Who
Matthew D. Kaufman
Chief Safety Officer
Company insider
Files Form 4 as: Chief Safety Officer, Roblox.
In numbers
- Trades disclosed
- 60
- Buys
- 0
- Sells
- 22
- Bought
- $0
- Sold
- $24.5M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 3 Apr 2025
- Last trade
- 20 Aug 2026
- Last filed
- 24 Aug 2026
Companies traded
Activity over time
1 Mar 2025 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 20 Aug 2026filed 24 Aug 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $415K10,994 at $37.78 | filing |
| 20 Aug 2026filed 24 Aug 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $150K3,910 at $38.47 | filing |
| 20 Aug 2026filed 24 Aug 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $415K10,994 at $37.78 | filing |
| 20 Aug 2026filed 24 Aug 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $150K3,910 at $38.47 | filing |
| 20 May 2026filed 22 May 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $63K1,410 at $44.42 | filing |
| 20 May 2026filed 22 May 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $579K12,756 at $45.36 | filing |
| 20 May 2026filed 22 May 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $8,720190 at $45.89 | filing |
| 20 May 2026filed 22 May 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $63K1,410 at $44.42 | filing |
| 20 May 2026filed 22 May 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $579K12,756 at $45.36 | filing |
| 20 May 2026filed 22 May 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $8,719190 at $45.89 | filing |
| 13 Apr 2026filed 15 Apr 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $766K13,225 at $57.94 | filing |
| 13 Apr 2026filed 15 Apr 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $5,845100 at $58.45 | filing |
| 13 Apr 2026filed 15 Apr 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $766K13,225 at $57.94 | filing |
| 13 Apr 2026filed 15 Apr 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $5,845100 at $58.45 | filing |
| 1 Mar 2026filed 3 Mar 2026 | RBLX RobloxSoftware | SEC FORM 4 Code A | —85,609 at $0.00 | filing |
| 1 Mar 2026filed 3 Mar 2026 | RBLX Robloxoption or derivative · Software | SEC FORM 4 Code A | —92,194 at $0.00 | filing |
| 1 Mar 2026filed 3 Mar 2026 | RBLX Robloxoption or derivative · Software | SEC FORM 4 Code A | —92,194 at $0.00 | filing |
| 1 Mar 2026filed 3 Mar 2026 | RBLX RobloxSoftware | SEC FORM 4 Code A | —85,609 at $0.00 | filing |
| 20 Feb 2026filed 24 Feb 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $341K5,588 at $60.94 | filing |
| 20 Feb 2026filed 24 Feb 2026 | RBLX RobloxSoftware | SEC FORM 4 Sold | $531K8,589 at $61.88 | 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 Matthew D. Kaufman; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.