Lozier/ANC Trust reports 6.28% stake in Associated Banc

Associated Banc-Corp reports that Dianne S. Lozier and the ANC Stock Holding Trust jointly beneficially own 11,830,042 shares of Common Stock, representing 6.28% of the outstanding shares as of April 1, 2026.

Rhea-AI Filing Summary

Associated Banc-Corp reports that Dianne S. Lozier and the ANC Stock Holding Trust jointly beneficially own 11,830,042 shares of Common Stock, representing 6.28% of the outstanding shares as of April 1, 2026. The filing states Ms. Lozier is trustee of the Trust and holds shared voting and dispositive power over these shares.

Insights

Corporate Governance Specialist

Joint ownership of 6.28% reported; control is shared through a trust.

The Schedule 13G lists 11,830,042 shares held jointly by Dianne S. Lozier and the ANC Stock Holding Trust with shared voting and dispositive power. The filing identifies Ms. Lozier as trustee and provides an administrative address.

Because the stake is 6.28%, this is a material disclosure for transparency but does not by itself indicate control changes or a takeover intent; subsequent filings would clarify any active intentions.

Investor Relations Analyst

Stake size and ownership structure disclosed; no transaction or timing signal shown.

The filing ties the percentage to an explicit share base of 188,429,093 shares outstanding as of April 1, 2026. It reports shared voting and dispositive power for the full stake.

Market impact depends on future actions by the reporting persons; timing and any planned sales or acquisitions are not indicated in this filing.

Key Figures

Shares beneficially owned: 11,830,042 shares Percent of class: 6.28% Shares outstanding: 188,429,093 shares

3 metrics

Shares beneficially owned 11,830,042 shares beneficial ownership by Lozier and ANC Trust

Percent of class 6.28% percentage of common stock outstanding as of April 1, 2026

Shares outstanding 188,429,093 shares outstanding common stock as of April 1, 2026

Key Terms

Schedule 13G, beneficially own, shared dispositive power

3 terms

Schedule 13G regulatory

"Item 1. (a) Name of issuer: Associated Banc-Corp"

A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.

beneficially own financial

"Item 4. (a) Amount beneficially owned: The Reporting Persons beneficially own 11,830,042 shares"

Beneficially own means having the economic rights and risks of a security—such as the right to receive dividends, sell the shares, or profit from price changes—whether or not your name appears on the official share register. Think of it like renting a car: you use it and reap the benefits even if the title lists someone else. Investors care because beneficial ownership determines who truly controls value, must be disclosed under securities rules, and can signal potential influence or trading activity that affects a stock’s price.

shared dispositive power regulatory

"shared dispositive power of 11,830,042 shares of common stock"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What stake does Dianne S. Lozier hold in Associated Banc-Corp (ASB)?

Ms. Lozier and the ANC Stock Holding Trust jointly beneficially own 11,830,042 shares, equal to 6.28% of outstanding common stock as of April 1, 2026. The filing reports shared voting and dispositive power.

How many Associated Banc-Corp shares were outstanding for the ownership calculation?

The ownership percentage is based on 188,429,093 shares outstanding as of April 1, 2026. That base produces the reported 6.28% stake held by the reporting persons.

Does the Schedule 13G show Ms. Lozier has sole control over the shares?

No. The filing states the Reporting Persons have no sole voting or dispositive power and instead report shared voting and shared dispositive power over the 11,830,042 shares.

What address is listed for the reporting persons in the filing?

The filing lists the address for each Reporting Person as 1299 Farnam Street, Suite 1450, Omaha, NE 68102. Ms. Lozier is identified as a U.S. citizen and the Trust as a Nebraska trust.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/06/2026 - 04:15 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Associated Banc-Corp

(Name of Issuer)

Common Stock

(Title of Class of Securities)

045487105

(CUSIP Number)

04/01/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 045487105

1

Names of Reporting Persons

Dianne S. Lozier

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 11,830,042.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 11,830,042.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

11,830,042.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

6.28 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

CUSIP Number(s): 045487105

1

Names of Reporting Persons

Dianne S. Lozier ANC Stock Holding Trust

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

NEBRASKA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 11,830,042.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 11,830,042.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

11,830,042.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

6.28 %

12

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Associated Banc-Corp
(b)	Address of issuer's principal executive offices: 433 Main Street, Green Bay, WI, 54301
Item 2.
(a)	Name of person filing: The names of the persons filing this Schedule 13G are Dianne S. Lozier and the ANC Stock Holding Trust (the "Trust," together with Ms. Lozier, the "Reporting Persons"). Ms. Lozier is the trustee of the Trust and holds voting and investment power with respect to the shares held by the Trust.
(b)	Address or principal business office or, if none, residence: The address of each of the Reporting Persons is 1299 Farnam Street, Suite 1450, Omaha, NE 68102.
(c)	Citizenship: Ms. Lozier is a citizen of the United States. The Trust is a Nebraska trust.
(d)	Title of class of securities: Common Stock
(e)	CUSIP Number(s): 045487105
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: The Reporting Persons beneficially own 11,830,042 shares of common stock.
(b)	Percent of class: The Reporting Persons beneficially own 6.28% of the issued and outstanding shares of common stock, based on 188,429,093 shares of common stock outstanding as of April 1, 2026.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: The Reporting Persons do not have sole power to vote or direct the vote of any shares of common stock.
	(ii) Shared power to vote or to direct the vote: The Reporting Persons have shared power to vote or direct the vote of 11,830,042 shares of common stock.
	(iii) Sole power to dispose or to direct the disposition of: The Reporting Persons do not have sole power to dispose or direct the disposition of any shares of common stock.
	(iv) Shared power to dispose or to direct the disposition of: The Reporting Persons have shared power to dispose or direct the disposition of 11,830,042 shares of common stock.
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dianne S. Lozier

Signature:	/s/ Dianne S. Lozier
Name/Title:	Dianne S. Lozier
Date:	04/06/2026

Dianne S. Lozier ANC Stock Holding Trust

Signature:	/s/ Dianne S. Lozier
Name/Title:	Trustee
Date:	04/06/2026

Exhibit Information

1. Joint Filing Agreement