Katherine A. Koster
Professional summary
Being a previously registered professional could mean that this person is no longer operating under the supervision of the SEC or FINRA.
That means that the Securities and Exchange Commission may not be able to oversee the services that this specific professional is providing.
Katherine Ann Koster was a registered financial professional .
Katherine is a previously registered financial professional and started their career in finance in 1997. Katherine had worked at 7 firms and has passed the Series 63, Series 52TO, Series 79TO, SIE, Series 50, Series 7, Series 24 and Series 53 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary)
The CRS(Customer Relationship Summary) document is not provided.
Certified licenses
Experience
February 22, 2022 - July 2, 2024
HILLTOP SECURITIES INC.
February 12, 2021 - February 22, 2022
D.A. DAVIDSON & CO.
June 11, 2008 - March 1, 2021
PIPER SANDLER & CO.
January 16, 2006 - July 1, 2008
UBS SECURITIES LLC
June 10, 2005 - January 16, 2006
UBS FINANCIAL SERVICES INC.
April 17, 2003 - May 17, 2005
HILLTOP SECURITIES INC.
August 3, 1999 - January 17, 2003
FIELDMAN, ROLAPP FINANCIAL SERVICES, LLC
April 3, 1997 - March 18, 1998
O'CONNOR SECURITIES
Primary Firm SEC Registration
HILLTOP SECURITIES INC.
CRD#: 6220 / SEC#: 801-55529, 8-45123
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
Exams
Series 52TO
Date: 1/2/2023
Municipal Securities Representative ExaminationSeries 79TO
Date: 9/2/2022
Investment Banking Registered Representative ExaminationCurrent Firm
HILLTOP SECURITIES INC.
CRD#: 6220 / SEC#: 801-55529, 8-45123
Contact information
SEC notice filing (51 States and Territories)
FINRA licenses (53 States and Territories)
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| HILLTOP SECURITIES HOLDINGS, LLC | PARENT | |
| ALEXANDER, LAURA BONNELL | BOARD DIRECTOR | 2900382 |
| BARTOLOTTA, MICHAEL GEORGE | BOARD DIRECTOR | 1620103 |
| COYA, SCOTT ANDREW | CHIEF COMPLIANCE OFFICER | 2511281 |
| EDGE, JOSEPH MICHAEL | BOARD DIRECTOR | 4326551 |
| EDGE, JOSEPH MICHAEL | CHIEF FINANCIAL OFFICER | 4326551 |
| LEVENTHAL, LAURA | TREASURER/CHIEF ACCOUNTING OFFICER/PRINCIPAL FINANCIAL OFFICER | 1175259 |
| LEVENTHAL, LAURA | BOARD DIRECTOR | 1175259 |
| MEDANICH, DAVID KING | BOARD DIRECTOR | 1030727 |
| MUSCHALEK, JOHN RICHARD | BOARD DIRECTOR | 2226859 |
| PINEDA, ROMEO LINSANGAN | PRINCIPAL OPERATIONS OFFICER | 2193669 |
| SOBEL, JONATHAN SCOTT | CHAIRMAN | 1540818 |
| WINGES, MARTIN BRADLEY | CEO/PRESIDENT/DIRECTOR | 1929509 |
| WITTNEBEN, BRIAN LANE | GENERAL COUNSEL/SECRETARY | 4861905 |
Regulatory assets under management
| Total Number of Accounts | 5,181 |
| AUM (Assets Under Management) | $ 2,254,166,069 |
Disclosures
| Regulatory Event | 56 |
| Arbitration | 22 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 08/21/2025 | ||
| 07/26/2024 | ||
| 07/20/2023 |
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.
