Insiders who reported open-market trades in the last 12 months at the companies Randolph Altschuler 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 is a corporate insider, tracked as Director of Xometry, Inc. (XMTR). InsiderAlpha holds 12 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Randolph Altschuler submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Randolph Altschuler been buying or selling stock?
Recorded transactions: 0 open-market purchases and 45 open-market sales ($9.86M) across all tracked filings.
Randolph Altschuler is Director of Xometry, Inc. (XMTR). 12 SEC Form 4 filings on record going back to 2025, most recently on 2 October 2026. Most recent open-market trade: sold $10K of XMTR on 2 October 2026. Lifetime open-market sales: $9.86M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Randolph Altschuler.
InsiderAlpha's records for Randolph Altschuler go back to 2025: 12 primary Form 4 filings, an average of 6.0 per year. 32 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
