J. Mariner Kemper, Chairman and CEO at UMB FINANCIAL CORP (UMBF), sold 30,734 shares at $114.58 ($3.5M) on 2025-12-08, disclosed to the SEC on 2025-12-08.
Seasonal sale ($3.5M) by Chairman and CEO — this insider has traded UMBF in December in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $114.58 | 15,367 | $1.8M | 50.0% |
| 2 | $114.58 | 15,367 | $1.8M | 50.0% |
| Total | $114.58 avg | 30,734 | $3.5M | 100% |
| Filing → |
| UMBF | SELL | 2026-02-03 | $4.8M | — | Filing → |
| UMBF | SELL | 2025-09-11 | $561K | — | Filing → |
| UMBF | SELL | 2025-08-14 | $3.6M | — | Filing → |