Matthew David Sternberg
COO, Risk Exchange · Accelerant Holdings
- 2025
- Jul 28, 2026
- 5
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Matthew David Sternberg 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.
- Francis James Oneill - $11.50M in ARX purchases and sales in the last 12 months
- Jeffrey L. Radke - $9.81M in ARX purchases and sales in the last 12 months
- Nancy Hasley - $860K in ARX purchases and sales in the last 12 months
- Jay Michael Green - $638K in ARX purchases and sales in the last 12 months
- Christopher Lee-Smith - $197K in ARX purchases and sales in the last 12 months
- Samuel Gaynor - $101K in ARX purchases and sales in the last 12 months
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Frequently asked questions
Who is Matthew David Sternberg?
Matthew David Sternberg is a corporate insider, tracked as COO, Risk Exchange of Accelerant Holdings (ARX). InsiderAlpha holds 5 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 Matthew David Sternberg submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Matthew David Sternberg been buying or selling stock?
Recorded transactions: 1 open-market purchase ($75K) and 1 open-market sale ($257K) across all tracked filings.
