Compensation award — excluded from discretionary-purchase analysis.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Jun 23, 2026
Reporting period
Not applicable
Filed with the SEC
Jun 25, 2026
DirectorGrant / award
Context
Classification
grant award
Code A — grant or award
Planned / mechanical clue
None found in footnotes
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001449719-26-000002
Filed / recorded
Jun 25, 2026, 1:13 AM UTC
Added to OQRO
Oct 2, 2026, 12:27 PM UTC
Parser
form4-xml-v1
Data quality
Verified: identifiers matched exactly
Issuer
COSTAR GROUP, INC.
Issuer CIK
1057352
Ticker
CSGP
Reporting person
John L Berisford
Relationship
Director
Security
Common Stock, par value $0.01 per share
Table
Non-derivative (Table I)
Transaction date
Jun 23, 2026
Transaction code
A
Shares / units
8,262
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
11,235
Ownership form
Direct
Amendment
No
Footnotes from the filing
The restricted stock award vests in full on the earlier of either the first anniversary of the grant date or the date of the Company's 2027 Annual Meeting of Stockholders.