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Home/Insiders/Kaufman Matthew D

Kaufman Matthew D

Insider

Insider
Total trades
34
Bought (open market)
$0
Sold (open market)
$15.3M
Tickers traded
1
Kaufman Matthew D, Chief Safety Officer at Roblox Corporation (RBLX), has demonstrated a consistent pattern of selling company stock over the past year, with no recorded purchases. According to SEC Form 4 filings, Kaufman has executed 28 transactions since August 2025, all of which were sales totaling approximately $13.3 million. The most recent activity includes multiple sales in February and March 2026, with notable transactions such as a $2.01 million sale on February 10 and a $531,487 sale on February 20. Earlier sales in late 2025 were larger in scale, including an $819,300 transaction on September 18 and an $810,120 sale on October 2. The transactions suggest a steady divestment of RBLX shares, with no offsetting purchases during this period. While some filings indicate awards or other non-sale transactions (coded "A" or "M"), these did not involve monetary value. The sales have been executed in varying amounts, ranging from smaller dispositions like $65,866 on February 20 to multimillion-dollar transactions earlier in the period. Given the absence of buying activity and the sustained selling trend, Kaufman’s trading history reflects a clear reduction in his equity position in Roblox over time. The filings provide no indication of whether these sales were part of a predetermined trading plan, but the pattern is unambiguous in its directional bias toward liquidation.

AI-assisted summary

12-month activity

Monthly buy vs sell totals from Kaufman Matthew D's Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$810K1
November 2025$0$3.3M8
December 2025$0$00
January 2026$0$00
February 2026$0$3.1M6
March 2026$0$02
April 2026$0$772K2
May 2026$0$650K3
June 2026$0$00
July 2026$0$00
August 2026$0$566K2
September 2026$0$00

Recent trades

Most recent Form 4 filings by Kaufman Matthew D.

  • Kaufman Matthew Dsold3,910 shares ofRBLXat $38.465$150KAug 20 · filed Aug 24Details
  • Kaufman Matthew Dsold10,994 shares ofRBLXat $37.781$415KAug 20 · filed Aug 24Details
  • Kaufman Matthew Dsold190 shares ofRBLXat $45.892$9KMay 20 · filed May 22Details

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  • Kaufman Matthew Dsold12,756 shares ofRBLXat $45.359$579KMay 20 · filed May 22Details
  • Kaufman Matthew Dsold1,410 shares ofRBLXat $44.424$63KMay 20 · filed May 22Details
  • Kaufman Matthew Dsold100 shares ofRBLXat $58.45$6KApr 13 · filed Apr 15Details
  • Kaufman Matthew Dsold13,225 shares ofRBLXat $57.94$766KApr 13 · filed Apr 15Details
  • Kaufman Matthew Dgranted85,609 shares ofRBLXat $0Mar 1 · filed Mar 3Details
  • Kaufman Matthew Dgranted92,194 shares ofRBLXat $0Mar 1 · filed Mar 3Details
  • Kaufman Matthew Dsold1,050 shares ofRBLXat $62.73$66KFeb 20 · filed Feb 24Details
  • Kaufman Matthew Dsold8,589 shares ofRBLXat $61.88$531KFeb 20 · filed Feb 24Details
  • Kaufman Matthew Dsold5,588 shares ofRBLXat $60.94$341KFeb 20 · filed Feb 24Details
  • Kaufman Matthew Dsold2,400 shares ofRBLXat $73.152$176KFeb 10 · filed Feb 11Details
  • Kaufman Matthew Dsold27,634 shares ofRBLXat $72.611$2MFeb 10 · filed Feb 11Details
  • Kaufman Matthew Dexercised97,522 shares ofRBLXat $0Feb 9 · filed Feb 11Details
  • Kaufman Matthew Dsold4,886 shares ofRBLXat $95.52$467KNov 20, 2025 · filed Nov 24, 2025Details
  • Kaufman Matthew Dsold660 shares ofRBLXat $97.15$64KNov 20, 2025 · filed Nov 24, 2025Details
  • Kaufman Matthew Dsold3,595 shares ofRBLXat $96.55$347KNov 20, 2025 · filed Nov 24, 2025Details
  • Kaufman Matthew Dsold2,526 shares ofRBLXat $94.57$239KNov 20, 2025 · filed Nov 24, 2025Details
  • Kaufman Matthew Dsold3,200 shares ofRBLXat $93.49$299KNov 20, 2025 · filed Nov 24, 2025Details
  • View all 34 trades →