Form 4 Filing for Ramin Younessi

On October 6, 2026, Ramin Younessi, a director at CARPENTER TECHNOLOGY CORP, acquired 361 Director Stock Units and 193 Director Stock Options. The Director Stock Units convert to common stock on a 1-for-1 basis and are payable upon separation from service or a specified date/event. The acquisition of these units was part of the Carpenter Technology Corporation Stock-Based Compensation Plan for Non-Employee Directors. Mr. Younessi also acquired Director Stock Options under the same plan. Following these transactions, Mr. Younessi owns 11,048.61 shares of common stock after accounting for dividend equivalents. The stock options have an exercise price of $395.71 and are exercisable until October 6, 2036.