David Hugo Anderson

CIK: 0001241405

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)25 (43.9%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)13 (22.8%)

Compensation grants

Other (G, F, J, C, D, …)19 (33.3%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

NWN

Northwest Natural Holding Co

Director

NFG

NATIONAL FUEL GAS CO

Director

Discretionary Trading P&L

Holdings

Transaction History (57 total)

NWN
Northwest Natural Holding Co
Oct 19, 2026
Sale(S)
Direct
1.5K shares at avg. $48.71$73K
NFG
NATIONAL FUEL GAS CO
Oct 1, 2026
Award(A)
Deferred Stock Units
Direct
577 shares at avg. $75.89-
NWN
Northwest Natural Holding Co
Sep 18, 2026
Sale(S)
Direct
1.5K shares at avg. $48.03$72K
NWN
Northwest Natural Holding Co
Aug 18, 2026
Sale(S)
Direct
1.5K shares at avg. $50.86$76K
NWN
Northwest Natural Holding Co
Jul 20, 2026
Sale(S)
Direct
1.5K shares at avg. $51.18$77K
NFG
NATIONAL FUEL GAS CO
Jul 15, 2026
Other(J)
Indirect
1 shares at avg. $79.68$79.676
NFG
NATIONAL FUEL GAS CO
Jul 1, 2026
Award(A)
Deferred Stock Units
Direct
564 shares at avg. $77.63-
NWN
Northwest Natural Holding Co
Jun 26, 2026
Sale(S)
Direct
1.5K shares at avg. $50.90$76K
NFG
NATIONAL FUEL GAS CO
Apr 15, 2026
Other(J)
Indirect
2 shares at avg. $89.71$179.416
NFG
NATIONAL FUEL GAS CO
Apr 1, 2026
Award(A)
Deferred Stock Units
Direct
469 shares at avg. $93.29-
NWN
Northwest Natural Holding Co
Mar 5, 2026
Tax Payment(F)
Direct
5.8K shares at avg. $52.53$307K
NWN
Northwest Natural Holding Co
Mar 5, 2026
Tax Payment(F)
Direct
3.7K shares at avg. $52.53$197K
NWN
Northwest Natural Holding Co
Feb 25, 2026
Award(A)
Direct
17.7K shares-
NWN
Northwest Natural Holding Co
Feb 25, 2026
Award(A)
Direct
9K shares-
NFG
NATIONAL FUEL GAS CO
Jan 15, 2026
Other(J)
Indirect
1 shares at avg. $81.83$81.825
NWN
Northwest Natural Holding Co
Jan 15, 2026
Other(J)
Indirect
1.3K shares-
NWN
Northwest Natural Holding Co
Jan 15, 2026
Other(J)
Direct
1.3K shares-
NWN
Northwest Natural Holding Co
Jan 15, 2026
Tax Payment(F)
Indirect
546 shares at avg. $46.98$26K
NFG
NATIONAL FUEL GAS CO
Jan 2, 2026
Award(A)
Deferred Stock Units
Direct
541 shares at avg. $80.94-
NWN
Northwest Natural Holding Co
Nov 17, 2025
Sale(S)
Direct
7.5K shares at avg. $47.95$358K
NWN
Northwest Natural Holding Co
Oct 20, 2025
Sale(S)
Direct
7.5K shares at avg. $46.39$348K
NFG
NATIONAL FUEL GAS CO
Oct 15, 2025
Other(J)
Indirect
2 shares at avg. $86.22$172.442
NWN
Northwest Natural Holding Co
Oct 15, 2025
Sale(S)
Direct
10.5K shares at avg. $45.00$473K
NWN
Northwest Natural Holding Co
Oct 10, 2025
Sale(S)
Direct
4.9K shares at avg. $45.00$222K
NWN
Northwest Natural Holding Co
Oct 1, 2025
Sale(S)
Direct
328 shares at avg. $45.00$15K

