SEC CIK 1638297

COSTELLO RICHARD ARTHUR

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
GRBKview stock →44,2352025-03-03

Position History — GRBK

Reported shares owned immediately after each Form 4 transaction, over time.

016,13932,27748,4162025-032025-03

Recent Filings — GRBK

DateActivitySharesPriceOwned After
2025-03-03Tax withholding4,181$59.7344,235
2025-03-03Grant / award11,300$0.0048,416

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.