Insiders / Kaufman Matthew D
Kaufman Matthew D
CIK 2044191personinsider
Companies
1
First seen
Feb 11, 2026
Last activity
May 22, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| ROBLOX Corp · RBLX | 349,964 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| ROBLOX Corp | Class A Common Stock | 349,964 |
| ROBLOX Corp | Performance Stock UnitDerivative | 92,194 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 10, 2026 | Sell | RBLX ROBLOX Corp Class A Common Stock | $2.01M | -28K -8.19% | 309,663 0.04% of shares | medium |
| Apr 13, 2026 | Sell | RBLX ROBLOX Corp Class A Common Stock | $766.3K | -13K -3.50% | 364,420 0.05% of shares | medium |
| May 20, 2026 | Sell | RBLX ROBLOX Corp Class A Common Stock | $578.6K | -13K -3.51% | 350,154 0.05% of shares | medium |
| Feb 20, 2026 | Sell | RBLX ROBLOX Corp Class A Common Stock | $531.5K | -9K -2.85% | 293,086 0.04% of shares | medium |
| Feb 20, 2026 | Sell | RBLX ROBLOX Corp Class A Common Stock | $340.5K | -6K -1.82% | 301,675 0.04% of shares | medium |
| Feb 10, 2026 | Sell | RBLX ROBLOX Corp Class A Common Stock | $175.6K | -2K -0.78% | 307,263 0.04% of shares | medium |
| Feb 20, 2026 | Sell | RBLX ROBLOX Corp Class A Common Stock | $65.9K | -1K -0.36% | 292,036 0.04% of shares | low |
| May 20, 2026 | Sell | RBLX ROBLOX Corp Class A Common Stock | $62.6K | -1K -0.39% | 362,910 0.05% of shares | low |
| May 20, 2026 | Sell | RBLX ROBLOX Corp Class A Common Stock | $8.7K | -190 -0.05% | 349,964 0.05% of shares | low |
| Apr 13, 2026 | Sell | RBLX ROBLOX Corp Class A Common Stock | $5.8K | -100 -0.03% | 364,320 0.05% of shares | low |