Christopher J. Krein

CIK: 0001794946

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)1 (16.7%)

Derivative conversions

Awards (A)3 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)2 (33.3%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

APAM

Artisan Partners Asset Management Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (6 total)

APAM
Artisan Partners Asset Management Inc.
Mar 2, 2026
Award(A)
Direct
22.8K shares-
APAM
Artisan Partners Asset Management Inc.
Feb 17, 2026
Tax Payment(F)
Direct
3K shares at avg. $42.38$127K
APAM
Artisan Partners Asset Management Inc.
Mar 3, 2025
Award(A)
Direct
22.5K shares-
APAM
Artisan Partners Asset Management Inc.
Feb 18, 2025
Exercise(M)
Direct
18K shares-
APAM
Artisan Partners Asset Management Inc.
Feb 18, 2025
Tax Payment(F)
Direct
10.3K shares at avg. $44.43$460K
APAM
Artisan Partners Asset Management Inc.
Feb 18, 2025
Award(A)
Restricted Share Units
Direct
18K shares-

		Type	Shares	Price		Ownership
Mar 2, 2026	APAM Artisan Partners Asset Management Inc.	Award(A)	22,816	-	$0	Direct
Feb 17, 2026	APAM Artisan Partners Asset Management Inc.	Tax Payment(F)	3,000	$42.38	$127,140	Direct
Mar 3, 2025	APAM Artisan Partners Asset Management Inc.	Award(A)	22,508	-	-	Direct
Feb 18, 2025	APAM Artisan Partners Asset Management Inc.	Exercise(M)	17,991	-	-	Direct
Feb 18, 2025	APAM Artisan Partners Asset Management Inc.	Tax Payment(F)	10,349	$44.43	$459,806	Direct
Feb 18, 2025	APAM Artisan Partners Asset Management Inc.	Award(A) Restricted Share Units	17,991	-	-	Direct

1-6 of 6 transactions

About Krein Christopher J

Krein Christopher J (SEC CIK 0001794946) files insider reports with the SEC as Executive Vice President of Artisan Partners Asset Management Inc. (APAM).

Signal8 holds 4 ownership filings by Krein Christopher J, all Form 4s, filed between Feb 19, 2025 and Mar 2, 2026. Those filings report 6 transactions, from Feb 18, 2025 to Mar 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Krein Christopher J's filings is in MILWAUKEE, WI.

Recent filings by Krein Christopher J

Mar 2, 2026: Grant or award of APAM shares (Form 4, code A).
Feb 17, 2026: Tax withholding of APAM shares (Form 4, code F).
Mar 3, 2025: Grant or award of APAM shares (Form 4, code A).
Feb 18, 2025: Option exercise of APAM shares (Form 4, code M).
Feb 18, 2025: Tax withholding of APAM shares (Form 4, code F).

Other insiders filing for Artisan Partners Asset Management Inc. (APAM)

Ramirez Gregory K, Executive Vice President
Sellers Samuel Bentson, Executive Vice President
Kwei Eileen Lee, Executive Vice President
Von Hoff Ryan George, Chief Accounting Officer
Simpson Laura Ellen, Exec VP, CLO & Secretary
GOTTLIEB JASON A, CEO and President

How to read Form 4 transaction codes