Form 4 for CSGP CoStar Group
Accepted 2026-03-03 00:00:00 ET · period of report 2026-03-01 · accession 0001500076-26-000006 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-03 | 2026-03-02 | CSGP | SAINT FREDERICK G. | Pres, Marketplaces | P - Purchase | $45.33 | +20.0K | 279.9K | +8% | +$906.6K | |
| 2026-03-03 | 2026-03-01 | CSGP | SAINT FREDERICK G. | Pres, Marketplaces | F - Tax | $44.63 | -11.1K | 259.9K | -4% | -$495.2K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock, par value $0.01 per share | 2026-03-02 | P | A | 20,000 | $45.33 | 279,851 | D | — | — | (F2) Average based on sales prices ranging from $45.26 to $45.38 |
| 2 | Common | Common Stock, par value $0.01 per share | 2026-03-01 | F | D | 11,096 | $44.63 | 259,851 | D | — | — | (F1) On February 27, 2026, the last preceding business day, the closing price of the Company's common stock on Nasdaq was $44.63. |