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David Peppenger

Investment adviser representative at SGL Investment Advisors in Missoula, MT

Investment adviser and broker registrationsUpdated

David Peppenger is an investment adviser representative at SGL Investment Advisors, Inc., an investment adviser managing $440M, and works from its Missoula, MT office. David Peppenger has been registered through SGL Investment Advisors since 14 January 2021, has 13 years in the industry across 3 firms and has passed the Series 7, Series 66 and Series 24.

13
Years in industry
5
Years at firm
3
Adviser firms
1
States registered

From the IAPD record, checked 23 October 2026SEC record

Career

David Peppenger has been an investment adviser representative at SGL Investment Advisors since January 2021, and is not listed among the firm’s executive officers or direct owners.

SGL Investment Advisors, Inc. is a Missoula, MT firm with $440M under management, 883 clients and 6 advisers in one office, as of its September 2026 filing.

David Peppenger’s longest registration is the current one, 8 years at S.G. Long & Company since 2018. Before joining SGL Investment Advisors in 2021, David Peppenger was registered through Wells Fargo Advisors, LLC.

  1. – present · 5 years
    Missoula, MT · Adviser representative · Firm CRD 145167
  2. S.G. Long & CompanyAlso current
    – present · 8 years
    Missoula, MT · Adviser representative · Firm CRD 47511
  3. Wells Fargo Advisors, LLC
    – · 2 years
    Missoula, MT · Adviser representative · Firm CRD 19616

Credentials and registrations

Investment adviser representative registrations

David Peppenger is registered as an investment adviser representative in Montana, since January 2018.

  • MontanaSince 5 January 2018

Examinations

Series 247 September 2023
Name
General Securities Principal Examination
SIECredited
Name
Securities Industry Essentials Examination
Series 663 December 2013
Name
Uniform Combined State Law Examination
Series 78 October 2013
Name
General Securities Representative Examination

Key facts

Full name
David Albert Peppenger
CRD
6241527
Firm
SGL Investment Advisors · CRD 145167
Office
283 W. FRONT STREET SUITE 302, Missoula, MT 59802-4328
Registration
Investment adviser and broker registrations
In the industry since
October 2013
Disciplinary history
Not yet shown here · SEC record · BrokerCheck

Common questions

Where does David Peppenger work?

David Peppenger is an investment adviser representative registered through SGL Investment Advisors, Inc. since January 2021, and is not listed among the firm’s executive officers or direct owners.

Source: IAPD individual record, checked 23 October 2026

Is David Peppenger a financial advisor?

Yes. David Peppenger has a current investment-adviser registration in Montana, through SGL Investment Advisors since January 2021.

Source: IAPD individual record, checked 23 October 2026

How many years of experience does David Peppenger have?

David Peppenger has 13 years in the financial industry, since October 2013, across 3 adviser firms.

Source: IAPD individual record, checked 23 October 2026

What exams has David Peppenger passed?

David Peppenger has passed 3 licensing exams: the Series 7, Series 66 and Series 24. The earliest, the Series 7, was passed in October 2013. FINRA credited David Peppenger with the SIE, which began in October 2018.

Source: IAPD individual record, checked 23 October 2026

Where did David Peppenger work before SGL Investment Advisors?

Before SGL Investment Advisors, David Peppenger was registered through Wells Fargo Advisors, LLC, December 2013 to June 2016.

Source: IAPD individual record, checked 23 October 2026

Where is David Peppenger based?

David Peppenger’s registered office is in Missoula, MT.

Source: IAPD individual record, checked 23 October 2026

Is David Peppenger registered with FINRA?

Yes. David Peppenger has a current broker registration, under CRD 6241527.

Source: FINRA BrokerCheck

How can I verify David Peppenger’s record?

Search CRD 6241527 on the SEC’s adviser search (adviserinfo.sec.gov) and FINRA’s broker search (brokercheck.finra.org), which publish David Peppenger’s full registration record.

Source: IAPD individual record, checked 23 October 2026

Leadership at SGL Investment Advisors

Sources

  1. IAPD individual record, CRD 6241527, checked 23 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of SGL Investment Advisors, Inc., filed 25 September 2026. Executive officers and direct owners; this person is not among them.