The U.S. Securities and Exchange Commission (SEC) has charged Timothy Overturf and its investment advisory firm Sisu Capital, LLC with breaching their fiduciary obligations to clients, including unauthorized and illegal transactions in client accounts.。

A trust is a legal instrument in which one party (the principal) gives control of an asset to another party (the trustee) in order to hold or use it for the benefit of a third party (the beneficiary)。