X0508 4 2023-11-16 0000004457 U-Haul Holding Co /NV/ UHAL UHALB 0001662239 Willow Grove Holdings LP 207 E CLARENDON AVE PHOENIX AZ 85012 0 0 1 0 0001662241 Foster Road LLC 207 E CLARENDON AVE PHOENIX AZ 85012 0 0 1 0 0001954801 Clarendon Strategies, LLC 207 E CLARENDON AVE PHOENIX AZ 85012 0 0 1 0 0 Series N Common Stock 2023-11-16 4 J 0 132500 D 67933456 D Series N Common Stock 7921143 I Blackwater Investments, Inc. Common Stock 24900 I SAC Holding Corporation Common Stock 1324000 I Clarendon Strategies, LLC Common Stock 880127 I Blackwater Investments, Inc. Common Stock 7562884 D Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Willow Grove Holdings LP ("Willow Grove") to the MVS-029 Trust, one of its limited partners, without additional consideration. Willow Grove is owned and controlled by Foster Road LLC and various trusts associated with Edward J. Shoen and Mark V. Shoen. Foster Road LLC is the general partner of Willow Grove and is managed by Mark V. Shoen and Stuart Shoen. Blackwater Investments, Inc. is a wholly-owned subsidiary of Willow Grove. Clarendon Strategies, LLC and SAC Holding Corporation are wholly-owned subsidiaries of Blackwater Investments, Inc. /s/ Stuart M. Shoen, for Willow Grove Holdings LP, as Attorney-in-Fact 2023-11-17 /s/ Stuart M. Shoen, for Foster Road LLC, as Attorney-in-Fact 2023-11-17 /s/ Stuart M. Shoen, for Clarendon Strategies, LLC, as Attorney-in-Fact 2023-11-17