COSTAR GROUP, INC. (CSGP) - Dilution Analysis
Visualizing historical and potential share dilution over time
Dilution Analysis
Risk Assessment Details
Summary
CSGP currently has 413M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 4.17% over the past 2 years.
Share Structure Timeline
Historical Data Points
| Date | Event | Outstanding | Supply |
|---|---|---|---|
| Apr 29, 2026 |
10-Q filing | 413.0M shares outstanding |
410M | 0 |
| Oct 29, 2025 |
10-Q filing | 419.9M shares outstanding |
420M | 0 |
| Jul 23, 2025 |
10-Q filing | 424.3M shares outstanding |
420M | 0 |
| May 01, 2025 |
10-Q filing | 410.5M shares outstanding |
410M | 0 |
| Feb 20, 2025 |
10-K filing | 407.8M shares outstanding |
410M | 0 |
| Oct 23, 2024 |
10-Q filing | 408.0M shares outstanding |
410M | 0 |
| Jul 25, 2024 |
10-Q filing | 407.4M shares outstanding |
410M | 0 |
| Apr 24, 2024 |
10-Q filing | 407.3M shares outstanding |
410M | 0 |
| Feb 22, 2024 |
10-K filing | 406.9M shares outstanding |
410M | 0 |
| Oct 25, 2023 |
10-Q filing | 407.2M shares outstanding |
410M | 0 |
| Jul 26, 2023 |
10-Q filing | 406.8M shares outstanding |
410M | 0 |
| Apr 26, 2023 |
10-Q filing | 406.2M shares outstanding |
410M | 0 |
| Feb 22, 2023 |
10-K filing | 397.8M shares outstanding |
400M | 0 |
| Oct 26, 2022 |
10-Q filing | 396.2M shares outstanding |
400M | 0 |
| Jul 27, 2022 |
10-Q filing | 394.5M shares outstanding |
390M | 0 |
| Apr 28, 2022 |
10-Q filing | 394.2M shares outstanding |
390M | 0 |
| Feb 23, 2022 |
10-K filing | 394.2M shares outstanding |
390M | 0 |
| Oct 27, 2021 |
10-Q filing | 394.3M shares outstanding |
390M | 0 |
| Jul 28, 2021 |
10-Q filing | 394.1M shares outstanding |
390M | 0 |
| Apr 28, 2021 |
10-Q filing | 39.4M shares outstanding |
39M | 0 |
| Feb 24, 2021 |
10-K filing | 38.3M shares outstanding |
38M | 0 |
| Oct 28, 2020 |
10-Q filing | 39.4M shares outstanding |
39M | 0 |
| Jul 29, 2020 |
10-Q filing | 37.7M shares outstanding |
38M | 0 |
| May 28, 2020 |
8-K filing: CoStar Group, Inc. issued 2,290,076 shares of its common stock for an aggregate purchase price of $1.5 billion on May 26, 2020, and subsequently issued 343,511 option shares for $225.0 million on May 28, 2020, after the Underwriters exercised their option in full. ($1725.0M proceeds) |
37M | 0 |
| Apr 29, 2020 |
10-Q filing | 36.8M shares outstanding |
37M | 0 |
| Feb 26, 2020 |
10-K filing | 36.3M shares outstanding |
36M | 0 |