CBZ

cbz-20260429

false000094414800009441482025-10-292025-10-29

UNITED STATES

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

April 29, 2026

Date of Report (Date of earliest event reported)

CBIZ, Inc.

(Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024

(State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

5959 Rockside Woods, Blvd. N. Suite 600

Independence, Ohio 44131

(Address of principal executive offices, including zip code)

216-447-9000

(Registrant's telephone number, including area code)

Note Applicable

(Former name or former address, if changed since last report)

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):

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

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

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

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

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered

Common Stock, $0.01 par valueCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

☐    Emerging growth company

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. ☐

Item 2.02    Results of Operations and Financial Condition

On April 29, 2026, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three months ended March 31, 2026. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits

(d)    Exhibits

99.1    Press Release of CBIZ, Inc. dated April 29, 2026, announcing its financial results for the three months ended March 31, 2026.

104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: April 29, 2026

CBIZ, Inc.

By:/s/ Brad Lakhia

Name:Brad Lakhia

Title:Chief Financial Officer

cbz-20260225false000094414800009441482026-02-252026-02-25

UNITED STATES

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

February 25, 2026 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

5959 Rockside Woods, Blvd. N. Suite 600 Independence, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock, $0.01 par valueCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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. ☐

Item 2.02    Results of Operations and Financial Condition On February 25, 2026, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and twelve months ended December 31, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated February 25, 2026, announcing its financial results for the three and twelve months ended December 31, 2025. 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: February 25, 2026

CBIZ, Inc.

By:/s/ Brad Lakhia Name:Brad Lakhia Title:Chief Financial Officer

cbz-20251029false000094414800009441482025-10-292025-10-29

UNITED STATES

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

October 29, 2025 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

5959 Rockside Woods, Blvd. N. Suite 600 Independence, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock, $0.01 par valueCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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. ☐

Item 2.02    Results of Operations and Financial Condition On October 29, 2025, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and nine months ended September 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated October 29, 2025, announcing its financial results for the three and nine months     ended September 30, 2025. 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: October 29, 2025

CBIZ, Inc.

By:/s/ Brad Lakhia Name:Brad Lakhia Title:Chief Financial Officer

cbz-20250730false000094414800009441482025-07-302025-07-30

UNITED STATES

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

July 30, 2025 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

5959 Rockside Woods, Blvd. N. Suite 600 Independence, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock, $0.01 par valueCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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. ☐

Item 2.02    Results of Operations and Financial Condition On July 30, 2025, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and six months ended June 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated July 30, 2025, announcing its financial results for the three and six months ended June 30, 2025. 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: July 30, 2025

CBIZ, Inc.

By:/s/ Brad Lakhia Name:Brad Lakhia Title:Chief Financial Officer

cbz-20250424false000094414800009441482025-04-242025-04-24

UNITED STATES

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

April 24, 2025 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

5959 Rockside Woods, Blvd. N. Suite 600 Independence, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock, $0.01 par valueCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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. ☐

Item 2.02    Results of Operations and Financial Condition On April 24, 2025, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three months ended March 31, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated April 24, 2025, announcing its financial results for the three months ended March 31, 2025. 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: April 24, 2025

CBIZ, Inc.

By:/s/ Brad Lakhia Name:Brad Lakhia Title:Chief Financial Officer

cbz-20250226false000094414800009441482025-02-262025-02-26

UNITED STATES

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

February 26, 2025 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

5959 Rockside Woods, Blvd. N. Suite 600 Independence, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock, $0.01 par valueCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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. ☐

Item 2.02    Results of Operations and Financial Condition On February 26, 2025, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and twelve months ended December 31, 2024. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated February 26, 2025, announcing its financial results for the three and twelve months ended December 31, 2024. 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: February 26, 2025

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer

cbz-20241029false000094414800009441482024-10-292024-10-29

UNITED STATES

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

October 29, 2024 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

5959 Rockside Woods, Blvd. N. Suite 600 Independence, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock, $0.01 par valueCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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. ☐

Item 2.02    Results of Operations and Financial Condition On October 29, 2024, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and nine months ended September 30, 2024. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated October 29, 2024, announcing its financial results for the three and nine months ended September 30, 2024. 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: October 29, 2024

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer

cbz-20240731false000094414800009441482024-07-312024-07-31

UNITED STATES

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

July 31, 2024 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

5959 Rockside Woods, Blvd. N. Suite 600 Independence, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock, $0.01 par valueCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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. ☐

Item 2.02    Results of Operations and Financial Condition On July 31, 2024, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and six months ended June 30, 2024. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated July 31, 2024, announcing its financial results for the three and six months ended June 30, 2024. 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: July 31, 2024

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer

cbz-20240425false000094414800009441482024-04-252024-04-25

UNITED STATES

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

April 25, 2024 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

5959 Rockside Woods, Blvd. N. Suite 600 Independence, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock, $0.01 par valueCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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. ☐

Item 2.02    Results of Operations and Financial Condition On April 25, 2024, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three months ended March 31, 2024. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated April 25, 2024, announcing its financial results for the three months ended March 31, 2024. 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: April 25, 2024

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer

cbz-20240215false000094414800009441482024-02-152024-02-15

UNITED STATES

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

February 15, 2024 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

5959 Rockside Woods, Blvd. N. Suite 600 Independence, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock, $0.01 per valueCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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. ☐

Item 2.02    Results of Operations and Financial Condition. On February 15, 2024, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and twelve months ended December 31, 2023. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and includes cautionary statements identifying important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits. (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated February 15, 2024, announcing its financial results for the three and twelve months ended December 31, 2023. 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: February 15, 2024

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer

cbz-20231026false000094414800009441482023-10-262023-10-26

UNITED STATES

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

October 26, 2023 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

6801 Brecksville Rd., Door N Independence, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock per value $0.01 per shareCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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.

