| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| STONE WILLIAM C | Chairman of the Board & CEO, Director, 10%+ Owner | C/O SS&C TECHNOLOGIES HOLDINGS, INC., 80 LAMBERTON ROAD, WINDSOR | Jason White, attorney-in-fact for William C. Stone | 29 Dec 2025 | 0001032282 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SSNC | Common Stock | Gift | $0 | -148,000 | -0.46% | $0.000000 | 32,151,302 | 23 Dec 2025 | Direct |