NORTHWEST NATURAL HOLDING CO

PublicCIK: 1733998

NWNNYSE

Location

PORTLAND, OR

KASZUBA RAYMOND J III

→NORTHWEST NATURAL HOLDING CO

Sep 3, 2026·Sep 3, 2026

1 txn

WILSON BRODY J

→NORTHWEST NATURAL HOLDING CO

Sep 3, 2026·Sep 3, 2026

3 txn

BRAGDON PETER J

→COLUMBIA SPORTSWEAR CO

Sep 3, 2026·Sep 3, 2026

8 txn

ANDERSON DAVID HUGO

→NORTHWEST NATURAL HOLDING CO

Aug 18, 2026·Aug 18, 2026

2 txn

MCDONOUGH SANDRA

→NORTHWEST NATURAL HOLDING CO

Aug 7, 2026·Aug 7, 2026

1 txn

BRAGDON PETER J

→NORTHWEST NATURAL HOLDING CO

Aug 7, 2026·Aug 7, 2026

2 txn

LUDFORD MARY E

→NORTHWEST NATURAL HOLDING CO

Aug 7, 2026·Aug 7, 2026

1 txn

BRAGDON PETER J

→COLUMBIA SPORTSWEAR CO

Aug 5, 2026·Aug 5, 2026

4 txn

ANDERSON DAVID HUGO

→NORTHWEST NATURAL HOLDING CO

Jul 21, 2026·Jul 21, 2026

2 txn

ANDERSON DAVID HUGO

→NATIONAL FUEL GAS CO

Jul 2, 2026·Jul 2, 2026

4 txn

ANDERSON DAVID HUGO

→NORTHWEST NATURAL HOLDING CO

Jun 29, 2026·Jun 29, 2026

2 txn

ANDERSON DAVID HUGO

144

→NORTHWEST NATURAL HOLDING CO

Jun 26, 2026·Jun 26, 2026

BRAGDON PETER J

→COLUMBIA SPORTSWEAR CO

Jun 23, 2026·Jun 23, 2026

2 txn

GIBSON SCOTT C

→PIXELWORKS, INC

May 22, 2026·May 22, 2026

2 txn

BRAGDON PETER J

→NORTHWEST NATURAL HOLDING CO

May 13, 2026·May 13, 2026

2 txn

LEE KAREN

→NORTHWEST NATURAL HOLDING CO

May 11, 2026·May 11, 2026

1 txn

LUDFORD MARY E

→NORTHWEST NATURAL HOLDING CO

May 11, 2026·May 11, 2026

1 txn

MCDONOUGH SANDRA

→NORTHWEST NATURAL HOLDING CO

May 11, 2026·May 11, 2026

1 txn

BRAGDON PETER J

→NORTHWEST NATURAL HOLDING CO

May 11, 2026·May 11, 2026

2 txn

PALFREYMAN JUSTIN

→NORTHWEST NATURAL HOLDING CO

May 7, 2026·May 7, 2026

2 txn

WASSON MALIA H

→COLUMBIA SPORTSWEAR CO

May 5, 2026·May 5, 2026

2 txn

LUDFORD MARY E

→OTTER TAIL CORP

Apr 14, 2026·Apr 14, 2026

1 txn

BRAGDON PETER J

→COLUMBIA SPORTSWEAR CO

Apr 3, 2026·Apr 3, 2026

4 txn

ANDERSON DAVID HUGO

→NATIONAL FUEL GAS CO

Apr 2, 2026·Apr 2, 2026

4 txn

WEBER DAVID A.

→NORTHWEST NATURAL HOLDING CO

Mar 25, 2026·Mar 25, 2026

3 txn

Page 1 of 21 · 523 total

Filer	Form	Target	Filed	Activity
KASZUBA RAYMOND J IIICIK · 1649589	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	Sep 3, 2026 Sep 3, 2026	1txn
WILSON BRODY JCIK · 1571275	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	Sep 3, 2026 Sep 3, 2026	3txn
BRAGDON PETER JCIK · 1297763	4 Trade	COLUMBIA SPORTSWEAR COCIK · 1050797	Sep 3, 2026 Sep 3, 2026	8txn
ANDERSON DAVID HUGOCIK · 1241405	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	Aug 18, 2026 Aug 18, 2026	2txn
MCDONOUGH SANDRACIK · 1901349	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	Aug 7, 2026 Aug 7, 2026	1txn
BRAGDON PETER JCIK · 1297763	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	Aug 7, 2026 Aug 7, 2026	2txn
LUDFORD MARY ECIK · 1959466	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	Aug 7, 2026 Aug 7, 2026	1txn
BRAGDON PETER JCIK · 1297763	4 Trade	COLUMBIA SPORTSWEAR COCIK · 1050797	Aug 5, 2026 Aug 5, 2026	4txn
ANDERSON DAVID HUGOCIK · 1241405	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	Jul 21, 2026 Jul 21, 2026	2txn
ANDERSON DAVID HUGOCIK · 1241405	4 Trade	NATIONAL FUEL GAS COCIK · 70145	Jul 2, 2026 Jul 2, 2026	4txn
ANDERSON DAVID HUGOCIK · 1241405	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	Jun 29, 2026 Jun 29, 2026	2txn
ANDERSON DAVID HUGOCIK · 1241405	144 Sale	NORTHWEST NATURAL HOLDING COCIK · 1733998	Jun 26, 2026 Jun 26, 2026	—
BRAGDON PETER JCIK · 1297763	4 Trade	COLUMBIA SPORTSWEAR COCIK · 1050797	Jun 23, 2026 Jun 23, 2026	2txn
GIBSON SCOTT CCIK · 1192754	4 Trade	PIXELWORKS, INCCIK · 1040161	May 22, 2026 May 22, 2026	2txn
BRAGDON PETER JCIK · 1297763	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	May 13, 2026 May 13, 2026	2txn
LEE KARENCIK · 1839510	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	May 11, 2026 May 11, 2026	1txn
LUDFORD MARY ECIK · 1959466	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	May 11, 2026 May 11, 2026	1txn
MCDONOUGH SANDRACIK · 1901349	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	May 11, 2026 May 11, 2026	1txn
BRAGDON PETER JCIK · 1297763	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	May 11, 2026 May 11, 2026	2txn
PALFREYMAN JUSTINCIK · 1686243	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	May 7, 2026 May 7, 2026	2txn
WASSON MALIA HCIK · 1615914	4 Trade	COLUMBIA SPORTSWEAR COCIK · 1050797	May 5, 2026 May 5, 2026	2txn
LUDFORD MARY ECIK · 1959466	4 Trade	OTTER TAIL CORPCIK · 1466593	Apr 14, 2026 Apr 14, 2026	1txn
BRAGDON PETER JCIK · 1297763	4 Trade	COLUMBIA SPORTSWEAR COCIK · 1050797	Apr 3, 2026 Apr 3, 2026	4txn
ANDERSON DAVID HUGOCIK · 1241405	4 Trade	NATIONAL FUEL GAS COCIK · 70145	Apr 2, 2026 Apr 2, 2026	4txn
WEBER DAVID A.CIK · 1538965	4 Trade	NORTHWEST NATURAL HOLDING COCIK · 1733998	Mar 25, 2026 Mar 25, 2026	3txn

Page 1 of 21 · 523 total