Company: ONBPP
Filing Date: 2025-02-03
Form Type: 424B3
Source: 0001104659-25-008430
Chunk: 13

Company: OLD NATIONAL BANCORP /IN/
Filing Date: 2025-02-03
Form: 424B3
Chunk 13
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 as of the record date and present at the special meeting will be entitled to vote together on the adjournment proposal.

#### •

Effect of abstentions and failure to vote : If you mark “

### ABSTAIN
” on your proxy card with respect to the adjournment proposal, it will have the same effect as a vote “

### AGAINST
” the proposal. If you fail to vote (or fail to provide voting instructions for any Bremer 401(k) Plan shares or Bremer ESOP shares) with respect to the adjournment proposal, it will have no effect on the outcome of the proposal.

Q:

Are there any Bremer shareholders already committed to voting in favor of the merger proposal?

A:

Yes. The trustees of the Otto Bremer Trust have entered into a trustee voting agreement with Old National, and each of the directors of Bremer (other than the trustees of the Otto Bremer Trust, who have separately entered into the trustee voting agreement) has entered into director voting agreement with Old National. In accordance with these voting agreements, the trustees and directors have agreed to vote “

#### FOR
” the approval and adoption of the merger agreement, subject to the terms of the trustee voting agreement and director voting agreements, as applicable. As of the record date for the Bremer special meeting of shareholders, the Otto Bremer Trust and directors collectively beneficially owned 86.20% of the outstanding shares of Bremer common stock. For information regarding the shareholder voting agreements and certain holders of shares of Bremer common stock, see “Shareholder Voting Agreements.”

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TABLE OF CONTENTS

Q:

Who is entitled to vote at the Bremer special meeting?

A:

The record date for the Bremer special meeting is January 24, 2025. All holders of Bremer common stock who held shares at the close of business on the record date for the special meeting are entitled to receive notice of, and to vote at, the Bremer special meeting.

Each holder of Bremer common stock is entitled to cast one (1) vote on each matter voted on at the special meeting for each share of Bremer common stock that such holder owned of record as of the record date. As of the close of business on the record date for the Bremer special meeting, there were 1,924,785 outstanding shares of Bremer Class A common stock and 10,075,000 outstanding shares of Bremer Class B common stock.

**Q: