| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Lyon Samuel President of Union Electric | S | Common Stock | |||||
| Lyon Samuel President of Union Electric | S | Common Stock | |||||
| McBrayer Brett Chief Executive Officer | P | Common Stock | |||||
| Anderson David George VP, CFO & Treasurer, Pres. ALS | A | Common Stock | |||||
| Anderson David George VP, CFO & Treasurer, Pres. ALS | F | Common Stock |