Reinstra Mark - Insider Non-Derivative Transactions at Roblox Corp (RBLX) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Nov 20, 2025, Reinstra Mark's relationship to Roblox Corp (RBLX) is Officer (Chief Legal Off. & Corp. Sec.), and currently has 384,518 shares of Class A Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other RBLX insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Reinstra Mark - Insider Non-Derivative Transactions of RBLX Class A Common Stock
Reinstra Mark - Insider Non-Derivative Transactions at RBLX
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Nov 21, 2025 | Sell -- (Class A Common Stock) | 2130 | 97.07 | 370532 |
| Nov 21, 2025 | Sell -- (Class A Common Stock) | 3960 | 96.21 | 372662 |
| Nov 21, 2025 | Sell -- (Class A Common Stock) | 4995 | 95.3 | 376622 |
| Nov 21, 2025 | Sell -- (Class A Common Stock) | 2901 | 94.3 | 381617 |
| Nov 21, 2025 | Sell -- (Class A Common Stock) | 2796 | 93.36 | 384518 |
| Nov 6, 2025 | Sell -- (Class A Common Stock) | 2401 | 104.6 | 387314 |
| Oct 1, 2025 | Acquisition -- (Class A Common Stock) | 16046 | 0 | 389715 |
| Aug 21, 2025 | Sell -- (Class A Common Stock) | 3445 | 118.69 | 373669 |
| Aug 21, 2025 | Sell -- (Class A Common Stock) | 6271 | 118.04 | 377114 |
| Aug 21, 2025 | Sell -- (Class A Common Stock) | 4868 | 117.05 | 383385 |
| Aug 21, 2025 | Sell -- (Class A Common Stock) | 1236 | 115.96 | 388253 |
| Aug 6, 2025 | G -- (Class A Common Stock) | 2500 | 0 | 116630 |
| Jun 17, 2025 | Sell -- (Class A Common Stock) | 150000 | 99.75 | 389489 |
| Jun 17, 2025 | M -- (Class A Common Stock) | 150000 | 3.41 | 539489 |
| May 28, 2025 | Sell -- (Class A Common Stock) | 50000 | 84.64 | 389489 |
| May 28, 2025 | M -- (Class A Common Stock) | 50000 | 3.41 | 439489 |
| May 21, 2025 | Sell -- (Class A Common Stock) | 1203 | 81.23 | 389489 |
| May 21, 2025 | Sell -- (Class A Common Stock) | 14649 | 80.61 | 390692 |
| Mar 8, 2025 | Acquisition -- (Class A Common Stock) | 81634 | 0 | 405341 |
| Feb 21, 2025 | Sell -- (Class A Common Stock) | 16432 | 61.39 | 322774 |
| Feb 12, 2025 | Sell -- (Class A Common Stock) | 19525 | 65.94 | 339206 |
| Feb 11, 2025 | M -- (Class A Common Stock) | 77570 | 0 | 358731 |
| Jan 23, 2025 | Sell -- (Class A Common Stock) | 600 | 66.49 | 281161 |
| Jan 23, 2025 | Sell -- (Class A Common Stock) | 23400 | 65.87 | 281761 |
| Jan 23, 2025 | M -- (Class A Common Stock) | 24000 | 3.41 | 305161 |
| Jan 17, 2025 | Sell -- (Class A Common Stock) | 50000 | 64.98 | 281161 |
| Jan 17, 2025 | M -- (Class A Common Stock) | 50000 | 3.41 | 331161 |
| Dec 24, 2024 | Sell -- (Class A Common Stock) | 7800 | 60.24 | 278161 |
