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.

033,65667,313100,9692016-042017-032018-062019-032021-032023-032024-052025-03

Recent Filings — GRBK

DateActivitySharesPriceOwned After
2025-03-03Tax withholding4,181$59.7344,235
2025-03-03Grant / award11,300$0.0048,416
2024-08-19Open-market sale15,000$72.7537,116
2024-05-06Open-market sale40,000$56.7752,116
2024-03-05Grant / award9,630$0.0095,679
2024-03-05Tax withholding3,563$51.8592,116
2023-05-08Open-market sale10,000$49.5186,049
2023-03-06Grant / award13,299$0.00100,969
2023-03-06Tax withholding4,920$33.0196,049
2022-03-07Tax withholding6,395$23.1487,670
2022-03-07Grant / award17,286$0.0094,065
2021-03-10Grant / award13,007$0.0081,591
2021-03-10Tax withholding4,812$20.1876,779
2020-03-13Tax withholding9,462$7.8268,584
2020-03-13Grant / award25,575$0.0078,046
2019-03-12Tax withholding6,434$9.2052,471
2019-03-12Grant / award17,391$0.0058,905
2018-06-27Open-market buy2,000$9.4537,514
2018-06-27Open-market buy2,000$9.4039,514
2018-06-27Open-market buy2,000$9.3541,514
2018-03-15Tax withholding5,285$10.5035,514
2018-03-14Grant / award14,285$0.0040,799
2017-03-28Tax withholding5,405$9.2526,514
2017-03-28Grant / award21,621$0.0031,919
2017-03-17Open-market sale6,000$9.7510,298
2017-01-02Tax withholding2,139$9.3516,298
2017-01-02Grant / award8,556$0.0018,437
2016-04-01Grant / award9,881$0.009,881

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