| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2008 | South Dakota | Initiated Measure 9: South Dakota Small Investors Protection Act. | Failed |
| Nov. 6, 2012 | South Dakota | Constitutional Amendment M: An Amendment to the South Dakota Constitution Regarding Certain Provisions Relating to Corporations | Failed |
| Nov. 8, 2016 | South Dakota | Constitutional Amendment U: An Initiated Amendment to the South Dakota Constitution Limiting the Ability to Set Statutory Interest Rates for Loans | Failed |
| Nov. 8, 2016 | South Dakota | Initiated Measure 21: An Initiated Measure to Set a Maximum Finance Charge for Certain Licensed Money Lenders | Passed |