| Dec 24, 2024 | Sell -- (Class A Common Stock) | 16200 | 59.51 | 285961 |
| Dec 24, 2024 | M -- (Class A Common Stock) | 24000 | 3.41 | 302161 |
| Dec 12, 2024 | Sell -- (Class A Common Stock) | 5000 | 60 | 278161 |
| Dec 12, 2024 | M -- (Class A Common Stock) | 5000 | 3.41 | 283161 |
| Nov 27, 2024 | Sell -- (Class A Common Stock) | 2000 | 50 | 278161 |
| Nov 27, 2024 | M -- (Class A Common Stock) | 2000 | 3.41 | 280161 |
| Nov 26, 2024 | Sell -- (Class A Common Stock) | 200 | 49.07 | 278161 |
| Nov 26, 2024 | Sell -- (Class A Common Stock) | 6800 | 48.37 | 278361 |
| Nov 26, 2024 | M -- (Class A Common Stock) | 7000 | 3.41 | 285161 |
| Nov 21, 2024 | Sell -- (Class A Common Stock) | 2779 | 51.77 | 278161 |
| Nov 21, 2024 | Sell -- (Class A Common Stock) | 13701 | 51.36 | 280940 |
| Nov 14, 2024 | G -- (Class A Common Stock) | 3000 | 0 | 106190 |
| Nov 14, 2024 | G -- (Class A Common Stock) | 3000 | 0 | 294641 |
| Nov 7, 2024 | Acquisition -- (Class A Common Stock) | 29368 | 0 | 109190 |
| Nov 7, 2024 | G -- (Class A Common Stock) | 29368 | 0 | 297641 |
| Nov 5, 2024 | Sell -- (Class A Common Stock) | 4100 | 52.89 | 327009 |
| Nov 5, 2024 | Sell -- (Class A Common Stock) | 1400 | 51.56 | 331109 |
| Nov 5, 2024 | Sell -- (Class A Common Stock) | 3500 | 50.31 | 332509 |
| Nov 5, 2024 | M -- (Class A Common Stock) | 9000 | 3.41 | 336009 |
| Sep 24, 2024 | Sell -- (Class A Common Stock) | 700 | 46.29 | 327009 |
| Sep 24, 2024 | Sell -- (Class A Common Stock) | 16300 | 45.55 | 327709 |
| Sep 24, 2024 | M -- (Class A Common Stock) | 17000 | 3.41 | 344009 |
| Aug 21, 2024 | Sell -- (Class A Common Stock) | 26 | 40.72 | 326077 |
| Aug 21, 2024 | Sell -- (Class A Common Stock) | 16553 | 40.35 | 326103 |
| Aug 20, 2024 | Sell -- (Class A Common Stock) | 163 | 40.81 | 342656 |
| Aug 20, 2024 | Sell -- (Class A Common Stock) | 16837 | 40.47 | 342819 |
| Aug 20, 2024 | M -- (Class A Common Stock) | 17000 | 3.41 | 359656 |
| Aug 16, 2024 | Sell -- (Class A Common Stock) | 12000 | 40 | 342656 |
| Aug 16, 2024 | M -- (Class A Common Stock) | 12000 | 3.41 | 354656 |
| Aug 14, 2024 | Sell -- (Class A Common Stock) | 1700 | 39.33 | 342656 |
| Aug 14, 2024 | Sell -- (Class A Common Stock) | 8300 | 38.86 | 344356 |
| Aug 14, 2024 | M -- (Class A Common Stock) | 10000 | 3.41 | 352656 |
| May 23, 2024 | Sell -- (Class A Common Stock) | 4000 | 33.19 | 342656 |
| May 23, 2024 | M -- (Class A Common Stock) | 4000 | 3.41 | 346656 |
| May 22, 2024 | Sell -- (Class A Common Stock) | 16797 | 32.56 | 342656 |
| Apr 18, 2024 | Sell -- (Class A Common Stock) | 4000 | 36.69 | 359453 |
| Apr 18, 2024 | M -- (Class A Common Stock) | 4000 | 3.41 | 363453 |
