NORTHWESTERN ENERGY GROUP, INC.

PublicCIK: 1993004

NWENASDAQ

Location

SIOUX FALLS, SD

YINGLING JEFFREY W.

→NORTHWESTERN ENERGY GROUP, INC.

May 12, 2026·May 12, 2026

1 txn

HORSFALL JAN ROBERT

→NORTHWESTERN ENERGY GROUP, INC.

May 12, 2026·May 12, 2026

1 txn

SULLIVAN LINDA G

→NORTHWESTERN ENERGY GROUP, INC.

Apr 7, 2026·Apr 7, 2026

1 txn

GOODIN DAVID L

→NORTHWESTERN ENERGY GROUP, INC.

Apr 7, 2026·Apr 7, 2026

1 txn

YAZDI MAHVASH

→NORTHWESTERN ENERGY GROUP, INC.

Apr 7, 2026·Apr 7, 2026

1 txn

IDE BRITT E

→NORTHWESTERN ENERGY GROUP, INC.

Apr 7, 2026·Apr 7, 2026

1 txn

LARSON KENT T

→NORTHWESTERN ENERGY GROUP, INC.

Apr 7, 2026·Apr 7, 2026

1 txn

EDWARDS SHERINA M.

→NORTHWESTERN ENERGY GROUP, INC.

Apr 7, 2026·Apr 7, 2026

1 txn

HINES JOHN D

→NORTHWESTERN ENERGY GROUP, INC.

Mar 3, 2026·Mar 3, 2026

2 txn

BERZINA JEFFREY B.

→NORTHWESTERN ENERGY GROUP, INC.

Mar 2, 2026·Mar 2, 2026

2 txn

CASHELL MICHAEL R

→NORTHWESTERN ENERGY GROUP, INC.

Mar 2, 2026·Mar 2, 2026

2 txn

MERKEL JASON

→NORTHWESTERN ENERGY GROUP, INC.

Mar 2, 2026·Mar 2, 2026

2 txn

LAFAVE BLEAU

→NORTHWESTERN ENERGY GROUP, INC.

Mar 2, 2026·Mar 2, 2026

2 txn

SCHROEPPEL BOBBI L

→NORTHWESTERN ENERGY GROUP, INC.

Mar 2, 2026·Mar 2, 2026

2 txn

BIRD BRIAN B

→NORTHWESTERN ENERGY GROUP, INC.

Mar 2, 2026·Mar 2, 2026

2 txn

VOLD JEANNE

→NORTHWESTERN ENERGY GROUP, INC.

Mar 2, 2026·Mar 2, 2026

2 txn

HEIM SHANNON

→NORTHWESTERN ENERGY GROUP, INC.

Mar 2, 2026·Mar 2, 2026

2 txn

LAIL CRYSTAL DAWN

→NORTHWESTERN ENERGY GROUP, INC.

Mar 2, 2026·Mar 2, 2026

2 txn

LAIL CRYSTAL DAWN

→NORTHWESTERN ENERGY GROUP, INC.

Feb 25, 2026·Feb 25, 2026

2 txn

HEIM SHANNON

→NORTHWESTERN ENERGY GROUP, INC.

Feb 25, 2026·Feb 25, 2026

2 txn

CASHELL MICHAEL R

→NORTHWESTERN ENERGY GROUP, INC.

Feb 25, 2026·Feb 25, 2026

2 txn

SCHROEPPEL BOBBI L

→NORTHWESTERN ENERGY GROUP, INC.

Feb 25, 2026·Feb 25, 2026

2 txn

HINES JOHN D

→NORTHWESTERN ENERGY GROUP, INC.

Feb 25, 2026·Feb 25, 2026

2 txn

BIRD BRIAN B

→NORTHWESTERN ENERGY GROUP, INC.

Feb 25, 2026·Feb 25, 2026

2 txn

YINGLING JEFFREY W.

→NORTHWESTERN ENERGY GROUP, INC.

Feb 4, 2026·Feb 4, 2026

1 txn

Page 1 of 12 · 276 total

Filer	Form	Target	Filed	Activity
YINGLING JEFFREY W.CIK · 1730877	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	May 12, 2026 May 12, 2026	1txn
HORSFALL JAN ROBERTCIK · 1244563	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	May 12, 2026 May 12, 2026	1txn
SULLIVAN LINDA GCIK · 1328106	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Apr 7, 2026 Apr 7, 2026	1txn
GOODIN DAVID LCIK · 1428704	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Apr 7, 2026 Apr 7, 2026	1txn
YAZDI MAHVASHCIK · 1182496	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Apr 7, 2026 Apr 7, 2026	1txn
IDE BRITT ECIK · 1634403	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Apr 7, 2026 Apr 7, 2026	1txn
LARSON KENT TCIK · 1530618	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Apr 7, 2026 Apr 7, 2026	1txn
EDWARDS SHERINA M.CIK · 1931208	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Apr 7, 2026 Apr 7, 2026	1txn
HINES JOHN DCIK · 1522051	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Mar 3, 2026 Mar 3, 2026	2txn
BERZINA JEFFREY B.CIK · 1450010	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Mar 2, 2026 Mar 2, 2026	2txn
CASHELL MICHAEL RCIK · 1522052	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Mar 2, 2026 Mar 2, 2026	2txn
MERKEL JASONCIK · 1945750	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Mar 2, 2026 Mar 2, 2026	2txn
LAFAVE BLEAUCIK · 1981436	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Mar 2, 2026 Mar 2, 2026	2txn
SCHROEPPEL BOBBI LCIK · 1335071	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Mar 2, 2026 Mar 2, 2026	2txn
BIRD BRIAN BCIK · 1271670	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Mar 2, 2026 Mar 2, 2026	2txn
VOLD JEANNECIK · 1847810	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Mar 2, 2026 Mar 2, 2026	2txn
HEIM SHANNONCIK · 1960374	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Mar 2, 2026 Mar 2, 2026	2txn
LAIL CRYSTAL DAWNCIK · 1656678	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Mar 2, 2026 Mar 2, 2026	2txn
LAIL CRYSTAL DAWNCIK · 1656678	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Feb 25, 2026 Feb 25, 2026	2txn
HEIM SHANNONCIK · 1960374	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Feb 25, 2026 Feb 25, 2026	2txn
CASHELL MICHAEL RCIK · 1522052	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Feb 25, 2026 Feb 25, 2026	2txn
SCHROEPPEL BOBBI LCIK · 1335071	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Feb 25, 2026 Feb 25, 2026	2txn
HINES JOHN DCIK · 1522051	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Feb 25, 2026 Feb 25, 2026	2txn
BIRD BRIAN BCIK · 1271670	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Feb 25, 2026 Feb 25, 2026	2txn
YINGLING JEFFREY W.CIK · 1730877	4 Trade	NORTHWESTERN ENERGY GROUP, INC.CIK · 1993004	Feb 4, 2026 Feb 4, 2026	1txn

Page 1 of 12 · 276 total