Hill John W insider trades
Hill John W has filed 18 Form 4s with the SEC that we hold, all for Costar Group, INC. (CSGP), as Director. Across all of them we count 0 purchases worth $0 and 12 sales worth $2.9M reported on Form 4. In the last 12 months: 0 purchases ($0) and 2 sales ($260.3K). The largest single trade was a sale of 9,235 shares of Costar Group, INC. worth $803.2K, dated 2021-10-29. The first filing on our record is dated 2021-08-11 and the latest 2026-08-10.
Costar Group, INC. (CSGP)
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2021-08-09 | S, sale reported on Form 4 | 6,160 | $528.3K | 2021-08-11 | SEC |
| 2021-10-29 | S, sale reported on Form 4 | 9,235 | $803.2K | 2021-11-02 | SEC |
| 2022-05-24 | S, sale reported on Form 4 | 1,750 | $99.9K | 2022-05-26 | SEC |
| 2022-08-10 | S, sale reported on Form 4 | 1,400 | $104.3K | 2022-08-11 | SEC |
| 2022-11-03 | S, sale reported on Form 4 | 3,650 | $288.1K | 2022-11-04 | SEC |
| 2023-03-31 | S, sale reported on Form 4 | 2,300 | $157.6K | 2023-04-04 | SEC |
| 2023-06-26 | S, sale reported on Form 4 | 1,500 | $129.9K | 2023-06-28 | SEC |
| 2023-11-28 | S, sale reported on Form 4 | 3,020 | $253.9K | 2023-11-29 | SEC |
| 2024-07-30 | S, sale reported on Form 4 | 1,325 | $103.6K | 2024-08-01 | SEC |
| 2024-12-10 | S, sale reported on Form 4 | 2,735 | $209.9K | 2024-12-12 | SEC |
| 2025-11-13 | S, sale reported on Form 4 | 2,250 | $154.5K | 2025-11-17 | SEC |
| 2026-08-05 | S, sale reported on Form 4 | 3,500 | $105.7K | 2026-08-10 | SEC |
Counted from the Form 4 filings this reporting owner (SEC CIK 1351689) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

