Last 12 months
Inside the activity.
0 purchase rows · 3 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 3 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| November 21, 2022 Filed Jan 6, 2023 00:31 UTC |
Kaye JackDirector
|
GiftCommon Stock | 33,150 | $0.00 | $0.00 |
DisclosureSEC source: 0001437749-23-000585 · rdgdoc.xml · nonDerivative · entry 1 Kaye Jack · CIK 0001376099 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 39,557 F1 · shares: On November 21, 2022, the reporting person, in connection with his estate plan, made a gift of 33,150 shares to each of his adult children. Mr. Kaye has not retained any voting or dispositive power over such gifted shares. F2 · price: Bona Fide Gift. No compensation was given to the donor for the gifting of shares. Read SEC document |
| July 08, 2022 Filed Jul 11, 2022 18:40 UTC |
TCHELET RONENVP of Research and Bus. Dvlpmt
|
Exercise / conversionStock Option · Derivative | 1,089 | $0.00 Strike: $1.57 | $0.00 |
DisclosureSEC source: 0001437749-22-016970 · rdgdoc.xml · derivative · entry 6 TCHELET RONEN · CIK 0001761230 · VP of Research and Bus. Dvlpmt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 41,057 Underlying: Common Stock · 1,089 shares Expires 2026-01-18 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| July 08, 2022 Filed Jul 11, 2022 18:40 UTC |
TCHELET RONENVP of Research and Bus. Dvlpmt
|
SaleCommon Stock | 1,089 | $3.41 | $3,713.49 |
DisclosureSEC source: 0001437749-22-016970 · rdgdoc.xml · nonDerivative · entry 4 TCHELET RONEN · CIK 0001761230 · VP of Research and Bus. Dvlpmt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 F1 · shares: The sale of the shares of Class A Common Stock was the last transaction made pursuant to Rule 10b5-1 trading plan adopted on May 31, 2022. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at a range of $3.41 to $3.55, inclusively. The reporting person undertakes to provide to Dyadic International, Inc., any security holder of Dyadic International, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of footnote (1) to this Form 4. Read SEC document |
| July 08, 2022 Filed Jul 11, 2022 18:40 UTC |
TCHELET RONENVP of Research and Bus. Dvlpmt
|
Exercise / conversionCommon Stock | 1,089 | $1.57 | $1,709.73 |
DisclosureSEC source: 0001437749-22-016970 · rdgdoc.xml · nonDerivative · entry 3 TCHELET RONEN · CIK 0001761230 · VP of Research and Bus. Dvlpmt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,089 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| July 07, 2022 Filed Jul 11, 2022 18:40 UTC |
TCHELET RONENVP of Research and Bus. Dvlpmt
|
Exercise / conversionStock Option · Derivative | 7,854 | $0.00 Strike: $1.57 | $0.00 |
DisclosureSEC source: 0001437749-22-016970 · rdgdoc.xml · derivative · entry 5 TCHELET RONEN · CIK 0001761230 · VP of Research and Bus. Dvlpmt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 42,146 Underlying: Common Stock · 7,854 shares Expires 2026-01-18 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| July 07, 2022 Filed Jul 11, 2022 18:40 UTC |
TCHELET RONENVP of Research and Bus. Dvlpmt
|
SaleCommon Stock | 7,854 | $3.50 | $27,489.00 |
DisclosureSEC source: 0001437749-22-016970 · rdgdoc.xml · nonDerivative · entry 2 TCHELET RONEN · CIK 0001761230 · VP of Research and Bus. Dvlpmt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 F1 · shares: The sale of the shares of Class A Common Stock was the last transaction made pursuant to Rule 10b5-1 trading plan adopted on May 31, 2022. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at a range of $3.41 to $3.55, inclusively. The reporting person undertakes to provide to Dyadic International, Inc., any security holder of Dyadic International, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of footnote (1) to this Form 4. Read SEC document |
| July 07, 2022 Filed Jul 11, 2022 18:40 UTC |
TCHELET RONENVP of Research and Bus. Dvlpmt
|
Exercise / conversionCommon Stock | 7,854 | $1.57 | $12,330.78 |
