Insiders / Mark A. Emalfarb

Mark A. Emalfarb

CIK 1328287personinsiderbeneficial owner
Companies
1
First seen
Jan 6, 2026
Last activity
Feb 17, 2026

Companies

CompanyRoleShares heldPeak heldTradesLatest
Dyadic International Inc · DYAICEO4,832,6674,832,6672

All securities held

2 positions · latest reported per filing
CompanySecuritySharesAs of
Dyadic International IncCommon Stock4,832,667Jan 2, 2026
Dyadic International IncStock OptionDerivative126,000Jan 2, 2026

Activity

InsidersInstitutions
This person's insider trades (Form 4), across every company.
DateActionCompanyValueShares ΔPosition afterImpact
Jan 2, 2026GrantDYAI
Dyadic International Inc
Common Stock
$0+103K
+2.17%
4,832,667
13.26% of shares
low
Jan 2, 2026GrantDYAI
Dyadic International Inc
Stock Option
+126K
126,000
0.35% of shares
low