Diana Whitaker
Diana Whitaker is a registered investment advisor at LPL Financial LLC, based in Great Falls, MT, with 22 years of industry experience. Their practice areas include Investment Management. Their firm serves 1,676,192 clients with $620B in assets under management.
Compensation
Firm Size
Number of Clients
Average Client Portfolio
Assets Under Management
Fee Structure
LPL Financial, along with your advisor, charges an annual fee based on the value of your account. This fee covers asset management, administrative, and custodial services. The fee is negotiable, but the maximum is 2.50% per year, paid quarterly in advance. LPL may share a portion of this fee with your advisor.
Location
300 Central Ave, Ste 400, Great Falls, MT, 59401
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Regulatory History
No disclosures, customer disputes, or regulatory actions on file.
Disclosures include customer complaints, regulatory actions, and other events that advisors must report to the SEC. A clean record means none have been reported.
Learn about disclosures →Other Business ActivitiesSells Insurance
Diana is involved in non-variable insurance activities since July 2021 and with Securian Financial since April 2025, dedicating minimal time to each. She also operates under the DBA High Plains Wealth Management Group since September 2019 and has a business entity for tax/investment purposes.
Employment History
Current Registrations
LPL Financial LLC
LPL Financial LLCBroker
Previous Registrations
Waddell & Reed
Waddell & ReedBroker
State Registrations14 states
You can work with an advisor not registered in your state. Most advisors can legally serve a small number of clients across state lines without registering.