Welcome to our dedicated page for GREAT SOUTHERN BANCORP SEC filings (Ticker: GSBC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on GREAT SOUTHERN BANCORP's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.
Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into GREAT SOUTHERN BANCORP's regulatory disclosures and financial reporting.
Great Southern Bancorp, Inc. director William V Turner reported a bona fide gift of 6,400 shares of common stock on 2026-07-21 at $78.71 per share. After the gift he directly owns 192,712 shares, plus 8,966 equivalent shares through a 401(k) plan, and holds multiple stock options on 7,000–7,800 shares each with exercise prices between $41.74 and $61.79 expiring from 2028 to 2035.
Great Southern Bancorp, Inc. reported preliminary second-quarter 2026 net income of $15.8 million, or $1.43 per diluted share, down from $19.8 million, or $1.72, a year earlier, largely due to $2.1 million of one-time branch consolidation and severance costs. Excluding these items, non-GAAP net income was $17.4 million and EPS was $1.57, with non-GAAP annualized ROE of 10.82% and ROA of 1.24%.
Net interest income declined modestly to $49.5 million, but the net interest margin improved to 3.76% from 3.68% as funding costs fell and the benefit from a terminated swap in 2025 rolled off. Non-interest income slipped to $7.4 million, mainly because 2Q25 benefited from $1.1 million of tax credit-related income, while non-interest expense rose to $38.2 million on the one-time charges.
Total loans were $4.38 billion and deposits $4.30 billion at June 30, 2026, both lower than year-end 2025 as elevated loan payoffs and reduced brokered deposits trimmed the balance sheet. Asset quality remained strong, with non-performing assets of $9.4 million (0.17% of assets) and an allowance equal to 1.46% of loans. Capital ratios were high, including a tangible common equity ratio of 11.47%. The consolidation of nine branches and elimination of 66 positions is expected to improve annual pre-tax income by $2.3–$2.7 million starting in the fourth quarter of 2026.
Great Southern Bancorp, Inc., the holding company for Great Southern Bank, declared a $0.43 per common share cash dividend for the second quarter of the calendar year ending December 31, 2026.
The dividend will be paid on July 14, 2026 to stockholders of record on June 29, 2026. This is the company’s 146th consecutive quarterly dividend, underscoring a long history of regular shareholder payouts.
Great Southern Bancorp director Earl A. Steinert Jr. reported an exercise-and-sell transaction in company stock. He exercised options to acquire a total of 4,500 shares of common stock at exercise prices of $61.55, $57.98, and $60.15 per share, and sold 4,500 shares in an open-market transaction at an average price of $71.6157 per share.
Following these transactions, he directly owns 939,596 shares of common stock. He also retains stock options linked to 5,500 underlying shares with exercise prices of $53.22, $57.29, and $61.79 per share, expiring between 2033 and 2035.
GSBC filed a Form 144 indicating proposed sales of Common stock tied to stock option exercises. The notice lists multiple 500-share lot entries dated 05/26/2026 and shows a header quantity of 4,500. The broker listed is Morgan Stanley Smith Barney LLC Executive Financial Services.
GREAT SOUTHERN BANCORP, INC. director Debra Mallonee Hart reported a small change in her holdings through a DRIP acquisition that is exempt from Section 16 reporting and is being reported voluntarily. On this Form 4, a transaction coded J shows 13 shares of common stock at $67.2797 per share on April 14, 2026, bringing her direct common stock ownership to 2,013 shares.
The filing also details multiple outstanding employee stock options on common stock held directly, with exercise prices between $41.7400 and $61.7900 and expiration dates ranging from 2027 to 2035. Each grant covers either 2,000 or 5,000 underlying shares, and the footnotes outline multi-year vesting schedules for these awards.
Great Southern Bancorp director William V. Turner exercised options and sold shares of common stock. On May 18, 2026, he exercised options to acquire 6,000 shares at $52.20 per share and then sold 6,000 shares in an open-market transaction at an average price of $68.3506 per share. After these transactions, he directly held 199,112 shares of common stock and also had indirect exposure to approximately 8,980 shares through the company’s 401(k) plan stock fund. Turner retained multiple outstanding option grants on Great Southern Bancorp common stock with exercise prices ranging from $41.74 to $61.79 and expiration dates between 2028 and 2035, indicating a continuing equity position beyond this exercise-and-sale.
GSBC files a Form 144 reporting intended dispositions of common stock tied to stock option exercises. The notice lists 6,000 shares in total and four separate Stock Option Exercise entries of 1,500 shares each, all dated 05/18/2026, with cash as the consideration.
Great Southern Bancorp reported results of its 2026 Annual Meeting of Stockholders held on May 13, 2026. Stockholders elected four directors, each to three-year terms, with votes for ranging from 6,319,935 to 7,432,055 shares and broker non-votes of 1,194,888 shares for each nominee.
Stockholders gave majority support in an advisory, non-binding vote on executive compensation, with 7,402,686 shares voting for and 150,059 against. They also approved the 2026 Omnibus Incentive Plan by a similar margin and ratified Forvis Mazars, LLP as independent registered public accounting firm, with 8,616,782 shares voting for. Results exclude shares above the 10% voting limitation in the charter.
GREAT SOUTHERN BANCORP, INC. director Thomas J. Carlson reported updated holdings of company stock and options. He now holds 100 shares of common stock directly and 17,315 shares indirectly through his spouse.
The filing also lists several outstanding options to purchase 2,000 shares of common stock each, with exercise prices such as $52.20, $55.00, $60.15 and expirations ranging from 2027 to 2035. In addition, a dividend reinvestment plan acquisition of 109 shares at $67.5742 per share, held indirectly by his spouse, is reported voluntarily as an "other" transaction exempt from Section 16 reporting.