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sellWeak cluster of 210b5-1 plan

Gregory Baszucki sold $714k of RBLX

director at Roblox Corp. 16,666 shares at an average of $42.87, traded Oct 1, 2026, filed Oct 2, 2026.

Warning score
24
Value
$714k
16,666 shares
Holdings after
1,252,836
-0% from before
From 52-week low
+21%
low $35.54, close $43.00
From 52-week high
-69%
high $138.56, as of Oct 1, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $714k at market
    +21
  • Share of holdings sold
    Sold 0.2% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

RBLXOct 9, 2026 · close 48.09
Since filing Oct 2, 2026: +9.0%SPY +1.2% · excess +7.8%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001315098-26-000186, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 1, 2026SOpen-market sale
Class A Common Stockindirect: See Footnotes10b5-1
-3,001$42.57$128k8,942,38410 d ago
Oct 1, 2026SOpen-market sale
Class A Common Stockindirect: See Footnotes10b5-1
-5,332$43.03$229k8,937,05210 d ago
Oct 1, 2026SOpen-market sale
Class A Common Stockindirect: See Footnotes10b5-1
-2,999$42.57$128k1,258,17010 d ago
Oct 1, 2026SOpen-market sale
Class A Common Stockindirect: See Footnotes10b5-1
-5,334$43.03$230k1,252,83610 d ago

Related signals

Other insiders at Roblox Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
16Weak
RBLXsell 210b5-1
Roblox Corp
Mark Reinstra
Chief Legal Off. & Corp. Sec.
$250k
5,666 shares
-1%
23Weak
RBLXsell 310b5-1
Roblox Corp
Mark Reinstra
Chief Legal Off. & Corp. Sec.
$259k
5,773 shares
-1%
30Weak
RBLXsell 310b5-1
Roblox Corp
Gregory Baszucki
director
$674k
16,666 shares
-0%
30Weak
RBLXsell 3
Roblox Corp
Andrea L Wong
director
$23k
562 shares
-1%
40Moderate
RBLXsell 310b5-1
Roblox Corp
David Baszucki
President & CEO
$18M
167,408 shares
-48%
50Moderate
RBLXsell 310b5-1
Roblox Corp
David Baszucki
President & CEO
$30M
288,654 shares
-71%
50Moderate
RBLXsell 410b5-1
Roblox Corp
David Baszucki
President & CEO
$63M
628,674 shares
-94%
50Moderate
RBLXsell 410b5-1
Roblox Corp
David Baszucki
President & CEO
$32M
321,324 shares
-72%
24Weak
RBLXsell 410b5-1
Roblox Corp
Manuel Bronstein
Chief Product Officer
$284k
2,844 shares
-1%
20Weak
RBLXsell 410b5-1
Roblox Corp
Christopher Carvalho
director
$6.5M
64,925 shares
-6%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Gregory Baszucki sold $714k of RBLX | InsiderTell