Mahvash Yazdi is Director at NorthWestern Energy Group, Inc. (NWE). They have made 4 open-market trades across 2 companies since 2021, most recently 2026-08-04.
CIK 0001182496
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.
3 open-market purchases totalling $122K since 2021, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| NWE | 22,932 | $1.7M |
| ATEX | 21,005 | $1.7M |
| AHG | 3,000 | — |
| ZHNE | 33,102 | — |
| Total | $3.4M |
Shares reported on the most recent Form 4, priced at the 2026-08-06 close. 2 holdings could not be priced and are excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.