NorthWestern Energy Group, Inc NWE

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NorthWestern Energy Group, Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 72.8600 · FX 1 USD = 1.289800 SGD · about SGD 93.9748 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 52.11 → 72.86 · 39.8%
73.42062.76552.110 1,2 3,4 5 6 7,8 9 10 11 12 13,14 15 16,17 18 19,20 21 22 23 24,25 26 Jul 25Oct 25Jan 26Apr 26Jul 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 26 Jul 2025 — 27 Jul 2026 (Last year)

Daily Nasdaq prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
Weekend
Weekend
73.0400 73.3900 72.3700 72.8600 558,500
71.3100 72.9100 71.2100 72.5500 286,400
72.7100 72.7100 71.7600 72.5300 278,200
71.6700 71.9000 70.8500 71.8000 284,600
71.8100 72.8600 71.6300 71.8800 176,100
Weekend
Weekend
73.2500 74.1200 71.8900 72.0600 335,800
72.3000 73.3700 72.3000 73.2700 519,000
72.9000 73.2000 71.6200 71.7200 317,500
73.5500 74.1300 72.3800 72.9100 239,000
72.7000 73.8200 72.7000 73.2000 470,600
Weekend
Weekend
70.4700 73.1800 70.4700 72.7100 422,700
70.1800 71.3600 70.1800 70.8300 423,500
70.7600 71.5900 70.1900 70.3300 305,800
70.5800 71.8100 70.1100 70.7500 252,600
70.7200 71.5300 69.6700 69.6900 344,800
Weekend
Weekend
No trading
71.4500 72.0800 70.9700 71.3200 447,700
71.6200 72.3000 70.8700 71.4500 506,000
72.5500 72.6300 71.5700 71.6200 490,100
72.0400 72.8600 71.4800 72.5200 610,700
Weekend
Weekend
71.9900 73.8200 71.7000 73.4200 1,799,800
71.0500 72.1100 71.0500 71.4400 343,800
70.9500 71.8200 70.7300 71.7500 467,300
70.2200 71.1500 69.8600 70.9500 453,200
26 · 8-K After market open · 10:47 ET 8-K ↗
69.8700 70.5700 69.7100 69.9600 655,700
Weekend
Weekend
No trading
69.8100 70.3100 69.0600 69.8800 849,200
69.9800 70.4400 68.8800 69.2400 379,900
70.9200 71.6800 69.6800 70.5600 516,600
69.8000 71.1600 69.8000 70.7700 481,300
Weekend
Weekend
69.5600 71.3700 69.5600 71.0500 615,600
70.2900 71.3200 69.4300 69.4600 497,200
67.2000 70.1900 67.2000 69.7200 798,900
69.9800 70.6000 65.4900 65.6800 1,107,600
70.7900 71.2300 69.5700 69.8500 890,100
Weekend
Weekend
70.1900 71.1300 69.7700 70.4700 405,400
70.1700 70.1700 68.4800 69.6100 389,400
69.6300 70.7700 68.4800 69.1600 917,100
67.8900 70.0100 67.8900 69.8000 818,200
25 · 8-K Pre-market · 07:22 ET 8-K ↗ 24 · 8-K Pre-market · 07:14 ET 8-K ↗
69.7300 70.3000 68.2000 68.2300 582,800
Weekend
Weekend
70.5900 71.5000 70.4400 70.6100 680,600
72.3900 72.7800 70.7800 70.8800 336,100
71.8500 72.8200 71.6800 72.3500 388,700
23 · 8-K Pre-market · 07:05 ET 8-K ↗
72.0400 72.8000 71.8800 72.4400 349,700
No trading
Weekend
Weekend
71.8400 72.2900 71.4000 71.9300 322,400
71.1000 71.9800 70.8400 71.7900 429,300
70.9700 71.9500 70.8700 71.5400 382,400
71.4800 71.7200 70.7400 70.9700 321,900
22 · 8-K After market open · 10:23 ET 8-K ↗
71.3200 72.2400 70.9700 71.4800 448,700
Weekend
Weekend
