# Costar Group, Inc. (CSGP) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/csgp

> 6 non-derivative transactions: 1 purchase ($2.5M), 2 sales ($253K). CIK 1057352.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-08-07 | Cann Cynthia Cammett | Officer | S | 4788.0 | 30.78 | 18822.0 | https://www.sec.gov/Archives/edgar/data/1057352/000147276226000012/0001472762-26-000012-index.htm |
| 2026-08-05 | Hill John W | Director | S | 3500.0 | 30.21 | 22993.0 | https://www.sec.gov/Archives/edgar/data/1057352/000135168926000005/0001351689-26-000005-index.htm |
| 2026-08-04 | FLORANCE ANDREW C | Director, Officer | P | 83300.0 | 29.89 | 1806165.03 | https://www.sec.gov/Archives/edgar/data/1057352/000162828026052968/0001628280-26-052968-index.htm |
| 2026-08-01 | Cann Cynthia Cammett | Officer | F | 1077.0 | 28.76 | 23610.0 | https://www.sec.gov/Archives/edgar/data/1057352/000147276226000010/0001472762-26-000010-index.htm |
| 2026-08-01 | SAINT FREDERICK G. | Officer | F | 1436.0 | 28.76 | 278415.0 | https://www.sec.gov/Archives/edgar/data/1057352/000150007626000010/0001500076-26-000010-index.htm |
| 2026-07-01 | LOWN CHRISTIAN M. | Officer | F | 5597.0 | 29.36 | 129653.0 | https://www.sec.gov/Archives/edgar/data/1057352/000170199426000006/0001701994-26-000006-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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