Executive Board of Directors
Mike Wilson
President/CEO
Larry Neal
Executive VP
Chief Financial Officer
Buck Newsom
Executive VP
Clayton Neal
Executive VP
Board of Directors
Chip Briscoe
Chairman
Martin Graf
Automobile Dealer
Frank Helvey
Cattleman
Janey B. Marmion
Investments
Dick Geries
Banker
Gary Boyd
Farmer
David Jones
Agribusiness
Ronny Petty
Petroleum Distributor
Ed Vaughan
Attorney
Jeff Brymer
Petroleum Production
Front Row Left to Right: Dick Geries, Mike Wilson, Martin Graf, Janey B. Marmion, Frank Helvey
Middle Row Left to Right: David Jones, Ed Vaughan, Ronny Petty, Buck Newsom, Chip Briscoe
Back Row Left to Right: Jeff Brymer, Clayton Neal, Larry Neal, Gary Boyd
Officers
Pearsall
Mike Wilson, President & CEO
mwilson@securitystbk.com
Larry Neal, Executive VP & CFO
lneal@securitystbk.com
Buck Newsom, Executive VP
bnewsom@securitystbk.com
Clayton Neal, Executive VP/Loan Officer
cneal@securitystbk.com
Abel Trevino, Sr. VP/Loan Officer
atrevinosecuritystbk.com
David Maxwell, Sr. VP/Loan Officer
dmaxwell@securitystbk.com
Keith Taylor, Sr. VP/Compliance Officer
ktaylor@securitystbk.com
Carla Muennink, Sr. VP/Cashier
cmuennink@securitystbk.com
Emily Briscoe, VP/Board Secretary
ebriscoe@securitystbk.com
Teresa Leal, VP/ Internal Auditor
tleal@securitystbk.com
Debbie Cox, VP/ E-Banking Specialist
dcox@securitystbk.com
Matthew Martinez, VP/ Credit Analyst
mmartinez@securitystbk.com
Rhonda Lesak, Vice-President
rlesak@securitystbk.com
Tommy Navarro, Asst. VP
tnavarro@securitystbk.com
Ben Nieto, Asst. VP
bnieto@securitystbk.com
Toni Martinez, Asst. VP
tmartinez@securitystbk.com
Wes Herring, Asst. VP/Loan Officer
wherring@securitystbk.com
Clay Applewhite, Asst. VP/Loan Officer
capplewhite@securitystbk.com
Linda Lugo, Asst. Cashier
llugo@securitystbk.com
Melissa Elizondo, Asst. Cashier
melizondo@securitystbk.com
Mary Azocar, Asst. Cashier
mazocar@securitystbk.com
Derek Smith, IT Officer
dsmith@securitystbk.com
Pleasanton
Jacklyn Brown, VP/Loan Officer
jbrown@securitystbk.com
Kara Luna, VP/Branch Manager
kluna@securitystbk.com
Karl Cates,VP/Loan Officer
kcates@securitystbk.com
RB Hurley, Asst. VP/Loan Officer
rhurley@securitystbk.com
Deborah Hayden, Asst. Cashier
dhayden@securitystbk.com
Devine
James Garcia, VP/Branch Manager/Loan Officer
jgarcia@securitystbk.com
Sue Ellen Geyer, VP/Loan Officer
sgeyer@securitystbk.com
Kellen Nixon, Asst. VP/Loan Officer
knixon@securitystbk.com
Michelle Spivey, Asst. Cashier/HR
mspivey@securitystbk.com
Raquel Garcia, Asst. Cashier
rgarcia@securitystbk.com
Castroville
Mary Mangold, VP/Branch Manager/ Loan Officer
mmangold@securitystbk.com
Cindy Taylor, VP/ BSA/ Loan Officer
ctaylor@securitystbk.com
Carrie Schutze, Asst. VP/ Loan Officer
cschutze@securitystbk.com
