Gina Mastantuono
CIK 1465391 · President and CFO · last filed 2026-05-29
Gina Mastantuono is a President and CFO who has filed 136 SEC Form 4 insider transactions across 3 companies since 2009. The most recent filing, for RBLX, was dated May 29, 2026. Across all open-market trades the lifetime net is −$30.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $11.0M 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.
$11.00M
3
136
-$30.33M
Holdings By Company
Recent Filings
136 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-29 | RBLX | Mixed | +4,059 | $0 | EDGAR |
| 2026-05-18 | NOW | Mixed | +4,413 | -$488.1K | EDGAR |
| 2026-05-11 | NOW | Mixed | +1,824 | -$198.5K | EDGAR |
| 2026-05-01 | NOW | Grant (A) | — | $0 | EDGAR |
| 2026-02-24 | RBLX | Other (J) | −1,125 | $0 | EDGAR |
| 2026-02-19 | NOW | Mixed | +21,275 | -$2.62M | EDGAR |
| 2026-02-18 | NOW | Mixed | +1,187 | -$125.1K | EDGAR |
| 2026-02-13 | NOW | Mixed | +527 | -$63.3K | EDGAR |
| 2026-02-13 | RBLX | Mixed | — | $161 | EDGAR |
| 2026-02-11 | NOW | Grant (A) | — | $0 | EDGAR |