GREAT SOUTHERN BANCORP, INC.·4

May 1, 4:35 PM ET

TURNER JOSEPH W 4

4 · GREAT SOUTHERN BANCORP, INC. · Filed May 1, 2026

Research Summary

AI-generated summary of this filing

Updated

GSBC 10% Owner Joseph Turner Exercises Options, Sells Shares

What Happened

  • Joseph W. Turner, a 10% owner of Great Southern Bancorp (GSBC), exercised 6,000 options on April 30, 2026 at $52.20 per share (cost = $313,200) and the same day sold 6,000 shares in the open market at $68.16 per share (proceeds ≈ $408,962). He also reported a small DRIP acquisition of 17 shares on April 14, 2026 at $67.57 (≈ $1,149). The filing was submitted May 1, 2026.
  • The sequence (exercise followed by a sale) is consistent with a cashless exercise — acquiring shares by exercising options and immediately selling shares to cover the exercise/tax costs. Sales are routine insider activity and do not, by themselves, indicate a change in company prospects.

Key Details

  • Transaction dates and prices:
    • 2026-04-30: Option exercise (code M) — 6,000 shares at $52.20 (acquired; $313,200).
    • 2026-04-30: Open-market sale (code S) — 6,000 shares at $68.16 (disposed; $408,962).
    • 2026-04-14: DRIP (code J) — 17 shares at $67.57 (acquired; $1,149).
    • Filing date: 2026-05-01; reporting period includes transactions through 2026-04-30.
  • Shares owned after the transactions: not specified in the provided excerpt of the filing.
  • Notable footnotes:
    • F1 notes the 17-share DRIP acquisition is exempt from Section 16 reporting and was reported voluntarily.
    • The filing includes multiple vesting-schedule footnotes related to previously granted awards; those describe future vesting dates and are not new share issuances in this filing.
    • The filing shows the derivative (option) being extinguished on exercise (M code) — reflected as both an acquisition of underlying shares and disposition of the derivative.
  • Timeliness: filing appears to have been made May 1, 2026 for transactions in mid/late April; no late-filing flag is indicated in the excerpt.

Context

  • For retail investors: exercising options and immediately selling the underlying shares (cashless exercise) is common to cover exercise costs and tax withholding and should not be read as a standalone bullish or bearish signal.
  • As a 10% owner, Turner is a large shareholder under SEC rules; his trades are reported for transparency but may represent personal liquidity or tax planning rather than a view on near-term company performance.

Insider Transaction Report

Form 4
Period: 2026-04-14
TURNER JOSEPH W
DirectorPresident/CEO10% Owner
Transactions
  • Exercise/Conversion

    Common stock

    2026-04-30$52.20/sh+6,000$313,200142,182 total
  • Sale

    Common stock

    2026-04-30$68.16/sh6,000$408,962136,182 total
  • Other

    Common stock

    [F1]
    2026-04-14$67.57/sh+17$1,14911,395 total(indirect: By Trust)
  • Exercise/Conversion

    Option to purchase

    [F3]
    2026-04-30$52.20/sh6,000$313,2000 total
    Exercise: $52.20Exp: 2027-11-15Common Stock (6,000 underlying)
Holdings
  • Common stock

    (indirect: By Spouse)
    2,478
  • Common stock

    [F2]
    (indirect: By 401(k))
    18,563
  • Common stock

    (indirect: By Partnership)
    369,738
  • Option to purchase

    [F4]
    Exercise: $55.00Exp: 2028-11-28Common Stock (7,000 underlying)
    7,000
  • Option to purchase

    [F5]
    Exercise: $60.15Exp: 2029-11-20Common stock (7,000 underlying)
    14,000
  • Option to purchase

    [F6]
    Exercise: $41.74Exp: 2030-10-26Common stock (7,500 underlying)
    21,500
  • Option to purchase

    [F7]
    Exercise: $57.98Exp: 2031-11-17Common stock (7,750 underlying)
    29,250
  • Option to purchase

    [F8]
    Exercise: $61.55Exp: 2032-11-16Common stock (7,800 underlying)
    37,050
  • Option to purchase

    [F9]
    Exercise: $53.22Exp: 2033-11-15Common Stock (7,800 underlying)
    44,850
  • Option to purchase

    [F10]
    Exercise: $61.79Exp: 2034-11-20Common stock (7,800 underlying)
    52,650
  • Option to purchase

    [F11]
    Exercise: $57.29Exp: 2035-11-19Common stock (7,800 underlying)
    60,450
Footnotes (11)
  • [F1]DRIP acquisition exempt from Section 16 reporting being reported voluntarily
  • [F10]1,950 shares vest on 11/20/2026, 11/20/2027, 11/20/2028 and 11/20/2029
  • [F11]1,950 shares vest on 11/19/2027, 11/19/2028, 11/19/2029 and 11/19/2030
  • [F2]Reflects reporting person's holdings of units in Issuer's common stock fund under Issuer's 401(k) plan. Number of shares shown as beneficially owned under the plan represents the approximate equivalent number of shares of Issuer's common stock.
  • [F3]1,500 shares vest on 11/15/2019, 11/15/2020, 11/15/2021 and 11/15/2022
  • [F4]1,750 shares vest on 11/28/2020, 11/28/2021, 11/28/2022 and 11/28/2023
  • [F5]1,750 shares vest on 11/20/2021, 11/20/2022, 11/20/2023 and 11/20/2024
  • [F6]1,875 shares vest on 10/26/2022, 10/26/2023, 10/26/2024 and 10/26/2025
  • [F7]1,938 shares vest on 11/17/2023 and 11/17/2024, and 1,937 shares vest on 11/17/2025 and 11/17/2026
  • [F8]1,950 shares vest on 11/16/2024, 11/16/2025, 11/16/2026 and 11/16/2027
  • [F9]1,950 shares vest on 11/15/2025, 11/15/2026, 11/15/2027 and 11/15/2028
Signature
Matt Snyder, by Power of Attorney from Joseph W. Turner|2026-05-01

Documents

1 file
  • 4
    marketforms-73028.xmlPrimary

    PRIMARY DOCUMENT