William Otto Birchfield appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. William Otto Birchfield appears on 1 filing role across Form ADV (1).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| 2025-03-24 | Form ADV | WINSTON CAPITAL MANAGEMENT LLC | CHIEF FINANCIAL OFFICER/CHIEF OPERATING OFFICER/CHIEF COMPLIANCE OFFICER/TREASURER/SECRETARY/DIRECTOR | ARLINGTON, VA |