Mahvash Yazdi - 09 Jul 2026 Form 4/A - Amendment Insider Report for NorthWestern Energy Group, Inc. (NWE)

Reporting relationship: Director
Issuer ticker: NWE
Reported as of: 09 Jul 2026
Net transaction value: $0
SEC form: 4/A - Amendment
Accepted by SEC: 13 Jul 2026, 11:54:07 UTC
Original report date: 13 Jul 2026
Prior SEC filing: 13 Jul 2026
Next SEC filing: 06 Aug 2026
Source filing: View source filing
Reporting owner signature: Emily L. Folsom, by power of attorney

Key filing fact

Mahvash Yazdi filed Form 4/A - Amendment for NorthWestern Energy Group, Inc. (NWE) on 13 Jul 2026.

Key facts

This page summarizes Mahvash Yazdi's Form 4/A - Amendment filing for NorthWestern Energy Group, Inc. (NWE).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 13 Jul 2026, 11:54.

Change

Previous filing in this sequence was filed on 13 Jul 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4/A - Amendment disclosures.

View source filing

Reporting Owners (1)

CIK 0001182496 Primary reporting owner

YAZDI MAHVASH

Relationship: Director
Address: 3010 W. 69TH STREET, SIOUX FALLS
Signature: Emily L. Folsom, by power of attorney
Signature date: 09 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

NWE transaction

Common Stock

Award

Transaction value
Shares: +524
Change %: +2.3%
Price: $71.62^*
Shares after: 22,932
Date: 09 Jul 2026
Ownership: Direct
Footnotes: F1, F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

This Form 4/A amends the Form 4 filed on July 13, 2026, solely to correct the transaction date reported therein. The original filing inadvertently reported the transaction date as July 6, 2026. The correct transaction date was July 9, 2026. No other information has been changed except as necessary to reflect this correction.

Footnote F2

Third quarter stock grant for 2026 received pursuant to the NorthWestern Energy Group, Inc. compensation rate schedule for non-employee directors.

Footnote F3

Includes shares acquired from dividend reinvestment.