DisclosureSEC source: 0001437749-22-016970 · rdgdoc.xml · nonDerivative · entry 1 TCHELET RONEN · CIK 0001761230 · VP of Research and Bus. Dvlpmt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,854 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| June 10, 2022 Filed Jun 14, 2022 16:10 UTC |
Buckland BarryDirector
|
GrantStock Option · Derivative | 25,000 | $0.00 Strike: $2.60 | $0.00 |
DisclosureSEC source: 0001437749-22-014959 · rdgdoc.xml · derivative · entry 1 Buckland Barry · CIK 0001618328 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,000 Underlying: Common Stock · 25,000 shares Expires 2032-06-09 F1 · shares: Grant of stock options as a result of a reduction in director cash compensation. Read SEC document |
| June 10, 2022 Filed Jun 14, 2022 20:12 UTC |
Tarnok Michael P.Director
|
GrantStock Option · Derivative | 25,000 | $0.00 Strike: $2.60 | $0.00 |
DisclosureSEC source: 0001437749-22-014964 · rdgdoc.xml · derivative · entry 1 Tarnok Michael P. · CIK 0001413525 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,000 Underlying: Common Stock · 25,000 shares Expires 2032-06-09 F1 · shares: Grant of stock options as a result of a reduction in director cash compensation. Read SEC document |
| June 10, 2022 Filed Jun 14, 2022 20:11 UTC |
Lucy Patrick K.Director
|
GrantStock Option · Derivative | 25,000 | $0.00 Strike: $2.60 | $0.00 |
DisclosureSEC source: 0001437749-22-014963 · rdgdoc.xml · derivative · entry 1 Lucy Patrick K. · CIK 0001612843 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,000 Underlying: Common Stock · 25,000 shares Expires 2032-06-09 F1 · shares: Grant of stock options as a result of a reduction in director cash compensation. Read SEC document |
| June 10, 2022 Filed Jun 14, 2022 20:11 UTC |
Kaye JackDirector
|
GrantStock Option · Derivative | 25,000 | $0.00 Strike: $2.60 | $0.00 |
DisclosureSEC source: 0001437749-22-014961 · rdgdoc.xml · derivative · entry 1 Kaye Jack · CIK 0001376099 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,000 Underlying: Common Stock · 25,000 shares Expires 2032-06-09 F1 · shares: Grant of stock options as a result of a reduction in director cash compensation. Read SEC document |
| June 10, 2022 Filed Jun 14, 2022 20:10 UTC |
HERBST SETHDirector
|
GrantStock Option · Derivative | 25,000 | $0.00 Strike: $2.60 | $0.00 |
DisclosureSEC source: 0001437749-22-014960 · rdgdoc.xml · derivative · entry 1 HERBST SETH · CIK 0001761275 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,000 Underlying: Common Stock · 25,000 shares Expires 2032-06-09 F1 · shares: Grant of stock options as a result of a reduction in director cash compensation. Read SEC document |
| June 10, 2022 Filed Jun 14, 2022 20:10 UTC |
Bose ArindamDirector
|
GrantStock Option · Derivative | 25,000 | $0.00 Strike: $2.60 | $0.00 |
DisclosureSEC source: 0001437749-22-014958 · rdgdoc.xml · derivative · entry 1 Bose Arindam · CIK 0001702631 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,000 Underlying: Common Stock · 25,000 shares Expires 2032-06-09 F1 · shares: Grant of stock options as a result of a reduction in director cash compensation. Read SEC document |
| January 28, 2022 Filed Jan 31, 2022 22:32 UTC |
HERBST SETHDirector
|
Exercise / conversionStock Option · Derivative | 25,000 | $0.00 Strike: $1.21 | $0.00 |
DisclosureSEC source: 0001437749-22-001992 · rdgdoc.xml · derivative · entry 2 HERBST SETH · CIK 0001761275 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,000 Underlying: Common Stock · 25,000 shares Expires 2022-02-27 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 28, 2022 Filed Jan 31, 2022 22:32 UTC |
HERBST SETHDirector
|
Exercise / conversionCommon Stock | 25,000 | $1.21 | $30,250.00 |
DisclosureSEC source: 0001437749-22-001992 · rdgdoc.xml · nonDerivative · entry 1 HERBST SETH · CIK 0001761275 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 03, 2022 Filed Jan 5, 2022 17:31 UTC |
