GREAT SOUTHERN BANCORP, INC. 8-K

What Happened
On January 21, 2026, Great Southern Bancorp, Inc. (GSBC) announced preliminary, unaudited financial results for the three months ended December 31, 2025 via a press release. The company also published an investor presentation and a loan‑portfolio package related to its Q4 2025 results on its website; those materials were included with the 8‑K filing.

Key Details

• Announcement date: January 21, 2026; reporting period: three months ended December 31, 2025.
• Results described as preliminary and unaudited (press release attached as Exhibit 99.1).
• Investor presentation and loan‑portfolio materials published and made available on the company website (Exhibits 99.2 and 99.3).
• Filing includes the interactive XBRL cover page (Exhibit 104).

Why It Matters
Preliminary quarterly results give investors an early view of GSBC’s earnings, revenue trends, and balance‑sheet performance for Q4 2025. The accompanying investor presentation and loan‑portfolio details help assess credit quality and potential risks or improvements in the bank’s lending book. Because the figures are preliminary and unaudited, investors should watch for the final audited results and any updates in subsequent filings.