Jerome Bauer

Director/Board Member at MARTEN TRANSPORT, LTD.

Net worth: 3 M $ as of 31/05/2026

73 year

26 connections

Finance

Transportation

Retail Trade

Profile

Jerome M.
Bauer is Chairman & Chief Executive Officer at Bauer Built, Inc. since 2013.
Mr. Bauer is Independent Director at Marten Transport Ltd. since 1997.
Mr. Bauer is Director at Security Financial Bank since 1992.
Mr. Bauer is Director at ABM Equipment LLC since 2021.
Mr. Bauer is Principal and Board Member at Heartland Equity Management LLC.
Mr. Bauer was Director at Security National Bank (Private Banking).
Mr. Bauer was Director at Mason Cos., Inc. in 2008.
Mr. Bauer was Director at Spectrum Aeromed, Inc. from 2019 to 2021.
Mr. Bauer completed undergraduate studies at the University of Wisconsin Business School.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
MARTEN TRANSPORT, LTD. 0.23%	05/05/2026	185,044 ( 0.23% )	3 M $	31/05/2026

Jerome Bauer active positions

Companies	Position	Start
MARTEN TRANSPORT, LTD.	Director/Board Member	01/01/1997
Bauer Built, Inc. Bauer Built, Inc. Specialty StoresRetail Trade Retails and repairs tires	Chief Executive Officer	01/01/1976
Security Financial Bank Security Financial Bank Regional BanksFinance Operates as n state chartered commercial bank	Director/Board Member	01/01/1992
ABM Equipment LLC ABM Equipment LLC Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures and distributes truck equipment	Director/Board Member	01/01/2021
Heartland Equity Management LLC Heartland Equity Management LLC Investment ManagersFinance Heartland Equity Partners invests in companies located in the United States primarily in Midwest with focus on Wisconsin, Minnesota, and Iowa with revenues of USD 5 - 30 million. The firm targets companies operating in the fields of manufacturing, value-added distribution and business services. It provides financing for buyout, growth-stage, acquisitions, divestitures, and recapitalization capital requirements. It also makes majority investments.	Director/Board Member	-

All active positions of Jerome Bauer

Former positions of Jerome Bauer

Companies	Position	End
Spectrum Aeromed, Inc. Spectrum Aeromed, Inc. Aerospace & DefenseElectronic Technology Designs and manufactures air medical and air ambulance equipment	Director/Board Member	01/01/2021
Mason Cos., Inc. Mason Cos., Inc. Wholesale DistributorsDistribution Services Sells footwear, apparel and accessories	Director/Board Member	01/01/2008
Security National Bank (Private Banking) Security National Bank (Private Banking) Investment ManagersFinance Security National Wealth Management designs portfolios to achieve client’s specific goals while minimizing risk. They offer diverse and flexible investment options to fit any style.	Director/Board Member	-

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Training of Jerome Bauer

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Private companies

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Linked companies

Private companies	9
Marten Transport Ltd. Marten Transport Ltd. TruckingTransportation Engages in transporting and distributing food and other consumer packaged goods	Transportation
Security National Bank (Private Banking) Security National Bank (Private Banking) Investment ManagersFinance Security National Wealth Management designs portfolios to achieve client’s specific goals while minimizing risk. They offer diverse and flexible investment options to fit any style.	Finance
Bauer Built, Inc. Bauer Built, Inc. Specialty StoresRetail Trade Retails and repairs tires	Retail Trade
Security Financial Bank Security Financial Bank Regional BanksFinance Operates as n state chartered commercial bank	Finance
Mason Cos., Inc. Mason Cos., Inc. Wholesale DistributorsDistribution Services Sells footwear, apparel and accessories	Distribution Services
Spectrum Aeromed, Inc. Spectrum Aeromed, Inc. Aerospace & DefenseElectronic Technology Designs and manufactures air medical and air ambulance equipment	Electronic Technology
Heartland Equity Management LLC Heartland Equity Management LLC Investment ManagersFinance Heartland Equity Partners invests in companies located in the United States primarily in Midwest with focus on Wisconsin, Minnesota, and Iowa with revenues of USD 5 - 30 million. The firm targets companies operating in the fields of manufacturing, value-added distribution and business services. It provides financing for buyout, growth-stage, acquisitions, divestitures, and recapitalization capital requirements. It also makes majority investments.	Finance
ABM Equipment LLC ABM Equipment LLC Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures and distributes truck equipment	Producer Manufacturing
University of Wisconsin Business School University of Wisconsin Business School Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services