MIAXMIAMI INTERNATIONAL HOLDINGS, INC.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-06-04.
Insider buys (90d)
$0.00
Insider sells (90d)
$30.65M
Net flow
$-30.65M
Filings
25
Buy transactions
0
Sell transactions
26
Distinct insiders
10
Last close (cached)
$39.21
as of 2026-06-05
1d return
-1.0%
5d return
-17.0%
1m return
-17.8%
Top insiders trading MIAX (90d)
Recent transactions (50)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-04 | 2026-06-02 | Comly Barbara J. Officer | Sale | 28,000 | $42.85 | $1.20M | open → |
| 2026-06-04 | 2026-06-02 | Comly Barbara J. Officer | Exer. | 28,000 | $12.00 | $336.0K | open → |
| 2026-06-04 | 2026-06-02 | Eckert Kurt M. Director | Sale | 5,250 | $42.76 | $224.5K | open → |
| 2026-06-04 | 2026-06-02 | Eckert Kurt M. Director | Exer. | 5,250 | $12.00 | $63.0K | open → |
| 2026-06-04 | 2026-06-02 | Deitzel Edward Officer | Sale | 11,000 | $42.16 | $463.8K | open → |
| 2026-06-04 | 2026-06-02 | Deitzel Edward Officer | Exer. | 11,000 | $12.00 | $132.0K | open → |
| 2026-06-04 | 2026-06-02 | Teekell Judson Gray Director | Sale | 3,000 | $42.78 | $128.3K | open → |
| 2026-06-04 | 2026-06-02 | Brown Shelly Officer | Sale | 16,000 | $42.12 | $673.9K | open → |
| 2026-06-04 | 2026-06-02 | Brown Shelly Officer | Exer. | 16,000 | $12.00 | $192.0K | open → |
| 2026-06-04 | 2026-06-02 | Gallagher Thomas P. OfficerDirector | Sale | 70,000 | $42.36 | $2.97M | open → |
| 2026-06-04 | 2026-06-02 | Gallagher Thomas P. OfficerDirector | Exer. | 70,000 | $12.00 | $840.0K | open → |
| 2026-06-04 | 2026-06-02 | Schafer Douglas M. JR Officer | Sale | 48,000 | $42.84 | $2.06M | open → |
| 2026-06-04 | 2026-06-02 | Schafer Douglas M. JR Officer | Exer. | 48,000 | $12.00 | $576.0K | open → |
| 2026-05-21 | 2026-05-19 | HORIZON KINETICS ASSET MANAGEMENT LLC 10% | Other | 2,455,744 | $0.00 | $0.00 | open → |
| 2026-05-19 | 2026-05-19 | Teekell Judson Gray Director | Tax | 4,991 | $54.51 | $272.1K | open → |
| 2026-05-19 | 2026-05-19 | Teekell Judson Gray Director | Exer. | 22,667 | $12.00 | $272.0K | open → |
| 2026-05-18 | 2026-05-15 | Emmons Lance Officer | Sale | 35,000 | $56.36 | $1.97M | open → |
| 2026-05-13 | 2026-05-11 | Gallagher Thomas P. OfficerDirector | Exer. | 24,999 | $12.00 | $300.0K | open → |
| 2026-04-09 | 2026-04-08 | Deitzel Edward Officer | Sale | 7,572 | $42.02 | $318.2K | open → |
| 2026-04-09 | 2026-04-08 | Deitzel Edward Officer | Exer. | 7,572 | $12.00 | $90.9K | open → |
| 2026-04-09 | 2026-04-07 | Deitzel Edward Officer | Sale | 4,001 | $42.00 | $168.0K | open → |
| 2026-04-09 | 2026-04-07 | Deitzel Edward Officer | Exer. | 4,001 | $12.00 | $48.0K | open → |
| 2026-04-09 | 2026-04-07 | Deitzel Edward Officer | Sale | 762 | $42.00 | $32.0K | open → |
