Disclosure profile
Who’s trading MIAX?
Open MIAX on RobinhoodMIAMI INTERNATIONAL HOLDINGS, INC.
Every disclosed Congress and corporate-insider transaction in MIAX (MIAMI INTERNATIONAL HOLDINGS, INC.): 75 trades from 24 politicians and executives, each AI-scored. Updated as new filings land.
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Teekell Judson GraySEC Form 4Sell$137k2026-08-063
Schafer Douglas M. JRSEC Form 4—$576k2026-08-064
Gallagher Thomas P.SEC Form 4—$2.2M2026-08-064
Jayabalan HarishSEC Form 4—$918k2026-08-065
Deitzel EdwardSEC Form 4—$132k2026-08-064
Eckert Kurt M.SEC Form 4—$49k2026-08-064
Comly Barbara J.SEC Form 4—$2.0M2026-08-065
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) (CIK 0001438472)SEC Form 144Buy$2.1M2026-08-044
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) (CIK 0001438472)SEC Form 144Buy$8.5M2026-08-047
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) (CIK 0001438472)SEC Form 144Buy$3.0M2026-08-046
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) (CIK 0001438472)SEC Form 144Buy$281k2026-08-044
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) (CIK 0001438472)SEC Form 144Buy$2.3M2026-08-045
Schwarzkopf CynthiaSEC Form 4—$210k2026-07-164
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) (CIK 0001438472)SEC Form 144Buy$620k2026-07-155
Gallagher Thomas P.SEC Form 4—$3.0M2026-07-145
Comly Barbara J.SEC Form 4—$699k2026-07-143
BROWN DAVID ASEC Form 4—$7k2026-07-093
Schafer Douglas M. JRSEC Form 4—$576k2026-07-076
Comly Barbara J.SEC Form 4—$336k2026-07-075
Eckert Kurt M.SEC Form 4—$207k2026-07-073
Teekell Judson GraySEC Form 4Sell$120k2026-07-073
Brown ShellySEC Form 4—$672k2026-07-076
Deitzel EdwardSEC Form 4—$88k2026-07-075
Jayabalan HarishSEC Form 4—$840k2026-07-074
Gallagher Thomas P.SEC Form 4—$500k2026-07-075
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) (CIK 0001438472)SEC Form 144Buy$653k2026-07-064
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) (CIK 0001438472)SEC Form 144Buy$817k2026-07-064
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) (CIK 0001438472)SEC Form 144Buy$247k2026-07-024
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) (CIK 0001438472)SEC Form 144Buy$5.6M2026-07-025
Vermaas CeesSEC Form 4——2026-06-186
Schafer Douglas M. JRSEC Form 4——2026-06-186
Jayabalan HarishSEC Form 4——2026-06-186
Deitzel EdwardSEC Form 4——2026-06-184
Emmons LanceSEC Form 4——2026-06-184
Smollen JohnSEC Form 4——2026-06-185
Gallagher Thomas P.SEC Form 4——2026-06-187
Brown ShellySEC Form 4——2026-06-186
Comly Barbara J.SEC Form 4——2026-06-184
BROWN DAVID ASEC Form 4——2026-06-175
Sommers Jill E.SEC Form 4——2026-06-175
Al-Bahar Talal JassimSEC Form 4——2026-06-174
Schwarzkopf CynthiaSEC Form 4——2026-06-176
Lozier Kenneth W.SEC Form 4——2026-06-176
Stahlin PaulSEC Form 4——2026-06-175
Teekell Judson GraySEC Form 4——2026-06-174
Raymond Mark F.SEC Form 4——2026-06-176
Beckelman JohnSEC Form 4——2026-06-174
Eckert Kurt M.SEC Form 4——2026-06-175
Massad Mark I.SEC Form 4——2026-06-173
Becker LeeSEC Form 4——2026-06-173
Moore LisaSEC Form 4——2026-06-175
Brown ShellySEC Form 4Sell—2026-06-173
Sites EricSEC Form 4——2026-06-176
Brown ShellySEC Form 4——2026-06-123
Deitzel EdwardSEC Form 4——2026-06-123
Schafer Douglas M. JRSEC Form 4——2026-06-123
Schwarzkopf CynthiaSEC Form 4——2026-06-125
Stahlin PaulSEC Form 4——2026-06-117
Jayabalan HarishSEC Form 4——2026-06-105
Schafer Douglas M. JRSEC Form 4——2026-06-046
Deitzel EdwardSEC Form 4——2026-06-044
Eckert Kurt M.SEC Form 4——2026-06-044
Comly Barbara J.SEC Form 4——2026-06-045
Gallagher Thomas P.SEC Form 4——2026-06-045
Brown ShellySEC Form 4——2026-06-045
Teekell Judson GraySEC Form 4——2026-05-194
Emmons LanceSEC Form 4Sell—2026-05-184
Gallagher Thomas P.SEC Form 4——2026-05-056
Deitzel EdwardSEC Form 4——2026-05-056
Brown ShellySEC Form 4——2026-05-055
Teekell Judson GraySEC Form 4Sell—2026-05-053
Comly Barbara J.SEC Form 4——2026-05-056
Schafer Douglas M. JRSEC Form 4——2026-05-056
Eckert Kurt M.SEC Form 4——2026-05-055
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) (CIK 0001438472)SEC Form 144Buy—2026-05-046
Public-record disclosures (SEC Form 4 & Congressional PTRs). Research tool, not investment advice.