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Equibles

Jeff Tryka

Head of Investor Relations

Nn Inc (NNBR)

Head of Investor Relations

Great Southern Bancorp, Inc. (GSBC)

Head of Investor Relations

Mercantile Bank Corp (MBWM)

Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.

About Jeff Tryka

Jeff Tryka is recorded as Head of Investor Relations at Nn Inc (NNBR), Head of Investor Relations at Great Southern Bancorp, Inc. (GSBC) and Head of Investor Relations at Mercantile Bank Corp (MBWM). Jeff Tryka has spoken on 6 earnings calls across 2 companies, most recently for Great Southern Bancorp, Inc. on July 17, 2025.

Summary generated from SEC filings and earnings-call records held by Equibles.

Affiliation history

Recorded current and former roles; source labels appear when available.

Company network

Recorded roles and call appearances connecting this person to public companies.

Leadership on record at Nn Inc

Other people whose current roles at this company are on record from its filings.

Leadership on record at Great Southern Bancorp, Inc.

Other people whose current roles at this company are on record from its filings.

Leadership on record at Mercantile Bank Corp

Other people whose current roles at this company are on record from its filings.

Recent activity

Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.