| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For CSGP | |||||
| 2026-08-07 | Cann, Cynthia Cammett | Chief Accounting Officer | Sold | 4788 | $30.78 |
| 2026-08-05 | Hill, John W | Director | Sold | 3500 | $30.21 |
| 2026-08-04 | Florance, Andrew C | Director, Founder and CEO | Purchased | 83300 | $29.89 |
| 2026-08-01 | Saint, Frederick G. | President, Marketplaces | Sold | 1436 | $28.76 |
| 2026-08-01 | Cann, Cynthia Cammett | Chief Accounting Officer | Sold | 1077 | $28.76 |
| 2026-07-31 | Rossmann, Robin Jack | Chief Financial Officer | Purchased | 34771 | $0.00 |
| 2026-07-31 | Cann, Cynthia Cammett | Chief Accounting Officer | Purchased | 26078 | $0.00 |
| 2026-07-01 | Lown, Christian M. | Chief Financial Officer | Sold | 5597 | $29.36 |
| 2026-06-23 | Hill, John W | Director | Purchased | 8262 | $0.00 |
| 2026-06-23 | Musslewhite, Robert W | Director | Purchased | 8262 | $0.00 |
| 2026-06-23 | Brunner, Angelique G. | Director | Purchased | 8262 | $0.00 |
| 2026-06-23 | Glaser, Rachel C | Director | Purchased | 8262 | $0.00 |
| 2026-06-23 | Sams, Louise S | Director | Purchased | 8262 | $0.00 |
| 2026-06-23 | Berisford, John L | Director | Purchased | 8262 | $0.00 |
| 2026-06-23 | Mccarthy, Christine M | Director | Purchased | 8262 | $0.00 |
| 2026-06-15 | Cann, Cynthia Cammett | Chief Accounting Officer | Sold | 461 | $32.04 |
| 2026-05-01 | Florance, Andrew C | Director, President and CEO | Purchased | 68330 | $35.17 |
| 2026-05-01 | Florance, Andrew C | Director, President and CEO | Purchased | 3100 | $35.82 |
| 2026-03-15 | Cann, Cynthia Cammett | Chief Accounting Officer | Sold | 1194 | $43.63 |
| 2026-03-15 | Boxer, Gene | General Counsel and Secretary | Sold | 482 | $43.63 |