| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 2, 2010 | Oklahoma | State Question No. 756: Health Care System | Passed |
| Nov. 6, 2012 | Oklahoma | State Question No. 759: Constitutional Amendment Prohibiting Discrimination Based on Race or Sex in Public Employment, Education or Contracts | Passed |
| June 16, 2026 | Oklahoma | Question 832: $15 Minimum Wage Initiative | Pending |