Form 4 for CSGP CoStar Group
Accepted 2026-03-03 00:00:00 ET · period of report 2026-02-27 · accession 0001472762-26-000002 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-03 | 2026-03-01 | CSGP | Cann Cynthia Cammett | CAO | F - Tax | $44.63 | -1,385 | 22.0K | -6% | -$61.8K |
| D | 2026-03-03 | 2026-02-27 | CSGP | Cann Cynthia Cammett | CAO | A - Grant | $0.00 | +6,834 | 6,834 | New | $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 | 2026-03-01 | F | D | 1,385 | $44.63 | 21,968 | 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. (F2) Includes 142 shares acquired under the CoStar Group, Inc. Employee Stock Purchase Plan. |
| 2 | Derivative | Restricted Stock Units | 2026-02-27 | A | A | 6,834 | $0.00 | 6,834 | D | — · — to — | 6,834 Common Stock, par value $0.01 per share | (F3) Each restricted stock unit represents a contingent right to receive one share of CoStar Group, Inc. common stock. (F4) The restricted stock units vest in four equal installments on March 1, 2027, March 1, 2028, March 1, 2029, and March 1, 2030. |