Debra A. Griewahn
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.
Debra Ann Griewahn, who also goes by Debra Ann Collins, Debra Mairs Collins, Debra Ann Mairs, Debra Ann Montanarello, Debra Mairs Wojchiechowski, Debra Maris Wojciechowski, was a registered financial professional .
Debra is a previously registered financial professional and started their career in finance in 1986. Debra had worked at 7 firms and has passed the Series 66, Series 63, Series 99TO, Series 57TO, SIE, Series 87, Series 55, Series 7, Series 14, Series 4, Series 53, Series 27, Series 24 and Series 8 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary)
The CRS(Customer Relationship Summary) document is not provided.
Certified licenses
Experience
January 11, 2024 - March 5, 2025
NORTHERN TRUST SECURITIES, INC.
April 8, 2015 - January 9, 2024
NORTHERN TRUST SECURITIES, INC.
August 20, 2004 - March 5, 2025
NORTHERN TRUST SECURITIES, INC.
December 17, 1999 - August 10, 2004
MELVIN SECURITIES, L.L.C.
November 28, 1997 - December 31, 1998
CITIGROUP GLOBAL MARKETS INC.
April 9, 1994 - September 1, 1998
SALOMON BROTHERS INC.
June 11, 1992 - November 24, 1992
ADVEST, INC.
August 26, 1987 - July 29, 1988
PRINTON, KANE GOVERNMENT SECURITIES, L.P.
December 26, 1986 - March 7, 1988
PRINTON KANE & CO., L.P.
Primary Firm SEC Registration

NORTHERN TRUST SECURITIES, INC.
CRD#: 7927 / SEC#: 801-80781, 8-23689
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 99TO
Date: 1/2/2023
Operations Professional ExaminationSeries 57TO
Date: 1/2/2023
Securities Trader ExamSeries 55
Date: 3/1/2000
Limited Representative-Equity Trader ExamSeries 8
Date: 10/15/1992
General Securities Sales Supervisor Examination (Options Module & General Module)Current Firm

NORTHERN TRUST SECURITIES, INC.
CRD#: 7927 / SEC#: 801-80781, 8-23689
Contact information
SEC notice filing (52 States and Territories)
FINRA licenses (53 States and Territories)
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| NORTHERN TRUST CORPORATION | SHAREHOLDER | |
| BLOWERS, DAVID CHARLES | DIRECTOR | 4377133 |
| BURNS, RYAN DOUGLAS | DIRECTOR | 7427168 |
| CARBERRY, CRAIG RICHARD | SECRETARY | 2075889 |
| CHAPPELL, DARLENE | MLRO (ANTI-MONEY LAUNDERING OFFICER) | 8158928 |
| CHERRY, JON VINCENT | PRESIDENT | 4255568 |
| CHERRY, JON VINCENT | DIRECTOR | 4255568 |
| ELLIS, KATHERINE THERESE | DIRECTOR | 2519959 |
| GOFORTH, STEPHANIE ECKERT | DIRECTOR | 4348777 |
| PECCATIELLO, ANTHONY JOSEPH | CHIEF FINANCIAL OFFICER | 5716365 |
| PECCATIELLO, ANTHONY JOSEPH | CHIEF OPERATIONS OFFICER | 5716365 |
| PICKETT, MELANIE ZAIRIS | DIRECTOR | 3256748 |
| THOMAS, SUNITHA CHERIAN | DIRECTOR | 7881171 |
| THORNTON, MITCHELL BLAIR | DIRECTOR | 2515299 |
| WILLIAMS, AMANDA TAWNEY | CHIEF COMPLIANCE OFFICER | 4195897 |
Regulatory assets under management
| Total Number of Accounts | 2,283 |
| AUM (Assets Under Management) | $ 1,276,929,981 |
Disclosures
| Regulatory Event | 8 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 08/21/2025 | ||
| 09/25/2024 | ||
| 08/23/2023 |
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.
