Francis James O'Neill, Co-Founder, Chief Underwriting Officer, on June 25, 2026, sold 147,000 shares in Accelerant Holdings (ARX) for $1,928,677. Following the Form 4 filing with the SEC, O'Neill has control over a total of 7,069,769 Class A common shares of the company, with 166,644 shares held directly and 6,903,125 controlled indirectly.
SEC Filing: