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

  4:30pm† CBIZ, Inc.                        8-K:5        5/9/24   10:153K                                   Workiva Inc Wde… FA01/FA 
 4/25/24  CBIZ, Inc.                        10-Q        3/31/24   67:5.6M                                   Workiva Inc Wde… FA01/FA 
 4/25/24  CBIZ, Inc.                        8-K:2,9     4/25/24   11:936K                                   Workiva Inc Wde… FA01/FA 
 3/25/24  CBIZ, Inc.                        ARS        12/31/23    1:1M                                     Donnelley … Solutions/FA 
 3/25/24  CBIZ, Inc.                        DEFA14A                1:523K                                   Donnelley … Solutions/FA 
 3/25/24  CBIZ, Inc.                        DEF 14A      5/9/24   11:3M                                     Donnelley … Solutions/FA 
 2/23/24  CBIZ, Inc.                        10-K       12/31/23  119:11M                                    Workiva Inc Wde… FA01/FA 
 2/15/24  CBIZ, Inc.                        8-K:2,9     2/15/24   11:1M                                     Workiva Inc Wde… FA01/FA 
 2/13/24  Grove Ware H                      4          Officer²    1:14K  CBIZ, Inc.                        Computershare Inc.       
 2/13/24  Kouzelos Michael P                4          Officer²    1:14K  CBIZ, Inc.                        Computershare Inc.       
 2/13/24  Spurio Chris                      4          Officer²    1:14K  CBIZ, Inc.                        Computershare Inc.       
 2/13/24  Grisko Jerome P                   4          Dir.,Off.²  1:14K  CBIZ, Inc.                        Computershare Inc.       
 2/13/24  Vanguard Group Inc.               SC 13G/A               1:13K  CBIZ, Inc.                        Toppan Merrill/FA        
 2/12/24  Grove Ware H                      4          Officer²    2:10K  CBIZ, Inc.                        Computershare Inc.       
 2/12/24  Kouzelos Michael P                4          Officer²    2:10K  CBIZ, Inc.                        Computershare Inc.       
 2/12/24  Spurio Chris                      4          Officer²    2:9K   CBIZ, Inc.                        Computershare Inc.       
 2/12/24  Grisko Jerome P                   4          Dir.,Off.²  2:10K  CBIZ, Inc.                        Computershare Inc.       
 2/12/24  Morgan Stanley                    SC 13G/A               1:11K  CBIZ, Inc.                                                 
  2/9/24  Dimensional Fund Advisors LP      SC 13G/A               1:17K  CBIZ, Inc.                                                 
  2/8/24  CBIZ, Inc.                        8-K:8        2/7/24    1:42K                                    Workiva Inc Wde… FA01/FA 

____________
†	The Filing’s time of SEC acceptance (U.S. Eastern Time).  The SEC’s Filings System is “open” Monday through Friday from 6am to 10pm ET. Because the SEC “closes” at 5:30pm ET, most subsequently-accepted Filings won’t be released to the public until sometime after 6am ET the next day.
¹	Filing/Form Types:
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	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 }.
	10-K	Annual Report — Form 10-K.
	10-Q	Quarterly Report — Form 10-Q.
	ARS	Annual Report to Security Holders.
	DEF 14A	Definitive Proxy Statement — Schedule 14A.
	DEFA14A	Definitive Additional Proxy Soliciting Material — Schedule 14A.
	SC 13G	Statement of Acquisition of Beneficial Ownership by a “Passive” Investor — Schedule 13G.
	/A	Amendment to, or Amended version of, a previous Filing of this Type.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.