| Aug 19, 2026 | Gallagher Thomas P. | Chairman & CEO | S | 149,700 | $41.1300 | $6.16M |
| Aug 18, 2026 | Comly Barbara J. | EVP, GC & Corporate Secretary | F | 43,420 | $42.4100 | $1.84M |
| Aug 18, 2026 | Gallagher Thomas P. | Chairman & CEO | F | 150,300 | $42.4100 | $6.37M |
| Aug 17, 2026 | Emmons Lance | EVP and CFO | S | 35,000 | $42.8300 | $1.50M |
| Aug 17, 2026 | Schwarzkopf Cynthia | Director | M | 5,000 | $0.0000 | $0.00 |
| Aug 17, 2026 | Schwarzkopf Cynthia | Director | S | 5,000 | $42.8500 | $214.25K |
| Aug 17, 2026 | Schwarzkopf Cynthia | Director | M | 5,000 | $12.0000 | $60.00K |
| Aug 4, 2026 | Gallagher Thomas P. | Chairman & CEO | M | 48,334 | $0.0000 | $0.00 |
| Aug 4, 2026 | Gallagher Thomas P. | Chairman & CEO | S | 48,334 | $45.6900 | $2.21M |
| Aug 4, 2026 | Gallagher Thomas P. | Chairman & CEO | M | 48,334 | $12.0000 | $580.01K |
| Aug 4, 2026 | Schafer Douglas M. JR | EVP and CIO | M | 48,000 | $0.0000 | $0.00 |
| Aug 4, 2026 | Schafer Douglas M. JR | EVP and CIO | S | 48,000 | $45.7100 | $2.19M |
| Aug 4, 2026 | Schafer Douglas M. JR | EVP and CIO | M | 48,000 | $12.0000 | $576.00K |
| Aug 4, 2026 | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | 11,000 | $0.0000 | $0.00 |
| Aug 4, 2026 | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | S | 11,000 | $45.7800 | $503.58K |
| Aug 4, 2026 | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | 11,000 | $12.0000 | $132.00K |
| Aug 4, 2026 | Comly Barbara J. | EVP, GC & Corporate Secretary | M | 44,445 | $0.0000 | $0.00 |
| Aug 4, 2026 | Comly Barbara J. | EVP, GC & Corporate Secretary | S | 44,445 | $45.6900 | $2.03M |
| Aug 4, 2026 | Comly Barbara J. | EVP, GC & Corporate Secretary | M | 44,445 | $12.0000 | $533.34K |
| Aug 4, 2026 | Jayabalan Harish | EVP, CISO and CRO | M | 5,832 | $0.0000 | $0.00 |
| Aug 4, 2026 | Jayabalan Harish | EVP, CISO and CRO | M | 14,168 | $0.0000 | $0.00 |
| Aug 4, 2026 | Jayabalan Harish | EVP, CISO and CRO | S | 20,000 | $45.9000 | $918.00K |
| Aug 4, 2026 | Jayabalan Harish | EVP, CISO and CRO | M | 5,832 | $15.2200 | $88.76K |
| Aug 4, 2026 | Jayabalan Harish | EVP, CISO and CRO | M | 14,168 | $12.0000 | $170.02K |
| Aug 4, 2026 | Teekell Judson Gray | Director | S | 3,000 | $45.7900 | $137.37K |
| Aug 4, 2026 | Eckert Kurt M. | Director | M | 1,063 | $0.0000 | $0.00 |
| Aug 4, 2026 | Eckert Kurt M. | Director | S | 1,063 | $45.8000 | $48.69K |
| Aug 4, 2026 | Eckert Kurt M. | Director | M | 1,063 | $12.0000 | $12.76K |
| Jul 15, 2026 | Schwarzkopf Cynthia | Director | M | 5,000 | $0.0000 | $0.00 |
| Jul 15, 2026 | Schwarzkopf Cynthia | Director | S | 5,000 | $42.0000 | $210.00K |
| Jul 15, 2026 | Schwarzkopf Cynthia | Director | M | 5,000 | $12.0000 | $60.00K |
| Jul 13, 2026 | Gallagher Thomas P. | Chairman & CEO | M | 70,000 | $0.0000 | $0.00 |
| Jul 13, 2026 | Gallagher Thomas P. | Chairman & CEO | S | 70,000 | $42.5200 | $2.98M |
| Jul 13, 2026 | Gallagher Thomas P. | Chairman & CEO | M | 70,000 | $12.0000 | $840.00K |
| Jul 13, 2026 | Comly Barbara J. | EVP, GC & Corporate Secretary | M | 28,000 | $0.0000 | $0.00 |
| Jul 13, 2026 | Comly Barbara J. | EVP, GC & Corporate Secretary | S | 28,000 | $41.9800 | $1.18M |
| Jul 13, 2026 | Comly Barbara J. | EVP, GC & Corporate Secretary | M | 28,000 | $12.0000 | $336.00K |
| Jul 8, 2026 | BROWN DAVID A | Director | F | 171 | $43.7200 | $7.48K |
| Jul 7, 2026 | Gallagher Thomas P. | Chairman & CEO | M | 28,228 | $0.0000 | $0.00 |
| Jul 7, 2026 | Gallagher Thomas P. | Chairman & CEO | S | 28,228 | $42.2700 | $1.19M |
| Jul 7, 2026 | Gallagher Thomas P. | Chairman & CEO | M | 28,228 | $12.0000 | $338.74K |
| Jul 6, 2026 | Brown Shelly | EVP, Chief Strategy Officer | M | 16,000 | $0.0000 | $0.00 |
| Jul 6, 2026 | Brown Shelly | EVP, Chief Strategy Officer | S | 16,000 | $42.1300 | $674.08K |
| Jul 6, 2026 | Brown Shelly | EVP, Chief Strategy Officer | M | 16,000 | $12.0000 | $192.00K |
| Jul 6, 2026 | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | 3,667 | $0.0000 | $0.00 |
| Jul 6, 2026 | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | 7,333 | $0.0000 | $0.00 |
| Jul 6, 2026 | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | S | 11,000 | $42.0400 | $462.44K |
| Jul 6, 2026 | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | 3,667 | $12.0000 | $44.00K |
| Jul 6, 2026 | Deitzel Edward | EVP, CRO, CCO MIAX Exchanges | M | 7,333 | $12.0000 | $88.00K |
| Jul 6, 2026 | Jayabalan Harish | EVP, CISO and CRO | M | 2,499 | $0.0000 | $0.00 |