Rep. Mark DeSaulnier Stock Trading Activity

Mark DeSaulnier (Democratic Party) is a member of the U.S. House, representing California's 10th Congressional District. He assumed office on January 3, 2023. His current term ends on January 3, 2027.

DeSaulnier (Democratic Party) is running for re-election to the U.S. House to represent California's 10th Congressional District. He declared candidacy for the 2026 election.

Mark DeSaulnier was born in Lowell, Massachusetts, and lives in Concord, California. DeSaulnier earned a high school diploma from Cranwell Preparatory School and a B.A. in history from the College of the Holy Cross in 1974.

His career experience includes owning a business and working as a probation officer, a truck driver, a hotel services employee, and a politician. He served on the Contra Costa County Board of Supervisors and as the mayor of Concord. DeSaulnier served on the California Air Resources Board, the Bay Area Air Quality Management District, the Metropolitan Transportation Commission, and the California Toxic Substances Research and Teaching Program Advisory Committee.