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J. Aaron Jack

Chief Development Officer, Argent Financial Group

Chief Executive Officer, Argent Trust Oklahoma

B.A. (Business Administration), Texas A&M University

Aaron “A.J.” Jack joined the former Heritage Trust Company in 2013. He spent five years as Vice President, Director of Development and Marketing, before being named Chief Development Officer in 2018 and assuming responsibility of marketing, sales and business development for Argent Financial Group’s entire 16-state footprint. He was named Heritage CEO in 2020, succeeding Heritage Trust co-founder S. Bond Payne Jr. in that role.

Prior to joining the organization, A.J. spent 12 years in various sales and upper-management positions for Pfizer, Inc. Along with winning multiple awards, he spearheaded initiatives designed to enhance leadership roles, improve diversity and inclusion and maximize employee engagement.

A graduate of Texas A&M University, A.J. served as a two-time captain on the men’s basketball team and holds several athletic honors. A.J. is extremely active in the Oklahoma City community. He has served on several boards, including the United Way of Central Oklahoma, Wes Welker Foundation, Downtown Club and the Isaiah Stone Foundation. He is a proud graduate of Leadership Oklahoma City Class 33 and participates on the board of advisors for the Oklahoma City Chamber of Commerce.”

A.J. and his wife, Allison, enjoy spending time with their 3 boys – Bowman, Lincoln and Barrett. They are members at St. Luke’s United Methodist in downtown Oklahoma City. In his free time, he enjoys traveling, playing golf and adding to his beginner’s wine collection.

Oklahoma City

621 N. Robinson Suite 100, Oklahoma City, OK 73102

(405) 848-8899

621 N. Robinson Suite 100, Oklahoma City, OK 73102

Provided Services

Wealth Management

Wealth Management

Our expert wealth advisors can assist with preserving and growing wealth through tax and risk management, planning for the transfer of wealth, carrying out philanthropic goals and consulting on the preservation of family vision and preparing heirs.

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Investment Management

Investment Management

Argent provides a broad range of investment management services designed to optimize the performance of your financial assets based on your unique needs and investment strategy.

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Latest News & Resources

Insights

The Morning View: September 16, 2026

The Morning View: September 16, 2026

https://vimeo.com/1227370823 Announced this morning, Retail Sales increased by 1.2% in August, higher than expected, and a sizable rebound from the negative reading in the previous month.  The Control Group, which is a closer measure of the inputs for GDP that...

The Morning View: September 11, 2026

The Morning View: September 11, 2026

https://vimeo.com/1225957094 Announced this morning, the Consumer Price Index (CPI) increased 0.4% in August, as expected and was three-tenths higher than the previous month’s increase. On an annual basis, it grew 3.4%, the same as the previous month.  The core rate,...

Market Update- September 2026

Market Update- September 2026

Summary •Long-duration government bonds were August’s focal point. The 30-year U.S. Treasury yield reached 5.31% on August 18, its highest level since June 2007, while long-dated sovereign yields rose across other major developed markets. Japan’s 10-year...

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