70.7300 71.2500 69.2900 70.2400 817,600
71.6100 71.9200 71.2200 71.6800 325,400
71.5400 71.5400 70.2500 71.1800 520,000
71.2200 71.5900 70.3200 71.5000 301,400
72.6900 72.8600 70.7200 70.7700 365,600
Weekend
Weekend
73.0000 73.0000 72.0700 72.3900 330,700
70.9900 73.7200 69.9500 72.4100 479,600
71.6200 71.7000 70.1600 71.0800 476,900
21 · 8-K After market open · 10:33 ET 8-K ↗
71.8300 72.4400 70.9300 70.9900 256,600
71.8600 72.8800 71.0000 71.9300 417,700
Weekend
Weekend
72.2500 73.5800 71.9500 72.4900 382,100
20 · 8-K After market open · 11:19 ET 8-K ↗
71.1200 72.6000 71.1200 72.3400 429,300
19 · 10-Q Next filing day · accepted 29 Apr, 19:30 ET 10-Q ↗
72.0000 72.3800 71.2600 71.3400 405,000
73.4300 73.4300 71.7800 72.3800 694,200
71.9700 72.6200 71.8100 72.4900 399,600
Weekend
Weekend
71.3000 71.9200 71.0000 71.1900 233,000
70.0600 71.7600 70.0600 71.6500 221,100
71.4500 71.4500 68.8100 69.4400 449,400
71.8900 72.2400 70.3200 70.4900 283,400
72.7400 73.4700 72.0400 72.3300 275,100
Weekend
Weekend
73.7900 73.7900 72.1300 72.4800 412,600
72.9900 73.7400 72.4100 73.3000 436,300
73.0400 75.1800 72.7400 73.3600 616,900
68.7800 73.8200 68.2700 73.2800 768,000
70.7200 70.7200 68.5800 68.9400 264,000
Weekend
Weekend
70.3400 70.8800 70.1200 70.6100 287,900
70.2200 71.1700 70.2200 70.7100 393,300
69.5400 70.6200 69.4500 70.5300 556,200
68.1100 70.9100 68.1100 69.6900 1,024,800
67.4200 68.2500 67.4200 68.1100 687,000
Weekend
Weekend
18 · 8-K After-hours · 16:26 ET 8-K ↗
No trading
66.7700 67.6400 65.9600 67.5900 717,400
66.8600 67.1400 65.6900 66.4200 893,400
66.3000 66.8600 64.1900 65.9400 550,100
65.7700 66.7700 65.5200 65.8300 566,200
Weekend
Weekend
64.7100 65.5300 64.6100 65.2200 990,800
65.3100 65.7800 64.8800 65.0000 309,100
65.8500 66.0400 64.9900 65.3600 353,300
64.4000 66.4800 64.4000 65.2200 294,200
64.8200 65.7000 64.1400 64.8600 524,000
Weekend
Weekend
66.3900 66.8800 63.4300 63.8000 1,574,200
67.2600 67.6600 66.5400 66.8600 339,600
67.4000 67.4200 66.0300 67.3900 409,700
68.4400 68.4400 67.3400 67.6700 382,900
68.3500 68.9700 67.6800 67.8900 591,200
Weekend
Weekend
66.8600 68.9000 66.8600 68.4200 545,900
17 · DEFA14A After-hours · 16:18 ET DEFA14A ↗ 16 · DEF 14A After-hours · 16:16 ET DEF 14A ↗
66.3600 68.2700 66.0900 67.2500 431,500
67.6100 68.2700 66.7900 66.9700 417,500
67.9700 69.0700 67.5500 67.8300 535,500
69.1100 69.5700 67.8600 69.3000 403,300
Weekend
Weekend
69.5100 70.1400 68.6900 69.7100 390,300
70.9300 71.2400 69.5600 70.3400 488,000
70.7600 72.2100 69.7200 71.6700 464,700
68.3400 70.9200 68.1800 70.7800 458,300
69.2500 70.3400 69.2200 69.9500 309,100
Weekend
Weekend
69.6100 70.3800 69.6100 69.9600 482,200
69.4300 70.1300 69.1500 69.8200 329,900
69.6700 70.0100 68.6700 69.6200 348,900
69.2500 70.6900 68.3100 69.4200 345,300
69.2800 70.0400 68.5800 69.2000 486,000
Weekend
Weekend
69.0100 69.0700 67.9400 68.9300 538,000
