Wende L. Kotouc - 01 Apr 2026 SCHEDULE 13D Report for Associated Banc-Corp (the "Issuer") Common Stock (ASB)

Filing manager: Wende L. Kotouc
Reporting owner: John F. Kotouc
Security: Associated Banc-Corp (the "Issuer") Common Stock
Beneficially owned shares: 9,589,901 shares
Large-stake signal: Form
SCHEDULE 13D
Active or control-oriented beneficial ownership filing.
Ownership
5.1%
Beneficial ownership of this reported class.
Shares
9,589,901 shares
Shares beneficially owned as disclosed.
Event date
01 Apr 2026
Date tied to the ownership event or amendment.
Accepted by SEC
06 Apr 2026
EDGAR acceptance date.
How to read this large-stake filing
Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
Compare this filing with the holder history and issuer page before treating the percentage as a current position.
Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Class ownership: 5.1%
Symbol: ASB
Shares outstanding: 188,406,699 shares
SEC form: SCHEDULE 13D
Accepted by SEC: 06 Apr 2026, 16:15:15 UTC
Event date: 01 Apr 2026
Source filing: View source filing

Key filing fact

Wende L. Kotouc disclosed 5.1% ownership in Associated Banc-Corp (the "Issuer") Common Stock (ASB) on 01 Apr 2026.

Key facts

Wende L. Kotouc filed SCHEDULE 13D for Associated Banc-Corp (the "Issuer") Common Stock (ASB).
Disclosed ownership: 5.1%.
Date of event: 01 Apr 2026.

This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

Reporting persons

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name	Ownership	Shares owned	Shared voting power	Signature	Title	CIK
Wende L. Kotouc	0.94%	1,773,132	1,773,132	/s/ Wende L. Kotouc	Wende L. Kotouc	0002113028
John F. Kotouc	5.1%	9,589,901	9,589,901	/s/ John F. Kotouc	John F. Kotouc
John F. Kotouc Special Holding Trust	4.4%	8,321,731	8,321,731	/s/ John F. Kotouc	Trustee
Thomas O. Kotouc	0.22%	412,017	412,017	/s/ Thomas O. Kotouc	Thomas O. Kotouc
Jan M. Kotouc	0.22%	412,017	412,017	/s/ Jan M. Kotouc	Jan M. Kotouc
Thomas O. Kotouc Living Trust dated February 2, 1998, and any amendments thereto	0.22%	412,017	412,017	/s/ Thomas O. Kotouc	Trustee
Ann L. Duey	0.07%	139,888	139,888	/s/ Ann L. Duey	Ann L. Duey
Ann L. Duey Trust under a Declaration of Trust dated June 26, 2020	0.07%	139,888	139,888	/s/ Ann L. Duey	Trustee
John and Wende Kotouc 2009 Trust for the Benefit of Camille Skye Kotouc UTA 9/21/2009	0.13%	252,481	252,481	/s/ Wende L. Kotouc	Trustee
John and Wende Kotouc 2009 Trust for the Benefit of Thomas Jackson Kotouc UTA 9/21/2009	0.13%	252,481	252,481	/s/ Wende L. Kotouc	Trustee
Camille S. Kotouc 2020 Irrevocable Trust, dated December 16, 2020	0.34%	634,085	634,085	/s/ Wende L. Kotouc	Trustee
Thomas J. Kotouc 2020 Irrevocable Trust, dated December 16, 2020	0.34%	634,085	634,085	/s/ Wende L. Kotouc	Trustee
Camille S. Kotouc	0%	616	616	/s/ Camille S. Kotouc	Camille S. Kotouc
Thomas J. Kotouc	0%	616	616	/s/ Thomas J. Kotouc	Thomas J. Kotouc

CIK / CUSIP context first

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