Rawson Ping WangChief Financial Officer
|
GrantStock Option · Derivative | 75,000 | $0.00 Strike: $4.81 | $0.00 |
DisclosureSEC source: 0001437749-22-000454 · rdgdoc.xml · derivative · entry 1 Rawson Ping Wang · CIK 0001761797 · Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 75,000 Underlying: Common Stock · 75,000 shares Expires 2032-01-02 F1 · shares: Annual grant of stock options. F2 · derivative.exercise_date: This option vests in four equal installments beginning on the first anniversary of the date of grant. Read SEC document |
| January 03, 2022 Filed Jan 5, 2022 17:30 UTC |
TCHELET RONENVP of Research and Bus. Dvlpmt
|
GrantStock Option · Derivative | 37,500 | $0.00 Strike: $4.81 | $0.00 |
DisclosureSEC source: 0001437749-22-000452 · rdgdoc.xml · derivative · entry 1 TCHELET RONEN · CIK 0001761230 · VP of Research and Bus. Dvlpmt 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 37,500 Underlying: Common Stock · 37,500 shares Expires 2032-01-02 F1 · shares: Annual grant of stock options. Read SEC document |
| January 03, 2022 Filed Jan 5, 2022 17:33 UTC |
Buckland BarryDirector
|
GrantStock Option · Derivative | 35,000 | $0.00 Strike: $4.81 | $0.00 |
DisclosureSEC source: 0001437749-22-000460 · rdgdoc.xml · derivative · entry 1 Buckland Barry · CIK 0001618328 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,000 Underlying: Common Stock · 35,000 shares Expires 2032-01-02 F1 · shares: Annual grant of stock options. Read SEC document |
| January 03, 2022 Filed Jan 5, 2022 22:30 UTC |
Tarnok Michael P.Director
|
GrantStock Option · Derivative | 52,500 | $0.00 Strike: $4.81 | $0.00 |
DisclosureSEC source: 0001437749-22-000453 · rdgdoc.xml · derivative · entry 1 Tarnok Michael P. · CIK 0001413525 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 52,500 Underlying: Common Stock · 52,500 shares Expires 2032-01-02 F1 · shares: Annual grant of stock options. Read SEC document |
| January 03, 2022 Filed Jan 5, 2022 22:33 UTC |
Bose ArindamDirector
|
GrantStock Option · Derivative | 52,500 | $0.00 Strike: $4.81 | $0.00 |
DisclosureSEC source: 0001437749-22-000461 · rdgdoc.xml · derivative · entry 1 Bose Arindam · CIK 0001702631 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 52,500 Underlying: Common Stock · 52,500 shares Expires 2032-01-02 F1 · shares: Annual grant of stock options. Read SEC document |
| January 03, 2022 Filed Jan 5, 2022 22:32 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
GrantStock Option · Derivative | 200,000 | $0.00 Strike: $4.81 | $0.00 |
DisclosureSEC source: 0001437749-22-000459 · rdgdoc.xml · derivative · entry 1 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 200,000 Underlying: Common Stock · 200,000 shares Expires 2032-01-02 F1 · shares: Annual grant of stock options. F2 · derivative.exercise_date: This option vests in four equal installments beginning on the first anniversary of the date of grant. Read SEC document |
| January 03, 2022 Filed Jan 5, 2022 22:32 UTC |
Hazelton Joseph PChief Business Officer
|
GrantStock Option · Derivative | 12,500 | $0.00 Strike: $4.81 | $0.00 |
DisclosureSEC source: 0001437749-22-000458 · rdgdoc.xml · derivative · entry 1 Hazelton Joseph P · CIK 0001892990 · Chief Business Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,500 Underlying: Common Stock · 12,500 shares Expires 2032-01-02 F1 · shares: Annual grant of stock options. F2 · derivative.exercise_date: This option vests in four equal installments beginning on the first anniversary of the date of grant. Read SEC document |
| January 03, 2022 Filed Jan 5, 2022 22:32 UTC |
HERBST SETHDirector
|
GrantStock Option · Derivative | 35,000 | $0.00 Strike: $4.81 | $0.00 |
DisclosureSEC source: 0001437749-22-000457 · rdgdoc.xml · derivative · entry 1 HERBST SETH · CIK 0001761275 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,000 Underlying: Common Stock · 35,000 shares Expires 2032-01-02 F1 · shares: Annual grant of stock options. Read SEC document |
