MIAMI INTERNATIONAL HOLDINGS, INC. - MIAX
Insiders (Form 4) · last 180 days · showing up to 200 transactions
· Form 144 is shown in the SEC filings tab
· Updating…
Visible: 0
Transaction codes:
P = Open-market purchase ·
S = Open-market sale ·
A = Grant/award ·
M = Exercise/conversion of derivative ·
G = Gift ·
F = Tax withholding ·
J = Other ·
A/D:
A = Acquired (buy/receive) ·
D = Disposed (sell/give)
| Filed | Owner | Title | Code | A/D | Shares | Price | Value | Shares after | SEC |
|---|---|---|---|---|---|---|---|---|---|
| May 21, 2026 | — | J | D | 2,455,744.0 | 0.0 | 0.0 | 2,170,898.0 | View | |
| May 19, 2026 | — | M | D | 22,667.0 | 0.0 | 0.0 | 0.0 | View | |
| May 19, 2026 | — | F | D | 4,991.0 | 54.51 | 272,059.41 | 74,014.0 | View | |
| May 19, 2026 | — | M | A | 22,667.0 | 12.0 | 272,004.0 | 79,005.0 | View | |
| May 18, 2026 | EVP and CFO | S | D | 35,000.0 | 56.36 | 1,972,600.0 | 84,262.0 | View | |
| May 13, 2026 | Chairman & CEO | M | D | 24,999.0 | 0.0 | 0.0 | 0.0 | View | |
| May 13, 2026 | Chairman & CEO | M | A | 24,999.0 | 12.0 | 299,988.0 | 510,962.0 | View | |
| May 07, 2026 | Chairman & CEO | M | D | 15,771.0 | 0.0 | 0.0 | 210,000.0 | View | |
| May 07, 2026 | Chairman & CEO | S | D | 15,771.0 | 47.92 | 755,746.32 | 1,723,275.0 | View | |
| May 07, 2026 | Chairman & CEO | M | A | 15,771.0 | 12.0 | 189,252.0 | 1,739,046.0 | View | |
| May 05, 2026 | Chairman & CEO | M | D | 54,229.0 | 0.0 | 0.0 | 225,771.0 | View | |
| May 05, 2026 | Chairman & CEO | S | D | 54,229.0 | 47.26 | 2,562,862.54 | 1,723,275.0 | View | |
| May 05, 2026 | Chairman & CEO | M | A | 54,229.0 | 12.0 | 650,748.0 | 1,777,504.0 | View | |
| May 05, 2026 | EVP, CRO, CCO MIAX Exchanges | M | D | 11,000.0 | 0.0 | 0.0 | 18,333.0 | View | |
| May 05, 2026 | EVP, CRO, CCO MIAX Exchanges | S | D | 11,000.0 | 47.28 | 520,080.0 | 116,221.0 | View | |
| May 05, 2026 | EVP, CRO, CCO MIAX Exchanges | M | A | 11,000.0 | 12.0 | 132,000.0 | 127,221.0 | View | |
| May 05, 2026 | EVP, Chief Strategy Officer | M | D | 16,000.0 | 0.0 | 0.0 | 32,000.0 | View | |
| May 05, 2026 | EVP, Chief Strategy Officer | S | D | 16,000.0 | 47.28 | 756,480.0 | 325,047.0 | View | |
| May 05, 2026 | EVP, Chief Strategy Officer | M | A | 16,000.0 | 12.0 | 192,000.0 | 341,047.0 | View | |
| May 05, 2026 | — | S | D | 3,000.0 | 47.3 | 141,900.0 | 56,338.0 | View | |
| May 05, 2026 | EVP and CIO | M | D | 48,000.0 | 0.0 | 0.0 | 54,000.0 | View | |
| May 05, 2026 | EVP and CIO | S | D | 48,000.0 | 47.25 | 2,268,000.0 | 396,681.0 | View | |
| May 05, 2026 | EVP and CIO | M | A | 48,000.0 | 12.0 | 576,000.0 | 444,681.0 | View | |
| May 05, 2026 | — | M | D | 5,625.0 | 0.0 | 0.0 | 11,563.0 | View | |
| May 05, 2026 | — | S | D | 5,625.0 | 47.29 | 266,006.25 | 142,375.0 | View | |
| May 05, 2026 | — | M | A | 5,625.0 | 12.0 | 67,500.0 | 148,000.0 | View | |
| May 05, 2026 | EVP, GC & Corporate Secretary | M | D | 28,000.0 | 0.0 | 0.0 | 84,000.0 | View | |
| May 05, 2026 | EVP, GC & Corporate Secretary | S | D | 28,000.0 | 47.26 | 1,323,280.0 | 843,844.0 | View | |
