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 14 of 16

151 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2010-01-12 NWN Mixed −192 -$8.6K EDGAR
2009-11-06 NWN Grant (A) +172 $7.2K EDGAR
2009-08-07 NWN Grant (A) +252 $10.7K EDGAR
2009-05-06 NWN Grant (A) +7,467 $0 EDGAR
2009-05-06 NWN Grant (A) +611 $26.2K EDGAR
2009-03-04 NWN Tax (F) −2,233 -$91.4K EDGAR
2009-02-27 NWN Grant (A) −7,467 $0 EDGAR
2009-02-17 NWN Grant (A) +430 $18.9K EDGAR
2008-11-06 NWN Grant (A) +206 $10.1K EDGAR
2008-07-30 NWN Grant (A) +159 $7.2K EDGAR
Showing 131140 of 151
Page 14 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.