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Timothy Daniel Mattern

Investment adviser representative at LPL Financial LLC
9 yearsExperience
2 statesRegistered in
$819.1BFirm assets
51 yearsFirm in business

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How the firm charges

Fee types in the public filing. This advisor may not use all of them.

Percentage of assetsHourlyFixed or flat fee

Services the firm offers

These describe the firm as a whole, not only this advisor.

  • Financial planning
  • Portfolio management
  • Seminars and workshops

Experience

9 years in the industry.

  1. LPL Financial LLCOct 2025 to now
  2. Cetera Investment Advisers LLCSep 2025 to Oct 2025
  3. Cetera Wealth Services, LLCSep 2025 to Oct 2025
  4. Stewards Planning GroupJun 2025 to Oct 2025
  5. Avantax Insurance Agency, LLC.Feb 2020 to Sep 2025
  6. Avantax Advisory ServicesApr 2017 to Sep 2025
  7. Taatjes Financial GroupOct 2016 to Oct 2025
  8. Avantax Investment Services, Inc.Oct 2016 to Sep 2025

Exams passed

  • Series 66 · Uniform Combined State Law2017

State registrations

Registered as an investment adviser representative in 2 states (MN, TX).

LPL Financial LLC

$819.1BAssets managed
1,986,990Clients
22,674Advisers
51 yearsIn business

Official records

SEC data as of Sep 29, 2026. Registrations and firm details can change; confirm current status on the SEC's Investment Adviser Public Disclosure (opens in a new tab) site.

Individual CRD
6714888
Firm CRD
6413
Advisor's SEC record (opens in a new tab)
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