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Miami International Holdings

MIAX FinanceSecurity & Commodity
Transactions reported in official disclosures

Price with disclosed trades

Daily closes, past year · marks sit on transaction dates, sized by value

222 trades

Reporting person Filed Transaction Transaction value Source
Teekell Judson Gray Director Nov 9, 2026 4-day lag Other Nov 5, 2026 $0 Filed shares x price SEC Form 4 View filing
Teekell Judson Gray Director Nov 9, 2026 4-day lag Other Nov 5, 2026 $0 Filed shares x price SEC Form 4 View filing
Schafer Douglas M. Jr EVP And CIO Nov 5, 2026 1-day lag Sale Nov 4, 2026 $280K Filed shares x price SEC Form 4 View filing
Schafer Douglas M. Jr EVP And CIO Nov 5, 2026 1-day lag Exercise Nov 4, 2026 $0 Filed shares x price SEC Form 4 View filing
Schafer Douglas M. Jr EVP And CIO Nov 5, 2026 1-day lag Exercise Nov 4, 2026 $96K Filed shares x price SEC Form 4 View filing
Schafer Douglas M. Jr EVP And CIO Nov 5, 2026 2-day lag Sale Nov 3, 2026 $1.36M Filed shares x price SEC Form 4 View filing
Schafer Douglas M. Jr EVP And CIO Nov 5, 2026 2-day lag Exercise Nov 3, 2026 $480K Filed shares x price SEC Form 4 View filing
Schafer Douglas M. Jr EVP And CIO Nov 5, 2026 2-day lag Exercise Nov 3, 2026 $0 Filed shares x price SEC Form 4 View filing
Comly Barbara J. EVP, GC & Corporate Secretary Nov 4, 2026 Same-day filing Exercise Nov 4, 2026 $566.68K Filed shares x price SEC Form 4 View filing
Comly Barbara J. EVP, GC & Corporate Secretary Nov 4, 2026 Same-day filing Exercise Nov 4, 2026 $0 Filed shares x price SEC Form 4 View filing
Comly Barbara J. EVP, GC & Corporate Secretary Nov 4, 2026 Same-day filing Exercise Nov 4, 2026 $0 Filed shares x price SEC Form 4 View filing
Comly Barbara J. EVP, GC & Corporate Secretary Nov 4, 2026 Same-day filing Exercise Nov 4, 2026 $105.59K Filed shares x price SEC Form 4 View filing
Comly Barbara J. EVP, GC & Corporate Secretary Nov 4, 2026 Same-day filing Sale Nov 4, 2026 $1.96M Filed shares x price SEC Form 4 View filing
Comly Barbara J. EVP, GC & Corporate Secretary Nov 4, 2026 2-day lag Exercise Nov 2, 2026 $0 Filed shares x price SEC Form 4 View filing
Comly Barbara J. EVP, GC & Corporate Secretary Nov 4, 2026 2-day lag Sale Nov 2, 2026 $819.2K Filed shares x price SEC Form 4 View filing
Comly Barbara J. EVP, GC & Corporate Secretary Nov 4, 2026 2-day lag Exercise Nov 2, 2026 $280.07K Filed shares x price SEC Form 4 View filing
Comly Barbara J. EVP, GC & Corporate Secretary Oct 26, 2026 4-day lag Exercise Oct 22, 2026 $147.67K Filed shares x price SEC Form 4 View filing
Comly Barbara J. EVP, GC & Corporate Secretary Oct 26, 2026 4-day lag Sale Oct 22, 2026 $431.2K Filed shares x price SEC Form 4 View filing
Comly Barbara J. EVP, GC & Corporate Secretary Oct 26, 2026 4-day lag Exercise Oct 22, 2026 $0 Filed shares x price SEC Form 4 View filing
Schafer Douglas M. Jr EVP And CIO Oct 26, 2026 4-day lag Sale Oct 22, 2026 $280.48K Filed shares x price SEC Form 4 View filing
Schafer Douglas M. Jr EVP And CIO Oct 26, 2026 4-day lag Exercise Oct 22, 2026 $0 Filed shares x price SEC Form 4 View filing
Schafer Douglas M. Jr EVP And CIO Oct 26, 2026 4-day lag Exercise Oct 22, 2026 $96K Filed shares x price SEC Form 4 View filing
