UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of report (Date of earliest event reported): January 25, 2019 (January 24, 2019)

MACK-CALI REALTY CORPORATION

(Exact Name of Registrant as Specified in Charter)

(732) 590-1010

(Registrant’s telephone number, including area code)

MACK-CALI REALTY, L.P.

(Exact Name of Registrant as Specified in Charter)

(732) 590-1010

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

o     Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o     Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).    Emerging growth company o

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o

Item 7.01 Regulation FD

On January 25, 2019, Mack-Cali Realty Corporation (the “Company”), a Maryland corporation and the general partner of Mack-Cali Realty, L.P. (the “Operating Partnership”) through which it conducts its business, will host an Investor and Analyst Day (the “Investor Event”) beginning with a property tour at 8:30 a.m. Eastern Time followed by a management presentation (the “Investor Presentation”) at the Company’s offices in Jersey City, New Jersey at 12:00 p.m. Eastern Time. A live audio-webcast of the Investor Presentation in listen-only mode will be available on the Company’s website at www.mack-cali.com/investors/events-presentations. A copy of the Investor Presentation is furnished herewith as Exhibit 99.1, and the Investor Presentation and a replay of the webcast of the Investor Event will be available on the Company’s website for 30 days after the Investor Event.

A  copy of the Company’s press release dated January 24, 2019 announcing the Investor Event with the live audio-webcast information is furnished herewith as Exhibit 99.2.

Limitation of Incorporation by Reference

In accordance with General Instruction B.2. of Form 8-K, this information, including Exhibits 99.1 and 99.2 furnished herewith, is furnished pursuant to Item 7.01 and shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be incorporated by reference into a filing under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act. The information in this Item 7.01 of this Current Report on Form 8-K (including the exhibits hereto) will not be deemed an admission as to the materiality of any information required to be disclosed solely to satisfy the requirements of Regulation FD.

Cautionary Statements

This Current Report on Form 8-K, including the exhibits furnished herewith, contains “forward-looking statements” within the meaning of Section 21E of the Exchange Act. Such forward-looking statements relate to, without limitation, our future economic performance, plans and objectives for future operations and projections of revenue and other financial items. Forward-looking statements can be identified by the use of words such as “may,” “will,” “plan,” “potential,” “projected,” “should,” “expect,” “anticipate,” “estimate,” “target,” “continue” or comparable terminology. Forward-looking statements are inherently subject to certain risks, trends and uncertainties, many of which the Company cannot predict with accuracy and some of which the Company might not even anticipate. Although the Company believes that the expectations reflected in such forward-looking statements are based upon reasonable assumptions at the time made, the Company can give no assurance that such expectations will be achieved. Future events and actual results, financial and otherwise, may differ materially from the results discussed in the forward-looking statements as a result of various factors, including those listed in Exhibit 99.1 on page 2 and incorporated by reference herein. Readers are cautioned not to place undue reliance on these forward-looking statements. Unless required by U.S. federal securities laws, the Company does not intend to update any of the forward-looking statements to reflect circumstances or events that occur after the statements are made or

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to conform the statements to actual results. The information contained in this Current Report on Form 8-K, including the exhibits filed herewith, should be viewed in conjunction with the consolidated financial statements and notes thereto appearing in the Company’s Annual Reports on Form 10-K and Quarterly Reports on Form 10-Q.

In connection with the foregoing, the Company and Operating Partnership hereby furnish the following documents:

Item 9.01              Financial Statements and Exhibits

(d)  Exhibits

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EXHIBIT INDEX

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, each registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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