68.5400 69.0700 67.6700 68.5400 828,700
69.0800 70.3800 68.4200 68.4600 875,400
15 · 8-K After-hours · 16:32 ET 8-K ↗
70.1300 71.2600 69.1100 69.2800 859,000
No trading
Weekend
Weekend
68.8400 69.8400 68.8400 69.6800 530,800
14 · 8-K After market open · 11:47 ET 8-K ↗
68.1900 69.8400 68.1900 68.7900 1,099,100
13 · 10-K Next filing day · accepted 11 Feb, 18:34 ET 10-K ↗
68.1600 69.2100 68.0200 68.4500 625,100
67.4000 68.6100 67.3300 68.3500 484,700
68.0900 68.0900 66.3800 67.3400 357,400
Weekend
Weekend
70.5100 71.2500 68.1200 68.1800 557,900
69.4600 70.7500 69.2000 69.8400 855,700
69.8900 70.1800 68.6800 68.8900 636,500
67.6200 69.3900 67.6200 69.3100 961,500
68.4500 68.5200 67.3400 67.6600 1,012,600
Weekend
Weekend
67.1300 68.2500 66.6000 67.8600 1,451,600
66.8800 67.8000 66.5400 67.6300 591,400
67.0800 67.6300 66.2600 66.5000 882,000
66.4900 67.5400 66.3400 67.4400 586,200
66.6600 67.4900 66.1700 66.6400 708,100
Weekend
Weekend
67.4700 67.7100 66.0800 66.4900 1,089,000
68.5200 68.7200 67.5300 67.7100 555,200
67.8200 68.8100 67.5200 68.4000 459,000
66.8900 68.3300 66.5500 67.8400 402,000
No trading
Weekend
Weekend
67.9800 68.7400 67.4200 68.7100 513,700
67.7200 69.0300 67.6000 68.4400 279,100
66.0200 67.8100 66.0200 67.5400 348,100
66.0100 66.9900 65.7200 66.3800 310,100
65.9200 66.6100 65.4000 65.8600 434,400
Weekend
Weekend
66.0800 67.1000 65.2700 66.0100 415,100
66.6300 67.9900 65.3000 66.2400 842,300
65.1700 67.2800 64.6600 67.1400 1,004,100
64.0700 65.0200 64.0300 64.9700 260,500
64.6500 64.7200 63.5500 64.6500 293,000
Weekend
Weekend
64.5600 65.0800 63.8200 64.7500 369,500
No trading
64.9400 64.9700 64.4700 64.5400 423,000
64.9900 65.0000 64.5100 64.6900 266,000
64.5400 65.2300 64.5400 64.8600 220,700
Weekend
Weekend
64.6500 64.8900 64.0900 64.3000 141,500
No trading
64.4500 64.7500 64.2300 64.5900 155,400
63.8900 64.9100 63.7200 64.4800 333,000
62.8200 64.2100 62.8000 63.9400 588,800
Weekend
Weekend
64.1800 64.1800 62.4800 62.8200 1,552,900
65.9200 66.1700 64.1800 64.2400 1,046,700
65.2400 65.9300 64.8900 65.7400 582,600
66.9500 67.3000 65.4200 65.4600 607,800
67.4200 67.5400 65.7100 66.6100 730,000
Weekend
Weekend
67.9200 68.5800 67.8300 67.8400 840,500
67.6200 68.2800 67.1700 67.8400 744,700
66.6500 67.2400 66.0800 67.0000 550,100
65.8500 66.9600 65.8500 66.3000 645,100
12 · 8-K Pre-market · 06:58 ET 8-K ↗
65.5700 66.3400 65.0500 65.7000 636,500
Weekend
Weekend
65.6700 65.7000 65.0600 65.5700 365,500
66.3100 66.8500 65.4800 65.6700 451,800
67.7400 67.8200 66.0300 66.7200 838,300
67.9700 68.0600 66.8900 67.1100 568,200
68.8200 68.8200 67.6200 67.9700 441,400
Weekend
Weekend
67.9500 69.2300 67.9500 69.0900 338,100
No trading
67.3600 68.4800 67.3500 68.2900 675,300
67.1500 67.8000 66.0300 67.5100 689,800
65.7400 66.9700 65.4000 66.7700 686,600
Weekend
Weekend
65.6100 66.3200 65.4100 65.6900 573,600
65.6600 67.2300 65.5200 65.6100 679,400
