Enterprise record

GREAT SOUTHERN BANCORP, INC. logo

GREAT SOUTHERN BANCORP, INC.

Public governance Claims and source records for this enterprise.

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Alpha ID: alpha:company:24b3cf76-a417-4b37-8c47-1ea9fe38ad2aVersion: public-1As of: unavailable

18 published Claims4 sources

Key Claims

Board and committees

Source-backed public-market identity

Index memberships

Current memberships are attached to a specific security and listing. Announcements, effective dates, and removals remain distinct states; Alpha does not infer membership from company size, exchange, or reputation.

No current membership is published in Alpha's tracked index universe.

This is not evidence that the company is absent from every market index.

As of Sep 28, 2026. Rights-filtered public evidence only; no redistribution or model training is granted.

Only source-backed memberships with an explicit public redistribution basis are returned.

Evidence, history and coverage

Additional published Claims

Published evidence records

4 evidence records, matching Agent View. Records may refer to different locations or observations in the same document. This count is not a count of independent corroborating sources.

  1. Alpha canonical company public projection

    canonical identity · Source published: Date unavailable · Retrieved: Sep 28, 2026

    Supports 3 claims
    • Legal Name: GREAT SOUTHERN BANCORP, INC. · Claim reviewed: Sep 28, 2026
    • Entity Status: Public listing published · Claim reviewed: Sep 28, 2026
    • Published Fact: US · Claim reviewed: Sep 28, 2026

  2. SEC DEF 14A 0002077096-26-000017

    sec def 14a · Source published: Mar 31, 2026 · Retrieved: Sep 6, 2026

    Supports 6 claims
    • Leadership Role: William V. Turner: Chairman of the Board · Claim reviewed: Sep 28, 2026
    • Leadership Role: Joseph W. Turner: Director · Claim reviewed: Sep 28, 2026
    • Leadership Role: John M. Bugh: Chief Lending Officer and Vice President of Great Southern · Claim reviewed: Sep 28, 2026
    • Leadership Role: Joseph W. Turner: President and Chief Executive Officer · Claim reviewed: Sep 28, 2026
    • Leadership Role: Kevin L. Baker: Chief Credit Officer and Vice President of Great Southern · Claim reviewed: Sep 28, 2026
    • Leadership Role: Rex A. Copeland: Treasurer of Bancorp; Senior Vice President and CFO of Great Southern · Claim reviewed: Sep 28, 2026

  3. DEF 14A ea0282730-def14a_great.htm

    sec proxy · Source published: Mar 31, 2026 · Retrieved: Sep 2, 2026

    Supports 8 claims
    • Leadership Role: Amelia A. Counts: Director · Claim reviewed: Sep 28, 2026
    • Leadership Role: Debra Mallonee Hart: Director · Claim reviewed: Sep 28, 2026
    • Leadership Role: Douglas M. Pitt: Director · Claim reviewed: Sep 28, 2026
    • Leadership Role: Earl A. Steinert: Director · Claim reviewed: Sep 28, 2026
    • Leadership Role: Julie Turner Brown: Director · Claim reviewed: Sep 28, 2026
    • Leadership Role: Kevin R. Ausburn: Director · Claim reviewed: Sep 28, 2026
    • Leadership Role: Steven D. Edwards: Director · Claim reviewed: Sep 28, 2026
    • Leadership Role: Thomas J. Carlson: Director · Claim reviewed: Sep 28, 2026

  4. GSBC 10-K executive officers

    sec filing · Source published: Mar 6, 2026 · Retrieved: May 15, 2026

    Supports 1 claim
    • Leadership Role: Mark A. Maples: Assistant Secretary of the Company, Vice President and Chief Operations Officer of the Bank, Bank Secrecy Act Officer · Claim reviewed: Sep 28, 2026