FLORANCE ANDREW C

CIK: 0001066061
Primary company: COSTAR GROUP, INC. (CSGP)

FLORANCE ANDREW C is a corporate insider at COSTAR GROUP, INC. (CSGP) filing SEC Form 4 transactions. 274 transactions across 2 companies, totaling $1,337,456 in purchases and $271,147,730 in sales. Source: SEC EDGAR.

Total Transactions
274
Total Buy Value
$1.34M
Total Sell Value
$271.15M
Net Activity
$-269.81M
Last Transaction
Aug 2026
Companies
2

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Purchase
Shares
83,300
Price
$29.89
Value
$2.49M
Type
Purchase
Shares
3,100
Price
$35.82
Value
$111K
Type
Purchase
Shares
68,330
Price
$35.17
Value
$2.40M
Type
Award
Shares
124,162
Price
-
Value
-
Type
Award
Shares
76,232
Price
-
Value
-
Type
Tax Payment
Shares
41,296
Price
$76.25
Value
$3.15M
Type
Award
Shares
114,000
Price
$78.33
Value
$8.93M
Type
Award
Shares
451,440
Price
-
Value
-
Type
Tax Payment
Shares
33,511
Price
$73.27
Value
$2.46M
Type
Disposition
Shares
28,896
Price
-
Value
-
Type
Tax Payment
Shares
14,235
Price
$74.06
Value
$1.05M
Type
Purchase
Shares
14,731
Price
$74.67
Value
$1.10M
Type
Tax Payment
Shares
24,228
Price
$87.03
Value
$2.11M
Type
Award
Shares
90,500
Price
-
Value
-
Type
Award
Shares
367,840
Price
-
Value
-
Type
Tax Payment
Shares
22,058
Price
$83.98
Value
$1.85M
Type
Disposition
Shares
31,200
Price
-
Value
-
Type
Tax Payment
Shares
16,296
Price
$82.32
Value
$1.34M
Type
Exercise
Shares
360,530
Price
$0.00
Value
$0
Type
Sale
Shares
360,530
Price
$76.77
Value
$27.68M