CSGP
Insider TradingCoStar Group
Real Estate / Real Estate Services
Recent Insider Transactions
Source: SEC Form 4 filings. Updated daily. Transaction codes: P = Open-Market Purchase, S = Open-Market Sale, F = Tax Withholding, A = Award, M = Option Exercise.
| Date | Reporter | Type | Shares | Price | Total Value |
|---|---|---|---|---|---|
| May 4, 2026 | FLORANCE ANDREW C President and CEO | POpen-Market Purchase | 71,430 | $35.20 | $2.5M |
| Mar 17, 2026 | Boxer Gene General Counsel and Secretary | FTax Withholding | 428 | $43.63 | $19K |
| Mar 17, 2026 | Cann Cynthia Cammett Chief Accounting Officer | FTax Withholding | 1,194 | $43.63 | $52K |
| Mar 17, 2026 | SIMURO FRANK Chief Technology Officer | FTax Withholding | 11,107 | $43.63 | $485K |
| Mar 17, 2026 | Boxer Gene General Counsel and Secretary | FTax Withholding | 482 | $43.63 | $21K |
| Mar 17, 2026 | Ruggles Lisa Senior VP, Global Operations | FTax Withholding | 2,977 | $43.63 | $130K |
| Mar 17, 2026 | DESMARAIS MICHAEL J Chief Human Resources Officer | FTax Withholding | 2,873 | $43.63 | $125K |
| Mar 3, 2026 | Cann Cynthia Cammett Chief Accounting Officer | FTax Withholding | 1,385 | $44.63 | $62K |
| Mar 3, 2026 | SAINT FREDERICK G. President, Marketplaces | AAward | 39,652 | $0.00 | $0.00 |
| Mar 3, 2026 | SIMURO FRANK Chief Technology Officer | FTax Withholding | 18,702 | $44.63 | $835K |
| Mar 3, 2026 | DESMARAIS MICHAEL J Chief Human Resources Officer | FTax Withholding | 6,353 | $44.63 | $284K |
| Mar 3, 2026 | Ruggles Lisa Senior VP, Global Operations | FTax Withholding | 8,931 | $44.63 | $399K |
| Mar 3, 2026 | LOWN CHRISTIAN M. Chief Financial Officer | FTax Withholding | 7,175 | $44.63 | $320K |
| Mar 3, 2026 | Boxer Gene General Counsel and Secretary | FTax Withholding | 4,547 | $44.63 | $203K |
| Mar 3, 2026 | FLORANCE ANDREW C President and CEO | FTax Withholding | 59,593 | $44.63 | $2.7M |
| Mar 3, 2026 | Glaser Rachel C | POpen-Market Purchase | 1,000 | $44.94 | $45K |
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