Heim Shannon has filed 10 insider transactions across 1 company since March 2024.
Most recent transaction: a tax payment of 892 shares of NorthWestern Energy Group, Inc. ($NWE) on February 27, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 27, 2026 | NorthWestern Energy Group, Inc. | $NWE | Heim Shannon | VP and General Counsel | F | Common Stock | 892 | $0.00 | 8,795.0000 | 61,541,418 | 9.21% | 0.00% |
| Feb. 27, 2026 | NorthWestern Energy Group, Inc. | $NWE | Heim Shannon | VP and General Counsel | A | Common Stock | 2818 | $68.45 | 9,687.0000 | 61,541,418 | 41.02% | 0.00% |
| Feb. 24, 2026 | NorthWestern Energy Group, Inc. | $NWE | Heim Shannon | VP and General Counsel | A | Common Stock | 148 | $68.45 | 6,880.0000 | 61,541,418 | 2.20% | 0.00% |
| Feb. 24, 2026 | NorthWestern Energy Group, Inc. | $NWE | Heim Shannon | VP and General Counsel | F | Common Stock | 11 | $0.00 | 6,869.0000 | 61,541,418 | 0.16% | 0.00% |
| Jan. 15, 2026 | NorthWestern Energy Group, Inc. | $NWE | Heim Shannon | VP and General Counsel | F | Common Stock | 442 | $64.54 | 7,195.0000 | 61,541,418 | 5.79% | 0.00% |
| March 7, 2025 | NorthWestern Energy Group, Inc. | $NWE | Heim Shannon | VP and General Counsel | A | Common Stock | 27 | $54.12 | 6,919.0000 | 61,374,205 | 0.39% | 0.00% |
| March 3, 2025 | NorthWestern Energy Group, Inc. | $NWE | Heim Shannon | VP and General Counsel | A | Common Stock | 2257 | $0.00 | 6,871.0000 | 61,374,205 | 48.92% | 0.00% |
| March 3, 2025 | NorthWestern Energy Group, Inc. | $NWE | Heim Shannon | VP and General Counsel | A | Common Stock | 361 | $54.12 | 4,614.0000 | 61,374,205 | 8.49% | 0.00% |
| March 13, 2024 | NorthWestern Energy Group, Inc. | $NWE | Heim Shannon | VP and General Counsel | A | Common Stock | 2530 | $0.00 | 4,001.0000 | 60,357,793 | 171.99% | 0.00% |
| March 5, 2024 | NorthWestern Energy Group, Inc. | $NWE | Heim Shannon | VP and General Counsel | A | Common Stock | 141 | $46.70 | 1,471.0000 | 60,357,793 | 10.60% | 0.00% |