Over the 90-day window ending January 10, 2026, SS&C Technologies Holdings's three dominant insider ownership positions are held by Chairman Of The Board & Ceo William C Stone (32.15Mn shares), Director Normand A Boulanger (386.92K shares), Director Jonathan E Michael (137.80K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| William C Stone | Chairman Of The Board & Ceo | 32,151,302 | 29 Dec, 2025 |
| Normand A Boulanger | 386,924 | 26 Nov, 2025 | |
| Jonathan E Michael | 137,803 | 23 May, 2025 | |
| David Varsano | 80,424 | 23 May, 2025 | |
| Rahul Kanwar | President & Coo | 74,097 | 04 Mar, 2025 |
| Brian N Schell | Evp & Cfo | 46,388 | 19 Aug, 2025 |
| Michael Jay Zamkow | 23,724 | 23 May, 2025 | |
| Michael E Daniels | 13,576 | 31 May, 2024 | |
| Smita Conjeevaram | 12,924 | 23 May, 2025 | |
| Jason Douglas White | Svp & General Counsel | 12,490 | 04 Mar, 2025 |
| Debra Walton | 5,020 | 23 May, 2025 | |
| Joseph J. Frank | Svp And Chief Legal Officer | 1,111 | 22 Jun, 2021 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 23 Dec, 2025 | William C Stone | Common Stock | D | 148,000 | $0.00 | 32,151,302 | D | G |
| 25 Nov, 2025 | Normand A Boulanger | Common Stock | A | 200,000 | $33.89 | 536,924 | D | M |
| 25 Nov, 2025 | Normand A Boulanger | Common Stock | D | 150,000 | $85.85 | 386,924 | D | S |
| 13 Oct, 2025 | William C Stone | Common Stock | A | 420,000 | $33.89 | 32,299,302 | D | M |
| 15 Aug, 2025 | Brian N Schell | - | - | 64,909 | D | |||
| 15 Aug, 2025 | Brian N Schell | Common Stock | A | 39,616 | - | 64,909 | D | M |
| 15 Aug, 2025 | Brian N Schell | Common Stock | D | 18,521 | $86.83 | 46,388 | D | F |
| 15 Aug, 2025 | Brian N Schell | - | - | 46,388 | D | |||
| 21 May, 2025 | Jonathan E Michael | Common Stock | A | 3,348 | - | 76,124 | D | M |
| 21 May, 2025 | Normand A Boulanger | - | - | 336,924 | D | |||
| 21 May, 2025 | Normand A Boulanger | Common Stock | A | 3,348 | - | 336,924 | D | M |
| 21 May, 2025 | David Varsano | Common Stock | A | 3,348 | - | 80,424 | D | M |
| 21 May, 2025 | Michael Jay Zamkow | Common Stock | A | 3,348 | - | 15,824 | D | M |
| 21 May, 2025 | Smita Conjeevaram | Common Stock | A | 3,348 | - | 12,924 | D | M |
| 21 May, 2025 | Debra Walton | Common Stock | A | 3,348 | - | 5,020 | D | M |
| 13 May, 2025 | Michael Jay Zamkow | Common Stock | D | 12,500 | $79.92 | 12,476 | D | S |
| 02 May, 2025 | Michael Jay Zamkow | - | - | 37,876 | D | |||
| 02 May, 2025 | Michael Jay Zamkow | - | - | 24,976 | D | |||
| 02 May, 2025 | Michael Jay Zamkow | Common Stock | D | 12,900 | $77.60 | 24,976 | D | S |
| 02 May, 2025 | Michael Jay Zamkow | Common Stock | A | 6,000 | $30.19 | 43,876 | D | M |