MIAX
Ticker
Miami International Holdings, Inc.
MIAX · Financial Services · Miami International Holdings, Inc., through its subsidiaries, builds and operates various financial marketplaces in the United StatesMiami International Holdings, Inc. (MIAX), in the Financial Services sector, has 64 disclosed filings on Paydirt over the trailing twelve months from 1 member of Congress and 11 corporate insiders: 4 purchases and 60 sales, 1 filed past the deadline. Filers took a median of 2 days from execution to disclosure, and the most recent trade was executed Nov 4 and filed Nov 5. The most active filer was Barbara J. Comly with 9 filings. Data as of Nov 7 2026.
Add to watchlistFilings, ttm
64
4 buys · 60 sells · 1 late
Traders, ttm
12
1 congress · 11 insiders
Volume, ttmiDollar value disclosed in the window
$87.4M
estimated for Congress, as filed for insiders
Median delay
2d
execution to disclosure
Last traded
Nov 4
Filed Nov 5
ADViAverage daily dollar volume
$78.9M
market data
Share price · 12M
$34.48 (-29.5%)
Adjusted for splits and dividends.
Volume by month
Buys $2.7M
Sells $86.4M
Estimated for Congress, as filed for insiders · by filing month · past 24 months
Who filed · past 24 months
TGAll 14 filers
HJRecent filings
Douglas M. Schafer JRSALE
EVP and CIO
$1.6M48,000 sh across 2 lots
Exec Nov 3
Filed Nov 5 · 4:10 PM ET Barbara J. ComlySALE EVP, GC & Corporate Secretary $2.8M
79,361 sh across 2 lots
Exec Nov 2
Filed Nov 4 · 4:52 PM ET Barbara J. ComlySALE EVP, GC & Corporate Secretary $431K
12,306 sh × $35.04
Exec Oct 22
Filed Oct 26 · 4:06 PM ET Douglas M. Schafer JRSALE EVP and CIO $280K
8,000 sh × $35.06
Exec Oct 22
Filed Oct 26 · 4:05 PM ET Douglas M. Schafer JRSALE EVP and CIO $1.3M
40,000 sh × $33.34
Exec Oct 2
Filed Oct 6 · 5:28 PM ET Shelly BrownSALE EVP, Chief Strategy Officer $819K
21,217 sh × $38.61
Exec Sep 16
Filed Sep 17 · 4:43 PM ET Thomas P. GallagherSALE Chairman & CEO $2.0M
47,000 sh × $42.43
Exec Sep 3
Filed Sep 4 · 4:35 PM ET Barbara J. ComlySALE EVP, GC & Corporate Secretary $1.8M
44,445 sh × $40.49
Exec Sep 2
Filed Sep 4 · 4:31 PM ET Edward DeitzelSALE EVP, CRO, CCO MIAX Exchanges $464K
11,000 sh × $42.21
Exec Sep 3
Filed Sep 4 · 4:28 PM ET Douglas M. Schafer JRSALE EVP and CIO $1.9M
48,000 sh × $40.48
Exec Sep 2
Filed Sep 4 · 4:25 PM ET Judson Gray TeekellSALE Director $353K
8,545 sh across 2 lots
Exec Sep 2
Filed Sep 4 · 4:21 PM ET Thomas P. GallagherSALE Chairman & CEO $6.2M
149,700 sh × $41.13
Exec Aug 19
Filed Aug 20 · 4:12 PM ET Cynthia SchwarzkopfSALE Director $214K
5,000 sh × $42.85
Exec Aug 17
Filed Aug 19 · 4:12 PM ET Lance EmmonsSALE EVP and CFO $1.5M
35,000 sh × $42.83
Exec Aug 17
Filed Aug 19 · 4:10 PM ET Judson Gray TeekellSALE Director $137K
3,000 sh × $45.79
Exec Aug 4
Filed Aug 6 · 4:10 PM ET Harish JayabalanSALE EVP, CISO and CRO $918K
20,000 sh × $45.90
Exec Aug 4
Filed Aug 6 · 4:10 PM ET Barbara J. ComlySALE EVP, GC & Corporate Secretary $2.0M
44,445 sh × $45.69
Exec Aug 4
Filed Aug 6 · 4:09 PM ET Edward DeitzelSALE EVP, CRO, CCO MIAX Exchanges $504K
11,000 sh × $45.78
Exec Aug 4
Filed Aug 6 · 4:08 PM ET Douglas M. Schafer JRSALE EVP and CIO $2.2M
48,000 sh × $45.71
Exec Aug 4
Filed Aug 6 · 4:06 PM ET Thomas P. GallagherSALE Chairman & CEO $2.2M
48,334 sh × $45.69
Exec Aug 4
Filed Aug 6 · 4:05 PM ET Cynthia SchwarzkopfSALE Director $210K
5,000 sh × $42.00
Exec Jul 15
Filed Jul 16 · 4:15 PM ET Barbara J. ComlySALE EVP, GC & Corporate Secretary $1.2M
28,000 sh × $41.98
Exec Jul 13
Filed Jul 14 · 4:07 PM ET Thomas P. GallagherSALE Chairman & CEO $3.0M
70,000 sh × $42.52
Exec Jul 13
Filed Jul 14 · 4:04 PM ET Thomas P. GallagherSALE Chairman & CEO $3.0M
70,000 sh across 2 lots
Exec Jul 6
Filed Jul 7 · 5:03 PM ET Harish JayabalanSALE EVP, CISO and CRO $842K
20,000 sh × $42.12
Exec Jul 6
Filed Jul 7 · 4:14 PM ET