Kathy M. Costner
Professional summary
Kathy Mae Costner, who also goes by Kathy Mae Costnermcilhenny, Kathy Mae Mcilhenny, is a registered financial advisor currently at PRINCIPAL SECURITIES, INC. located in Pittsburg, Texas.
Kathy is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 1985. Kathy has worked at 7 firms and has passed the Series 65, Series 63, SIE, Series 6, Series 3, Series 7 and Series 22 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view Kathy Mae Costner's CRS (Customer Relationship Summary).
CRS (Client Relationship Summary) - BD
Click below to view Kathy Mae Costner's CRS (Customer Relationship Summary).
Certified licenses
Experience
January 6, 2010 - Present
PRINCIPAL SECURITIES, INC.
June 22, 2009 - Present
PRINCIPAL SECURITIES, INC.
May 4, 1998 - April 12, 2000
FSC SECURITIES CORPORATION
October 17, 1996 - April 29, 1998
IFG NETWORK SECURITIES, INC.
May 8, 1995 - April 29, 1996
MORGAN KEEGAN & COMPANY, LLC
January 1, 1992 - December 14, 1994
MML INVESTORS SERVICES, LLC
December 1, 1986 - April 3, 1991
MORGAN STANLEY DW INC.
August 27, 1985 - December 16, 1986
PROFINANCIAL, INC.
Primary Firm SEC Registration

PRINCIPAL SECURITIES, INC.
CRD#: 1137 / SEC#: 801-54949, 8-13975
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
(11/17/2023)
(6/25/2009)
(1/6/2010)
Exams
FINRA
Current Firm

PRINCIPAL SECURITIES, INC.
CRD#: 1137 / SEC#: 801-54949, 8-13975
Contact information
SEC notice filing (51 States and Territories)
FINRA licenses (52 States and Territories)
Documents
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| PRINCIPAL FINANCIAL SERVICES, INC. | OWNER | |
| AGRAWAL, VIVEK | DIRECTOR | 8050381 |
| CLAIRE, CHAD THOMAS | CHIEF INFORMATION OFFICER | 7219218 |
| DROGAN, THOMAS JOHN | CHIEF COMPLIANCE OFFICER | 2760482 |
| FRIEDRICH, AMY CHRISTINE | DIRECTOR | 7097797 |
| LAWLER, CODY ANTHONY | HEAD OF SUPERVISION, HEAD OF OPERATIONS | 5162072 |
| MCCULLUM, KENNETH ALLEN | DIRECTOR | 4695257 |
| MURRAY, MICHAEL FRANCIS | PRESIDENT/CHIEF EXECUTIVE OFFICER/CHAIR | 2074275 |
| RANTS, DOUGLAS JOHN | CHIEF INFORMATION SECURITY OFFICER | 7148529 |
| ROBERTS, DAWN MARIE | CHIEF FINANCIAL OFFICER | 7929617 |
| SCHELHAAS, NATHAN PAUL | DIRECTOR | 7275495 |
| SPADAFORA, CRAIG ALAN | SENIOR VICE PRESIDENT / HEAD OF ADVISORY AND PLATFORM | 3184320 |
| VANWINKLE, DANIEL SIMON | PSI AML OFFICER | 4715191 |
Regulatory assets under management
| Total Number of Accounts | 63,730 |
| AUM (Assets Under Management) | $ 14,827,718,110 |
Disclosures
| Regulatory Event | 9 |
| Arbitration | 3 |
| Bond | 3 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 09/26/2025 | ||
| 10/28/2024 | ||
| 11/28/2023 | ||
| 09/22/2023 | ||
| 12/20/2022 |
Red Flags
Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.
Check for any disclosures as part of your thorough research when choosing an advisor.
