Kaufman Matthew D — SEC Form 4 filings
SEC reporting owner CIK 2044191. 23 Form 4 filings on record with FilingPulse; latest filed 2026-08-24.
Transaction summary — filings shown
Covers all 23 filings on record, filed 2025-04-07 to 2026-08-24. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 39 legs across 21 filings — 227,942 shares, $19,407,764 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 5.
- Largest priced transaction: sale of 27,634 shares @ $72.61 ($2,006,541) in Roblox Corp, filed 2026-02-11.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Roblox Corp (RBLX) | Chief Safety Officer | 23 | — | 39 legs · 227,942 sh · $19,407,764 | 5 |
Form 4 filings — Kaufman Matthew D
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-24 | 4 | Roblox Corp (RBLX) | Sale (S): 10,994 @ $37.78 · Sale (S): 3,910 @ $38.47 | EDGAR |
| 2026-05-22 | 4 | Roblox Corp (RBLX) | Sale (S): 1,410 @ $44.42 · Sale (S): 12,756 @ $45.36 · Sale (S): 190 @ $45.89 | EDGAR |
| 2026-04-15 | 4 | Roblox Corp (RBLX) | Sale (S): 13,225 @ $57.94 · Sale (S): 100 @ $58.45 | EDGAR |
| 2026-03-03 | 4 | Roblox Corp (RBLX) | Grant/award (A): 85,609 @ $0 · Grant/award (A): 92,194 (derivative) @ $0 | EDGAR |
| 2026-02-24 | 4 | Roblox Corp (RBLX) | Sale (S): 5,588 @ $60.94 · Sale (S): 8,589 @ $61.88 · Sale (S): 1,050 @ $62.73 | EDGAR |
| 2026-02-11 | 4 | Roblox Corp (RBLX) | Option exercise (M): 97,522 @ $0 · Sale (S): 27,634 @ $72.61 · Sale (S): 2,400 @ $73.15 · Option exercise (M): 97,522 (derivative) @ $0 | EDGAR |
| 2025-11-24 | 4 | Roblox Corp (RBLX) | Sale (S): 6,000 @ $98.21 · Sale (S): 3,200 @ $93.49 · Sale (S): 2,526 @ $94.57 · Sale (S): 4,886 @ $95.52 · Sale (S): 3,595 @ $96.55 · Sale (S): 660 @ $97.15 | EDGAR |
| 2025-11-10 | 4 | Roblox Corp (RBLX) | Sale (S): 6,000 @ $101.48 | EDGAR |
| 2025-11-05 | 4 | Roblox Corp (RBLX) | Sale (S): 6,000 @ $112.99 | EDGAR |
| 2025-10-06 | 4 | Roblox Corp (RBLX) | Sale (S): 6,000 @ $135.02 | EDGAR |
| 2025-09-22 | 4 | Roblox Corp (RBLX) | Sale (S): 6,000 @ $136.55 | EDGAR |
| 2025-09-12 | 4 | Roblox Corp (RBLX) | Grant/award (A): 9,627 @ $0 | EDGAR |
| 2025-09-08 | 4 | Roblox Corp (RBLX) | Sale (S): 6,000 @ $134.20 | EDGAR |
| 2025-08-22 | 4 | Roblox Corp (RBLX) | Sale (S): 1,230 @ $116.05 · Sale (S): 3,945 @ $117.02 · Sale (S): 5,621 @ $117.97 · Sale (S): 3,412 @ $118.67 · Sale (S): 6,000 @ $116.84 | EDGAR |
| 2025-08-08 | 4 | Roblox Corp (RBLX) | Sale (S): 6,000 @ $133.67 | EDGAR |
| 2025-07-21 | 4 | Roblox Corp (RBLX) | Sale (S): 6,000 @ $118.51 | EDGAR |
| 2025-07-08 | 4 | Roblox Corp (RBLX) | Sale (S): 6,000 @ $102.58 | EDGAR |
| 2025-06-24 | 4 | Roblox Corp (RBLX) | Sale (S): 6,000 @ $103.35 | EDGAR |
| 2025-06-09 | 4 | Roblox Corp (RBLX) | Sale (S): 6,000 @ $91.69 | EDGAR |
| 2025-05-22 | 4 | Roblox Corp (RBLX) | Sale (S): 13,928 @ $80.61 · Sale (S): 1,093 @ $81.23 | EDGAR |
| 2025-05-19 | 4 | Roblox Corp (RBLX) | Sale (S): 6,000 @ $79.94 | EDGAR |
| 2025-05-07 | 4 | Roblox Corp (RBLX) | Sale (S): 11,425 @ $71.80 · Sale (S): 575 @ $72.46 | EDGAR |
| 2025-04-07 | 4 | Roblox Corp (RBLX) | Sale (S): 6,000 @ $57.99 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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