Summary
Updated Aug 31, 2026
Matthew Leibel is Chief Technology Officer of Xometry, Inc. (XMTR). 2 SEC Form 4 filings on record, most recently on 20 December 2024. Most recent open-market trade: sold $498K of XMTR on 12 November 2024. Lifetime open-market sales: $498K.
Recent Transactions
4Every recent SEC Form 4 transaction Matthew Leibel has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Matthew Leibel 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.
- Randolph Altschuler - $7.02M of XMTR open-market activity in the last 12 months
- Lukas Alexander Biewald - $4.00M of XMTR open-market activity in the last 12 months
- James Miln - $2.32M of XMTR open-market activity in the last 12 months
- Subir Dutt - $1.85M of XMTR open-market activity in the last 12 months
- Vaidyanathan Raghavan - $1000K of XMTR open-market activity in the last 12 months
- Fabio Rosati - $911K of XMTR open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Matthew Leibel?
Matthew Leibel is a corporate insider, tracked as Chief Technology Officer of Xometry, Inc. (XMTR). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Matthew Leibel last file a Form 4?
The most recent primary Form 4 on record is dated 20 December 2024, one of 2 filings going back to 2024.
Has Matthew Leibel been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($498K) across all tracked filings.
Where can I see all of Matthew Leibel's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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