COSTAR GROUP, INC. - CSGP
Insiders (Form 4) · last 180 days · showing up to 200 transactions
· Form 144 is shown in the SEC filings tab
· Updating…
Visible: 0
Transaction codes:
P = Open-market purchase ·
S = Open-market sale ·
A = Grant/award ·
M = Exercise/conversion of derivative ·
G = Gift ·
F = Tax withholding ·
J = Other ·
A/D:
A = Acquired (buy/receive) ·
D = Disposed (sell/give)
| Filed | Owner | Title | Code | A/D | Shares | Price | Value | Shares after | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Aug 10, 2026 | Chief Accounting Officer | S | D | 4,788.0 | 30.78 | 147,374.64 | 18,822.0 | View | |
| Aug 10, 2026 | — | S | D | 3,500.0 | 30.21 | 105,735.0 | 22,993.0 | View | |
| Aug 05, 2026 | Founder and CEO | P | A | 83,300.0 | 29.89 | 2,489,837.0 | 1,806,165.03 | View | |
| Aug 04, 2026 | Chief Financial Officer | A | A | 34,771.0 | 0.0 | 0.0 | 34,771.0 | View | |
| Aug 04, 2026 | Chief Accounting Officer | A | A | 26,078.0 | 0.0 | 0.0 | 26,078.0 | View | |
| Aug 04, 2026 | Chief Accounting Officer | F | D | 1,077.0 | 28.76 | 30,974.52 | 23,610.0 | View | |
| Aug 04, 2026 | President, Marketplaces | F | D | 1,436.0 | 28.76 | 41,299.36 | 278,415.0 | View | |
| Jul 06, 2026 | Chief Financial Officer | F | D | 5,597.0 | 29.36 | 164,327.92 | 129,653.0 | View | |
| Jun 24, 2026 | — | A | A | 8,262.0 | 0.0 | 0.0 | 12,419.0 | View | |
| Jun 24, 2026 | — | A | A | 8,262.0 | 0.0 | 0.0 | 11,235.0 | View | |
| Jun 24, 2026 | — | A | A | 8,262.0 | 0.0 | 0.0 | 26,493.0 | View | |
| Jun 24, 2026 | — | A | A | 8,262.0 | 0.0 | 0.0 | 18,428.0 | View | |
| Jun 24, 2026 | — | A | A | 8,262.0 | 0.0 | 0.0 | 26,539.0 | View | |
| Jun 24, 2026 | — | A | A | 8,262.0 | 0.0 | 0.0 | 28,671.0 | View | |
| Jun 24, 2026 | — | A | A | 8,262.0 | 0.0 | 0.0 | 11,585.0 | View | |
| Jun 16, 2026 | Chief Accounting Officer | F | D | 461.0 | 32.04 | 14,770.44 | 24,687.0 | View | |
| May 04, 2026 | President and CEO | P | A | 3,100.0 | 35.82 | 111,042.0 | 1,722,865.03 | View | |
| May 04, 2026 | President and CEO | P | A | 68,330.0 | 35.17 | 2,403,166.1 | 1,719,765.03 | View |