1、UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington,D.C.20549Form 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended December 31,2022OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the
2、transition period from to Commission file number 001-10709PS BUSINESS PARKS,INC.(Exact Name of Registrant as Specified in Its Charter)Maryland95-4300881(State or Other Jurisdiction ofIncorporation or Organization)(I.R.S.EmployerIdentification No.)345 Park Avenue,New York,New York10154(Address of Pri
3、ncipal Executive Offices)(Zip Code)Registrants telephone number,including area code:(212)583-5000Securities registered pursuant to Section 12(b)of the Act:NoneSecurities registered pursuant to Section 12(g)of the Act:NoneIndicate by check mark if the registrant is a well-known seasoned issuer,as def
4、ined in Rule 405 of the Securities Act.Yes No Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d)of the Act.Yes No (See Explanatory Note)Indicate by check mark whether the registrant:(1)has filed all reports required to be filed by Section
5、 13 or 15(d)of the Securities Exchange Act of 1934 during the preceding 12 months(or forsuch 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.Yes No Indicate by check mark whether the registrant has submitte
6、d 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).Yes No Indicate by check mark whether the registrant i