Form 4 for CSGP CoStar Group
Accepted 2026-02-23 00:00:00 ET · period of report 2026-02-19 · accession 0001717178-26-000004 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-23 | 2026-02-19 | CSGP | Ruggles Lisa | Senior VP, Gbl Ops | F - Tax | $49.07 | -3,219 | 186.8K | -2% | -$158.0K | |
| 2026-02-23 | 2026-02-19 | CSGP | Ruggles Lisa | Senior VP, Gbl Ops | D - Sale to Iss | $0.00 | -17.6K | 190.0K | -8% | $0 |
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 | 2026-02-19 | F | D | 3,219 | $49.07 | 186,823 | D | — | — | (F2) On February 19, 2026, the closing price of the Company's Common Stock on Nasdaq was $49.07. |
| 2 | Common | Common Stock, par value $0.01 per share | 2026-02-19 | D | D | 17,583 | $0.00 | 190,042 | D | — | — | (F1) Shares forfeited from February 14, 2023 performance restricted stock grant upon certification of actual achievement of the performance goal by the Compensation Committee. |