NWE · Insider Trading

NorthWestern Energy Group, Inc. Common Stock

Every open-market purchase and sale reported by NWE officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
0
code P
Sales
0
code S
Reporting Insiders
19
current holders
NWE — Recent Form 4 Transactions (latest 2026-10-05)
FiledInsiderRole TypeSharesValue
2026-10-05 Britt E Ide Director A +548 +$37.47K
2026-10-05 Jan Robert Horsfall Director A +548 +$37.47K
2026-10-05 Sherina M. Edwards Director A +548 +$37.47K
2026-10-05 Mahvash Yazdi Director A +548 +$37.47K
2026-10-05 Kent T Larson Director A +548 +$37.47K
2026-10-05 Linda G Sullivan Director A +804 +$54.98K
2026-10-05 Jeffrey W. Yingling Director A +548 +$37.47K
2026-10-05 David L Goodin Director A +548 +$37.47K
2026-08-06 Jan Robert Horsfall Director A +524 +$37.53K
2026-08-06 Jan Robert Horsfall Director A +524 +$37.53K
2026-08-05 Jeffrey W. Yingling Director A +524 +$37.53K
2026-07-13 Britt E Ide Director A +524 +$37.53K
2026-07-13 Kent T Larson Director A +524 +$37.53K
2026-07-13 Linda G Sullivan Director A +768 +$55.00K
2026-07-13 David L Goodin Director A +524 +$37.53K
2026-07-13 Sherina M. Edwards Director A +524 +$37.53K
2026-07-13 Mahvash Yazdi Director A +524 +$37.53K
2026-07-13 Mahvash Yazdi Director A +524 +$37.53K
2026-05-12 Jan Robert Horsfall Director A +569 +$37.52K
2026-05-12 Jeffrey W. Yingling Director A +569 +$37.52K
2026-04-07 Mahvash Yazdi Director A +569 +$37.52K
2026-04-07 Linda G Sullivan Director A +834 +$54.99K
2026-04-07 Kent T Larson Director A +569 +$37.52K
2026-04-07 Britt E Ide Director A +569 +$37.52K
2026-04-07 David L Goodin Director A +569 +$37.52K
2026-04-07 Sherina M. Edwards Director A +569 +$37.52K
2026-03-03 John D Hines VP - Energy Supply & MT Gov MIXED +956 +$92.68K
2026-03-02 Jeanne Vold VP - Technology MIXED +1,201 +$114.93K
2026-03-02 Bobbi L Schroeppel VP - HR, Cust Care, Corp Comm MIXED +1,821 +$168.66K
2026-03-02 Jason Merkel VP - Distribution MIXED +870 +$91.11K
2026-03-02 Jeffrey B. Berzina Controller MIXED +660 +$64.21K
2026-03-02 Michael R Cashell VP - Transmission MIXED +1,690 +$167.91K
2026-03-02 Crystal Dawn Lail VP and CFO MIXED +4,680 +$423.43K
2026-03-02 Bleau LaFave VP - Bus Dvlpmt & Asset Mgmt MIXED +473 +$45.93K
2026-03-02 Shannon Heim VP and General Counsel MIXED +1,926 +$192.89K
2026-03-02 Brian B Bird President and CEO MIXED +13,523 +$1.43M
2026-02-25 John D Hines VP - Energy Supply & MT Gov MIXED +2,417 +$169.35K
2026-02-25 Shannon Heim VP and General Counsel MIXED +137 +$10.13K
2026-02-25 Michael R Cashell VP - Transmission MIXED +1,298 +$90.97K
2026-02-25 Bobbi L Schroeppel VP - HR, Cust Care, Corp Comm MIXED +1,304 +$91.38K
2026-02-25 Crystal Dawn Lail VP and CFO MIXED +1,231 +$86.25K
2026-02-25 Brian B Bird President and CEO MIXED +2,527 +$177.08K
2026-02-04 Jeffrey W. Yingling Director A +581 +$37.50K
2026-02-04 Jan Robert Horsfall Director A +581 +$37.50K
2026-01-26 Jeffrey B. Berzina Controller F −124 −$8.00K
2026-01-23 Brian B Bird President and CEO F −2,397 −$154.70K
2026-01-23 Jeanne Vold VP - Technology F −223 −$14.39K
2026-01-23 Bobbi L Schroeppel VP - HR, Cust Care, Corp Comm F −327 −$21.10K
2026-01-23 Jason Merkel VP - Distribution F −206 −$13.30K
2026-01-23 Crystal Dawn Lail VP and CFO F −808 −$52.15K
NWE — Current Insider Holders
InsiderRole Shares HeldValue
Brian B Bird President and CEO 218,047 $16.29M
John D Hines VP - Energy Supply & MT Gov 41,972 $3.14M
Bobbi L Schroeppel VP - HR, Cust Care, Corp Comm 39,128 $2.92M
Crystal Dawn Lail VP and CFO 36,587 $2.73M
Linda G Sullivan Director 35,563 $2.66M
Michael R Cashell VP - Transmission 27,342 $2.04M
Jeffrey W. Yingling Director 25,121 $1.88M
Mahvash Yazdi Director 23,603 $1.76M
Anthony Thomas Clark Director 16,816 $1.26M
Britt E Ide Director 16,217 $1.21M
Jeanne Vold VP - Technology 14,221 $1.06M
Kent T Larson Director 12,589 $940.65K
Jan Robert Horsfall Director 12,261 $916.14K
Sherina M. Edwards Director 10,526 $786.50K
Shannon Heim VP and General Counsel 8,795 $657.16K
David L Goodin Director 6,172 $461.17K
Jason Merkel VP - Distribution 6,077 $454.07K
Jeffrey B. Berzina Controller 4,949 $369.79K
Bleau LaFave VP - Bus Dvlpmt & Asset Mgmt 3,694 $276.02K
NWE Insider Trading FAQ
Who are the insiders at NWE?
19 officers, directors and 10%+ beneficial owners currently report holdings in NWE via SEC Form 4.
Are NWE insiders buying or selling?
Across the 50 most recent Form 4 filings for NWE, 0 were open-market purchases (code P) and 0 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is NWE insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent NWE filing is dated 2026-10-05.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the NWE quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.