Catherine A. Lynch Acquires Additional Shares in PennyMac Mortgage Investment Trust

Catherine A. Lynch, a director of PennyMac Mortgage Investment Trust (PMT), acquired additional common shares of beneficial interest on October 24, 2025. The transactions involved the purchase of 774.0093 shares at $12.67 per share, increasing her total holdings to 55,500.0248 shares, and 695.8411 shares at the same price, further increasing her holdings to 56,195.8659 shares. These acquisitions were made directly by Lynch, as indicated by the ownership nature 'D'. The shares include both restricted stock units and common shares, with the restricted stock units set to vest into common shares. This filing highlights Lynch's continued investment in PMT, reflecting her confidence in the company's future.