Florance Andrew C insider trades
Florance Andrew C has filed 22 Form 4s with the SEC that we hold, all for Costar Group, INC. (CSGP), as Founder and CEO, Director. Across all of them we count 5 purchases worth $8.6M and 1 sale worth $27.7M reported on Form 4. In the last 12 months: 4 purchases ($7.5M) and 0 sales ($0). The largest single trade was a sale of 360,530 shares of Costar Group, INC. worth $27.7M, dated 2023-04-28. The first filing on our record is dated 2022-02-18 and the latest 2026-08-05.
Costar Group, INC. (CSGP)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-04-28 | S, sale reported on Form 4 | 360,530 | $27.7M | 2023-05-02 |
| 2024-10-25 | P, purchase reported on Form 4 | 14,731 | $1.1M | 2024-10-28 |
| 2026-02-27 | P, purchase reported on Form 4 | 55,720 | $2.5M | 2026-03-02 |
| 2026-05-01 | P, purchase reported on Form 4 | 68,330 | $2.4M | 2026-05-04 |
| 2026-05-01 | P, purchase reported on Form 4 | 3,100 | $111.0K | 2026-05-04 |
| 2026-08-04 | P, purchase reported on Form 4 | 83,300 | $2.5M | 2026-08-05 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1066061) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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