| January 03, 2022 Filed Jan 5, 2022 22:32 UTC |
Kaye JackDirector
|
GrantStock Option · Derivative | 52,500 | $0.00 Strike: $4.81 | $0.00 |
DisclosureSEC source: 0001437749-22-000456 · rdgdoc.xml · derivative · entry 1 Kaye Jack · CIK 0001376099 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 52,500 Underlying: Common Stock · 52,500 shares Expires 2032-01-02 F1 · shares: Annual grant of stock options. Read SEC document |
| January 03, 2022 Filed Jan 5, 2022 22:31 UTC |
Lucy Patrick K.Director
|
GrantStock Option · Derivative | 50,000 | $0.00 Strike: $4.81 | $0.00 |
DisclosureSEC source: 0001437749-22-000455 · rdgdoc.xml · derivative · entry 1 Lucy Patrick K. · CIK 0001612843 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 50,000 Underlying: Common Stock · 50,000 shares Expires 2032-01-02 F1 · shares: Annual grant of stock options. Read SEC document |
| December 23, 2021 Filed Dec 23, 2021 23:29 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
Exercise / conversionStock Option · Derivative | 150,000 | $0.00 Strike: $1.63 | $0.00 |
DisclosureSEC source: 0001437749-21-029224 · rdgdoc.xml · derivative · entry 5 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 150,000 shares Expires 2022-01-03 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · shares: Exercise of reporting person's stock options that would other wise expire January 3, 2022. Read SEC document |
| December 23, 2021 Filed Dec 23, 2021 23:29 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
Exercise / conversionCommon Stock | 150,000 | $1.63 | $244,500.00 |
DisclosureSEC source: 0001437749-21-029224 · rdgdoc.xml · nonDerivative · entry 4 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · Through MarkA Emalfarb Trust U/A/DTD 10/1/1987 Disclosed balance after: 4,394,015 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 23, 2021 Filed Dec 23, 2021 23:29 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
SaleCommon Stock | 28,767 | $4.10 | $117,944.70 |
DisclosureSEC source: 0001437749-21-029224 · rdgdoc.xml · nonDerivative · entry 3 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · Through MarkA. Emalfarb Trust U/A/ DTD 10/1/1987 Disclosed balance after: 4,244,015 F1 · shares: These shares were sold to satisfy exercise price and tax withholding obligations to be funded for options expiring on January 3, 2022. As a result of the option exercises and sale transactions reported on this Form 4, the reporting person's net share ownership increased by 59,098 shares, from 4,334,917 to 4,394,015 shares of Common Stock. F2 · price: The price reported in Column 4 is a weighted average price. These sold in multiple transactions at prices ranging from $4.46 to $4.28, inclusive, on December 21, 2021, $4.70 to $4.00, inclusive, on December 22, 2021, and $4.15 to $4.05, inclusive, on December 23, 2021. The reporting person undertakes to provide to Dyadic International, Inc., any security holder of Dyadic International, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding number of shares sold at each individual price within the price ranges set forth in this footnote(2) to this Form 4. Read SEC document |
| December 22, 2021 Filed Dec 23, 2021 23:29 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
SaleCommon Stock | 35,649 | $4.12 | $146,873.88 |
DisclosureSEC source: 0001437749-21-029224 · rdgdoc.xml · nonDerivative · entry 2 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · Through MarkA Emalfarb Trust U/A/DTD 10/1/1987 Disclosed balance after: 4,272,782 F1 · shares: These shares were sold to satisfy exercise price and tax withholding obligations to be funded for options expiring on January 3, 2022. As a result of the option exercises and sale transactions reported on this Form 4, the reporting person's net share ownership increased by 59,098 shares, from 4,334,917 to 4,394,015 shares of Common Stock. F2 · price: The price reported in Column 4 is a weighted average price. These sold in multiple transactions at prices ranging from $4.46 to $4.28, inclusive, on December 21, 2021, $4.70 to $4.00, inclusive, on December 22, 2021, and $4.15 to $4.05, inclusive, on December 23, 2021. The reporting person undertakes to provide to Dyadic International, Inc., any security holder of Dyadic International, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding number of shares sold at each individual price within the price ranges set forth in this footnote(2) to this Form 4. Read SEC document |
