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sellModerate cluster of 610b5-1 plan

Randolph Altschuler sold $986k of XMTR

Chief Executive Officer at Xometry, Inc.. 14,826 shares at an average of $66.53, traded Jan 5, 2026, filed Jan 6, 2026.

Warning score
45
Value
$986k
14,826 shares
Holdings after
295,445
-5% from before
From 52-week low
+251%
low $19.34, close $67.81
From 52-week high
0%
high $67.81, as of Jan 5, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $986k at market
    +25
  • Share of holdings sold
    Sold 4.8% of holdings
    0
  • Cluster
    6 insiders selling within 14 days
    +15
  • 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.

XMTROct 9, 2026 · close 111.07
Since filing Jan 6, 2026: +63.6%SPY +13.4% · excess +50.2%

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 0001869814-26-000001, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jan 5, 2026SOpen-market sale
Class A Common Stock10b5-1
-926$63.32$59k309,345Jan 6, 2026
Jan 5, 2026SOpen-market sale
Class A Common Stock10b5-1
-1,315$64.38$85k308,030Jan 6, 2026
Jan 5, 2026SOpen-market sale
Class A Common Stock10b5-1
-825$66.07$55k307,205Jan 6, 2026
Jan 5, 2026SOpen-market sale
Class A Common Stock10b5-1
-8,836$66.85$591k298,369Jan 6, 2026
Jan 5, 2026SOpen-market sale
Class A Common Stock10b5-1
-2,924$67.69$198k295,445Jan 6, 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%
27Weak
XMTRsell 210b5-1
Xometry, Inc.
Randolph Altschuler
Chief Executive Officer
$908k
10,000 shares
-2%
50Moderate
XMTRbuy
Xometry, Inc.
Lukas Alexander Biewald
director
$4.0M
47,058 shares
+583%
16Weak
XMTRsell 210b5-1
Xometry, Inc.
Subir Dutt
Chief Sales Officer
$238k
2,500 shares
-3%
58Moderate
XMTRsell 2
Xometry, Inc.
Randolph Altschuler
Chief Executive Officer
$4.4M
50,000 shares
-8%
20Weak
XMTRsell 210b5-1
Xometry, Inc.
Subir Dutt
Chief Sales Officer
$441k
4,943 shares
-5%
23Weak
XMTRsell 210b5-1
Xometry, Inc.
Subir Dutt
Chief Sales Officer
$612k
7,500 shares
-7%

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 $986k of XMTR | InsiderTell