| May 05, 2026 | EVP, GC & Corporate Secretary | M | A | 28,000.0 | 12.0 | 336,000.0 | 871,844.0 | View | |
| Apr 17, 2026 | Chairman & CEO | M | D | 70,001.0 | 0.0 | 0.0 | 280,000.0 | View | |
| Apr 17, 2026 | Chairman & CEO | S | D | 49,900.0 | 43.68 | 2,179,632.0 | 485,963.0 | View | |
| Apr 17, 2026 | Chairman & CEO | S | D | 104,124.0 | 43.36 | 4,514,816.64 | 1,723,275.0 | View | |
| Apr 17, 2026 | Chairman & CEO | S | D | 70,001.0 | 43.36 | 3,035,243.36 | 1,827,399.0 | View | |
| Apr 17, 2026 | Chairman & CEO | M | A | 70,001.0 | 12.0 | 840,012.0 | 1,897,400.0 | View | |
| Apr 17, 2026 | EVP, GC & Corporate Secretary | M | D | 29,667.0 | 0.0 | 0.0 | 112,000.0 | View | |
| Apr 17, 2026 | EVP, GC & Corporate Secretary | S | D | 29,667.0 | 43.64 | 1,294,667.88 | 843,844.0 | View | |
| Apr 17, 2026 | EVP, GC & Corporate Secretary | M | A | 29,667.0 | 12.0 | 356,004.0 | 873,511.0 | View | |
| Apr 10, 2026 | — | M | D | 8,667.0 | 0.0 | 0.0 | 0.0 | View | |
| Apr 10, 2026 | — | M | A | 8,667.0 | 12.0 | 104,004.0 | 8,667.0 | View | |
| Apr 09, 2026 | EVP, CRO, CCO MIAX Exchanges | M | D | 7,572.0 | 0.0 | 0.0 | 0.0 | View | |
| Apr 09, 2026 | EVP, CRO, CCO MIAX Exchanges | M | D | 4,001.0 | 0.0 | 0.0 | 29,333.0 | View | |
| Apr 09, 2026 | EVP, CRO, CCO MIAX Exchanges | M | D | 762.0 | 0.0 | 0.0 | 7,572.0 | View | |
| Apr 09, 2026 | EVP, CRO, CCO MIAX Exchanges | S | D | 7,572.0 | 42.02 | 318,175.44 | 116,221.0 | View | |
| Apr 09, 2026 | EVP, CRO, CCO MIAX Exchanges | M | A | 7,572.0 | 12.0 | 90,864.0 | 123,793.0 | View | |
| Apr 09, 2026 | EVP, CRO, CCO MIAX Exchanges | S | D | 4,001.0 | 42.0 | 168,042.0 | 116,221.0 | View | |
| Apr 09, 2026 | EVP, CRO, CCO MIAX Exchanges | M | A | 4,001.0 | 12.0 | 48,012.0 | 120,222.0 | View | |
| Apr 09, 2026 | EVP, CRO, CCO MIAX Exchanges | S | D | 762.0 | 42.0 | 32,004.0 | 116,221.0 | View | |
| Apr 09, 2026 | EVP, CRO, CCO MIAX Exchanges | M | A | 762.0 | 12.0 | 9,144.0 | 116,983.0 | View | |
| Apr 09, 2026 | EVP, Chief Strategy Officer | M | D | 16,434.0 | 0.0 | 0.0 | 48,000.0 | View | |
| Apr 09, 2026 | EVP, Chief Strategy Officer | S | D | 16,434.0 | 42.08 | 691,542.72 | 325,047.0 | View | |
| Apr 09, 2026 | EVP, Chief Strategy Officer | M | A | 16,434.0 | 12.0 | 197,208.0 | 341,481.0 | View | |
| Apr 09, 2026 | EVP, Chief Strategy Officer | M | D | 900.0 | 0.0 | 0.0 | 64,434.0 | View | |
| Apr 09, 2026 | EVP, Chief Strategy Officer | S | D | 900.0 | 42.0 | 37,800.0 | 325,047.0 | View | |
| Apr 09, 2026 | EVP, Chief Strategy Officer | M | A | 900.0 | 12.0 | 10,800.0 | 325,947.0 | View | |
| Apr 09, 2026 | EVP, Chief Strategy Officer | S | D | 2,357.0 | 41.33 | 97,414.81 | 325,047.0 | View | |
| Apr 08, 2026 | EVP, Chief Strategy Officer | S | D | 900.0 | 42.0 | 37,800.0 | 324,147.0 | View | |
| Apr 08, 2026 | EVP, Chief Strategy Officer | S | D | 2,357.0 | 41.33 | 97,414.81 | 325,047.0 | View | |
| Apr 03, 2026 | — | S | D | 2,700.0 | 40.0 | 108,000.0 | 59,338.0 | View | |
| Apr 01, 2026 | EVP and CFO | F | D | 8,350.0 | 37.5 | 313,125.0 | 119,262.0 | View | |