| December 21, 2021 Filed Dec 23, 2021 23:29 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
SaleCommon Stock | 26,486 | $4.33 | $114,684.38 |
DisclosureSEC source: 0001437749-21-029224 · rdgdoc.xml · nonDerivative · entry 1 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · Through Mark A. Emalfarb Trust U/A DTD 10/1/1987 Disclosed balance after: 4,308,431 F1 · shares: These shares were sold to satisfy exercise price and tax withholding obligations to be funded for options expiring on January 3, 2022. As a result of the option exercises and sale transactions reported on this Form 4, the reporting person's net share ownership increased by 59,098 shares, from 4,334,917 to 4,394,015 shares of Common Stock. F2 · price: The price reported in Column 4 is a weighted average price. These sold in multiple transactions at prices ranging from $4.46 to $4.28, inclusive, on December 21, 2021, $4.70 to $4.00, inclusive, on December 22, 2021, and $4.15 to $4.05, inclusive, on December 23, 2021. The reporting person undertakes to provide to Dyadic International, Inc., any security holder of Dyadic International, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding number of shares sold at each individual price within the price ranges set forth in this footnote(2) to this Form 4. Read SEC document |
| August 11, 2021 Filed Aug 16, 2021 18:11 UTC | SaleCommon Stock | 150,000 | $770,983.56 | $115,647,534,000.00 |
DisclosureSEC source: 0001493152-21-020047 · ownership.xml · nonDerivative · entry 2 Francisco Trust under agreement dated February 28, 1996 · CIK 0001328329 · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,548,528 Read SEC document |
|
| August 11, 2021 Filed Sep 20, 2022 13:22 UTC Amendment | SaleCommon Stock | 150,000 | $5.14 | $771,000.00 |
DisclosureSEC source: 0001493152-22-026321 · ownership.xml · nonDerivative · entry 2 Francisco Trust under agreement dated February 28, 1996 · CIK 0001328329 · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,548,528 F2 · shares: On August 11, 2021, the Shareholder sold through its Broker a total of 150,000 shares of Common Stock of the Company for $5.14 per share. Read SEC document |
|
| July 27, 2021 Filed Aug 16, 2021 18:11 UTC | SaleCommon Stock | 25,000 | $103,965.00 | $2,599,125,000.00 |
DisclosureSEC source: 0001493152-21-020047 · ownership.xml · nonDerivative · entry 1 Francisco Trust under agreement dated February 28, 1996 · CIK 0001328329 · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,698,528 Read SEC document |
|
| July 27, 2021 Filed Sep 20, 2022 13:22 UTC Amendment | SaleCommon Stock | 25,000 | $4.16 | $104,000.00 |
DisclosureSEC source: 0001493152-22-026321 · ownership.xml · nonDerivative · entry 1 Francisco Trust under agreement dated February 28, 1996 · CIK 0001328329 · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,698,528 F1 · shares: On July 27, 2021, Francisco Trust u/a dtd 2/28/96 (the "Shareholder") sold through its broker, Pershing Advisor Solutions (the "Broker") a total of 25,000 shares of Common Stock of Dyadic International, Inc. (the "Company") for $4.16 per share. Read SEC document |
|
| June 09, 2021 Filed Jun 9, 2021 21:56 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
Exercise / conversionStock Option · Derivative | 100,000 | $0.00 Strike: $1.67 | $0.00 |
