Francis James O'Neill, Co-Founder, Chief Underwriting Officer, on June 22, 2026, sold 147,000 shares in Accelerant Holdings (ARX) for $1,934,011. Following the Form 4 filing with the SEC, O'Neill has control over a total of 7,216,769 Class A common shares of the company, with 166,644 shares held directly and 7,050,125 controlled indirectly.
SEC Filing: