Gregory Baszucki is Director at Roblox Corp (RBLX). They have made 10 open-market trades across 1 company since 2021, most recently 2026-10-01.
CIK 0001834990
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 10 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| RBLX | 1,252,836 | $62.0M |
Shares reported on the most recent Form 4, priced at the 2026-10-02 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| RBLX | SELL · 10b5-1 | 2026-10-01 | 2026-10-02 | $42.87 | $714K | +7.3% | — | — |
| RBLX | SELL · 10b5-1 | 2026-09-01 | 2026-09-02 | $40.47 | $674K | +20.9% | +6.2% | — |
| RBLX | SELL · 10b5-1 | 2026-08-04 | 2026-08-05 | $37.46 | $624K | +6.8% | +21.9% | — |
| RBLX | SELL · 10b5-1 | 2026-07-01 | 2026-07-02 | $57.69 | $481K | +3.7% | -33.4% | -23.0% |
| RBLX | SELL · 10b5-1 | 2026-06-01 | 2026-06-02 | $46.63 | $389K | -2.2% | +25.0% | -6.9% |
| RBLX | SELL · 10b5-1 | 2026-05-05 | 2026-05-07 | $44.94 | $740K | +1.0% | -3.9% | -17.8% |
| RBLX | SELL · 10b5-1 | 2026-04-01 | 2026-04-03 | $57.95 | $966K | +0.0% | -20.4% | -7.3% |
| RBLX | SELL · 10b5-1 | 2026-02-27 | 2026-03-03 | $68.98 | $575K | -14.0% | -8.4% | -28.4% |
| RBLX | SELL · 10b5-1 | 2025-05-05 | 2025-05-07 | $72.11 | $140.5M | +14.6% | +35.2% | +79.4% |
| RBLX | SELL · 10b5-1 | 2025-04-01 | 2025-04-03 | $60.45 | $11.8M | +5.3% | +28.5% | +83.2% |
| RBLX | SELL · 10b5-1 | 2025-03-10 | 2025-03-11 | $53.64 | $9.0M | +7.9% | -1.0% | +64.9% |
| RBLX | SELL | 2025-01-22 | 2025-01-24 | $65.89 | $1.7M | +17.3% | -5.1% | +2.1% |
| RBLX | SELL · 10b5-1 | 2024-12-26 | 2024-12-30 | $59.70 | $1.6M | +4.9% | +19.8% | -0.4% |
| RBLX | SELL · 10b5-1 | 2024-11-27 | 2024-12-02 | $49.76 | $2.6M | +15.2% | +13.7% | +20.1% |
| RBLX | SELL · 10b5-1 | 2024-10-31 | 2024-11-04 | $50.00 | $5.8M | +5.6% | +9.3% | +41.6% |
| RBLX | SELL · 10b5-1 | 2024-10-23 | 2024-10-25 | $41.44 | $1.0M | +24.2% | +15.4% | +57.6% |
| RBLX | SELL · 10b5-1 | 2024-09-25 | 2024-09-26 | $47.75 | $621K | -9.2% | -5.2% | +34.3% |
| RBLX | SELL · 10b5-1 | 2024-08-28 | 2024-08-29 | $44.09 | $573K | +2.9% | +1.2% | +12.9% |
| RBLX | SELL · 10b5-1 | 2024-07-24 | 2024-07-26 | $40.50 | $579K | -11.6% | +7.3% | +2.0% |
| RBLX | SELL · 10b5-1 | 2024-06-26 | 2024-06-28 | $36.67 | $477K | +3.8% | +9.3% | +20.9% |
| RBLX | SELL · 10b5-1 | 2024-05-22 | 2024-05-23 | $33.19 | $863K | +11.7% | +10.4% | +36.0% |
| RBLX | SELL · 10b5-1 | 2024-04-24 | 2024-04-26 | $35.19 | $538K | +7.6% | -9.1% | +11.8% |
| RBLX | SELL · 10b5-1 | 2024-03-27 | 2024-03-28 | $37.64 | $489K | +4.8% | -3.8% | -2.8% |
| RBLX | SELL · 10b5-1 | 2024-03-08 | 2024-03-12 | $40.42 | $1.1M | -7.9% | -3.0% | -13.5% |
| RBLX | SELL | 2024-01-24 | 2024-01-26 | $41.16 | $678K | +10.5% | +2.0% | -12.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.