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 e…

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 exhibit…

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, includin…

Chief Accounting Officer and principal accounting officer — Ryan G. Von Hoff: Ryan G. Von Hoff was promoted to Chief Accounting Officer and principal accounting officer.

Other Events Closing of Acquisition On January 2, 2026, a subsidiary of the Company closed on its previously announced acquisition of 100% of the equity of Grandview Property Partners, LLC. December 2025 Assets Under Management On January 12, 2026, the Company issued a press release reporting certain information about the Company’s preliminary assets under management as of December 31, 2025. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference…

Director — Clarence Kane Brenan: The filing discloses the appointment of a new director to a newly created seat, which is a routine board expansion rather than the departure of a sitting executive.

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, includ…

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 e…

Director — Peter Crawford: The filing discloses the appointment of a new director to the board and audit committee, which is a standard governance event and not a departure of a sitting executive.

Entry into a Material Definitive Agreement. On June 3, 2025, Artisan Partners Holdings LP (“Holdings”), of which Artisan Partners Asset Management Inc. is the sole general partner, entered into a Note Purchase Agreement (the “Agreement”) with the note purchasers named therein, a number of which are also parties to Holdings’ Note Purchase Agreement dated December 7, 2021. Pursuant to the Agreement, Holdings agreed to issue $50 million of Series G Senior Notes in a private placement transaction…

Creation of a Direct Financial Obligation or an Obligation Under an Off-Balance Sheet Arrangement. The information included in

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 exhibit…

CEO — Jason A. Gottlieb: The current President is being promoted to CEO in an orderly succession where the outgoing CEO remains as Executive Chair, indicating a planned internal transition rather than a loss of executive talent.

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, includin…

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, includ…

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 e…

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 exhibit…