Eric R. Colson - 02 Mar 2026 Form 4 Insider Report for Artisan Partners Asset Management Inc. (APAM)

Reporting relationship: Executive Chair, Director, 10%+ Owner
Issuer ticker: APAM
Reported as of: 02 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Mar 2026, 16:22:02 UTC
Prior SEC filing: 03 Mar 2025
Source filing: View source filing
Reporting owner signature: /s/ Lisa A. Moran, attorney-in-fact for Mr. Colson

Key filing fact

Eric R. Colson filed Form 4 for Artisan Partners Asset Management Inc. (APAM) on 02 Mar 2026.

Key facts

This page summarizes Eric R. Colson's Form 4 filing for Artisan Partners Asset Management Inc. (APAM).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 02 Mar 2026, 16:22.

Change

Previous filing in this sequence was filed on 03 Mar 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001568880 Primary reporting owner

Colson Eric R

Relationship: Executive Chair, Director, 10%+ Owner
Address: C/O ARTISAN PARTNERS ASSET MANAGEMENT, 875 E WISCONSIN AVE, SUITE 800, MILWAUKEE
Signature: /s/ Lisa A. Moran, attorney-in-fact for Mr. Colson
Signature date: 02 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

APAM transaction

Class A Common Stock, par value $0.01 per share

Award

Transaction value: $0
Shares: +44,410
Change %: +14%
Price: $0.000000
Shares after: 368,607
Date: 02 Mar 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

On March 2, 2026, Mr. Colson was awarded 44,410 shares of Class A common stock pursuant to the Artisan Partners Asset Management Inc. 2023 Omnibus Incentive Compensation Plan. The shares may not be transferred until they have vested.