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EMALFARB MARK A

DateNameSymbolTypeSecuritySharesPriceValueOwnershipReported
01/03/2023DYADIC INTERNATIONAL INCDYAIGrantCommon Stock138.5k$1.38$191.1k 01/03/2023
01/03/2023DYADIC INTERNATIONAL INCDYAIGrantStock Option200k$1.38$276k 01/03/2023
01/03/2022DYADIC INTERNATIONAL INCDYAIGrantStock Option200k$4.81$962k 01/03/2022
12/23/2021DYADIC INTERNATIONAL INCDYAISaleCommon Stock28.8k$4.10$117.9kThrough MarkA. Emalfarb Trust U/A/ DTD 10/1/198712/21/2021
12/23/2021DYADIC INTERNATIONAL INCDYAIExerciseCommon Stock150k$1.63$244.5kThrough MarkA Emalfarb Trust U/A/DTD 10/1/198712/21/2021
12/23/2021DYADIC INTERNATIONAL INCDYAIExerciseStock Option150k$1.63$244.5k 12/21/2021
12/22/2021DYADIC INTERNATIONAL INCDYAISaleCommon Stock35.6k$4.12$146.9kThrough MarkA Emalfarb Trust U/A/DTD 10/1/198712/21/2021
12/21/2021DYADIC INTERNATIONAL INCDYAISaleCommon Stock26.5k$4.33$114.7kThrough Mark A. Emalfarb Trust U/A DTD 10/1/198712/21/2021
06/09/2021DYADIC INTERNATIONAL INCDYAIExerciseStock Option100k$1.67$167k 06/07/2021
06/09/2021DYADIC INTERNATIONAL INCDYAIExerciseCommon Stock100k$1.67$167kThrough Mark A. Emalfarb Trust U/A DTD 10/1/198706/07/2021
06/09/2021DYADIC INTERNATIONAL INCDYAISaleCommon Stock23k$3.72$85.6kThrough Mark A. Emalfarb Trust U/A/ DTD 10/1/198706/07/2021
06/08/2021DYADIC INTERNATIONAL INCDYAISaleCommon Stock30k$3.82$114.6kThrough Mark A Emalfarb Trust U/A/DTD 10/1/198706/07/2021
06/07/2021DYADIC INTERNATIONAL INCDYAISaleCommon Stock44k$3.95$173.8kThrough Mark A. Emalfarb Trust U/A DTD 10/1/198706/07/2021
06/04/2021DYADIC INTERNATIONAL INCDYAIExerciseStock Option400k$1.67$668k 06/02/2021
06/04/2021DYADIC INTERNATIONAL INCDYAIExerciseCommon Stock400k$1.67$668kThrough Mark A. Emalfarb Trust U/A DTD 10/1/198706/02/2021
06/04/2021DYADIC INTERNATIONAL INCDYAISaleCommon Stock132k$3.85$508.2kThrough Mark A Emalfarb Trust U/A/ DTD 10/1/198706/02/2021
06/03/2021DYADIC INTERNATIONAL INCDYAISaleCommon Stock26.7k$3.61$96.5kThrough Mark A Emalfarb Trust U/A DTD 10/1/198706/02/2021
06/02/2021DYADIC INTERNATIONAL INCDYAISaleCommon Stock76.3k$3.74$285.5kThrough Mark A. Emalfarb Trust U/A DTD 10/1/198706/02/2021
01/04/2021DYADIC INTERNATIONAL INCDYAIGrantStock Option200k$5.16$1M 01/04/2021
01/02/2020DYADIC INTERNATIONAL INCDYAIGrantStock Option300k$5.27$1.6M 01/02/2020
04/12/2019DYADIC INTERNATIONAL INCDYAIExerciseStock Option37.5k$1.71$64.1k 04/12/2019
04/12/2019DYADIC INTERNATIONAL INCDYAIExerciseStock Option12.5k$1.71$21.4k 04/12/2019
04/12/2019DYADIC INTERNATIONAL INCDYAIExerciseCommon Stock37.5k$1.71$64.1kThrough Mark A. Emalfarb Trust U/A DTD 10/1/198704/12/2019
04/12/2019DYADIC INTERNATIONAL INCDYAIExerciseCommon Stock12.5k$1.71$21.4kThrough Mark A. Emalfarb Trust U/A DTD 10/1/198704/12/2019
04/05/2007DYADIC INTERNATIONAL INCDYAIGrantNon-qualified Stock Option150k$5.80$870k 04/05/2007
05/01/2006DYADIC INTERNATIONAL INCDYAIConversionCommon Stock251.3k$3.33$836.8kBy Mark A. Emalfarb Trust U/A/D October 1, 198705/01/2006

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