X0609 4 2026-10-19 0 0000912593 SUN COMMUNITIES INC SUI 0001886694 Weiss Aaron false 27777 FRANKLIN ROAD SUITE 300 SOUTHFIELD MI 48034 0 1 0 0 EVP, Chief Investment Officer 0 COMMON STOCK, $0.01 PAR VALUE 2026-10-19 4 F 0 1979 117.55 D 60248 D PERFORMANCE RIGHT COMMON STOCK, $0.01 PAR VALUE 10321 10321 D Each performance right represents a contingent right to receive one share of common stock of Sun Communities, Inc (the "Company"). The target number of shares of common stock is set forth in column 7 of Table II. Between 0% and 200% of the target number will be earned based on the achievement of performance criteria related to the Company's total shareholder return relative to industry indices and to certain of the Company's financial results over a three-year performance period. Any shares that do not vest at the end of the performance period will be forfeited. /s/ Aaron Weiss 2026-10-21