FLORANCE ANDREW C (President and CEO) purchased 4.8% of their position (83.30K shares) of COSTAR GROUP, INC. on the open market
Open‑market purchase worth $2.49M — a small addition. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 8/5/2026ACC: 0001628280-26-052968
DirectorOfficer· President and CEO
Since Feb 2026
+83.30K
Net shares
Net buyer
$2.49M
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
83.30K acquired
Non-Derivative Transactions1
Common Stock, par value $0.01 per share
Direct
Shares
+83.30K
Price / share
$29.89
Trade value
$2.49M
% of position
4.8%
8/4/2026
1.72M→1.81M
Total
Net shares
+83.30K
Net value
$2.49M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock, par value $0.01 per share Direct | 8/4/2026 | P · Purchase | +83.30K | $29.89 | $2.49M | 4.8% | 1.72M | 1.81M |
| Total | +83.30K | $2.49M | ||||||
Derivative Transactions0
No derivative transactions reported