William Buckner
Running for U.S. Senate — 2026 election
As of August 2026, William Buckner is a Republican candidate for U.S. Senate in Oklahoma in the 2026 election. No campaign finance filings or stock disclosures have been recorded for this candidate yet. This page updates automatically as primary-source filings appear.
Data last updated August 2026.
William Sean Buckner, who goes by Sean Buckner, was a Republican candidate for the U.S. Senate in Oklahoma in the 2026 election. He filed a statement of candidacy on March 16, 2026, and ran in the June 16, 2026 Republican primary, in which he was eliminated; U.S. Rep. Kevin Hern won the nomination. According to Wikipedia, Buckner is described as an Air Force veteran and former real estate broker. Federal Election Commission records show no financial disclosure reports for his campaign.
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