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0 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , DC 20549 FORM 10 - K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31 , 2020 or TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-12298 ( Regency Centers Corporation ) Commission File Number 0-24763 ( Regency Centers , L.P. ) REGENCY CENTERS CORPORATION REGENCY CENTERS , L.P. ( Exact name of registrant as specified in its charter ) FLORIDA ( REGENCY CENTERS CORPORATION ) DELAWARE ( REGENCY CENTERS , L.P. ) ( State or other jurisdiction of incorporation or organization ) One Independent Drive , Suite 114 Jacksonville , Florida 32202 ( Address of principal executive offices ) ( zip code ) Title of each class Common Stock , $ .01 par value Title of each class None Regency Centers . Securities registered pursuant to Section 12 ( b ) of the Act : Regency Centers Corporation Trading Symbol REG Regency Centers , L.P. Trading Symbol N / A Securities registered pursuant to Section 12 ( g ) of the Act : Regency Centers Corporation : None Regency Centers , L.P .: Units of Partnership Interest No ( I.R.S. Employer Identification No. ) ( 904 ) 598-7000 ( Registrant's telephone number , including area code ) Indicate by check mark if the registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . Regency Centers Corporation Yes No Regency Centers , L.P. Yes Regency Centers , L.P. Yes No 59-3191743 59-3429602 Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 ( d ) of the Act Regency Centers Corporation Yes No Regency Centers , L.P. Yes No Name of each exchange on which registered The Nasdaq Stock Market LLC Name of each exchange on which registered N / A Indicate by check mark whether the registrant ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 during the preceding 12 months ( or for such shorter period that the registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirements for the past 90 days . Regency Centers Corporation Yes No Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S - T ( §232.405 of this chapter ) during the preceding 12 months ( or for such shorter period that the registrant was required to submit such files ) . No Regency Centers Corporation Yes Regency Centers , L.P. Yes No