Timothy Herbert Hattendorf
Investment Adviser Representative at Nadler Financial Group, Inc.
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
Timothy Herbert Hattendorf is an investment adviser representative with Nadler Financial Group, Inc. in Deerfield, IL, where they have been registered since 2024, the year they entered the securities industry. They have passed 3 industry qualification exams, including the Series 66 (combined investment adviser and state securities agent) and Series 7 (general securities representative). They are registered to provide investment advice in Illinois.
Office
Advisors at this office: 15
Branch office as filed with FINRA, counting current advisors in the directory who work there.
Registrations & licenses
- Investment adviser:
- Illinois
- Broker:
1 state or territory
Illinois
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.
- Nadler Financial Group, IncOct 2023 – no end date reportedDeerfield, IL
- Ausdal Financial Partners, IncOct 2023 – no end date reportedDavenport, IL
- Hightower Trust Company OF IllinoisMay 2013 – Aug 2023Downers Grove, IL
Official records & sources
Data as of May 30, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About Nadler Financial Group, Inc.
These details describe the firm overall. Individual advisors' services, clients, and fees may differ.
Fee arrangements the firm reports
- Percentage of assets under management
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
Comprehensive personal financial planning, independent investment advisory and wealth management services, and customized employee benefit plan design.
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:
- 15
- Offices listed on AdvisorFinder:
- 1
- Main office:
- Deerfield, IL
- SEC file number:
- 801-61462
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of August 31, 2026
View full firm profileOther advisors at Nadler Financial Group, Inc.
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This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Timothy Herbert Hattendorf 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.
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