Frederick G. Saint, President, Marketplaces at COSTAR GROUP, INC. (CSGP), bought 20,000 shares at $45.33 ($907K) on 2026-03-02, disclosed to the SEC on 2026-03-03.
Seasonal purchase ($907k) by President, Marketplaces — this insider has traded CSGP in March in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
| CSGP | SELL | 2025-06-12 | $4.1M | — | Filing → |
| CSGP | SELL | 2024-05-17 | $442K | — | Filing → |
| CSGP | SELL | 2023-06-09 | $2.4M | — | Filing → |