Cynthia Cammett Cann Receives Stock Award at Costar Group Inc (CSGP) — SEC Form 4, Aug 04, 2026

SEC Form 4 · No Market Transaction

Stock Award

Compensation grant — no market purchase or sale.

Reporting Owner

Cynthia Cammett Cann

CAO

TXN 2026-08-01 · FILED 2026-08-04

Equity Position 23.6K sh 24,687 → 23,610

Equity Change -4.4% shares held after vs before

Filing Lag 2 business days within 2-day SEC deadline

Form 4 · Statement of Changes in Beneficial Ownership

Costar Group Inc

CSGP CIK 0001057352

Reporting Owner

Name	Relationship
Cynthia Cammett Cann CIK 0001472762	CAO

Cynthia Cammett Cann at Costar Group Inc Full insider history

Bought (12 mo) —

Sold (12 mo) $274,017

More from this insider at Costar Group Inc

Non-Derivative Securities Transactions

Title	Date	Type	Shares	Price	Net Total	Post-Txn	Ownership
Common Stock, par value $0.01 per share	2026-08-01	F - Tax Payment	1,077 D	$28.76	-$30,975	23,610	Direct

Derivative Securities Transactions

Title	Strike	Date	Type	Shares	Price	Expiration	Underlying	Ownership
Restricted Stock UnitsF1 F2 F2		2026-07-31	A - Award/Grant	26,078 A	$0.00		26,078 Common Stock, par value $0.01 per share	Direct

Footnotes (2)

F1: Each restricted stock unit represents a contingent right to receive one share of CoStar Group, Inc. common stock. Show more
F2: The restricted stock units vest in four equal installments on August 1, 2027, August 1, 2028, August 1, 2029, and August 1, 2030. Show more

Institutional Holders

Largest by reported value

5%+ Holders · 13D/G 4 filers

Latest Schedule 13D/G per filer; stakes the filer reported closed are left out.

Other insiders at Costar Group Inc

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