Matthew D. Kaufman
Chief Safety Officer · Roblox Corp
IndividualSelling only9 10b5-1 trades
- 2025
- Aug 24, 2026
- 17
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Matthew D. Kaufman files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- David Baszucki - $32.74M in RBLX purchases and sales in the last 12 months
- Anthony P. Lee - $13.55M in RBLX purchases and sales in the last 12 months
- Mark Reinstra - $13.30M in RBLX purchases and sales in the last 12 months
- Arvind Chakravarthy - $9.95M in RBLX purchases and sales in the last 12 months
- Gregory Baszucki - $6.62M in RBLX purchases and sales in the last 12 months
- Naveen K. Chopra - $4.06M in RBLX purchases and sales in the last 12 months
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Frequently asked questions
Who is Matthew D. Kaufman?
Matthew D. Kaufman is a corporate insider, tracked as Chief Safety Officer of Roblox Corp (RBLX). InsiderAlpha holds 17 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Matthew D. Kaufman submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Matthew D. Kaufman been buying or selling stock?
Recorded transactions: 0 open-market purchases and 31 open-market sales ($15.34M) across all tracked filings.
