NorthWestern Energy Group (NWE) Proxy filing summary

Voting matters and shareholder proposals

• Shareholders will vote on the election of nine director nominees for the board for the upcoming term.

• Proposal to ratify Deloitte & Touche LLP as the independent registered public accounting firm for 2026.

• Advisory vote on the approval of named executive officer compensation is included.

Board of directors and corporate governance

• Nine individuals have been nominated for election to the board, with the board recommending a vote in favor of all nominees.

Executive compensation and say-on-pay

• Shareholders are asked to provide an advisory vote on the compensation of named executive officers.