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sellNotable cluster of 3

Randolph Altschuler sold $4.4M of XMTR

Chief Executive Officer at Xometry, Inc.. 50,000 shares at an average of $87.85, traded May 21, 2026, filed May 22, 2026.

Warning score
65
Value
$4.4M
50,000 shares
Holdings after
455,248
-8% from before
From 52-week low
+188%
low $30.16, close $86.89
From 52-week high
-5%
high $91.79, as of May 21, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $4.4M at market
    +25
  • Share of holdings sold
    Sold 8.5% of holdings
    0
  • Cluster
    3 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.

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.

XMTROct 12, 2026 · close 107.96
Since filing May 22, 2026: +21.0%SPY +4.9% · excess +16.1%

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 0001869814-26-000005, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 21, 2026SOpen-market sale
Class A Common Stockindirect: Held by spouse
-11,731$86.71$1.0M579,539May 22, 2026
May 21, 2026SOpen-market sale
Class A Common Stockindirect: Held by spouse
-9,893$87.64$867k569,646May 22, 2026
May 21, 2026SOpen-market sale
Class A Common Stockindirect: Held by spouse
-1,439$88.57$127k568,207May 22, 2026
May 21, 2026SOpen-market sale
Class A Common Stockindirect: Held by spouse
-4,892$89.70$439k563,315May 22, 2026
May 21, 2026SOpen-market sale
Class A Common Stockindirect: Held by spouse
-1,579$90.48$143k561,736May 22, 2026
May 21, 2026SOpen-market sale
Class A Common Stockindirect: Held by spouse
-466$91.60$43k561,270May 22, 2026
May 21, 2026SOpen-market sale
Class A Common Stockindirect: Held by the Altschuler Family Trust (2020)
-8,187$86.75$710k467,061May 22, 2026
May 21, 2026SOpen-market sale
Class A Common Stockindirect: Held by the Altschuler Family Trust (2020)
-6,324$87.63$554k460,737May 22, 2026
May 21, 2026SOpen-market sale
Class A Common Stockindirect: Held by the Altschuler Family Trust (2020)
-1,109$88.68$98k459,628May 22, 2026
May 21, 2026SOpen-market sale
Class A Common Stockindirect: Held by the Altschuler Family Trust (2020)
-3,293$89.68$295k456,335May 22, 2026
May 21, 2026SOpen-market sale
Class A Common Stockindirect: Held by the Altschuler Family Trust (2020)
-823$90.58$75k455,512May 22, 2026
May 21, 2026SOpen-market sale
Class A Common Stockindirect: Held by the Altschuler Family Trust (2020)
-264$91.60$24k455,248May 22, 2026

Related signals

Other insiders at Xometry, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
35Weak
XMTRsell 310b5-1
Xometry, Inc.
Randolph Altschuler
Chief Executive Officer
$1.6M
15,721 shares
-3%
22Weak
XMTRsell 310b5-1
Xometry, Inc.
Vaidyanathan Raghavan
Chief Technology Officer
$193k
1,866 shares
-1%
30Weak
XMTRsell 310b5-1
Xometry, Inc.
Sanjeev Singh Sahni
Chief Executive Officer
$115k
1,112 shares
-1%
24Weak
XMTRsell 210b5-1
Xometry, Inc.
Sanjeev Singh Sahni
Chief Executive Officer
$128k
1,500 shares
-1%
34Weak
XMTRsell 510b5-1
Xometry, Inc.
Randolph Altschuler
Chief Executive Officer
$908k
10,000 shares
-2%
44Moderate
XMTRsell 5
Xometry, Inc.
Katharine Weymouth
director
$948k
10,000 shares
-25%
48Moderate
XMTRsell 5
Xometry, Inc.
Vaidyanathan Raghavan
Chief Technology Officer
$484k
5,000 shares
-4%
16Weak
XMTRsell 710b5-1
Xometry, Inc.
Emily Rollins
director
$422k
5,000 shares
-25%
31Weak
XMTRsell 610b5-1
Xometry, Inc.
Sanjeev Singh Sahni
Chief Executive Officer
$135k
1,500 shares
-1%
54Moderate
XMTRsell 4
Xometry, Inc.
Fabio Rosati
director
$911k
10,000 shares
-10%

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.

Randolph Altschuler sold $4.4M of XMTR | InsiderTell