Linda S. Mikolajczak
Professional summary
Linda Sue Mikolajczak, who also goes by Linda S Heckmikolajczak, Linda Mikolajczak, is a registered financial professional currently at PRINCIPAL SECURITIES, INC. located in Minneapolis, Minnesota.
Linda is registered as a RR (Registered Representative) and started their career in finance in 1994. Linda has worked at 7 firms and has passed the Series 63, Series 6TO, SIE and Series 6 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - BD
Click below to view Linda Sue Mikolajczak's CRS (Customer Relationship Summary).
Certified licenses
Experience
November 2, 2020 - Present
PRINCIPAL SECURITIES, INC.
Office #1: 222 S 9th St Ste 1300, Minneapolis, MN 55402November 20, 2006 - December 16, 2009
ALLSPRING FUNDS DISTRIBUTOR, LLC
November 29, 2002 - November 17, 2006
WELLS FARGO BROKERAGE SERVICES, L.L.C.
May 2, 2001 - November 29, 2002
WELLS FARGO INVESTMENTS, LLC
July 12, 1999 - May 2, 2001
WELLS FARGO SECURITIES INC.
April 21, 1998 - July 12, 1999
ARK FUNDS DISTRIBUTORS, LLC
October 17, 1996 - December 3, 1996
ARK FUNDS DISTRIBUTORS, LLC
March 14, 1994 - May 1, 1996
M&I FINANCIAL ADVISORS, 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
(12/13/2020)
(11/12/2020)
(5/3/2021)
(9/9/2021)
Exams
Series 6TO
Date: 11/2/2020
Investment Company Products/Variable Contracts Representative ExaminationFINRA
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.
