Weymouth Katharine
SEC Form 4 insider trading activity
Weymouth Katharine has filed 7 SEC Form 4 filings (11 transaction rows) across 4 companies, including XMTR, GHC, CABO, with disclosures dating back to 2025. 7 of those filings fall inside the rolling window. Most recent filing: Aug 31, 2026.
On the most recent filing, Weymouth Katharine is listed as Director at Xometry, Inc. Inside the rolling window, Weymouth Katharine reported 2 open-market purchases totaling $150K in XMTR and RSG and 2 open-market sales totaling $948K in XMTR. The largest disclosed transaction in the window is a sale of 5,000 XMTR shares on Aug 31, 2026, worth $476K.
Companies traded
Other insiders at XMTR
Insider Buying
$150K
reported purchases (SEC code P)
Insider Selling
$948K
reported sales (SEC code S)
Companies
4
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Weymouth Katharine made?
Weymouth Katharine has filed 7 SEC Form 4 filings (11 transaction rows) across 4 companies, including XMTR, GHC, CABO since 2025.
Which companies does Weymouth Katharine trade?
Weymouth Katharine has filed SEC Form 4 disclosures for 4 companies, including XMTR, GHC, CABO.
When was Weymouth Katharine's most recent SEC Form 4 filing?
Weymouth Katharine's most recent SEC Form 4 filing on Tracefour is dated Aug 31, 2026.
What is Weymouth Katharine's total buy and sell value in the current window?
Inside the rolling retention window, Weymouth Katharine bought $150K and sold $948K based on SEC Form 4 filings.
What was Weymouth Katharine's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 5,000 XMTR shares on 2026-08-31, worth $476K, per SEC Form 4 filings.