APAM

apam-20261027

0001517302false00015173022026-10-272026-10-27

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

Date of Report (Date of earliest event reported): October 27, 2026

Artisan Partners Asset Management Inc.

(Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585

(State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800

Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100

(Registrant’s telephone number, including area code)

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:

☐ 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 SymbolName of each exchange on which registered

Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

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, 2026, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three and nine months ended September 30, 2026. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference.

The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits

Exhibit NumberDescription of Exhibit

99.1 Press Release of Artisan Partners Asset Management Inc. dated October 27, 2026

99.2 Earnings Release of Artisan Partners Asset Management Inc. dated October 27, 2026

104Cover 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.

Artisan Partners Asset Management Inc.

Date: October 27, 2026

By: /s/ Charles J. Daley, Jr.

Name: Charles J. Daley, Jr.

Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-20260728

0001517302false00015173022026-07-282026-07-28

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

Date of Report (Date of earliest event reported): July 28, 2026

Artisan Partners Asset Management Inc.

(Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585

(State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800

Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100

(Registrant’s telephone number, including area code)

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:

☐ 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 SymbolName of each exchange on which registered

Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

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, 2026, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three and six months ended June 30, 2026. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference.

The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits

Exhibit NumberDescription of Exhibit

99.1 Press Release of Artisan Partners Asset Management Inc. dated July 28, 2026

99.2 Earnings Release of Artisan Partners Asset Management Inc. dated July 28, 2026

104Cover 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.

Artisan Partners Asset Management Inc.

Date: July 28, 2026

By: /s/ Charles J. Daley, Jr.

Name: Charles J. Daley, Jr.

Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-20260428

0001517302false00015173022026-04-282026-04-28

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

Date of Report (Date of earliest event reported): April 28, 2026

Artisan Partners Asset Management Inc.

(Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585

(State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800

Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100

(Registrant’s telephone number, including area code)

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:

☐ 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 SymbolName of each exchange on which registered

Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

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, 2026, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three months ended March 31, 2026. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference.

The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits

Exhibit NumberDescription of Exhibit

99.1 Press Release of Artisan Partners Asset Management Inc. dated April 28, 2026

99.2 Earnings Release of Artisan Partners Asset Management Inc. dated April 28, 2026

104Cover 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.

Artisan Partners Asset Management Inc.

Date: April 28, 2026

By: /s/ Charles J. Daley, Jr.

Name: Charles J. Daley, Jr.

Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202601290001517302false00015173022026-01-292026-01-29

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 Date of Report (Date of earliest event reported): January 29, 2026 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization) (Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202 (Address of principal executive offices and zip code) (414) 390-6100 (Registrant’s telephone number, including area code) 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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 3, 2026, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three months and year ended December 31, 2025. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers On January 29, 2026, the Board appointed Ryan G. Von Hoff, who currently serves as the Company’s Vice President, Assistant Treasurer and Corporate Controller, as the Company’s Chief Accounting Officer and principal accounting officer. Mr. Von Hoff, 41, has served as the Company’s Corporate Controller since July 2022, having previously served as Assistant Controller. Prior to joining Artisan Partners in July 2013, Mr. Von Hoff was an audit manager at Deloitte & Touche LLP. He is a Certified Public Accountant and a CFA Charterholder.

Item 9.01 Financial Statements and Exhibits Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated February 3, 2026

99.2Earnings Release of Artisan Partners Asset Management Inc. dated February 3, 2026

104Cover 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.

Artisan Partners Asset Management Inc.

Date: February 3, 2026

By:/s/ Charles J. Daley, Jr. Name:Charles J. Daley, Jr. Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202510280001517302false00015173022025-10-282025-10-28

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 Date of Report (Date of earliest event reported): October 28, 2025 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100 (Registrant’s telephone number, including area code)

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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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, 2025, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three and nine months ended September 30, 2025. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits

Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated October 28, 2025

99.2Earnings Release of Artisan Partners Asset Management Inc. dated October 28, 2025

104Cover 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.

Artisan Partners Asset Management Inc.

Date: October 28, 2025

By:/s/ Charles J. Daley, Jr.

Name:Charles J. Daley, Jr.

Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202507290001517302false00015173022025-07-292025-07-29

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 Date of Report (Date of earliest event reported): July 29, 2025 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100 (Registrant’s telephone number, including area code)

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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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, 2025, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three and six months ended June 30, 2025. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits

Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated July 29, 2025

99.2Earnings Release of Artisan Partners Asset Management Inc. dated July 29, 2025

104Cover 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.

Artisan Partners Asset Management Inc.

Date: July 29, 2025

By:/s/ Charles J. Daley, Jr.

Name:Charles J. Daley, Jr.

Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202504290001517302false00015173022025-04-292025-04-29

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 Date of Report (Date of earliest event reported): April 29, 2025 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100 (Registrant’s telephone number, including area code)

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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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, 2025, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three months ended March 31, 2025. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits

Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated April 29, 2025

99.2Earnings Release of Artisan Partners Asset Management Inc. dated April 29, 2025

104Cover 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.

