ALLETE (ALE) Proxy Filing summary

Executive summary

• Shareholders are asked to vote on a proposed merger where each share will be converted into $67.00 in cash, representing a premium over recent trading prices.

• The merger will result in the company becoming a subsidiary of a joint venture between Canada Pension Plan Investment Board and Global Infrastructure Partners.

• The board unanimously recommends approval of the merger and related proposals.

• If approved, the company’s common stock will be delisted and deregistered, and shareholders will no longer have equity in the surviving entity.

Voting matters and shareholder proposals

• Shareholders will vote on: (1) approval of the merger agreement, (2) a nonbinding advisory vote on executive compensation related to the merger, and (3) potential adjournment of the special meeting.

• Approval of the merger requires a majority of outstanding shares; failure to vote counts as a vote against.

• Dissenters’ rights are available under Minnesota law for shareholders who do not vote in favor and follow statutory procedures.

Board of directors and corporate governance

• The board conducted a thorough review of strategic alternatives, including a sale process focused on infrastructure and pension funds.

• The board considered the impact on customers, employees, and communities, and secured commitments to maintain local headquarters and management.

• Post-merger, the board will include local and independent directors, and the CEO will remain a board member.