David J Tudor

CIK 1432308 · last filed 2026-06-03

"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

$2.25M

Companies

3

Total Filings

44

Lifetime Open-Market Net

-$790.5K

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
NBR Director 8,464 $101.63 $860.2K $0 2 2026-06-03
WES Director 31,241 $44.57 $1.39M -$860.4K 29 2020-05-18
Western Midstream Partners, LP (WGP) Delisted Director 8,463 $70.0K 12 2018-06-04

Recent Filings · Page 2 of 5

44 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2018-05-09 Western Midstream Partners, LP (WGP) Delisted Grant (A) $0 EDGAR
2018-05-09 WES Grant (A) $0 EDGAR
2017-06-01 WES Grant (A) $0 EDGAR
2017-06-01 Western Midstream Partners, LP (WGP) Delisted Grant (A) $0 EDGAR
2017-05-09 WES Exer (M) +1,826 $0 EDGAR
2017-05-09 Western Midstream Partners, LP (WGP) Delisted Exer (M) +1,132 $0 EDGAR
2016-09-15 WES Sell (S) −4,000 -$196.5K EDGAR
2016-05-17 WES Exer (M) +1,303 $63.0K EDGAR
2016-05-17 Western Midstream Partners, LP (WGP) Delisted Exer (M) +724 $29.1K EDGAR
2016-05-09 WES Grant (A) $0 EDGAR
Showing 1120 of 44
Page 2 of 5
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.