X0609 4 2026-05-04 0000910606 REGENCY CENTERS CORP REG 0001171042 STEIN MARTIN E JR false ONE INDEPENDENT DRIVE SUITE 114 JACKSONVILLE FL 32202 true true Executive Chairman false Common Stock 2026-05-04 4 S false 110263 78.3956 D 0 I Corporation Common Stock 2026-05-04 4 S false 157892 78.3939 D 0 I General Partnership Common Stock 2026-05-04 4 S false 6460 78.4876 D 0 I Trust Common Stock 316680 D Common Stock 4000 I Trust The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $78.19 to $78.63, inclusive. The Reporting Person undertakes to provide the Company, any security holder of the Company, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein. By The Regency Group, Inc., a corporation, which is controlled by the Reporting Person and members of his family. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $78.175 to $78.69, inclusive. The Reporting Person undertakes to provide the Company, any security holder of the Company, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein. By the Regency Group II, a general partnership, of which the Reporting Person is a general partner. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $78.45 to $78.605, inclusive. The Reporting Person undertakes to provide the Company, any security holder of the Company, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein. By the Joan Wellhouse Newton Irrevocable Trust, of which the Reporting Person is the co-trustee and a beneficiary. By the Wellhouse Trust, of which the Reporting Person is a beneficiary. /s/Michael R. Herman Attorney-in-Fact 2026-05-05