Michael Sargent Armstrong appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. Michael Sargent Armstrong appears on 1 filing role across Form ADV (1).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| 2026-01-06 | Form ADV | ARMSTRONG ADVISORY GROUP INC. | PRESIDENT / SENIOR MANAGING PARTNER | NEEDHAM, MA |