Item 2.02    Results of Operations and Financial Condition On October 26, 2023, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and nine months ended September 30, 2023. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated October 26, 2023, announcing its financial results for the three and nine months ended September 30, 2023. 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: October 26, 2023

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer

cbz-20230727false000094414800009441482023-07-272023-07-27

UNITED STATES

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

July 27, 2023 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

6801 Brecksville Rd., Door N Independence, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock per value $0.01 per shareCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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.

Item 2.02    Results of Operations and Financial Condition On July 27, 2023, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and six months ended June 30, 2023. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated July 27, 2023, announcing its financial results for the three and six months ended June 30, 2023. 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: July 27, 2023

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer

cbz-20230427false000094414800009441482023-04-272023-04-27

UNITED STATES

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

April 27, 2023 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

6801 Brecksville Rd., Door N Independence, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock per value $0.01 per shareCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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.

Item 2.02    Results of Operations and Financial Condition On April 27, 2023, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three months ended March 31, 2023. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated April 27, 2023, announcing its financial results for the three months ended March 31, 2023. 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: April 28, 2023

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer

cbz-20230216false000094414800009441482023-02-162023-02-16

UNITED STATES

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

February 16, 2023 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

6050 Oak Tree Boulevard, South, Suite 500 Cleveland, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock per value $0.01 per shareCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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.

Item 2.02    Results of Operations and Financial Condition On February 16, 2023, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and twelve months ended December 31, 2022. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated February 16, 2023, announcing its financial results for the three and twelve months ended December 31, 2022. 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: February 17, 2023

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer

cbz-20221027false000094414800009441482022-10-272022-10-27

UNITED STATES

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

October 27, 2022 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

6801 Brecksville Rd., Door N Independence, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock per value $0.01 per shareCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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.

Item 2.02    Results of Operations and Financial Condition On October 27, 2022, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and nine months ended September 30, 2022. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated October 27, 2022, announcing its financial results for the three and nine months ended September 30, 2022 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: October 28, 2022

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer

cbz-20220728false000094414800009441482022-07-282022-07-28

UNITED STATES

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

July 28, 2022 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

6050 Oak Tree Boulevard, South, Suite 500 Cleveland, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock per value $0.01 per shareCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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.

Item 2.02    Results of Operations and Financial Condition On July 28, 2022, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and six months ended June 30, 2022. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated July 28, 2022, announcing its financial results for the three and six months ended June 30, 2022 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: July 29, 2022

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer

cbz-20220428false000094414800009441482022-04-282022-04-28

UNITED STATES

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

April 28, 2022 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

6050 Oak Tree Boulevard, South, Suite 500 Cleveland, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock per value $0.01 per shareCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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.

Item 2.02    Results of Operations and Financial Condition On April 28, 2022, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three months ended March 31, 2022. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated April 28, 2022, announcing its financial results for the three months ended March 31, 2022 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: April 29, 2022

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer

cbz-20220217false000094414800009441482022-02-172022-02-17

UNITED STATES

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

February 17, 2022 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

6050 Oak Tree Boulevard, South, Suite 500 Cleveland, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock per value $0.01 per shareCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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.

Item 2.02    Results of Operations and Financial Condition On February 17, 2022, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and twelve months ended December 31, 2021. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated February 17, 2022, announcing its financial results for the three and twelve months ended December 31, 2021. 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: February 18, 2022

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer

cbz-20211028false000094414800009441482021-10-282021-10-28

UNITED STATES

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

October 28, 2021 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

6050 Oak Tree Boulevard, South, Suite 500 Cleveland, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock per value $0.01 per shareCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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.

Item 2.02    Results of Operations and Financial Condition On October 28, 2021, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and nine months ended September 30, 2021. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated October 28, 2021, announcing its financial results for the three and nine months ended September 30, 2021 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: October 29, 2021

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer

cbz-20210729false000094414800009441482021-07-292021-07-29

UNITED STATES

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

July 29, 2021 Date of Report (Date of earliest event reported)

CBIZ, Inc. (Exact name of registrant as specified in its charter)

Delaware1-3296122-2769024 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

6050 Oak Tree Boulevard, South, Suite 500 Cleveland, Ohio 44131 (Address of principal executive offices, including zip code) 216-447-9000 (Registrant's telephone number, including area code) Note Applicable (Former name or former address, if changed since last report)

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): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange On which registered Common Stock per value $0.01 per shareCBZNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). ☐    Emerging growth company 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.

Item 2.02    Results of Operations and Financial Condition On July 29, 2021, CBIZ, Inc. (the "Company") issued a press release announcing its financial results for the three and six months ended June 30, 2021. A copy of the press release is furnished herewith as Exhibit 99.1. The exhibit contains, and may implicate, forward-looking statements regarding the Company and include cautionary statements identified important factors that could cause actual results to differ materially from those anticipated.

Item 9.01    Financial Statements and Exhibits (d)    Exhibits 99.1    Press Release of CBIZ, Inc. dated July 29, 2021, announcing its financial results for the three and six months ended June 30, 2021 104    Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

Dated: July 30, 2021

CBIZ, Inc.

By:/s/ Ware H. Grove Name:Ware H. Grove Title:Chief Financial Officer