DisclosureSEC source: 0001437749-21-014443 · rdgdoc.xml · derivative · entry 5 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 100,000 shares Expires 2021-06-21 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · shares: Exercise of reporting person's stock options that would otherwise expire June 21, 2021. Read SEC document |
| June 09, 2021 Filed Jun 9, 2021 21:56 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
Exercise / conversionCommon Stock | 100,000 | $1.67 | $167,000.00 |
DisclosureSEC source: 0001437749-21-014443 · rdgdoc.xml · nonDerivative · entry 4 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · Through Mark A. Emalfarb Trust U/A DTD 10/1/1987 Disclosed balance after: 4,334,917 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| June 09, 2021 Filed Jun 9, 2021 21:56 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
SaleCommon Stock | 23,000 | $3.72 | $85,560.00 |
DisclosureSEC source: 0001437749-21-014443 · rdgdoc.xml · nonDerivative · entry 3 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · Through Mark A. Emalfarb Trust U/A/ DTD 10/1/1987 Disclosed balance after: 4,234,917 F1 · shares: These shares were sold to satisfy exercise price and tax withholding obligations to be funded for options expiring on June 21, 2021. As a result of the option exercises and sale transactions reported on this Form 4 together with the Form 4 filed on June 4, 2021, the reporting person's net share ownership increased by an aggregate of 167,930 shares, from 4,166,987 to 4,334,917 shares of Common Stock. F2 · price: The price reported in Column 4 is a weighted average price. These sold in multiple transactions at prices ranging from $4.01 to $3.92, inclusive, on June 7, 2021, $3.96 to $3.80, inclusive, on June 8, 2021, and $3.85 to $3.68, inclusive, on June 9, 2021. The reporting person undertakes to provide to Dyadic International, Inc., any security holder of Dyadic International, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of footnote (2) to this Form 4. Read SEC document |
| June 08, 2021 Filed Jun 9, 2021 21:56 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
SaleCommon Stock | 30,000 | $3.82 | $114,600.00 |
DisclosureSEC source: 0001437749-21-014443 · rdgdoc.xml · nonDerivative · entry 2 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · Through Mark A Emalfarb Trust U/A/DTD 10/1/1987 Disclosed balance after: 4,257,917 F1 · shares: These shares were sold to satisfy exercise price and tax withholding obligations to be funded for options expiring on June 21, 2021. As a result of the option exercises and sale transactions reported on this Form 4 together with the Form 4 filed on June 4, 2021, the reporting person's net share ownership increased by an aggregate of 167,930 shares, from 4,166,987 to 4,334,917 shares of Common Stock. F2 · price: The price reported in Column 4 is a weighted average price. These sold in multiple transactions at prices ranging from $4.01 to $3.92, inclusive, on June 7, 2021, $3.96 to $3.80, inclusive, on June 8, 2021, and $3.85 to $3.68, inclusive, on June 9, 2021. The reporting person undertakes to provide to Dyadic International, Inc., any security holder of Dyadic International, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of footnote (2) to this Form 4. Read SEC document |
| June 07, 2021 Filed Jun 9, 2021 21:56 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
SaleCommon Stock | 44,000 | $3.95 | $173,800.00 |
DisclosureSEC source: 0001437749-21-014443 · rdgdoc.xml · nonDerivative · entry 1 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · Through Mark A. Emalfarb Trust U/A DTD 10/1/1987 Disclosed balance after: 4,287,917 F1 · shares: These shares were sold to satisfy exercise price and tax withholding obligations to be funded for options expiring on June 21, 2021. As a result of the option exercises and sale transactions reported on this Form 4 together with the Form 4 filed on June 4, 2021, the reporting person's net share ownership increased by an aggregate of 167,930 shares, from 4,166,987 to 4,334,917 shares of Common Stock. F2 · price: The price reported in Column 4 is a weighted average price. These sold in multiple transactions at prices ranging from $4.01 to $3.92, inclusive, on June 7, 2021, $3.96 to $3.80, inclusive, on June 8, 2021, and $3.85 to $3.68, inclusive, on June 9, 2021. The reporting person undertakes to provide to Dyadic International, Inc., any security holder of Dyadic International, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of footnote (2) to this Form 4. Read SEC document |
