Jeffrey L. Radke
Co-Founder, CEO, Director, 10% Owner · Accelerant Holdings
- 2025
- Aug 11, 2026
- 12
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Jeffrey L. Radke 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
- 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
- Matthew David Sternberg - $332K 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 Jeffrey L. Radke?
Jeffrey L. Radke is a corporate insider, tracked as Co-Founder, CEO, Director, 10% Owner of Accelerant Holdings (ARX). 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 Jeffrey L. Radke submitted recently?
4 primary Form 4 filings in the last 90 days, covering 1 company.
Has Jeffrey L. Radke been buying or selling stock?
Recorded transactions: 1 open-market purchase ($999K) and 10 open-market sales ($8.81M) across all tracked filings.
