Michael R Cashell
CIK 1522052 · VP - Transmission · last filed 2026-03-02
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$1.91M
Companies
2
Total Filings
72
Lifetime Open-Market Net
-$786.9K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NWE | VP - Transmission | 27,342 | $69.91 | $1.91M | -$136.3K | 7 | 2026-03-02 |
| NORTHWESTERN CORP (NWEC) Delisted | Vice President - Transmission | 19,342 | — | — | -$650.5K | 64 | 2023-03-09 |
Recent Filings · Page 2 of 8
72 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-12-15 | NORTHWESTERN CORP (NWEC) Delisted | Grant (A) | +1,333 | $0 | EDGAR |
| 2022-10-28 | NORTHWESTERN CORP (NWEC) Delisted | Sell (S) | −1,702 | -$90.5K | EDGAR |
| 2022-03-02 | NORTHWESTERN CORP (NWEC) Delisted | Grant (A) | +845 | $47.8K | EDGAR |
| 2022-02-25 | NORTHWESTERN CORP (NWEC) Delisted | Grant (A) | +793 | $44.8K | EDGAR |
| 2021-02-26 | NORTHWESTERN CORP (NWEC) Delisted | Grant (A) | +1,655 | $95.1K | EDGAR |
| 2020-02-27 | NORTHWESTERN CORP (NWEC) Delisted | Sell (S) | −1,774 | -$136.8K | EDGAR |
| 2020-02-26 | NORTHWESTERN CORP (NWEC) Delisted | Grant (A) | +2,471 | $191.4K | EDGAR |
| 2019-02-28 | NORTHWESTERN CORP (NWEC) Delisted | Sell (S) | −1,656 | -$112.4K | EDGAR |
| 2019-02-27 | NORTHWESTERN CORP (NWEC) Delisted | Grant (A) | +1,655 | $107.5K | EDGAR |
| 2018-03-12 | NORTHWESTERN CORP (NWEC) Delisted | Grant (A) | +15 | $783 | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.