		Type	Shares	Price		Ownership
Oct 19, 2026	NWN Northwest Natural Holding Co	Sale(S)	1,500	$48.71	$73,061	Direct
Oct 1, 2026	NFG NATIONAL FUEL GAS CO	Award(A) Deferred Stock Units	577	$75.89	-	Direct
Sep 18, 2026	NWN Northwest Natural Holding Co	Sale(S)	1,500	$48.03	$72,039	Direct
Aug 18, 2026	NWN Northwest Natural Holding Co	Sale(S)	1,500	$50.86	$76,294	Direct
Jul 20, 2026	NWN Northwest Natural Holding Co	Sale(S)	1,500	$51.18	$76,775	Direct
Jul 15, 2026	NFG NATIONAL FUEL GAS CO	Other(J)	1	$79.68	$80	Indirect
Jul 1, 2026	NFG NATIONAL FUEL GAS CO	Award(A) Deferred Stock Units	564	$77.63	-	Direct
Jun 26, 2026	NWN Northwest Natural Holding Co	Sale(S)	1,500	$50.90	$76,351	Direct
Apr 15, 2026	NFG NATIONAL FUEL GAS CO	Other(J)	2	$89.71	$179	Indirect
Apr 1, 2026	NFG NATIONAL FUEL GAS CO	Award(A) Deferred Stock Units	469	$93.29	-	Direct
Mar 5, 2026	NWN Northwest Natural Holding Co	Tax Payment(F)	5,844	$52.53	$306,985	Direct
Mar 5, 2026	NWN Northwest Natural Holding Co	Tax Payment(F)	3,747	$52.53	$196,830	Direct
Feb 25, 2026	NWN Northwest Natural Holding Co	Award(A)	17,669	-	$0	Direct
Feb 25, 2026	NWN Northwest Natural Holding Co	Award(A)	8,961	-	$0	Direct
Jan 15, 2026	NFG NATIONAL FUEL GAS CO	Other(J)	1	$81.83	$82	Indirect
Jan 15, 2026	NWN Northwest Natural Holding Co	Other(J)	1,266	-	$0	Indirect
Jan 15, 2026	NWN Northwest Natural Holding Co	Other(J)	1,266	-	$0	Direct
Jan 15, 2026	NWN Northwest Natural Holding Co	Tax Payment(F)	546	$46.98	$25,651	Indirect
Jan 2, 2026	NFG NATIONAL FUEL GAS CO	Award(A) Deferred Stock Units	541	$80.94	-	Direct
Nov 17, 2025	NWN Northwest Natural Holding Co	Sale(S)	7,468	$47.95	$358,083	Direct
Oct 20, 2025	NWN Northwest Natural Holding Co	Sale(S)	7,500	$46.39	$347,951	Direct
Oct 15, 2025	NFG NATIONAL FUEL GAS CO	Other(J)	2	$86.22	$172	Indirect
Oct 15, 2025	NWN Northwest Natural Holding Co	Sale(S)	10,509	$45.00	$472,912	Direct
Oct 10, 2025	NWN Northwest Natural Holding Co	Sale(S)	4,930	$45.00	$221,850	Direct
Oct 1, 2025	NWN Northwest Natural Holding Co	Sale(S)	328	$45.00	$14,760	Direct

1-25 of 57 transactions

About ANDERSON DAVID HUGO

ANDERSON DAVID HUGO (SEC CIK 0001241405) files insider reports with the SEC as Director of Northwest Natural Holding Co (NWN) and Director of NATIONAL FUEL GAS CO (NFG).

Signal8 holds 38 ownership filings by ANDERSON DAVID HUGO, all Form 4s, filed between Oct 2, 2024 and Oct 21, 2026. Those filings report 57 transactions, from Jul 15, 2024 to Oct 19, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on ANDERSON DAVID HUGO's filings is in WILLIAMSVILLE, NY.

Recent filings by ANDERSON DAVID HUGO

Oct 19, 2026: Open-market sale of NWN shares (Form 4, code S).
Oct 1, 2026: Grant or award of NFG derivative securities (Form 4, code A).
Sep 18, 2026: Open-market sale of NWN shares (Form 4, code S).
Aug 18, 2026: Open-market sale of NWN shares (Form 4, code S).
Jul 20, 2026: Open-market sale of NWN shares (Form 4, code S).

Other insiders filing for Northwest Natural Holding Co (NWN)

Patterson Kyra, VP and Chief People Officer
Kaszuba Raymond J III, SVP & Chief Financial Officer
WILSON BRODY J, VP, Treas, Controller & CAO
McDonough Sandra, Director
Bragdon Peter J, Director
Ludford Mary E, Director

How to read Form 4 transaction codes