Katharine Weymouth
Director · Xometry, Inc.
Individual
- 2024
- Aug 31, 2026
- 16
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Katharine Weymouth files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- CASCADE INVESTMENT, L.L.C. - $1.58B in RSG purchases and sales in the last 12 months
- Randolph Altschuler - $9.09M in XMTR purchases and sales in the last 12 months
- Lukas Alexander Biewald - $4.00M in XMTR purchases and sales in the last 12 months
- James Miln - $2.21M in XMTR purchases and sales in the last 12 months
- Subir Dutt - $1.85M in XMTR purchases and sales in the last 12 months
- Vaidyanathan Raghavan - $1.13M in XMTR purchases and sales in the last 12 months
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Frequently asked questions
Who is Katharine Weymouth?
Katharine Weymouth is a corporate insider, tracked as Director of Xometry, Inc. (XMTR). InsiderAlpha holds 16 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Katharine Weymouth submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Katharine Weymouth been buying or selling stock?
Recorded transactions: 1 open-market purchase ($50K) and 4 open-market sales ($1.71M) across all tracked filings.
