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sellNotable cluster of 6

Alexander Blum sold $1.7M of U

SVP, Chief Operating Officer at Unity Software Inc.. 40,693 shares at an average of $41.38, traded Nov 25, 2025, filed Nov 26, 2025.

Warning score
60
Value
$1.7M
40,693 shares
Holdings after
563,118
-7% from before
From 52-week low
+154%
low $16.75, close $42.58
From 52-week high
-8%
high $46.53, as of Nov 25, 2025

Score components

  • Role
    COO
    +20
  • Trade size
    $1.7M at market
    +25
  • Share of holdings sold
    Sold 6.7% of holdings
    0
  • Cluster
    6 insiders selling within 14 days
    +15

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.

This signal so far: 1m +6.3%, 3m -56.3%, 6m -34.6%.

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.

UOct 13, 2026 · close 46.63
Since filing Nov 26, 2025: +9.8%SPY +15.7% · excess -5.9%

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 0002042056-25-000008, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 25, 2025SOpen-market sale
Common Stock
-25,121$40.89$1.0M578,690Nov 26, 2025
Nov 25, 2025SOpen-market sale
Common Stock
-13,322$42.11$561k565,368Nov 26, 2025
Nov 25, 2025SOpen-market sale
Common Stock
-2,250$42.46$96k563,118Nov 26, 2025

Related signals

Other insiders at Unity Software Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
40Moderate
Usell 410b5-1
Unity Software Inc.
Alexander Blum
SVP, Chief Operating Officer
$1.9M
43,556 shares
-6%
40Moderate
Usell 410b5-1
Unity Software Inc.
Alexander Blum
SVP, Chief Operating Officer
$1.0M
22,559 shares
-3%
36Weak
Usell 4
Unity Software Inc.
Rebecca Berenice Boyden
SVP, Chief Legal Officer
$47k
1,032 shares
-0%
61Notable
Usell 4
Unity Software Inc.
Matthew S Bromberg
President and CEO
$742k
16,383 shares
-1%
62Notable
Usell 4
Unity Software Inc.
Jarrod Yahes
SVP, Chief Financial Officer
$1.2M
26,017 shares
-4%
45Moderate
Usell 5
Unity Software Inc.
Mark Barrysmith
Chief Accounting Officer
$360k
13,247 shares
-3%
34Weak
Usell 510b5-1
Unity Software Inc.
Alexander Blum
SVP, Chief Operating Officer
$574k
21,108 shares
-3%
35Weak
Usell 5
Unity Software Inc.
Rebecca Berenice Boyden
SVP, Chief Legal Officer
$26k
952 shares
-0%
65Notable
Usell 5
Unity Software Inc.
Matthew S Bromberg
CEO and President
$3.8M
138,993 shares
-8%
57Moderate
Usell 5
Unity Software Inc.
Jarrod Yahes
SVP, Chief Financial Officer
$653k
24,021 shares
-3%

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.

Alexander Blum sold $1.7M of U | InsiderTell