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NorthWestern Energy Group (NWE) SEC Filings & 10K Form

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Recent NorthWestern Energy Group SEC Filings

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DateFilerForm TypeView
07/09/2025
12:03 PM		Edwards Sherina M. (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/07/2025
5:21 PM		NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
YAZDI MAHVASH (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/07/2025
5:22 PM		NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Sullivan Linda G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/07/2025
5:22 PM		Larson Kent T (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/07/2025
5:23 PM		Ide Britt E (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/07/2025
5:23 PM		Goodin David L (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/05/2025
6:52 AM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/28/2025
6:12 AM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/19/2025
8:09 AM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/07/2025
10:10 AM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/06/2025
9:00 AM		NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Yingling Jeffrey W. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/05/2025
2:20 PM		HORSFALL JAN ROBERT (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/05/2025
10:56 AM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/02/2025
12:01 PM		Cashell Michael R (Reporting)
NorthWestern Energy Group (Subject)
NorthWestern Energy Group, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
04/30/2025
7:47 AM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/10/2025
11:23 AM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/07/2025
2:11 PM		NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
YAZDI MAHVASH (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/07/2025
2:14 PM		NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Sullivan Linda G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/07/2025
2:17 PM		Ide Britt E (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/07/2025
2:21 PM		Edwards Sherina M. (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/07/2025
2:23 PM		Larson Kent T (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/07/2025
2:25 PM		Goodin David L (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/03/2025
1:19 PM		BlackRock, Inc. (Filed by)
NorthWestern Energy Group (Subject)
NorthWestern Energy Group, Inc. (Subject)
Form SCHEDULE 13G/A
03/27/2025
10:32 AM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/25/2025
9:27 AM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/12/2025
12:45 PM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form DEF 14A
03/12/2025
12:46 PM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form DEFA14A
03/12/2025
12:48 PM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form ARS
03/10/2025
11:50 AM		Heim Shannon (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/10/2025
11:47 AM		NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Vold Jeanne (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/10/2025
11:48 AM		Hines John D (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
2:08 PM		BIRD BRIAN B (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
1:54 PM		NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Schroeppel Bobbi L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
1:56 PM		Lail Crystal Dawn (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
1:58 PM		Berzina Jeffrey B. (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
2:00 PM		Merkel Jason (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
2:03 PM		Cashell Michael R (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
2:06 PM		LaFave Bleau (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/26/2025
11:00 AM		Ide Britt E (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/25/2025
2:03 PM		Ide Britt E (Reporting)
NorthWestern Energy Group (Subject)
NorthWestern Energy Group, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/14/2025
7:43 AM		AMERICAN CENTURY INVESTMENT MANAGEMENT INC (Filed by)
NorthWestern Energy Group (Subject)
NorthWestern Energy Group, Inc. (Subject)
Form SCHEDULE 13G/A
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02/13/2025
8:27 AM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/06/2025
11:04 AM		NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Yingling Jeffrey W. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/06/2025
11:06 AM		HORSFALL JAN ROBERT (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/05/2025
4:28 PM		BlackRock, Inc. (Filed by)
NorthWestern Energy Group (Subject)
NorthWestern Energy Group, Inc. (Subject)
Form SCHEDULE 13G/A
01/06/2025
11:30 AM		Edwards Sherina M. (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
11:31 AM		Goodin David L (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
11:32 AM		Ide Britt E (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
11:34 AM		Larson Kent T (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
11:35 AM		NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Sullivan Linda G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
11:36 AM		NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
YAZDI MAHVASH (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2024
1:07 PM		Clark Anthony Thomas (Reporting)
NorthWestern Energy Group (Subject)
NorthWestern Energy Group, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/09/2024
12:34 PM		Ide Britt E (Reporting)
NorthWestern Energy Group (Subject)
NorthWestern Energy Group, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/09/2024
11:46 AM		Ide Britt E (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/04/2024
11:21 AM		Goodin David L (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/02/2024
9:09 AM		Goodin David L (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
11/21/2024
3:51 PM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/08/2024
1:17 PM		BlackRock, Inc. (Filed by)
NorthWestern Energy Group (Subject)
NorthWestern Energy Group, Inc. (Subject)
Form SC 13G/A
11/08/2024
9:43 AM		AMERICAN CENTURY INVESTMENT MANAGEMENT INC (Filed by)
NorthWestern Energy Group (Subject)
NorthWestern Energy Group, Inc. (Subject)
Form SC 13G/A
10/30/2024
12:00 PM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/28/2024
6:02 PM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
10/02/2024
4:54 PM		Larson Kent T (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2024
4:49 PM		Clark Anthony Thomas (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2024
4:21 PM		NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Sullivan Linda G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2024
4:34 PM		Ide Britt E (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2024
4:37 PM		HORSFALL JAN ROBERT (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2024
4:39 PM		Edwards Sherina M. (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/04/2024
6:15 AM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/09/2024
11:58 AM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/08/2024
1:27 PM		Ide Britt E (Reporting)
NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/05/2024
9:51 AM		NorthWestern Energy Group (Issuer)
NorthWestern Energy Group, Inc. (Issuer)
Yingling Jeffrey W. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/31/2024
9:22 AM		NorthWestern Energy Group (Filer)
NorthWestern Energy Group, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
(Data available from 1/1/2016 forward)


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This page (NYSE:NWE) was last updated on 7/18/2025 by MarketBeat.com Staff
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