MKL ▲ +0.7% - Markel Group Inc. $MKL - Markel International bolsters leadership in new Marine Transportation business with two key appointments Markel International has appointed two new leaders to strengthen its recently launched Marine Transportation business unit. The appointments signal management's commitment to expanding the company's presence in the marine sector, which likely contributed to the modest 0.7% gain in Markel Group's stock today. 15-SEP-2026 03:00 AM ET