Deitzel Edward, EVP, CRO, and CCO at MIAX Exchanges, made one open market purchase of MIAMI INTERNATIONAL HOLDINGS, INC. ($MIAX) shares in the last year, totaling $2,300. His most recent buy occurred on August 13, 2025. Among nearly 5,000 insiders, his activity ranks 4,745th by purchase value, well below the average of $1.46 million across about 3.3 transactions. He reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 4, 2026 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 11000 | $0.00 | 18,333.0000 | 81,435,030 | 37.50% | 0.01% |
| May 4, 2026 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | S | Common Stock | 11000 | $47.28 | 116,221.0000 | 81,435,030 | 8.65% | 0.01% |
| May 4, 2026 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Common Stock | 11000 | $12.00 | 127,221.0000 | 81,435,030 | 9.46% | 0.01% |
| April 8, 2026 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | S | Common Stock | 7572 | $42.02 | 116,221.0000 | 81,435,030 | 6.12% | 0.01% |
| April 7, 2026 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 762 | $0.00 | 7,572.0000 | 81,435,030 | 9.14% | 0.00% |
| April 7, 2026 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 4001 | $0.00 | 29,333.0000 | 81,435,030 | 12.00% | 0.00% |
| April 8, 2026 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 7572 | $0.00 | 0.0000 | 81,435,030 | 100.00% | 0.01% |
| April 7, 2026 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | S | Common Stock | 4001 | $42.00 | 116,221.0000 | 81,435,030 | 3.33% | 0.00% |
| April 8, 2026 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Common Stock | 7572 | $12.00 | 123,793.0000 | 81,435,030 | 6.52% | 0.01% |
| April 7, 2026 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Common Stock | 762 | $12.00 | 116,983.0000 | 81,435,030 | 0.66% | 0.00% |
| April 7, 2026 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | S | Common Stock | 762 | $42.00 | 116,221.0000 | 81,435,030 | 0.65% | 0.00% |
| April 7, 2026 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Common Stock | 4001 | $12.00 | 120,222.0000 | 81,435,030 | 3.44% | 0.00% |
| March 30, 2026 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | F | Common Stock | 707 | $37.50 | 116,221.0000 | 81,435,030 | 0.60% | 0.00% |
| Feb. 18, 2026 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | F | Common Stock | 6035 | $40.89 | 116,928.0000 | 81,435,030 | 4.91% | 0.01% |
| Sept. 9, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Common Stock | 62500 | $12.00 | 144,387.0000 | 0 | 76.32% | 0.00% |
| Sept. 11, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Common Stock | 16666 | $12.00 | 122,963.0000 | 0 | 15.68% | 0.00% |
| Sept. 9, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 62500 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Sept. 10, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Incentive Stock Option (Right to Buy) | 16666 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Sept. 9, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | F | Common Stock | 38090 | $37.30 | 106,297.0000 | 0 | 26.38% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 33334 | $0.00 | 33,334.0000 | 0 | 9999.99% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 91667 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 91667 | $0.00 | 91,667.0000 | 0 | 9999.99% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 55930 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | C | Common Stock | 500 | $0.00 | 81,887.0000 | 0 | 0.61% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 56304 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 56304 | $0.00 | 56,304.0000 | 0 | 9999.99% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 55930 | $0.00 | 55,930.0000 | 0 | 9999.99% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | C | Common Stock | 49194 | $0.00 | 81,887.0000 | 0 | 150.47% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | C | Series B Preferred Stock | 500 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | C | Nonvoting Common Stock | 49194 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Incentive Stock Option (Right to Buy) | 16666 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Incentive Stock Option (Right to Buy) | 16666 | $0.00 | 16,666.0000 | 0 | 9999.99% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Incentive Stock Option (Right to Buy) | 16666 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Incentive Stock Option (Right to Buy) | 16666 | $0.00 | 16,666.0000 | 0 | 9999.99% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Incentive Stock Option (Right to Buy) | 8333 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Incentive Stock Option (Right to Buy) | 8333 | $0.00 | 8,333.0000 | 0 | 9999.99% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Incentive Stock Option (Right to Buy) | 6570 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Incentive Stock Option (Right to Buy) | 6570 | $0.00 | 6,570.0000 | 0 | 9999.99% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Incentive Stock Option (Right to Buy) | 6195 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Incentive Stock Option (Right to Buy) | 6195 | $0.00 | 6,195.0000 | 0 | 9999.99% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 62500 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 62500 | $0.00 | 62,500.0000 | 0 | 9999.99% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 8334 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 8334 | $0.00 | 8,334.0000 | 0 | 9999.99% | 0.00% |
| Aug. 15, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | Nonqualified Stock Option (Right to Buy) | 33334 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 13, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | F | Nonvoting Common Stock | 5303 | $23.00 | 49,194.0000 | 0 | 9.73% | 0.00% |
| Aug. 13, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | P | Common Stock | 100 | $23.00 | 32,193.0000 | 0 | 0.31% | 0.00% |