As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 4/25/22  PS Business Parks, Inc./MD        DEFA14A                1:20K                                    Donnelley … Solutions/FA 
 4/25/22  Public Storage                    SC 13D/A               1:67K  PS Business Parks, Inc./MD        Donnelley … Solutions/FA 
 4/25/22  PS Business Parks, Inc./MD        DEFA14A                1:773K                                   Donnelley … Solutions/FA 
 4/25/22  PS Business Parks, Inc./MD        8-K:1,5,8,9 4/24/22   15:1.1M                                   Donnelley … Solutions/FA 

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¹	Filing/Form Types:  /A
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
	DEFA14A	Definitive Additional Proxy Soliciting Material — Schedule 14A.
	SC 13D	Statement of Acquisition of Beneficial Ownership by an “Active” Investor — Schedule 13D.
	/A	Amendment to, or Amended version of, a previous Filing of this Type.