William Theis has been an investment adviser representative at Lasalle Investment Advisors since August 2017, and is not listed among the firm’s executive officers or direct owners.
Lasalle Investment Advisors, Inc. is a Pewaukee, WI firm with $134M under management, 233 clients and 5 advisers in one office, as of its March 2026 filing.
William Theis’ longest registration is the current one, 9 years at Lasalle Investment Advisors since 2017. Before joining Lasalle Investment Advisors in 2017, William Theis was registered through Freedom Investors Corp. and Investment Advisors International, Inc.
- – present · 9 yearsLisbon, WI · Adviser representative · Firm CRD 109303
- Freedom Investors Corp.– · 8 yearsHubertus, WI · Adviser representative · Firm CRD 23714
- Investment Advisors International, Inc.– · 2 yearsMenomonee Falls, WI · Adviser representative · Firm CRD 139233
- Intersecurities, Inc.– · 1 yearPewaukee, WI · Adviser representative · Firm CRD 16164
Investment adviser representative registrations
William Theis is registered as an investment adviser representative in Wisconsin, since August 2017.
- WisconsinSince 10 August 2017
Examinations
| Exam | Name | Passed |
|---|---|---|
| SIE | Securities Industry Essentials Examination | Credited |
| Series 65 | Uniform Investment Adviser Law Examination | 2 February 2005 |
| Series 26 | Investment Company Products/Variable Contracts Principal Examination | 7 August 2003 |
| Series 6 | Investment Company Products/Variable Contracts Representative Examination | 22 July 2003 |
| Series 63 | Uniform Securities Agent State Law Examination | 5 March 2003 |
- Name
- Securities Industry Essentials Examination
- Name
- Uniform Investment Adviser Law Examination
- Name
- Investment Company Products/Variable Contracts Principal Examination
- Name
- Investment Company Products/Variable Contracts Representative Examination
- Name
- Uniform Securities Agent State Law Examination
- Full name
- William Daniel Theis
- CRD
- 4541180
- Firm
- Lasalle Investment Advisors · CRD 109303
- Office
- Lisbon, WI
- Registration
- Investment adviser and broker registrations
- In the industry since
- July 2003
- Disciplinary history
- Not yet shown here · SEC record · BrokerCheck
Where does William Theis work?
William Theis is an investment adviser representative registered through Lasalle Investment Advisors, Inc. since August 2017, and is not listed among the firm’s executive officers or direct owners.
Is William Theis a financial advisor?
Yes. William Theis has a current investment-adviser registration in Wisconsin, through Lasalle Investment Advisors since August 2017.
How many years of experience does William Theis have?
William Theis has 23 years in the financial industry, since July 2003, across 4 adviser firms.
What exams has William Theis passed?
William Theis has passed 4 licensing exams: the Series 63, Series 6, Series 26 and Series 65. The earliest, the Series 63, was passed in March 2003. FINRA credited William Theis with the SIE, which began in October 2018.
Where did William Theis work before Lasalle Investment Advisors?
Before Lasalle Investment Advisors, William Theis was registered through Freedom Investors Corp., September 2008 to July 2017; Investment Advisors International, Inc., July 2006 to September 2008; Intersecurities, Inc., March 2005 to August 2006.
Where is William Theis based?
William Theis’ registered office is in Lisbon, WI.
Is William Theis registered with FINRA?
Yes. William Theis has a current broker registration, under CRD 4541180.
Source: FINRA BrokerCheck
How can I verify William Theis’ record?
Search CRD 4541180 on the SEC’s adviser search (adviserinfo.sec.gov) and FINRA’s broker search (brokercheck.finra.org), which publish William Theis’ full registration record.