| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2014 | Missouri | HJR 72: Constitutional Amendment 10 | Passed |
| Nov. 3, 2020 | Missouri | Amendment 1: State Executive Term Limits Amendment | Failed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 6, 2012 | Missouri | Constitutional Amendment 3: Relating to the Selection of Supreme Court and Court of Appeals Judges | Failed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2014 | Missouri | : Constitutional Amendment 3 | Failed |
| Aug. 7, 2018 | Missouri | measure: Proposition A | Failed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 6, 2018 | Missouri | measure: Amendment 1 | Passed |
| Nov. 3, 2020 | Missouri | Amendment 3: Missouri Redistricting Process and Criteria, Lobbying, and Campaign Finance Amendment | Passed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2008 | Missouri | Proposition B: Home Care | Passed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 3, 2026 | Missouri | Amendment 3: Amendment 3, Prohibit Abortion and Gender Transition Procedures for Minors Amendment | Pending |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 2, 2010 | Missouri | Constitutional Amendment 2: Former Prisoners of War Property Tax Exemption | Passed |
| Aug. 5, 2014 | Missouri | HJR 48: Constitutional Amendment 8 | Failed |