John Caldwell Helmer is listed as Founder, Trustee at Caldwell Sutter Capital, Inc. on SEC Form ADV.
Form ADV reports a beneficial ownership band of Under 5%.
| Title | Founder, Trustee |
| Ownership | Under 5% |
| Control person | Yes |
| Since | 2017 |
| Title | Trustee |
| Ownership | — |
| Control person | Yes |
| Since | 2005 |