| Mar 21, 2024 | Sell -- (Class A Common Stock) | 4000 | 36.5 | 359453 |
| Mar 21, 2024 | M -- (Class A Common Stock) | 4000 | 3.41 | 363453 |
| Mar 2, 2024 | Acquisition -- (Class A Common Stock) | 109674 | 0 | 359453 |
| Feb 22, 2024 | Sell -- (Class A Common Stock) | 8531 | 40.64 | 249779 |
| Feb 22, 2024 | Sell -- (Class A Common Stock) | 4000 | 40.98 | 258310 |
| Feb 22, 2024 | M -- (Class A Common Stock) | 4000 | 3.41 | 262310 |
| Jan 18, 2024 | Sell -- (Class A Common Stock) | 4000 | 38.58 | 258310 |
| Jan 18, 2024 | M -- (Class A Common Stock) | 4000 | 3.41 | 262310 |
| Dec 27, 2023 | M -- (Class A Common Stock) | 29368 | 3.41 | 258310 |
| Dec 21, 2023 | Sell -- (Class A Common Stock) | 1200 | 44.92 | 228942 |
| Dec 21, 2023 | Sell -- (Class A Common Stock) | 2800 | 44.28 | 230142 |
| Dec 21, 2023 | M -- (Class A Common Stock) | 4000 | 3.41 | 232942 |
| Nov 22, 2023 | Sell -- (Class A Common Stock) | 118 | 37.36 | 228942 |
| Nov 22, 2023 | Sell -- (Class A Common Stock) | 11703 | 36.69 | 229060 |
| Nov 22, 2023 | Sell -- (Class A Common Stock) | 4000 | 37.35 | 240763 |
| Nov 22, 2023 | M -- (Class A Common Stock) | 4000 | 3.41 | 244763 |
| Oct 19, 2023 | Sell -- (Class A Common Stock) | 4000 | 30.62 | 320763 |
| Oct 19, 2023 | M -- (Class A Common Stock) | 4000 | 3.41 | 324763 |
| Aug 22, 2023 | Sell -- (Class A Common Stock) | 11545 | 27.14 | 320763 |
| Jul 20, 2023 | Sell -- (Class A Common Stock) | 1788 | 45.85 | 332308 |
| Jul 20, 2023 | Sell -- (Class A Common Stock) | 2212 | 44.76 | 334096 |
| Jul 20, 2023 | M -- (Class A Common Stock) | 4000 | 3.41 | 336308 |
| Jun 22, 2023 | Sell -- (Class A Common Stock) | 400 | 41.21 | 332308 |
| Jun 22, 2023 | Sell -- (Class A Common Stock) | 1171 | 39.52 | 332708 |
| Jun 22, 2023 | Sell -- (Class A Common Stock) | 2429 | 38.54 | 333879 |
| Jun 22, 2023 | M -- (Class A Common Stock) | 4000 | 3.41 | 336308 |
| May 27, 2023 | Sell -- (Class A Common Stock) | 14000 | 40.14 | 332308 |
| May 27, 2023 | M -- (Class A Common Stock) | 14000 | 3.41 | 346308 |
| May 23, 2023 | Sell -- (Class A Common Stock) | 563 | 40.37 | 332308 |
| May 23, 2023 | Sell -- (Class A Common Stock) | 10715 | 39.6 | 332871 |
| Apr 14, 2023 | Acquisition -- (Class A Common Stock) | 110993 | 0 | 343586 |
| Feb 24, 2023 | Sell -- (Class A Common Stock) | 7600 | 37.3 | 231990 |
| Feb 24, 2023 | Sell -- (Class A Common Stock) | 4900 | 36.5 | 239590 |
| Feb 24, 2023 | M -- (Class A Common Stock) | 12500 | 3.41 | 244490 |
| Feb 22, 2023 | Sell -- (Class A Common Stock) | 112 | 38.58 | 231990 |
| Feb 22, 2023 | Sell -- (Class A Common Stock) | 4977 | 37.84 | 232102 |