Artisan Partners Asset Management Inc.

Date: April 29, 2025

By:/s/ Charles J. Daley, Jr. Name:Charles J. Daley, Jr. Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202502040001517302false00015173022025-02-042025-02-04

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 Date of Report (Date of earliest event reported): February 4, 2025 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization) (Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202 (Address of principal executive offices and zip code) (414) 390-6100 (Registrant’s telephone number, including area code) 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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 4, 2025, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three months and year ended December 31, 2024. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated February 4, 2025

99.2Earnings Release of Artisan Partners Asset Management Inc. dated February 4, 2025

104Cover 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.

Artisan Partners Asset Management Inc.

Date: February 4, 2025

By:/s/ Charles J. Daley, Jr. Name:Charles J. Daley, Jr. Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202410290001517302false00015173022024-10-292024-10-2900015173022024-07-232024-07-23

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 Date of Report (Date of earliest event reported): October 29, 2024 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100 (Registrant’s telephone number, including area code)

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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three and nine months ended September 30, 2024. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits

Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated October 29, 2024

99.2Earnings Release of Artisan Partners Asset Management Inc. dated October 29, 2024

104Cover 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.

Artisan Partners Asset Management Inc.

Date: October 29, 2024

By:/s/ Charles J. Daley, Jr. Name:Charles J. Daley, Jr. Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202407230001517302false00015173022024-07-232024-07-23

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 Date of Report (Date of earliest event reported): July 23, 2024 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100 (Registrant’s telephone number, including area code)

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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 23, 2024, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three and six months ended June 30, 2024. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits

Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated July 23, 2024

99.2Earnings Release of Artisan Partners Asset Management Inc. dated July 23, 2024

104Cover 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.

Artisan Partners Asset Management Inc.

Date: July 23, 2024

By:/s/ Charles J. Daley, Jr. Name:Charles J. Daley, Jr. Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202404230001517302false00015173022024-04-232024-04-23

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 Date of Report (Date of earliest event reported): April 23, 2024 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100 (Registrant’s telephone number, including area code)

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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 23, 2024, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three months ended March 31, 2024. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits

Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated April 23, 2024

99.2Earnings Release of Artisan Partners Asset Management Inc. dated April 23, 2024

104Cover 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.

Artisan Partners Asset Management Inc.

Date: April 23, 2024

By:/s/ Charles J. Daley, Jr. Name:Charles J. Daley, Jr. Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202401250001517302false00015173022024-01-252024-01-25

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 Date of Report (Date of earliest event reported): January 25, 2024 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization) (Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202 (Address of principal executive offices and zip code) (414) 390-6100 (Registrant’s telephone number, including area code) 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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 January 30, 2024, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three months and year ended December 31, 2023. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On January 25, 2024, the compensation committee of the board of directors of the Company approved forms of two award agreements for the grant of restricted shares of Class A common stock to the Company’s named executive officers under the Company’s 2023 Omnibus Incentive Compensation Plan.

Restricted shares awarded pursuant to the Restricted Share Award Agreement will vest in annual installments, subject to the recipient’s continued employment with the Company. Restricted shares awarded pursuant to the Career Share Award Agreement (the “Career Shares”), will vest upon the satisfaction of both: (1) qualifying retirement (as defined in the agreement) and, unless certain age and service requirements have been met, (2) pro-rata annual time vesting. Under both agreements, vesting will accelerate upon the recipient’s death or disability and, under certain circumstances, after a change in control of the Company. Pursuant to the Restricted Share Award Agreement, vesting will accelerate in connection with an eligible retirement. In addition, under the Career Share Award Agreement, after the fifth anniversary of the grant date, if the Company terminates a recipient without cause (as defined in the award agreement), Career Shares will vest, provided that the recipient has met certain service requirements.

Both forms of agreement contain negative covenants prohibiting the named executive officer from competing with the Company or soliciting clients or employees of the Company, in each case for one year after termination of employment. Restricted shares awarded pursuant to the agreements will entitle the recipient to all rights of a shareholder of the Company, including voting rights and rights to dividends. The restricted shares will be subject to the Company's stockholders agreement

apam-202310310001517302false00015173022023-10-312023-10-31

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 Date of Report (Date of earliest event reported): October 31, 2023 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100 (Registrant’s telephone number, including area code)

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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 31, 2023, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three and nine months ended September 30, 2023. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated October 31, 2023

99.2Earnings Release of Artisan Partners Asset Management Inc. dated October 31, 2023

104Cover 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.

Artisan Partners Asset Management Inc.

