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Katharine Weymouth Insider Profile

4 Followers
Katharine Weymouth, Director at Xometry, holds 35.34K shares in Xometry (Ticker: XMTR), holds 7.62K shares in Graham Holdings (Ticker: GHC), holds 5.33K shares in Cable ONE (Ticker: CABO).
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Katharine Weymouth

Katharine Weymouth
Xometry (XMTR)
Director

Ranked #88,076 out of 109,232 Corporate Insiders

Profitable Transactions

33%
8 out of 24 Profitable Transactions

Average Return

-9.30%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$14M
61.60%
26.65%
11.32%
0.42%
A breakdown of Katharine Weymouth's holdings
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Insider Roles

Graham Holdings
(GHC)
Director
Xometry
(XMTR)
Director
Republic Services
(RSG)
Director
Cable ONE
(CABO)
Director
Roles that Katharine Weymouth holds in companies
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Most Profitable Insider Trade

Stock:
Xometry
(XMTR)
Rating:Informative Buy
Date:Mar 02, 2026 - Today
Return:+120.70%
The most profitable trade made by Katharine Weymouth
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Katharine Weymouth's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
XMTR
Xometry
Aug 31, 2026
Director
Uninformative Buy
44.60K
$3.81M
GHC
Graham Holdings
May 28, 2026
Director
Uninformative Buy
―
$8.80M
CABO
Cable ONE
May 18, 2026
Director
Uninformative Buy
154.98K
$59.91K
RSG
Republic Services
Feb 03, 2026
Director
Uninformative Buy
399.64K
$1.62M
List of latest transactions for each holding click on a transaction to see Katharine Weymouth's performance on stock
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Katharine Weymouth insider profile FAQ

What is the percentage of profitable transactions made by Katharine Weymouth?
The percentage of profitable transactions made by Katharine Weymouth is 33%.
    What is the average return per transaction made by Katharine Weymouth?
    The average return per transaction made by Katharine Weymouth is -9.30%.
      What stocks does Katharine Weymouth hold?
      Katharine Weymouth holds: XMTR, GHC, CABO, RSG stocks.
        What was Katharine Weymouth’s latest transaction?
        Katharine Weymouth latest transaction was an Uninformative Buy of $44.60K.
          What was Katharine Weymouth's most profitable transaction?
          Katharine Weymouth’s most profitable transaction was an Informative Buy of XMTR stock on March 2, 2026. The return on the trade was 120.70%.
            What is Katharine Weymouth's role in Xometry?
            Katharine Weymouth's role in Xometry is Director.
              How can I follow the stock ratings of top corporate insiders?
              Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.