Form 4 Filing by Chris Schenk

Chris Schenk, an officer of Ategrity Specialty Insurance Co Holdings, reported the acquisition of 125,658 shares of Common Stock through the exercise of two stock options on September 4, 2026. These options, each for 62,829 shares with a conversion or exercise price of $27.40, vest in five equal annual installments starting on September 4, 2027, and September 4, 2028, respectively. The options expire on September 4, 2036. Following these transactions, Schenk directly owns 125,658 shares of Common Stock.