J. Mariner Kemper, Chairman and CEO at UMB FINANCIAL CORP (UMBF), sold 31,046 shares at $116.33 ($3.6M) on 2025-08-13, disclosed to the SEC on 2025-08-14.
Seasonal sale ($3.6M) 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $116.33 | 15,523 | $1.8M | 50.0% |
| 2 | $116.33 | 15,523 | $1.8M | 50.0% |
| Total | $116.33 avg | 31,046 | $3.6M | 100% |
| Filing → |
| UMBF | SELL | 2026-02-03 | $4.8M | — | Filing → |
| UMBF | SELL | 2025-12-08 | $3.5M | — | Filing → |
| UMBF | SELL | 2025-09-11 | $561K | — | Filing → |