Form 4 for GSBC GREAT SOUTHERN BANCORP, INC.
Accepted 2026-05-04 16:35:07 ET · period of report 2026-05-01 · accession 0001214659-26-005504 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-05-04 16:35 | 2026-05-01 | GSBC | Maples Mark A | VP of Subsidiary | M - OptEx | $59.77 | +2,387 | 2,387 | New | +$142.7K |
| D | 2026-05-04 16:35 | 2026-05-01 | GSBC | Maples Mark A | VP of Subsidiary | S - Sale+OE | $68.95 | -2,387 | 0 | -100% | -$164.6K |
| DM | 2026-05-04 16:35 | 2026-05-01 | GSBC | Maples Mark A | VP of Subsidiary | M - OptEx | $59.77 | -2,387 | 3,587 | -40% | -$142.7K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-05-01 | M | A | 1,187 | $57.98 | 1,187 | D | — | — | |
| 2 | Common | Common Stock | 2026-05-01 | M | A | 1,200 | $61.55 | 2,387 | D | — | — | |
| 3 | Common | Common Stock | 2026-05-01 | S | D | 2,387 | $68.95 | 0 | D | — | — | |
| 4 | Derivative | Option to purchase | 2026-05-01 | M | D | 1,187 | $57.98 | 1,187 | D | $57.98 · — to 2031-11-17 | 2,374 Common stock | (F1) 1,187 shares vest on 11/17/2025 and 11/17/2026 |
| 5 | Derivative | Option to purchase | 2026-05-01 | M | D | 1,200 | $61.55 | 3,587 | D | $61.55 · — to 2032-11-16 | 3,600 Common stock | (F2) 1,200 shares vest on 11/16/2025, 11/16/2026 and 11/16/2027 |