RBLX Stock: Insider Activity, Filings & Research
Drillr aggregates AI research, SEC filings, earnings signals and alt-data for RBLX.
Insider Activity
Over the 90-day trailing window, RBLX insiders executed 35 open-market sales with no purchases, resulting in net insider selling of $9.3M and an insider sentiment score of 0/100. Notable transactions included CEO David Baszucki selling $2.0M, Chief Legal Officer Mark Reinstra selling $1.1M, and Chief Safety Officer Matthew D. Kaufman selling $766.3K. The stock declined 32.8% during this period, while institutional 13F positioning showed mixed trends. The absence of insider buying and concentrated selling activity reflects cautious insider sentiment.
Updated Jun 4, 2026 · based on SEC Form 4 filings · not investment advice
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 2, 2026 | Baszucki Gregorydirector | Sell | 5,200 | $46.32 |
| Jun 2, 2026 | Baszucki Gregorydirector | Sell | 3,133 | $47.14 |
| Jun 1, 2026 | Lee Anthony Pdirector | Grant | 5,185 | — |
| May 29, 2026 | Carvalho Christopherdirector | Grant | 5,185 | — |
| May 29, 2026 | KILAR JASONdirector | Grant | 5,185 | — |
| May 29, 2026 | Durkin Dennis Mdirector | Grant | 5,185 | — |
| May 29, 2026 | Wong Andrea Ldirector | Grant | 5,185 | — |
| May 29, 2026 | Mastantuono Ginadirector | Grant | 5,185 | — |
| May 29, 2026 | Baszucki Gregorydirector | Grant | 5,185 | — |
| May 27, 2026 | Rawlings Amy Marieofficer: Chief Accounting Officer | Sell | 274 | $48.00 |
| May 27, 2026 | BUCKLEY SEAN JACKofficer: Chief People & Systems Officer | Sell | 4,744 | $46.36 |
| May 22, 2026 | Reinstra Markofficer: Chief Legal Off. & Corp. Sec. | Sell | 4,899 | $46.46 |
| May 22, 2026 | Kaufman Matthew Dofficer: Chief Safety Officer | Sell | 190 | $45.89 |
| May 22, 2026 | BUCKLEY SEAN JACKofficer: Chief People & Systems Officer | Sell | 4,350 | $45.44 |
| May 22, 2026 | Reinstra Markofficer: Chief Legal Off. & Corp. Sec. | Sell | 15,372 | $45.38 |
Source: RBLX SEC Form 4 filings, latest Jun 2, 2026. For informational purposes only — not investment advice.
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