| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Skelton Joshua Jon VP; COO-Minnesota Power | D | Common Stock | |||||
| Skelton Joshua Jon VP; COO-Minnesota Power | D | Common Stock | |||||
| Scissons Jeffrey John VP CFO & Corp Treasurer | D | Common Stock | |||||
| Scissons Jeffrey John VP CFO & Corp Treasurer | D | Common Stock | |||||
| Padilla Julie L VP, Ch Legal Offcr & Secretary | D | Common Stock |