Mark Alan Callahan

Mark Alan Callahan

Trading-Equity at Aptus Capital Advisors LLC

Consumer Services
Finance

Network origin in Mark Alan Callahan first degree

EntityEntity typeIndustry
University of Oklahoma
76
College/University Other Consumer Services 76
7
Subsidiary Investment Managers 7
University of Texas at Austin Graduate School
6
College/University Other Consumer Services 6

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Mark Alan Callahan via their personal network

CompanySectorRelated peopleMain position
Oklahoma State University College/University

Brian Callahan

Rusty LaForge

Lawrence Jason Worley

Alex Adair

Susan Amin

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

The University of Texas at Austin College/University

Paul Kenneth Lackey

Scott Alen Neuendorf

Nate Abercrombie

Jon Poglitsch

Tray Black

Masters Business Admin

Masters Business Admin

Graduate Degree

Masters Business Admin

Masters Business Admin

Oklahoma City University College/University

J. Wade Kovash

Michael Hodges

Undergraduate Degree

Graduate Degree

Federal Reserve Bank of Kansas City General Government

Paul Kenneth Lackey

Brian Callahan

Corporate Officer/Principal

Corporate Officer/Principal

Investment Managers

David Wagner

Brad Rapking

Analyst-Equity

Analyst-Equity

College/University

Zac Hirzel

Patrick Ponce

Masters Business Admin

Undergraduate Degree

Southern Nazarene University College/University

Brian Pilcher

Kristy Murrow

Undergraduate Degree

Undergraduate Degree

Price College of Business College/University

Michael Mitchell

Brett Sinclair

Masters Business Admin

Masters Business Admin

Miscellaneous Commercial Services

Rusty LaForge

Bill Morrison

Corporate Officer/Principal

Corporate Officer/Principal

Investment Managers

Jill A. Castilla

Ewing Amanda

Director/Board Member

Consultant / Advisor

The University of North Carolina at Wilmington College/University

John William Goldsberry

Beckham Wyrick

Undergraduate Degree

Undergraduate Degree

Other Consumer Services

Kristy Murrow

Kelle Christianson

Corporate Officer/Principal

Corporate Officer/Principal

Xavier University College/University

David Wagner

Brad Rapking

Masters Business Admin

Undergraduate Degree

Investment Managers

David Wagner

Brad Rapking

Analyst-Equity

Corporate Officer/Principal

Investment Managers

Bruce Fraley

Corporate Officer/Principal

Alternative Power Generation

Nate Abercrombie

Corporate Officer/Principal

Electrical Products

Nate Abercrombie

Corporate Officer/Principal

Investment Managers

Gregory William Miller

Analyst-Equity

Commercial Printing/Forms

Nate Abercrombie

Corporate Officer/Principal

Investment Managers

Jon Poglitsch

Director of Research - Fxd Inc

Stancil Muse & Co.

Jon Poglitsch

Corporate Officer/Principal

Airlines

Jon Poglitsch

Corporate Officer/Principal

Investment Managers

Jon Poglitsch

Analyst-Fixed Income

Investment Managers

Tray Black

Private Equity Investor

Miscellaneous Commercial Services

Yuen Cheong Lo

Corporate Officer/Principal

Engineering & Construction

Yuen Cheong Lo

Corporate Officer/Principal

Trinity University College/University

Bruce Fraley

Undergraduate Degree

Regional Banks

Jill A. Castilla

Chief Executive Officer

Miscellaneous Commercial Services

Jill A. Castilla

Director/Board Member

Miscellaneous Commercial Services

Jill A. Castilla

Director/Board Member

Investment Managers

Nate Abercrombie

Analyst-Equity

Investment Managers

Jill A. Castilla

Consultant / Advisor

Concentric Construction Ltd.

Yuen Cheong Lo

Founder

The University of Sheffield College/University

Yuen Cheong Lo

Graduate Degree

Financial Conglomerates

Jill A. Castilla

Chairman

Regional Banks

Jill A. Castilla

Chief Investment Officer

Hawaii Pacific University College/University

Jill A. Castilla

Undergraduate Degree

Miscellaneous Commercial Services

Yuen Cheong Lo

Corporate Officer/Principal

MAN KING HOLDINGS LIMITED Engineering & Construction

Yuen Cheong Lo

Chairman

Packaged Software

Deren Boyd

Chief Executive Officer

CHESAPEAKE ENERGY CORPORATION Integrated Oil

Oleg E. Tolmachev

Corporate Officer/Principal

Miscellaneous Commercial Services

Kelle Christianson

Corporate Officer/Principal

Miscellaneous Commercial Services

Bill Morrison

Corporate Officer/Principal

Investment Banks/Brokers

Tim J. Eby

Analyst-Equity

University of California, Davis College/University

Ian Klink

Doctorate Degree

Statistics

International

United States 44
United Kingdom 4
Hong Kong 4
China 2

Sectoral

Finance 15
Consumer Services 14
Commercial Services 9
Industrial Services 5
Energy Minerals 4

Operational

Corporate Officer/Principal 119
Undergraduate Degree 84
Director/Board Member 45
Graduate Degree 35
Masters Business Admin 23