Who
Mark Reinstra
Chief Legal Off. & Corp. Sec.
Company insider
Files Form 4 as: Chief Legal Off. & Corp. Sec., Roblox.
In numbers
- Trades disclosed
- 223
- Buys
- 0
- Sells
- 58
- Bought
- $0
- Sold
- $95.5M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 5 Mar 2021
- Last trade
- 5 Oct 2026
- Last filed
- 6 Oct 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 5 Oct 2026filed 6 Oct 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $132K3,000 at $43.88 | filing |
| 5 Oct 2026filed 6 Oct 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $119K2,666 at $44.56 | filing |
| 8 Sep 2026filed 9 Sep 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $85K1,920 at $44.30 | filing |
| 8 Sep 2026filed 9 Sep 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $169K3,753 at $45.03 | filing |
| 8 Sep 2026filed 9 Sep 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $4,573100 at $45.73 | filing |
| 8 Sep 2026filed 9 Sep 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $85K1,920 at $44.30 | filing |
| 8 Sep 2026filed 9 Sep 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $169K3,753 at $45.03 | filing |
| 8 Sep 2026filed 9 Sep 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $4,573100 at $45.73 | filing |
| 20 Aug 2026filed 24 Aug 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $492K13,020 at $37.78 | filing |
| 20 Aug 2026filed 24 Aug 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $189K4,914 at $38.45 | filing |
| 20 Aug 2026filed 24 Aug 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $492K13,020 at $37.78 | filing |
| 20 Aug 2026filed 24 Aug 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $189K4,914 at $38.45 | filing |
| 19 Aug 2026filed 20 Aug 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $250K6,250 at $40.00 | filing |
| 19 Aug 2026filed 20 Aug 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $250K6,250 at $40.00 | filing |
| 6 Jul 2026filed 7 Jul 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $11K200 at $55.77 | filing |
| 6 Jul 2026filed 7 Jul 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $184K3,212 at $57.24 | filing |
| 6 Jul 2026filed 7 Jul 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $64K1,100 at $57.94 | filing |
| 6 Jul 2026filed 7 Jul 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $11K200 at $55.77 | filing |
| 6 Jul 2026filed 7 Jul 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $184K3,212 at $57.24 | filing |
| 6 Jul 2026filed 7 Jul 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $64K1,100 at $57.94 | filing |
News
Reviewing Madison Square Garden Entertainment (NYSE:MSGE) and Roblox (NYSE:RBLX)RBLX · dailypolitical.com · 21 Oct 2026Critical Analysis: Spotify Technology (NYSE:SPOT) and Roblox (NYSE:RBLX)RBLX · themarketsdaily.com · 18 Oct 2026Head-To-Head Comparison: iHuman (NYSE:IH) vs. Roblox (NYSE:RBLX)RBLX · tickerreport.com · 13 Oct 2026
0 headlines in the last 90 days name Mark Reinstra; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.