J. Mariner Kemper, Chairman and CEO at UMB FINANCIAL CORP (UMBF), sold 4,200 shares at $147.27 ($619K) on 2026-08-03, disclosed to the SEC on 2026-08-04.
Seasonal sale ($619k) by Chairman and CEO — this insider has traded UMBF in August in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| UMBF | SELL | 2025-12-08 | $3.5M | — | Filing → |
| UMBF | SELL | 2025-09-11 | $561K | — | Filing → |
| UMBF | SELL | 2025-08-14 | $3.6M | — | Filing → |