<ACCESSION-NUMBER>0001104659-18-065732 <TYPE>8-K <PUBLIC-DOCUMENT-COUNT>2 <PERIOD>20181031 <ITEMS>5.02 <ITEMS>9.01 <FILING-DATE>20181102 <DATE-OF-FILING-DATE-CHANGE>20181102 <FILER> <COMPANY-DATA> <CONFORMED-NAME>MACK CALI REALTY CORP <CIK>0000924901 <ASSIGNED-SIC>6798 <IRS-NUMBER>223305147 <STATE-OF-INCORPORATION>MD <FISCAL-YEAR-END>1231 </COMPANY-DATA> <FILING-VALUES> <FORM-TYPE>8-K <ACT>34 <FILE-NUMBER>001-13274 <FILM-NUMBER>181156944 </FILING-VALUES> <BUSINESS-ADDRESS> <STREET1>HARBORSIDE 3 <STREET2>210 HUDSON ST., STE. 400 <CITY>JERSEY CITY <STATE>NJ <ZIP>07311 <PHONE>7325901000 </BUSINESS-ADDRESS> <MAIL-ADDRESS> <STREET1>HARBORSIDE 3 <STREET2>210 HUDSON ST., STE. 400 <CITY>JERSEY CITY <STATE>NJ <ZIP>07311 </MAIL-ADDRESS> <FORMER-COMPANY> <FORMER-CONFORMED-NAME>CALI REALTY CORP /NEW/ <DATE-CHANGED>19960730 </FORMER-COMPANY> <FORMER-COMPANY> <FORMER-CONFORMED-NAME>CALI REALTY L P <DATE-CHANGED>19941025 </FORMER-COMPANY> <FORMER-COMPANY> <FORMER-CONFORMED-NAME>CALI REALTY CORP <DATE-CHANGED>19940608 </FORMER-COMPANY> </FILER> <FILER> <COMPANY-DATA> <CONFORMED-NAME>MACK CALI REALTY L P <CIK>0001067063 <ASSIGNED-SIC>6798 <IRS-NUMBER>223315804 <STATE-OF-INCORPORATION>DE <FISCAL-YEAR-END>1231 </COMPANY-DATA> <FILING-VALUES> <FORM-TYPE>8-K <ACT>34 <FILE-NUMBER>333-57103-01 <FILM-NUMBER>181156943 </FILING-VALUES> <BUSINESS-ADDRESS> <STREET1>HARBORSIDE 3 <STREET2>210 HUDSON ST., STE. 400 <CITY>JERSEY CITY <STATE>NJ <ZIP>07311 <PHONE>7325901000 </BUSINESS-ADDRESS> <MAIL-ADDRESS> <STREET1>HARBORSIDE 3 <STREET2>210 HUDSON ST., STE. 400 <CITY>JERSEY CITY <STATE>NJ <ZIP>07311 </MAIL-ADDRESS> </FILER>