Date: October 31, 2023

By:/s/ Charles J. Daley, Jr. Name:Charles J. Daley, Jr. Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202308010001517302false00015173022023-08-012023-08-01

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 Date of Report (Date of earliest event reported): August 1, 2023 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100 (Registrant’s telephone number, including area code)

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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 August 1, 2023, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three and six months ended June 30, 2023. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated August 1, 2023

99.2Earnings Release of Artisan Partners Asset Management Inc. dated August 1, 2023

104Cover 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.

Artisan Partners Asset Management Inc.

Date: August 1, 2023

By:/s/ Charles J. Daley, Jr. Name:Charles J. Daley, Jr. Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202305020001517302false00015173022023-05-022023-05-02

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 Date of Report (Date of earliest event reported): May 2, 2023 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100 (Registrant’s telephone number, including area code)

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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 May 2, 2023, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three months ended March 31, 2023. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated May 2, 2023

99.2Earnings Release of Artisan Partners Asset Management Inc. dated May 2, 2023

104Cover 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.

Artisan Partners Asset Management Inc.

Date: May 2, 2023

By:/s/ Charles J. Daley, Jr. Name:Charles J. Daley, Jr. Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202301310001517302false00015173022023-01-312023-01-31

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 Date of Report (Date of earliest event reported): January 31, 2023 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization) (Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202 (Address of principal executive offices and zip code) (414) 390-6100 (Registrant’s telephone number, including area code) 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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 January 31, 2023, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three months and year ended December 31, 2022. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated January 31, 2023

99.2Earnings Release of Artisan Partners Asset Management Inc. dated January 31, 2023

104Cover 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.

Artisan Partners Asset Management Inc.

Date: January 31, 2023

By:/s/ Charles J. Daley, Jr. Name:Charles J. Daley, Jr. Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202211010001517302false00015173022022-11-012022-11-01

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 Date of Report (Date of earliest event reported): November 1, 2022 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100 (Registrant’s telephone number, including area code)

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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 November 1, 2022, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three and nine months ended September 30, 2022. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated November 1, 2022

99.2Earnings Release of Artisan Partners Asset Management Inc. dated November 1, 2022

104Cover 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.

Artisan Partners Asset Management Inc.

Date: November 1, 2022

By:/s/ Charles J. Daley, Jr. Name:Charles J. Daley, Jr. Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202208020001517302false00015173022022-08-022022-08-02

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 Date of Report (Date of earliest event reported): August 2, 2022 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100 (Registrant’s telephone number, including area code)

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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 August 2, 2022, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three and six months ended June 30, 2022. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated August 2, 2022

99.2Earnings Release of Artisan Partners Asset Management Inc. dated August 2, 2022

104Cover 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.

Artisan Partners Asset Management Inc.

Date: August 2, 2022

By:/s/ Charles J. Daley, Jr. Name:Charles J. Daley, Jr. Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202204260001517302false00015173022022-04-262022-04-26

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 Date of Report (Date of earliest event reported): April 26, 2022 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization)(Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202

(Address of principal executive offices and zip code)

(414) 390-6100 (Registrant’s telephone number, including area code)

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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 26, 2022, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three months ended March 31, 2022. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated April 26, 2022

99.2Earnings Release of Artisan Partners Asset Management Inc. dated April 26, 2022

104Cover 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.

Artisan Partners Asset Management Inc.

Date: April 26, 2022

By:/s/ Charles J. Daley, Jr. Name:Charles J. Daley, Jr. Title:Executive Vice President, Chief Financial Officer and Treasurer

apam-202202010001517302false00015173022022-02-012022-02-01

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 Date of Report (Date of earliest event reported): February 1, 2022 Artisan Partners Asset Management Inc. (Exact name of registrant as specified in its charter)

Delaware001-3582645-0969585 (State or other jurisdiction of incorporation or organization) (Commission file number)(I.R.S. Employer Identification No.)

875 E. Wisconsin Avenue, Suite 800 Milwaukee, WI 53202 (Address of principal executive offices and zip code) (414) 390-6100 (Registrant’s telephone number, including area code) 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: ☐ 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 SymbolName of each exchange on which registered Class A common stock, par value $0.01 per shareAPAMNew 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 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 1, 2022, Artisan Partners Asset Management Inc. (the “Company”) issued a press release announcing the availability of certain consolidated financial and operating results for the three months and year ended December 31, 2021. Copies of the press release and the full earnings release are attached hereto as Exhibit 99.1 and 99.2, respectively, and are incorporated herein by reference. The information furnished in this Item 2.02, including the exhibits incorporated herein by reference, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date hereof, except as expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits Exhibit NumberDescription of Exhibit 99.1Press Release of Artisan Partners Asset Management Inc. dated February 1, 2022

99.2Earnings Release of Artisan Partners Asset Management Inc. dated February 1, 2022

104Cover 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.

Artisan Partners Asset Management Inc.

Date: February 1, 2022

By:/s/ Charles J. Daley, Jr. Name:Charles J. Daley, Jr. Title:Executive Vice President, Chief Financial Officer and Treasurer