| Apr 01, 2026 | Chairman & CEO | F | D | 20,875.0 | 37.5 | 782,812.5 | 1,827,399.0 | View | |
| Apr 01, 2026 | EVP, CRO, CCO MIAX Exchanges | F | D | 707.0 | 37.5 | 26,512.5 | 116,221.0 | View | |
| Apr 01, 2026 | EVP, GC & Corporate Secretary | F | D | 1,448.0 | 37.5 | 54,300.0 | 843,844.0 | View | |
| Apr 01, 2026 | EVP, Chief Strategy Officer | M | D | 5,040.0 | 0.0 | 0.0 | 0.0 | View | |
| Apr 01, 2026 | EVP, Chief Strategy Officer | M | D | 3,878.0 | 0.0 | 0.0 | 0.0 | View | |
| Apr 01, 2026 | EVP, Chief Strategy Officer | M | D | 6,195.0 | 0.0 | 0.0 | 0.0 | View | |
| Apr 01, 2026 | EVP, Chief Strategy Officer | M | D | 6,570.0 | 0.0 | 0.0 | 0.0 | View | |
| Apr 01, 2026 | EVP, Chief Strategy Officer | M | D | 8,333.0 | 0.0 | 0.0 | 0.0 | View | |
| Apr 01, 2026 | EVP, Chief Strategy Officer | M | A | 5,040.0 | 19.84 | 99,993.6 | 327,404.0 | View | |
| Apr 01, 2026 | EVP, Chief Strategy Officer | M | A | 3,878.0 | 25.78 | 99,974.84 | 322,364.0 | View | |
| Apr 01, 2026 | EVP, Chief Strategy Officer | M | A | 6,195.0 | 16.14 | 99,987.3 | 318,486.0 | View | |
| Apr 01, 2026 | EVP, Chief Strategy Officer | M | A | 6,570.0 | 15.22 | 99,995.4 | 312,291.0 | View | |
| Apr 01, 2026 | EVP, Chief Strategy Officer | M | A | 8,333.0 | 12.0 | 99,996.0 | 305,721.0 | View | |
| Apr 01, 2026 | EVP, Chief Strategy Officer | F | D | 1,809.0 | 37.5 | 67,837.5 | 297,388.0 | View | |
| Apr 01, 2026 | EVP, New Product Development | F | D | 362.0 | 37.5 | 13,575.0 | 170,757.0 | View | |
| Mar 26, 2026 | — | S | D | 300.0 | 40.0 | 12,000.0 | 62,038.0 | View | |
| Mar 24, 2026 | EVP, Chief Strategy Officer | S | D | 25,932.0 | 39.33 | 1,019,905.56 | 299,197.0 | View | |
| Mar 20, 2026 | — | M | D | 12,917.0 | 12.0 | 155,004.0 | 0.0 | View | |
| Mar 20, 2026 | — | S | D | 37,917.0 | 39.0 | 1,478,763.0 | 142,375.0 | View | |
| Mar 20, 2026 | — | M | A | 12,917.0 | 12.0 | 155,004.0 | 180,292.0 | View | |
| Mar 18, 2026 | EVP and CIO | M | D | 48,000.0 | 0.0 | 0.0 | 102,000.0 | View | |
| Mar 18, 2026 | EVP and CIO | S | D | 48,000.0 | 39.74 | 1,907,520.0 | 396,681.0 | View | |
| Mar 18, 2026 | EVP and CIO | M | A | 48,000.0 | 12.0 | 576,000.0 | 444,681.0 | View | |
| Mar 10, 2026 | EVP, GC & Corporate Secretary | M | D | 16,666.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 10, 2026 | EVP, GC & Corporate Secretary | M | D | 8,333.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 10, 2026 | EVP, GC & Corporate Secretary | M | D | 8,333.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 10, 2026 | EVP, GC & Corporate Secretary | M | A | 16,666.0 | 12.0 | 199,992.0 | 845,292.0 | View | |
| Mar 10, 2026 | EVP, GC & Corporate Secretary | M | A | 8,333.0 | 12.0 | 99,996.0 | 828,626.0 | View | |
| Mar 10, 2026 | EVP, GC & Corporate Secretary | M | A | 8,333.0 | 12.0 | 99,996.0 | 820,293.0 | View | |
| Mar 06, 2026 | — | P | A | 7,200.0 | 43.38 | 312,336.0 | 4,626,642.0 | View | |
| Mar 06, 2026 | — | P | A | 7,200.0 | 43.08 | 310,176.0 | 4,633,842.0 | View | |