Schafer Douglas M. Jr EVP And CIO Oct 6, 2026 4-day lag Exercise Oct 2, 2026 $0 Filed shares x price SEC Form 4 View filing
Schafer Douglas M. Jr EVP And CIO Oct 6, 2026 4-day lag Exercise Oct 2, 2026 $480K Filed shares x price SEC Form 4 View filing
Schafer Douglas M. Jr EVP And CIO Oct 6, 2026 4-day lag Sale Oct 2, 2026 $1.33M Filed shares x price SEC Form 4 View filing
Jayabalan Harish EVP, Ciso And CRO Sep 29, 2026 4-day lag Exercise Sep 25, 2026 $100K Filed shares x price SEC Form 4 View filing
Jayabalan Harish EVP, Ciso And CRO Sep 29, 2026 4-day lag Exercise Sep 25, 2026 $0 Filed shares x price SEC Form 4 View filing
Brown Shelly EVP, Chief Strategy Officer Sep 17, 2026 1-day lag Sale Sep 16, 2026 $819.19K Filed shares x price SEC Form 4 View filing
Brown Shelly EVP, Chief Strategy Officer Sep 11, 2026 Same-day filing Disposition Sep 11, 2026 $692.68K Filed shares x price SEC Form 4 View filing
Gallagher Thomas P. Chairman & CEO Sep 4, 2026 1-day lag Sale Sep 3, 2026 $1.99M Filed shares x price SEC Form 4 View filing
Teekell Judson Gray Director
Other
Calculated transaction value
$0 20,250 shares @ $0
Traded
Nov 5, 2026
Filed
Nov 9, 2026
SEC Form 4
View filing Trade details
Teekell Judson Gray Director
Other
Calculated transaction value
$0 81,000 shares @ $0
Traded
Nov 5, 2026
Filed
Nov 9, 2026
SEC Form 4
View filing Trade details
Schafer Douglas M. Jr EVP And CIO
Sale
Calculated transaction value
$280K 8,000 shares @ $35
Traded
Nov 4, 2026
Filed
Nov 5, 2026
SEC Form 4
View filing Trade details
Schafer Douglas M. Jr EVP And CIO
Exercise
Calculated transaction value
$0 8,000 shares @ $0
Traded
Nov 4, 2026
Filed
Nov 5, 2026
SEC Form 4
View filing Trade details
Schafer Douglas M. Jr EVP And CIO
Exercise
Calculated transaction value
$96K 8,000 shares @ $12
Traded
Nov 4, 2026
Filed
Nov 5, 2026
SEC Form 4
View filing Trade details
Schafer Douglas M. Jr EVP And CIO
Sale
Calculated transaction value
$1.36M 40,000 shares @ $34.07
Traded
Nov 3, 2026
Filed
Nov 5, 2026
SEC Form 4
View filing Trade details
Schafer Douglas M. Jr EVP And CIO
Exercise
Calculated transaction value
$480K 40,000 shares @ $12
Traded
Nov 3, 2026
Filed
Nov 5, 2026
SEC Form 4
View filing Trade details
Schafer Douglas M. Jr EVP And CIO
Exercise
Calculated transaction value
$0 40,000 shares @ $0
Traded
Nov 3, 2026
Filed
Nov 5, 2026
SEC Form 4
View filing Trade details
Comly Barbara J. EVP, GC & Corporate Secretary
Exercise
Calculated transaction value
$566.68K 47,223 shares @ $12
Traded
Nov 4, 2026
Filed
Nov 4, 2026
SEC Form 4
View filing Trade details
Comly Barbara J. EVP, GC & Corporate Secretary
Exercise
Calculated transaction value
$0 47,223 shares @ $0
Traded
Nov 4, 2026
Filed
Nov 4, 2026
SEC Form 4
View filing Trade details
Comly Barbara J. EVP, GC & Corporate Secretary
Exercise
Calculated transaction value
$0 8,799 shares @ $0
Traded
Nov 4, 2026
Filed
Nov 4, 2026
SEC Form 4
View filing Trade details
Comly Barbara J. EVP, GC & Corporate Secretary
Exercise
Calculated transaction value
$105.59K 8,799 shares @ $12
Traded
Nov 4, 2026
Filed
Nov 4, 2026
SEC Form 4
View filing Trade details
Comly Barbara J. EVP, GC & Corporate Secretary
