Sandra Lynn Widmer
Investment Adviser Representative at GR Financial Group, LLC
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
Sandra Lynn Widmer is an investment adviser representative with GR Financial Group, LLC in Tucson, AZ, where they have been registered since 2015. They have worked in the securities industry since 2010 and were previously registered with BGR Financial Group, LLC. They have passed the Series 65 (investment adviser) exam. They are registered to provide investment advice in Arizona.
Office
Advisors at this office: 6
Branch office as filed with FINRA, counting current advisors in the directory who work there.
Registrations & licenses
- Investment adviser:
- Arizona
Registration requirements vary by state and service. Contact the advisor's firm to confirm whether they can serve you.
Financial-firm registration history
Registration history as reported to FINRA, most recent first.
Reported employment history
Employment the advisor reported on their SEC/FINRA filings, as of October 8, 2026. It may not be a complete history.
- GR Financial Group, LLCJan 2015 – no end date reportedTucson, AZ
Official records & sources
Data as of August 10, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About GR Financial Group, LLC
These details describe the firm overall. Individual advisors' services, clients, and fees may differ.
Fee arrangements the firm reports
- Percentage of assets under management
- Fixed fee
- Performance-based fees
- Other
- Firm account minimum
- $250,000 (waivable)
Arrangements the firm reports on its Form ADV; this advisor may not charge every fee listed. Estimated from the firm's Form ADV — individual terms may differ. Not a quote.
Services the firm offers
The firm provides Retirement Planning, Tactical Portfolio Management, Risk Management, Insurance, College Funding, and Estate Conservation.
Client types the firm serves
Firm assets under management
$1B–$5B
- Firm disclosures (Form ADV)
- No disciplinary history reportedVerify on SEC IAPD
- Advisors listed on AdvisorFinder:
- 7
- Offices listed on AdvisorFinder:
- 1
- Main office:
- Tucson, AZ
- SEC file number:
- 801-80641
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of August 10, 2026
View full firm profileOther advisors at GR Financial Group, LLC
6 other advisors in the directory
Similar advisors in Tucson, AZ
Other advisors whose filed branch office is in the same city.
This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Sandra Lynn Widmer has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on BrokerCheck or SEC.gov before making any decision. AdvisorFinder may be compensated for referrals generated through this page.
BrokerCheck data is used subject to the FINRA BrokerCheck Terms of Use. Found something inaccurate? Report inaccurate data and we will correct any error we introduced. Errors in the underlying BrokerCheck record itself are referred to FINRA, which maintains that record.
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