<PAGE>
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 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): October 31, 2000
KEYSTONE PROPERTY TRUST
(Exact Name of Registrant as Specified in its Declaration of Trust)
<TABLE>
<S> <C> <C>
--------------------------------------------------------------------------------
Maryland 1-12514 84-1246585
(State or Other (Commission (IRS Employer
Jurisdiction of File Number) Identification No.)
Incorporation)
--------------------------------------------------------------------------------
200 Four Falls Corporate Center, Suite 208
West Conshohocken, PA 19428
(Address of Principal Executive Offices)(Zip Code)
--------------------------------------------------------------------------------
Registrant's telephone number, including area code:
(484) 530-1800
--------------------------------------------------------------------------------
</TABLE>
Page 1
<PAGE>
ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS
(c) EXHIBIT
99.1 Keystone Property Trust Supplemental Operating and Financial
Data for the quarter ended September 30, 2000.
ITEM 9. REGULATION FD DISCLOSURE
Simultaneous with the issuance of a press release on October 31, 2000 announcing
the Company's results for the third quarter ended September 30, 2000, the
Company intends to make available supplemental information regarding the
Company's operations. The Company is attaching the supplemental data as Exhibit
99.1 to this Current Report on Form 8-K. Note: the information in this report
(including the exhibits) is furnished pursuant to Item 9 and shall not be deemed
to be "filed" for the purposes of Section 18 of the Securities Exchange Act of
1934 or otherwise subject to the liabilities of that section. This report will
not be deemed an admission as to the materiality of any information in the
report that is required to be disclosed solely by Regulation FD.
Page 2
<PAGE>
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this Report to be signed on its behalf by the
undersigned, thereunto duly authorized.
KEYSTONE PROPERTY TRUST
Date: October 31, 2000 By /S/ JEFFREY E. KELTER
---------------------
Jeffrey E. Kelter
President and Chief Executive Officer
Date: October 31, 2000 By /S/ TIMOTHY A. PETERSON
-----------------------
Timothy A. Peterson
Executive Vice President and
Chief Financial Officer
Date: October 31, 2000 By /S/ TIMOTHY E. MCKENNA
----------------------
Timothy E. McKenna
Senior Vice President-Finance and
Corporate Controller (Principal
Accounting Officer)
Page 3
