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| Role | Insider | Date | Transaction | Value | Shares |
|---|---|---|---|---|---|
| 10% Owner | CONSTELLATION SOFTWARE INC | Feb 27, 2026 | Buy | $12.34M | 10,634,702 |
| 10% Owner | CONSTELLATION SOFTWARE INC | Feb 27, 2026 | Buy | $12.34M | 10,634,702 |
| Director | Paul Elaine | Feb 25, 2025 | Sell | $103.21K | 24,325 |
| Director | MANDEL GAIL | Nov 11, 2024 | Buy | $36.29K | 10,000 |
| Executive Vice President | Mendis Roshan | Aug 6, 2024 | Buy | $59.22K | 19,230 |
| Director | Peterson Karl Mr. | Jun 7, 2024 | Sell | $27.9K | 10,000 |
| Executive Vice President | Mendis Roshan | May 15, 2024 | Buy | $97.8K | 31,067 |
| EVP and Chief People Officer | Williams Shawn G | May 9, 2024 | Buy | $1.98K | 722 |
| EVP and Chief Legal Officer | BRUDER ANN J. | May 8, 2024 | Buy | $52.58K | 20,000 |
| CEO | Ekert Kurt Joseph | May 8, 2024 | Buy | $167.05K | 65,000 |
| EVP and Chief People Officer | Williams Shawn G | May 8, 2024 | Buy | $24.47K | 9,278 |
| CFO | Randolfi Michael O | May 3, 2024 | Buy | $148.75K | 50,000 |
| Director | MANDEL GAIL | Apr 30, 2024 | Sell | $2.03K | 714 |
| Chairman | MENKE SEAN E | Feb 9, 2024 | Sell | $203.76K | 50,000 |
| Director | MANDEL GAIL | Jan 30, 2024 | Sell | $3.18K | 714 |
| Chairman | MENKE SEAN E | Jan 9, 2024 | Sell | $221.37K | 50,000 |
| Chairman | MENKE SEAN E | Dec 11, 2023 | Sell | $200.01K | 50,000 |
| Director | MANDEL GAIL | Oct 30, 2023 | Sell | $2.46K | 714 |
| Chairman | MENKE SEAN E | Sep 8, 2023 | Sell | $506.98K | 100,000 |
| Chairman | MENKE SEAN E | Aug 11, 2023 | Sell | $561.92K | 100,000 |
| CFO | Randolfi Michael O | Aug 9, 2023 | Buy | $15.65K | 2,903 |
| CFO | Randolfi Michael O | Aug 9, 2023 | Buy | $118.66K | 22,097 |
| CFO | Randolfi Michael O | Aug 9, 2023 | Buy | $134.5K | 25,000 |
| EVP and Chief Legal Officer | BRUDER ANN J. | Aug 8, 2023 | Buy | $133.23K | 25,000 |
| CEO | Ekert Kurt Joseph | Aug 8, 2023 | Buy | $534K | 100,000 |
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.
