secwatch / observer
APAM Artisan Partners Asset Management Inc.
CIK 0001517302 50 ready 8-Ks latest July 10, 2026, 4:23 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing July 10, 2026, 4:23 PM ET
Top materiality 0.75
Event mix other_material ×31 · earnings ×10 · other ×4
Sentiment 7 pos · 4 neg · 39 neu
Latest earnings ▼ miss 2026-Q1
Executive change recent →

Recent 8-K filings for APAM

Executive changes

Role change

Eric R. Colson

Executive Chair and Chair of the Board
APAM · Artisan Partners Asset Management Inc.
Effective
2025-06-04
Filed
March 4, 2025, 6:59 PM ET
the Board has appointed Mr. Colson Executive Chair and Chair of the Board, effective as of Transition Date.
Appointed

Jason A. Gottlieb

Director
APAM · Artisan Partners Asset Management Inc.
Effective
2025-06-04
Filed
March 4, 2025, 6:59 PM ET
it is expected that Mr. Gottlieb will also be elected to the Board.
Role change

Jason A. Gottlieb

Chief Executive Officer
APAM · Artisan Partners Asset Management Inc.
Effective
2025-06-04
Filed
March 4, 2025, 6:59 PM ET
the Company’s board of directors (the “Board”) appointed Jason A. Gottlieb, currently President of the Company, to succeed Eric R. Colson as Chief Executive Officer effective June 4, 2025
Role change

Stephanie DiMarco

Lead Independent Director
APAM · Artisan Partners Asset Management Inc.
Effective
2025-06-04
Filed
March 4, 2025, 6:59 PM ET
Ms. DiMarco, currently Chair of the Board, will transition to Lead Independent Director as of the Transition Date.
Departed

Andrew A. Ziegler

director
APAM · Artisan Partners Asset Management Inc.
Effective
2023-11-27
Filed
November 30, 2023, 6:59 PM ET
On November 27, 2023, Andrew A. Ziegler notified Artisan Partners Asset Management Inc. (the “Company”) of his decision to retire from the board of directors of the Company, effective November 27, 2023.
Departed

Sarah A. Johnson

Executive Vice President, Chief Legal Officer and Secretary
APAM · Artisan Partners Asset Management Inc.
Effective
2024-03-01
Successor
Laura E. Simpson
Filed
April 12, 2023, 7:59 PM ET
On April 6, 2023, Sarah A. Johnson, Executive Vice President, Chief Legal Officer and Secretary of Artisan Partners Asset Management Inc. (the “Company”), provided notice of her intention to retire effective March 1, 2024.
Appointed

Laura E. Simpson

Executive Vice President, Chief Legal Officer and Corporate Secretary
APAM · Artisan Partners Asset Management Inc.
Filed
April 12, 2023, 7:59 PM ET
Laura E. Simpson, general counsel of Artisan Partners, will transition into the role of Executive Vice President, Chief Legal Officer and Corporate Secretary.
Appointed

Samuel B. Sellers

Executive Vice President and Chief Operating Officer
APAM · Artisan Partners Asset Management Inc.
Effective
2023-01-10
Filed
January 11, 2023, 6:59 PM ET
On January 10, 2023, the board of directors of Artisan Partners Asset Management Inc. (the “Company”) appointed Samuel B. Sellers to serve as Executive Vice President of the Company.
Appointed

Saloni S. Multani

Director
APAM · Artisan Partners Asset Management Inc.
Effective
2021-08-13
Filed
August 3, 2021, 7:59 PM ET
On August 2, 2021, the Board of Directors of the Company approved, effective August 13, 2021, an increase in the size of the Board from seven to eight directors and appointed Saloni S. Multani to fill the newly-created vacancy on the Board.

Earnings & guidance

2026-Q1 EPS reported $0.76 vs consensus $0.95 ▼ miss (-20.3%) filing →

Materiality & sentiment trend

Max materiality 0.75 · Median 0.50 · Most common event other_material

7 positive 4 negative 39 neutral

source · APAM on sec.gov