H. Grahame Heather is CLO & VP at NORTHWESTERN CORP (NWE). They have made 12 open-market trades across 1 company since 2011, most recently 2022-12-13.
CIK 0001497903
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
2 open-market purchases totalling $446K since 2011, against 10 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| NWE | 31,612 | $2.6M |
Shares reported on the most recent Form 4, priced at the 2022-12-15 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NWE | SELL | 2021-04-26 | 2021-04-27 | $67.41 | $465K | +2.3% | -4.9% | -5.4% |
| NWE | SELL | 2021-03-01 | 2021-03-02 | $59.53 | $950K | +6.3% | +9.1% | +6.7% |
| NWE | SELL | 2020-02-24 | 2020-02-25 | $78.57 | $497K | -0.9% | -23.8% | -23.8% |
| NWE | SELL | 2019-07-26 | 2019-07-29 | $71.09 | $256K | -1.3% | +1.3% | +2.7% |
| NWE | SELL | 2018-11-16 | 2018-11-16 | $64.15 | $244K | +0.3% | -1.5% | +2.7% |
| NWE | SELL | 2017-03-10 | 2017-03-10 | $58.31 | $464K | +4.3% | +5.4% | +10.6% |
| NWE | SELL | 2017-03-06 | 2017-03-07 | $58.63 | $64K | -0.2% | +2.6% | +8.3% |
| NWE | SELL | 2016-06-09 | 2016-06-10 | $60.55 | $200K | +0.6% | +3.1% | -1.2% |
| NWE | SELL | 2016-03-14 | 2016-03-14 | $60.11 | $657K | +1.2% | +0.5% | +0.6% |
| NWE | SELL | 2015-08-07 | 2015-08-11 | $54.58 | $256K | -0.6% | -1.4% | -1.4% |
| NWE | BUY | 2014-12-10 | 2014-12-11 | $53.55 | $364K | -0.6% | -1.4% | -1.4% |
| NWE | BUY | 2013-02-28 | 2013-03-01 | $39.15 | $5K | -0.6% | -1.4% | -1.4% |
| NWE | BUY | 2011-11-30 | 2011-11-30 | $34.27 | $77K | -0.6% | -1.4% | -1.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.