Company · Ownership research

GREAT SOUTHERN BANCORP, INC. GSBC

CIK 0000854560

Form 4 transactions dated Nov 1, 2023 to Nov 10, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 85 rows; the complete set is available through the API.

Insider filings on file run through Aug 20, 2026.

Insider purchases & sales

Purchased: $0.00
Sold: $6.41M

Nov 1, 2023 – Aug 20, 2026
Available records · partial months are marked ·

202410 of 13 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Nov 27, 2024	Maples Mark A Vice President of Subsidiary	Sale	$164.89K 2,600 shares sold	100.00% sold Direct holding	▾
Nov 19, 2024	BROWN JULIE A Director	Sale	$152.63K 2,500 shares sold	7.06% sold Direct holding	▾
Nov 14, 2024	TURNER WILLIAM V Director	Sale	$378.35K 6,000 shares sold	2.78% sold Direct holding	▾
Nov 6, 2024	TURNER JOSEPH W President/CEO · Director · 10% owner	Sale	$399.77K 6,000 shares sold	4.18% sold Direct holding	▾
Nov 6, 2024	COPELAND REX A Treasurer · Senior Vice Pres of Subsidiary	Sale	$279.68K 4,200 shares sold	15.87% sold Direct holding	▾
Nov 6, 2024	Maples Mark A Vice President of Subsidiary	Sale	$139.35K 2,074 shares sold	100.00% sold Direct holding	▾
Aug 15, 2024	TURNER WILLIAM V Director	Sale	$248.14K 4,420 shares sold	2.06% sold Direct holding	▾
Jul 31, 2024	TURNER WILLIAM V Director	Sale	$379.14K 6,000 shares sold	2.72% sold Direct holding	▾
Jul 30, 2024	Bugh John M Vice President of Subsidiary	Sale	$111.60K 1,750 shares sold	49.44% sold Direct holding	▾
Jul 24, 2024	STEINERT EARL A JR Director	Sale	$316.06K 5,000 shares sold	0.53% sold Direct holding	▾

Showing 13 / 13 record groups in 2024. The complete set is available through the API.

GREAT SOUTHERN BANCORP, INC. · GSBC

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 13 of 13 purchase / sale groups and 30 of 85 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"GSBC","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.