| June 04, 2021 Filed Jun 5, 2021 00:25 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
Exercise / conversionStock Option · Derivative | 400,000 | $0.00 Strike: $1.67 | $0.00 |
DisclosureSEC source: 0001437749-21-014193 · rdgdoc.xml · derivative · entry 5 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 400,000 shares Expires 2021-06-21 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · shares: Exercise of reporting person's stock options that would otherwise expire June 21, 2021. Read SEC document |
| June 04, 2021 Filed Jun 5, 2021 00:25 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
Exercise / conversionCommon Stock | 400,000 | $1.67 | $668,000.00 |
DisclosureSEC source: 0001437749-21-014193 · rdgdoc.xml · nonDerivative · entry 4 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · Through Mark A. Emalfarb Trust U/A DTD 10/1/1987 Disclosed balance after: 4,331,917 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| June 04, 2021 Filed Jun 5, 2021 00:25 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
SaleCommon Stock | 132,000 | $3.85 | $508,200.00 |
DisclosureSEC source: 0001437749-21-014193 · rdgdoc.xml · nonDerivative · entry 3 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · Through Mark A Emalfarb Trust U/A/ DTD 10/1/1987 Disclosed balance after: 3,931,917 F1 · shares: These shares were sold to satisfy exercise price and tax withholding obligations to be funded for options expiring on June 21, 2021. As a result of the option exercises and sale transactions reported on this Form 4, the reporting person's net share ownership increased by 164,930 shares, from 4,166,987 to 4,331,917 shares of Common Stock. F2 · price: The price reported in Column 4 is a weighted average price. These sold in multiple transactions at prices ranging from $3.82 to $3.65, inclusive, on June 2, 2021, $3.70 to $3.60, inclusive, on June 3, 2021, and $4.00 to $3.70, inclusive, on June 4, 2021. The reporting person undertakes to provide to Dyadic International, Inc., any security holder of Dyadic International, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of footnote (2) to this Form 4. Read SEC document |
| June 03, 2021 Filed Jun 4, 2021 20:26 UTC |
Rawson Ping WangChief Financial Officer
|
PurchaseCommon Stock | 3,320 | $3.60 | $11,952.00 |
DisclosureSEC source: 0001437749-21-014194 · rdgdoc.xml · nonDerivative · entry 4 Rawson Ping Wang · CIK 0001761797 · Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Indirect · By spouse Disclosed balance after: 9,650 F1 · kind: 1. This Form 4 reports an open market purchase by the reporting person of shares of common stock. Read SEC document |
| June 03, 2021 Filed Jun 4, 2021 20:26 UTC |
Rawson Ping WangChief Financial Officer
|
PurchaseCommon Stock | 1,350 | $3.60 | $4,860.00 |
DisclosureSEC source: 0001437749-21-014194 · rdgdoc.xml · nonDerivative · entry 1 Rawson Ping Wang · CIK 0001761797 · Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,850 F1 · kind: 1. This Form 4 reports an open market purchase by the reporting person of shares of common stock. Read SEC document |
| June 03, 2021 Filed Jun 5, 2021 00:25 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
SaleCommon Stock | 26,721 | $3.61 | $96,462.81 |
