# ARLINGTON SECURITIES, INC

ARLINGTON SECURITIES, INC is an SEC-registered investment adviser. This firm reports disciplinary history on Form ADV.

## Registration

- CRD: 19596
- Type: SEC-registered investment adviser
- SEC file number: 801-135460
- Phone: 314-878-1954
- Latest filing: 2026-07-21
- Regulatory AUM: $116.9M
- Discretionary AUM: $39.9M
- Non-discretionary AUM: $77.0M
- Clients: 18
- Accounts: 320

## Business model

- Compensation: % of AUM, Commissions, Other
- Clients served: Individuals, High net worth, Charities, Other

## Officers, owners & control persons (7)

| Name | Role | Location |
| --- | --- | --- |
| Robert Earl Hillard | CEO; CEO, CFO, COO | — |
| Susan Marie Cullen | VICE PRESIDENT, CCO-BD | — |
| Timothy Scott Wingenbach | PRESIDENT, CCO-IA; PRESIDENT, COO, CCO-IA | — |
| Jeffrey John Unterreiner | CFO | — |
| HILLARD ROBERT EARL | PRESIDENT/CEO/CCO/CFO; PRESIDENT/CEO/CFO | — |
| RYON DIANE JUNE | VICE PRESIDENT | — |
| CULLEN SUSAN MARIE | VICE PRESIDENT, CHIEF COMPLIANCE OFFICER | — |


## Disclosures (24)

| Initiated | Type | Allegations | Status | Amount |
| --- | --- | --- | --- | --- |
| 1994-03-31 | regulatory | ARLINGTON HAD NO ONE REGISTERED IN MARYLAND | Final | — |
| 1991-10-07 | regulatory | PRESIDENT ROBERT E HILLARD'S DISCIPLINARY HISTORY CONSTITUES EVIDENCE OF UNWORTHINESS TO CONDUCT BUSINESS IN FLO0RIDA | Final | — |
| 1990-08-15 | regulatory | PRESIDENT HILLARD'S LACK OF GOOD BUSINESS REPUTE | Final | — |
| — | regulatory | — | — | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/19596/brochure
- Similar advisers: https://search.stillhousedata.com/firm/19596/similar
- Related entities: https://search.stillhousedata.com/firm/19596/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/19596

---

Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.