Company: STBA
Filing Date: 2025-03-31
Form Type: DEF 14A
Source: 0001193125-25-068253
Chunk: 20

Company: S&T BANCORP INC
Filing Date: 2025-03-31
Form: DEF 14A
Chunk 20
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 executive officer of DNB, the holding company for DNB First, N.A. since April 2016 until it was acquired by S&T in November 2019. He was a director of DNB since 2005 and a director of DNB First, N.A. since 2004. Mr. Hieb served as president and chief risk & credit officer of DNB from April 2011 to January 2016. Prior to that, Mr. Hieb served as president and chief operating officer of DNB from January 2005 to April 2011. Mr. Hieb has previously served on the board of directors for the Chester County Chamber of Business and Industry, the Chester County Historical Society, the Chester County Economic Development Council, the Chester County Chamber of Business and Industry and its Foundation, the Pennsylvania Bankers Association, the Housing Partnership of Chester County and Business Leadership Organized for Catholic Schools, and the West Chester University’s President Corporate Advisory Council. Experience and Qualifications Mr. Hieb has acquired considerable knowledge and experience during his 47 years in commercial banking including lending, credit administration, and wealth management. In addition, his background supervising DNB’s risk management function and operations during his career strengthens the Board’s collective qualifications, skills, and experience, and qualifies him to serve on the S&T Board.

| Christopher J. McComish, Age 60             |     |                         |
| Director since 2021 Chief Executive Officer |     | Committees: • Executive |

Biographical Information Mr. McComish has been Chief Executive Officer of S&T and S&T Bank since August 24, 2021. Previously, he was senior executive vice president of consumer banking of TCF Bank, leading all consumer banking lines of business as well as business banking and wealth management from July 2018 to June 2021. Prior to TCF Bank, he served as president and chief executive officer of Scottrade Bank, the banking subsidiary of Scottrade Financial Services, Inc. from August 2015 to December 2017. In addition, he served as head of personal banking and then as chief operating officer for personal and commercial banking at BMO Harris Bank from December 2008 to July 2015. He began his career at Wachovia Bank, where he spent over 20 years in various regional and line of business leadership roles. Experience and Qualifications With more than 37 years of banking experience, including 22 years of senior management experience in his banking