Sean Frederick Armstrong appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. Sean Frederick Armstrong appears on 1 filing role across Form ADV (1).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| 2025-11-24 | Form ADV | WESTPORT CAPITAL PARTNERS LLC | MANAGING PRINCIPAL | DARIEN, CT |