65.6400 66.5100 65.2500 65.3400 476,900
65.5900 66.3100 65.3400 65.8200 671,100
65.1600 66.1200 64.8800 65.2200 497,600
Weekend
Weekend
65.5100 65.5100 64.0600 65.1100 545,200
11 · 8-K After-hours · 16:28 ET 8-K ↗
67.1300 67.3000 65.1500 65.2100 488,500
67.1100 67.4600 66.7100 67.3100 418,200
66.3200 67.1700 66.0800 67.1200 686,700
64.6000 66.8900 64.6000 66.1600 739,900
10 · 8-K Pre-market · 07:32 ET 8-K ↗
Weekend
Weekend
63.1700 65.6900 62.7000 65.0200 1,010,000
60.8300 64.1200 60.8300 63.2200 764,700
60.8900 61.5300 60.6500 61.0100 331,100
60.2300 60.9400 59.8500 60.8500 298,300
59.4600 60.0700 58.5700 60.0500 321,000
Weekend
Weekend
9 · 8-K After-hours · 16:15 ET 8-K ↗
59.5200 60.1000 58.8900 59.6700 492,900
8 · 8-K After market open · 09:48 ET 8-K ↗
59.7600 60.8000 59.4800 60.0000 276,600
7 · 10-Q Next filing day · accepted 29 Oct, 18:11 ET 10-Q ↗
60.7300 61.1900 59.6300 59.8300 328,700
61.9200 61.9300 61.1500 61.3600 370,400
62.0000 62.2900 61.5600 62.0400 256,500
Weekend
Weekend
61.7200 62.4300 61.4200 62.3200 233,300
61.7200 61.8800 61.0500 61.6800 235,300
61.1700 61.9000 60.8100 61.6300 309,700
60.6200 61.4500 60.6200 61.1500 255,100
59.6600 60.9000 59.3800 60.8800 363,200
Weekend
Weekend
59.0100 59.4600 58.8600 59.2700 483,400
59.0200 59.6400 58.8200 59.0900 496,600
58.1500 59.2000 58.1500 59.0000 249,400
57.1200 58.6900 57.1200 58.3300 604,700
57.6800 58.0800 57.2300 57.3300 236,500
Weekend
Weekend
58.1500 58.7600 57.2600 57.7100 311,000
58.8900 59.2600 58.2200 58.3100 368,500
59.4500 59.4500 58.5300 59.0000 337,500
57.7100 58.9300 57.7100 58.8900 363,000
57.3800 58.2700 57.3800 58.1100 283,800
Weekend
Weekend
6 · 8-K After-hours · 17:04 ET 8-K ↗
56.9700 57.7700 56.9700 57.7300 279,400
57.1000 57.4700 56.6200 57.0300 239,300
58.5400 58.6700 57.5300 57.5500 298,700
58.2000 58.7800 58.0200 58.6100 386,100
57.9600 58.2400 57.7400 58.1100 300,500
Weekend
Weekend
57.1000 58.0600 57.0800 58.0200 245,500
57.4300 57.7300 56.9900 57.1700 229,800
56.6900 57.4800 56.6500 57.4300 390,000
56.1900 56.9800 56.0500 56.8100 244,000
56.3100 56.6000 56.0300 56.3400 335,700
Weekend
Weekend
56.7400 56.7400 55.8800 56.0800 930,200
55.6400 56.7300 55.5300 56.4400 286,100
55.8800 56.4800 55.7200 55.9000 401,600
56.4300 56.6900 55.5000 55.5400 273,000
56.5100 56.9300 56.4800 56.6300 421,100
Weekend
Weekend
57.0700 57.4400 56.9600 57.1400 220,600
56.4400 57.1600 56.3900 57.1000 316,500
56.3200 56.8900 56.1400 56.5600 455,200
56.3600 56.8300 56.2100 56.6500 266,300
58.1400 58.1400 56.2200 56.4800 425,200
Weekend
Weekend
57.9900 58.2200 57.5700 57.9500 384,900
57.8500 57.8500 56.8800 57.7100 413,400
57.0200 57.3300 56.8700 57.2000 278,400
5 · 8-K Pre-market · 07:35 ET 8-K ↗
57.0000 57.7900 57.0000 57.3500 321,000
No trading
Weekend
Weekend
57.7300 57.9500 57.2600 57.5100 285,600
58.2200 58.2200 57.4600 57.5200 366,700
57.6800 58.2300 57.6800 58.1200 273,700
