DAVID HUGO ANDERSON

CIK 1241405 · CEO · last filed 2026-04-02

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$3.62M

Companies

2

Total Filings

151

Lifetime Open-Market Net

-$8.97M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
NFG Director 5,392 $77.55 $418.1K $0 29 2026-04-02
NWN Director 64,145 $49.86 $3.20M -$8.97M 122 2026-03-09

Recent Filings · Page 5 of 16

151 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-03-03 NWN Tax (F) −7,417 -$358.5K EDGAR
2023-02-24 NWN Grant (A) +17,096 $0 EDGAR
2023-01-18 NWN Mixed −370 -$17.8K EDGAR
2023-01-04 NFG Mixed +1 $63 EDGAR
2022-10-04 NFG Mixed +2 $129 EDGAR
2022-09-14 NWN Sell (S) −0 -$36 EDGAR
2022-09-13 NWN Sell (S) −0 -$37 EDGAR
2022-07-05 NFG Mixed +1 $70 EDGAR
2022-06-24 NWN Sell (S) −1,126 -$59.1K EDGAR
2022-04-05 NFG Mixed +1 $63 EDGAR
Showing 4150 of 151
Page 5 of 16
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.