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| Role | Insider | Date | Transaction | Value | Shares |
|---|---|---|---|---|---|
| EVP, CRO, CCO MIAX Exchanges | Deitzel Edward | Sep 3, 2026 | Sell | $464.31K | 11,000 |
| CEO | Gallagher Thomas P. | Sep 3, 2026 | Sell | $1.99M | 47,000 |
| Director | Teekell Judson Gray | Sep 2, 2026 | Sell | $230.56K | 5,545 |
| EVP, GC & Corporate Secretary | Comly Barbara J. | Sep 2, 2026 | Sell | $1.8M | 44,445 |
| Director | Teekell Judson Gray | Sep 2, 2026 | Sell | $122.67K | 3,000 |
| EVP and CIO | Schafer Douglas M. JR | Sep 2, 2026 | Sell | $1.94M | 48,000 |
| CEO | Gallagher Thomas P. | Aug 19, 2026 | Sell | $6.16M | 149,700 |
| CFO | Emmons Lance | Aug 17, 2026 | Sell | $1.5M | 35,000 |
| Director | Schwarzkopf Cynthia | Aug 17, 2026 | Sell | $214.25K | 5,000 |
| Director | Teekell Judson Gray | Aug 4, 2026 | Sell | $137.37K | 3,000 |
| EVP, GC & Corporate Secretary | Comly Barbara J. | Aug 4, 2026 | Sell | $2.03M | 44,445 |
| EVP and CIO | Schafer Douglas M. JR | Aug 4, 2026 | Sell | $2.19M | 48,000 |
| CEO | Gallagher Thomas P. | Aug 4, 2026 | Sell | $2.21M | 48,334 |
| EVP, CRO, CCO MIAX Exchanges | Deitzel Edward | Aug 4, 2026 | Sell | $503.58K | 11,000 |
| Director | Eckert Kurt M. | Aug 4, 2026 | Sell | $48.69K | 1,063 |
| EVP, CISO and CRO | Jayabalan Harish | Aug 4, 2026 | Sell | $918K | 20,000 |
| Director | Schwarzkopf Cynthia | Jul 15, 2026 | Sell | $210K | 5,000 |
| EVP, GC & Corporate Secretary | Comly Barbara J. | Jul 13, 2026 | Sell | $1.18M | 28,000 |
| CEO | Gallagher Thomas P. | Jul 13, 2026 | Sell | $2.98M | 70,000 |
| CEO | Gallagher Thomas P. | Jul 7, 2026 | Sell | $1.19M | 28,228 |
| EVP, Chief Strategy Officer | Brown Shelly | Jul 6, 2026 | Sell | $674.08K | 16,000 |
| CEO | Gallagher Thomas P. | Jul 6, 2026 | Sell | $1.76M | 41,772 |
| EVP, CRO, CCO MIAX Exchanges | Deitzel Edward | Jul 6, 2026 | Sell | $462.44K | 11,000 |
| EVP, CISO and CRO | Jayabalan Harish | Jul 6, 2026 | Sell | $842.4K | 20,000 |
| Director | Teekell Judson Gray | Jul 2, 2026 | Sell | $120K | 3,000 |
Open-market purchases and sales reported on SEC form 4 over the last 10years. Awards, option exercises, gifts and other non-market form 4 activity are excluded. Chart markers group a day's filings by direction; the table lists each filing.
