Open Insider Trading Activity for Miami International Holdings, Inc. EVP and CIO Schafer Douglas M. Jr
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10b5-1: Scheduled Form 4 Transaction MIAX | 2026-10-06 | 2026-10-02 | Miami International Holdings, Inc. | Schafer Douglas M. Jr | EVP and CIO | Sell | 1 | 40,000 | $33.34 | $1,333,600.00 | 9.36% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction MIAX | 2026-05-05 | 2026-05-04 | Miami International Holdings, Inc. | Schafer Douglas M. Jr | EVP and CIO | Sell | 1 | 48,000 | $47.25 | $2,268,000.00 | 10.79% | View Filing |