Brenton Lee Cashore

Employer firm

Sentinel Advisory Group, LLC CRD 338121

$321M regulatory AUM

Reported services (Item 5G)

• Financial planning
• Portfolio management (individuals)
• Pension consulting
• Selection of other advisers

From the firm’s Form ADV. Read the guides:

• Item 5F — Regulatory AUM
• Item 5G — Advisory services
• Full firm profile

Current Employers

Employment History

• 08/2009 → 07/2024
  Northwestern Mutual Life Insurance Company
  Milwaukee, WI
• 12/2009 → 07/2024
  Northwestern Mutual Investment Services, Llc
  Middleton, WI
• 03/2016 → 07/2024
  Northwestern Mutual Wealth Management Company
  Milwaukee, WI
• 07/2024 → 12/2025
  Commonwealth Financial Network
  Waltham, MA
• 07/2024 → Present
  Sentinel Advisory Group
  Middleton, WI

Previous Registrations

• 2024-07-09 → 2025-12-31
  Commonwealth Financial Network
  Oregon, WI
  Middleton, WI
  Waltham, MA

Other Businesses

1. Fixed insurance sales; Located at 1600 Aspen Commons, Suite 800, Middleton, WI 53562, as of 07/09/2024; 1% of time spent during business hours; Conducted at branch location; Investment related.

Exams

• S65 Uniform Investment Adviser Law Examination
  2024-06-07
• S63 Uniform Securities Agent State Law Examination
  2010-08-24