| Mar 06, 2026 | — | X | D | 38,927.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 06, 2026 | — | X | D | 27,561.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 06, 2026 | — | X | D | 24,878.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 06, 2026 | — | X | D | 21,290.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 06, 2026 | — | S | D | 53,578.0 | 40.92 | 2,192,411.76 | 4,619,442.0 | View | |
| Mar 06, 2026 | — | X | A | 91,366.0 | 20.5 | 1,873,003.0 | 4,673,020.0 | View | |
| Mar 06, 2026 | — | X | A | 21,290.0 | 15.0 | 319,350.0 | 4,581,654.0 | View | |
| Mar 05, 2026 | — | P | A | 7,200.0 | 43.38 | 312,336.0 | 4,696,666.0 | View | |
| Mar 04, 2026 | — | X | D | 137,500.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 04, 2026 | — | X | D | 38,927.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 04, 2026 | — | X | D | 27,561.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 04, 2026 | — | X | D | 24,878.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 04, 2026 | — | X | D | 21,290.0 | 0.0 | 0.0 | 0.0 | View | |
| Mar 04, 2026 | — | S | D | 121,054.0 | 40.92 | 4,953,529.68 | 4,689,466.0 | View | |
| Mar 04, 2026 | — | X | A | 137,500.0 | 20.0 | 2,750,000.0 | 4,810,520.0 | View | |
| Mar 04, 2026 | — | X | A | 91,366.0 | 20.5 | 1,873,003.0 | 4,673,020.0 | View | |
| Mar 04, 2026 | — | X | A | 21,290.0 | 15.0 | 319,350.0 | 4,581,654.0 | View | |
| Feb 20, 2026 | EVP, CRO, CCO MIAX Exchanges | F | D | 6,035.0 | 40.89 | 246,771.15 | 116,928.0 | View | |
| Feb 20, 2026 | EVP and CIO | F | D | 32,565.0 | 40.89 | 1,331,582.85 | 396,681.0 | View | |
| Feb 20, 2026 | EVP, Chief Strategy Officer | F | D | 19,902.0 | 40.89 | 813,792.78 | 325,129.0 | View | |
| Feb 12, 2026 | EVP and CIO | F | D | 108,550.0 | 41.33 | 4,486,371.5 | 429,246.0 | View | |
| Feb 12, 2026 | Chairman & CEO | F | D | 50,100.0 | 41.33 | 2,070,633.0 | 535,863.0 | View | |
| Dec 29, 2025 | Chairman & CEO | G | D | 2,000.0 | — | — | 585,963.0 | View | |
| Dec 17, 2025 | EVP and CFO | M | D | 5,040.0 | 0.0 | 0.0 | 5,040.0 | View | |
| Dec 17, 2025 | EVP and CFO | M | D | 6,195.0 | 0.0 | 0.0 | 0.0 | View | |
| Dec 17, 2025 | EVP and CFO | M | D | 22,221.0 | 0.0 | 0.0 | 0.0 | View | |
| Dec 17, 2025 | EVP and CFO | M | A | 5,040.0 | 19.84 | 99,993.6 | 127,612.0 | View | |
| Dec 17, 2025 | EVP and CFO | M | A | 6,195.0 | 16.14 | 99,987.3 | 122,572.0 | View | |
| Dec 17, 2025 | EVP and CFO | M | A | 22,221.0 | 13.5 | 299,983.5 | 116,377.0 | View | |
| Dec 17, 2025 | EVP, Chief Strategy Officer | M | D | 8,333.0 | 0.0 | 0.0 | 0.0 | View | |
| Dec 17, 2025 | EVP, Chief Strategy Officer | M | D | 8,333.0 | 0.0 | 0.0 | 0.0 | View | |
| Dec 17, 2025 | EVP, Chief Strategy Officer | M | D | 16,666.0 | 0.0 | 0.0 | 0.0 | View | |
| Dec 17, 2025 | EVP, Chief Strategy Officer | M | A | 8,333.0 | 12.0 | 99,996.0 | 345,031.0 | View | |
| Dec 17, 2025 | EVP, Chief Strategy Officer | M | A | 8,333.0 | 12.0 | 99,996.0 | 336,698.0 | View | |
| Dec 17, 2025 | EVP, Chief Strategy Officer | M | A | 16,666.0 | 12.0 | 199,992.0 | 328,365.0 | View | |
| Dec 15, 2025 | — | P | A | 2,439.0 | 41.0 | 99,999.0 | 4,560,364.0 | View |