57.8600 58.3700 57.6100 57.8000 268,600
58.2900 58.5600 57.7800 57.8200 258,200
Weekend
Weekend
57.8700 58.6300 57.4400 58.4800 518,800
57.5200 57.6800 57.0200 57.0700 845,400
58.5400 59.5000 57.4500 57.5000 1,685,900
4 · 8-K After-hours · 16:05 ET 8-K ↗
55.8300 58.5000 55.8300 58.4100 1,622,600
3 · 8-K Pre-market · 07:04 ET 8-K ↗
55.4500 55.4600 54.8900 54.9300 253,300
Weekend
Weekend
56.0400 56.0400 55.1600 55.3900 471,600
55.9200 56.1600 55.4000 56.0400 402,600
55.8000 56.0300 55.5800 56.0000 318,000
55.4200 55.7300 55.0900 55.6700 375,400
55.5800 55.5800 55.0000 55.0700 294,900
Weekend
Weekend
55.4200 55.6500 54.9600 55.3300 323,900
54.9600 55.5600 54.9100 55.3700 480,900
54.6600 55.2600 54.1500 55.0600 527,200
54.6600 54.8100 53.5900 54.5400 466,800
53.5500 54.9700 53.5500 54.7000 418,000
Weekend
Weekend
53.9600 53.9600 53.1900 53.5300 459,000
2 · 8-K After market open · 09:31 ET 8-K ↗
52.2400 54.0700 52.2400 53.7000 761,600
1 · 10-Q Next filing day · accepted 30 Jul, 18:57 ET 10-Q ↗
52.5400 53.0100 52.2000 52.6100 783,700
52.3400 52.6100 51.9200 52.5400 412,500
52.3500 52.5600 51.9900 52.1100 386,900
Weekend
Weekend

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

26 8-K 8-K (opens SEC filing in a new tab) After market open · 10:47 ET Summarise
25 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:22 ET Summarise
24 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:14 ET Summarise
23 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:05 ET Summarise
22 8-K 8-K (opens SEC filing in a new tab) After market open · 10:23 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) After market open · 10:33 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) After market open · 11:19 ET Summarise
19 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 29 Apr, 19:30 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:26 ET Summarise
17 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:18 ET Summarise
16 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:32 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After market open · 11:47 ET Summarise
13 10-K 10-K (opens SEC filing in a new tab) Next filing day · accepted 11 Feb, 18:34 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:58 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:28 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:32 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After market open · 09:48 ET Summarise
7 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 29 Oct, 18:11 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:04 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:35 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:04 ET Summarise
2 8-K 8-K (opens SEC filing in a new tab) After market open · 09:31 ET Summarise
1 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 30 Jul, 18:57 ET Summarise