Mary Lou Guinn
Professional summary
Mary Lou Guinn, who also goes by Marylou Castillo, Marylou Guinn, is a registered financial professional currently at BANKERS LIFE SECURITIES, INC. located in Kennewick, Washington.
Mary Lou is registered as a RR (Registered Representative) and started their career in finance in 1996. Mary Lou has worked at 4 firms and has passed the Series 63, Series 6TO, SIE and Series 6 exams.
Aliases
Other business activities
CRS (Client Relationship Summary) - BD
Click below to view Mary Lou Guinn's CRS (Customer Relationship Summary).
Certified licenses
Experience
November 21, 2025 - Present
BANKERS LIFE SECURITIES, INC.
Office #1: 8390 W. Gage Blvd Suite 112, Kennewick, WA 99336April 10, 2022 - July 16, 2024
NYLIFE SECURITIES LLC
September 3, 1997 - November 11, 1999
U.S. BANCORP INVESTMENTS, INC.
October 22, 1996 - September 3, 1997
U.S. BANCORP SECURITIES
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
(2/27/2026)
(11/21/2025)
Exams
Series 6TO
Date: 4/9/2022
Investment Company Products/Variable Contracts Representative ExaminationFINRA
Current Firm
BANKERS LIFE SECURITIES, INC.
CRD#: 173962 / SEC#: , 8-69562
Contact information
FINRA licenses (52 States and Territories)
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| CDOC, INC. | PARENT COMPANY | |
| GOLDBERG, SCOTT LOUIS | BOARD MEMBER | 5296395 |
| HEILMAN, CHERYL LYNN | PRESIDENT/CEO/DIRECTOR | 2114445 |
| JOSEPHSON, STEVEN M | COO, DIRECTOR | 2239540 |
| KELLY, BRETT J | DIRECTOR, BLS OPERATIONS | 4818868 |
| LAMSON, MARK LEE | DIRECTOR OF SALES PRACTICE | 1796166 |
| MCDONOUGH, PAUL H | BOARD MEMBER | 7089411 |
| ROBERTS, ALBERTA STEPHENS | CHIEF COMPLIANCE OFFICER/ SECRETARY | 2681068 |
| TUCKER, CLARK BOMAR | FINOP | 1977842 |
Disclosures
| Regulatory Event | 1 |
| Civil Event | 1 |
Red Flags
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