RICHARD ARTHUR COSTELLO
CIK 1638297 · Chief Financial Officer · last filed 2025-03-05
RICHARD ARTHUR COSTELLO is a Chief Financial Officer who has filed 16 SEC Form 4 insider transactions across 2 companies since 2016. The most recent filing, for GRBKpA, was dated Mar 5, 2025. Across all open-market trades the lifetime net is −$3.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.9M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$6.87M
2
16
-$3.86M
Holdings By Company
Recent Filings
16 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-03-05 | GRBKpA | Mixed | +7,119 | -$249.7K | EDGAR |
| 2024-08-20 | GRBKpA | Sell (S) | −15,000 | -$1.09M | EDGAR |
| 2024-05-06 | GRBKpA | Sell (S) | −40,000 | -$2.27M | EDGAR |
| 2024-03-07 | GRBKpA | Mixed | +6,067 | -$184.7K | EDGAR |
| 2023-05-10 | GRBKpA | Sell (S) | −10,000 | -$495.1K | EDGAR |
| 2023-03-08 | GRBKpA | Mixed | +8,379 | -$162.4K | EDGAR |
| 2022-03-24 | GRBKpA | Mixed | +10,891 | -$148.0K | EDGAR |
| 2021-03-12 | GRBK | Mixed | +8,195 | -$97.1K | EDGAR |
| 2020-03-17 | GRBK | Mixed | +16,113 | -$74.0K | EDGAR |
| 2019-03-14 | GRBK | Mixed | +10,957 | -$59.2K | EDGAR |