| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Roberts Malcolm James | EVP & Chief Commercial Officer | 701 MARKET STREET, ST. LOUIS | /s/ Caitlin Reardon-Ashley, Attorney-in-fact | 12 Mar 2026 | 0002080961 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BTU | Common Stock | Award | +37 | +0.11% | $32.56* | 33,467 | 10 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The shares of Common Stock represent exempt dividend equivalents on prior restricted stock unit awards. |