DisclosureSEC source: 0001437749-21-014193 · rdgdoc.xml · nonDerivative · entry 2 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · Through Mark A Emalfarb Trust U/A DTD 10/1/1987 Disclosed balance after: 4,063,917 F1 · shares: These shares were sold to satisfy exercise price and tax withholding obligations to be funded for options expiring on June 21, 2021. As a result of the option exercises and sale transactions reported on this Form 4, the reporting person's net share ownership increased by 164,930 shares, from 4,166,987 to 4,331,917 shares of Common Stock. F2 · price: The price reported in Column 4 is a weighted average price. These sold in multiple transactions at prices ranging from $3.82 to $3.65, inclusive, on June 2, 2021, $3.70 to $3.60, inclusive, on June 3, 2021, and $4.00 to $3.70, inclusive, on June 4, 2021. The reporting person undertakes to provide to Dyadic International, Inc., any security holder of Dyadic International, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of footnote (2) to this Form 4. Read SEC document |
| June 02, 2021 Filed Jun 3, 2021 16:33 UTC |
Rawson Ping WangChief Financial Officer
|
PurchaseCommon Stock | 16,000 | $3.70 | $59,200.00 |
DisclosureSEC source: 0001437749-21-014074 · rdgdoc.xml · nonDerivative · entry 1 Rawson Ping Wang · CIK 0001761797 · Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,500 F1 · kind: 1. This Form 4 reports an open market purchase by the reporting person of shares of common stock. Read SEC document |
| June 02, 2021 Filed Jun 4, 2021 20:26 UTC |
Rawson Ping WangChief Financial Officer
|
PurchaseCommon Stock | 174 | $3.89 | $676.86 |
DisclosureSEC source: 0001437749-21-014194 · rdgdoc.xml · nonDerivative · entry 3 Rawson Ping Wang · CIK 0001761797 · Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Indirect · By spouse Disclosed balance after: 6,330 F1 · kind: 1. This Form 4 reports an open market purchase by the reporting person of shares of common stock. Read SEC document |
| June 02, 2021 Filed Jun 4, 2021 20:26 UTC |
Rawson Ping WangChief Financial Officer
|
PurchaseCommon Stock | 6,156 | $3.83 | $23,577.48 |
DisclosureSEC source: 0001437749-21-014194 · rdgdoc.xml · nonDerivative · entry 2 Rawson Ping Wang · CIK 0001761797 · Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Indirect · By spouse Disclosed balance after: 6,156 F1 · kind: 1. This Form 4 reports an open market purchase by the reporting person of shares of common stock. Read SEC document |
| June 02, 2021 Filed Jun 5, 2021 00:25 UTC |
EMALFARB MARK ADirector · President and CEO · 10% owner
|
SaleCommon Stock | 76,349 | $3.74 | $285,545.26 |
DisclosureSEC source: 0001437749-21-014193 · rdgdoc.xml · nonDerivative · entry 1 EMALFARB MARK A · CIK 0001328287 · Director · President and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · Through Mark A. Emalfarb Trust U/A DTD 10/1/1987 Disclosed balance after: 4,090,638 F1 · shares: These shares were sold to satisfy exercise price and tax withholding obligations to be funded for options expiring on June 21, 2021. As a result of the option exercises and sale transactions reported on this Form 4, the reporting person's net share ownership increased by 164,930 shares, from 4,166,987 to 4,331,917 shares of Common Stock. F2 · price: The price reported in Column 4 is a weighted average price. These sold in multiple transactions at prices ranging from $3.82 to $3.65, inclusive, on June 2, 2021, $3.70 to $3.60, inclusive, on June 3, 2021, and $4.00 to $3.70, inclusive, on June 4, 2021. The reporting person undertakes to provide to Dyadic International, Inc., any security holder of Dyadic International, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of footnote (2) to this Form 4. Read SEC document |
| January 29, 2021 Filed Feb 2, 2021 22:39 UTC |
HERBST SETHDirector
|
Exercise / conversionStock Option · Derivative | 50,000 | $0.00 Strike: $1.93 | $0.00 |
DisclosureSEC source: 0001437749-21-001763 · rdgdoc.xml · derivative · entry 2 HERBST SETH · CIK 0001761275 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 50,000 Underlying: Common Stock · 50,000 shares Expires 2021-02-28 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.