General Motors Company (GM) Proxy filing summary

Board of directors and corporate governance

• Jonathan McNeill will retire from the board and not stand for reelection at the June 2, 2026 annual meeting, reducing the board size from 11 to 10 directors.

• No replacement nominee will be proposed for Mr. McNeill; the remaining 10 candidates will stand for election.

• The director nominees are Mary T. Barra, Wesley G. Bush, Joanne C. Crevoiserat, Joseph Jimenez, Alfred F. Kelly, Jr., Judith A. Miscik, Patricia F. Russo, Mark A. Tatum, Jan E. Tighe, and Devin N. Wenig.

Voting matters and shareholder proposals

• Proxies already submitted remain valid; votes for Mr. McNeill will be disregarded but all other votes will be counted as directed.

• Shareholders do not need to take action unless they wish to change their vote; new votes should disregard Mr. McNeill as a nominee.