021-01-06
5:24 pm		 2022-01-04
2031-01-03		 DYADIC INTERNATIONAL INC DYAI HERBST SETH
Director		 35,000 $0 35,000
(Direct)		 View
2021-01-04
Option Award		 2021-01-06
5:23 pm		 2022-01-04
2031-01-03		 DYADIC INTERNATIONAL INC DYAI Buckland Barry
Director		 35,000 $0 35,000
(Direct)		 View
2021-01-04
Option Award		 2021-01-06
5:22 pm		 2022-01-04
2031-01-03		 DYADIC INTERNATIONAL INC DYAI Rawson Ping Wang
Chief Financial Officer		 75,000 $0 75,000
(Direct)		 View
2021-01-04
Option Award		 2021-01-06
5:21 pm		 2022-01-04
2031-01-03		 DYADIC INTERNATIONAL INC DYAI EMALFARB MARK A
President and CEO
10% Owner		 200,000 $0 200,000
(Direct)		 View
2021-01-04
Option Award		 2021-01-06
5:20 pm		 2022-01-04
2031-01-03		 DYADIC INTERNATIONAL INC DYAI Jones Matthew S.
Managing Dir of BD & Licensing		 75,000 $0 75,000
(Direct)		 View
2021-01-04
Option Award		 2021-01-06
5:19 pm		 2022-01-04
2031-01-03		 DYADIC INTERNATIONAL INC DYAI TCHELET RONEN
VP of Research and Bus. Dvlpmt		 67,500 $0 67,500
(Direct)		 View
(A) Indicate amendment filing.
(M) Indicate average unit share price adjusted based on the original filings.
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