Jeffrey B. Berzina

Companies

• NorthWestern Energy Group, Inc.Controller Mar 6, 2024 to now¹
• NorthWestern EnergyController Feb 24, 2021 to Mar 9, 2023²
• Black Hills CorporationVice President - Finance Nov 17, 2008 to Feb 3, 2011³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• NENorthWestern Energy Group, Inc. NWE4,671 shares⁴$346.9K at $74.27Feb 27, 2026
• NorthWestern Energy1,148 shares⁵Mar 7, 2023

As of each latest filing. The line shows shares held over time.

Recent filings

• Feb 27, 2026Shares withheld for tax 278 shares of NorthWestern Energy Group, Inc.⁴
• Feb 27, 2026Granted 938 shares at $68.45 of NorthWestern Energy Group, Inc.⁴
• Jan 22, 2026Shares withheld for tax 124 shares at $64.54 of NorthWestern Energy Group, Inc.⁶
• Mar 3, 2025Granted 778 shares of NorthWestern Energy Group, Inc.⁷
• Mar 3, 2025Granted 566 shares at $54.12 of NorthWestern Energy Group, Inc.⁷
• Mar 13, 2024Granted 788 shares of NorthWestern Energy Group, Inc.⁸
• Mar 5, 2024Granted 202 shares at $46.70 of NorthWestern Energy Group, Inc.⁹
• Mar 7, 2023Granted 420 shares of NorthWestern Energy⁵