Sale
Calculated transaction value
$1.96M 56,022 shares @ $35.07
Traded
Nov 4, 2026
Filed
Nov 4, 2026
SEC Form 4
View filing Trade details
Comly Barbara J. EVP, GC & Corporate Secretary
Exercise
Calculated transaction value
$0 23,339 shares @ $0
Traded
Nov 2, 2026
Filed
Nov 4, 2026
SEC Form 4
View filing Trade details
Comly Barbara J. EVP, GC & Corporate Secretary
Sale
Calculated transaction value
$819.2K 23,339 shares @ $35.1
Traded
Nov 2, 2026
Filed
Nov 4, 2026
SEC Form 4
View filing Trade details
Comly Barbara J. EVP, GC & Corporate Secretary
Exercise
Calculated transaction value
$280.07K 23,339 shares @ $12
Traded
Nov 2, 2026
Filed
Nov 4, 2026
SEC Form 4
View filing Trade details
Comly Barbara J. EVP, GC & Corporate Secretary
Exercise
Calculated transaction value
$147.67K 12,306 shares @ $12
Traded
Oct 22, 2026
Filed
Oct 26, 2026
SEC Form 4
View filing Trade details
Comly Barbara J. EVP, GC & Corporate Secretary
Sale
Calculated transaction value
$431.2K 12,306 shares @ $35.04
Traded
Oct 22, 2026
Filed
Oct 26, 2026
SEC Form 4
View filing Trade details
Comly Barbara J. EVP, GC & Corporate Secretary
Exercise
Calculated transaction value
$0 12,306 shares @ $0
Traded
Oct 22, 2026
Filed
Oct 26, 2026
SEC Form 4
View filing Trade details
Schafer Douglas M. Jr EVP And CIO
Sale
Calculated transaction value
$280.48K 8,000 shares @ $35.06
Traded
Oct 22, 2026
Filed
Oct 26, 2026
SEC Form 4
View filing Trade details
Schafer Douglas M. Jr EVP And CIO
Exercise
Calculated transaction value
$0 8,000 shares @ $0
Traded
Oct 22, 2026
Filed
Oct 26, 2026
SEC Form 4
View filing Trade details
Schafer Douglas M. Jr EVP And CIO
Exercise
Calculated transaction value
$96K 8,000 shares @ $12
Traded
Oct 22, 2026
Filed
Oct 26, 2026
SEC Form 4
View filing Trade details
Schafer Douglas M. Jr EVP And CIO
Exercise
Calculated transaction value
$0 40,000 shares @ $0
Traded
Oct 2, 2026
Filed
Oct 6, 2026
SEC Form 4
View filing Trade details
Schafer Douglas M. Jr EVP And CIO
Exercise
Calculated transaction value
$480K 40,000 shares @ $12
Traded
Oct 2, 2026
Filed
Oct 6, 2026
SEC Form 4
View filing Trade details
Schafer Douglas M. Jr EVP And CIO
Sale
Calculated transaction value
$1.33M 40,000 shares @ $33.34
Traded
Oct 2, 2026
Filed
Oct 6, 2026
SEC Form 4
View filing Trade details
Jayabalan Harish EVP, Ciso And CRO
Exercise
Calculated transaction value
$100K 8,333 shares @ $12
Traded
Sep 25, 2026
Filed
Sep 29, 2026
SEC Form 4
View filing Trade details
Jayabalan Harish EVP, Ciso And CRO
Exercise
Calculated transaction value
$0 8,333 shares @ $0
Traded
Sep 25, 2026
Filed
Sep 29, 2026
SEC Form 4
View filing Trade details
Brown Shelly EVP, Chief Strategy Officer
Sale
Calculated transaction value
$819.19K 21,217 shares @ $38.61
Traded
Sep 16, 2026
Filed
Sep 17, 2026
SEC Form 4
View filing Trade details
Brown Shelly EVP, Chief Strategy Officer
Disposition
Calculated transaction value
$692.68K 16,283 shares @ $42.54
Traded
Sep 11, 2026
Filed
Sep 11, 2026
SEC Form 4
View filing Trade details
Gallagher Thomas P. Chairman & CEO
Sale
Calculated transaction value
$1.99M 47,000 shares @ $42.43
Traded
Sep 3, 2026
Filed
Sep 4, 2026
SEC Form 4
View filing Trade details

Showing 1 to 30 of 222 entries