Northwest Natural Holding Co (NWN) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-05-12
11:43 am
Sale
2026-03-3113GNORTHWEST NAT HLDG CO COM
NWN
STATE STREET CORP
STT
1,605,211
4.000%
-478,093decrease
(-22.95%)
Filing
History
2026-04-30
11:34 am
Purchase
2026-03-3113GNORTHWEST NAT HLDG CO COM
NWN
VANGUARD CAPITAL MANAGEMENT LLC2,163,282
5.200%
2,163,282increase
(New Position)
Filing
History
2026-04-29
2:45 pm
Purchase
2026-03-3113GNORTHWEST NAT HLDG CO COM
NWN
Vanguard Portfolio Management2,644,066
6.360%
2,644,066increase
(New Position)
Filing
History
2026-04-24
4:11 pm
Sale
2026-03-3113GNORTHWEST NAT HLDG CO COM
NWN
BlackRock Inc.
BLK
6,250,425
15.000%
-397,025decrease
(-5.97%)
Filing
History
2026-03-27
11:07 am
Sale
2026-03-1313GNORTHWEST NAT HLDG CO COM
NWN
VANGUARD GROUP INC0
0.000%
-4,350,343decrease
(Position Closed)
Filing
History
2025-08-11
07:47 am
Purchase
2025-06-3013GNORTHWEST NAT HLDG CO COM
NWN
STATE STREET CORP
STT
2,083,304
5.200%
747,065increase
(+55.91%)
Filing
History
2025-04-30
07:56 am
Purchase
2025-03-3113GNORTHWEST NAT HLDG CO COM
NWN
BlackRock Inc.
BLK
6,647,450
16.500%
178,321increase
(+2.76%)
Filing
History
2024-02-13
5:09 pm
Purchase
2023-12-2913GNORTHWEST NAT HLDG CO COM
NWN
VANGUARD GROUP INC4,350,343
12.390%
58,515increase
(+1.36%)
Filing
History
2024-01-19
2:40 pm
Purchase
2023-12-3113GNORTHWEST NAT HLDG CO COM
NWN
BlackRock Inc.
BLK
6,469,129
17.600%
387,721increase
(+6.38%)
Filing
History
2023-02-09
11:27 am
Purchase
2022-12-3013GNORTHWEST NAT HLDG CO COM
NWN
VANGUARD GROUP INC4,291,828
12.230%
690,925increase
(+19.19%)
Filing
History
2023-01-23
3:52 pm
Purchase
2022-12-3113GNORTHWEST NAT HLDG CO COM
NWN
BlackRock Inc.
BLK
6,081,408
17.300%
790,043increase
(+14.93%)
Filing
History
2022-02-10
08:28 am
Purchase
2021-12-3113GNORTHWEST NAT HLDG CO COM
NWN
VANGUARD GROUP INC3,600,903
11.750%
70,773increase
(+2.00%)
Filing
History
2022-02-09
1:45 pm
Sale
2021-12-3113GNORTHWEST NAT HLDG CO COM
NWN
STATE STREET CORP
STT
1,336,239
4.360%
-1,411,614decrease
(-51.37%)
Filing
History
2022-01-27
5:13 pm
Unchanged
2021-12-3113GNORTHWEST NAT HLDG CO COM
NWN
BlackRock Inc.
BLK
5,291,365
17.200%
0
(Unchanged)
Filing
History
2022-01-26
09:16 am
Purchase
2021-12-3113GNORTHWEST NAT HLDG CO COM
NWN
BlackRock Inc.
BLK
5,291,365
17.200%
279,401increase
(+5.57%)
Filing
History