| 2026-04-09 | 2026-04-07 | Deitzel Edward Officer | Exer. | 762 | $12.00 | $9.1K | open → |
| 2026-04-10 | 2026-04-09 | Beckelman John Director | Exer. | 8,667 | $12.00 | $104.0K | open → |
| 2026-04-09 | 2026-04-08 | Brown Shelly Officer | Sale | 16,434 | $42.08 | $691.5K | open → |
| 2026-04-09 | 2026-04-08 | Brown Shelly Officer | Exer. | 16,434 | $12.00 | $197.2K | open → |
| 2026-04-09 | 2026-04-07 | Brown Shelly Officer | Sale | 900 | $42.00 | $37.8K | open → |
| 2026-04-09 | 2026-04-07 | Brown Shelly Officer | Exer. | 900 | $12.00 | $10.8K | open → |
| 2026-04-09 | 2026-04-06 | Brown Shelly Officer | Sale | 2,357 | $41.33 | $97.4K | open → |
| 2026-04-17 | 2026-04-15 | Gallagher Thomas P. OfficerDirector | Sale | 49,900 | $43.68 | $2.18M | open → |
| 2026-04-17 | 2026-04-15 | Gallagher Thomas P. OfficerDirector | Sale | 104,124 | $43.36 | $4.51M | open → |
| 2026-04-17 | 2026-04-15 | Gallagher Thomas P. OfficerDirector | Sale | 70,001 | $43.36 | $3.04M | open → |
| 2026-04-17 | 2026-04-15 | Gallagher Thomas P. OfficerDirector | Exer. | 70,001 | $12.00 | $840.0K | open → |
| 2026-04-17 | 2026-04-15 | Comly Barbara J. Officer | Sale | 29,667 | $43.64 | $1.29M | open → |
| 2026-04-17 | 2026-04-15 | Comly Barbara J. Officer | Exer. | 29,667 | $12.00 | $356.0K | open → |
| 2026-05-07 | 2026-05-05 | Gallagher Thomas P. OfficerDirector | Sale | 15,771 | $47.92 | $755.7K | open → |
| 2026-05-07 | 2026-05-05 | Gallagher Thomas P. OfficerDirector | Exer. | 15,771 | $12.00 | $189.3K | open → |
| 2026-05-05 | 2026-05-04 | Gallagher Thomas P. OfficerDirector | Sale | 54,229 | $47.26 | $2.56M | open → |
| 2026-05-05 | 2026-05-04 | Gallagher Thomas P. OfficerDirector | Exer. | 54,229 | $12.00 | $650.7K | open → |
| 2026-05-05 | 2026-05-04 | Deitzel Edward Officer | Sale | 11,000 | $47.28 | $520.1K | open → |
| 2026-05-05 | 2026-05-04 | Deitzel Edward Officer | Exer. | 11,000 | $12.00 | $132.0K | open → |
| 2026-05-05 | 2026-05-04 | Brown Shelly Officer | Sale | 16,000 | $47.28 | $756.5K | open → |
| 2026-05-05 | 2026-05-04 | Brown Shelly Officer | Exer. | 16,000 | $12.00 | $192.0K | open → |
| 2026-05-05 | 2026-05-04 | Teekell Judson Gray Director | Sale | 3,000 | $47.30 | $141.9K | open → |
| 2026-05-05 | 2026-05-04 | Schafer Douglas M. JR Officer | Sale | 48,000 | $47.25 | $2.27M | open → |
| 2026-05-05 | 2026-05-04 | Schafer Douglas M. JR Officer | Exer. | 48,000 | $12.00 | $576.0K | open → |
| 2026-05-05 | 2026-05-04 | Eckert Kurt M. Director | Sale | 5,625 | $47.29 | $266.0K | open → |
| 2026-05-05 | 2026-05-04 | Eckert Kurt M. Director | Exer. | 5,625 | $12.00 | $67.5K | open → |
| 2026-05-05 | 2026-05-04 | Comly Barbara J. Officer | Sale | 28,000 | $47.26 | $1.32M | open → |
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