David J Tudor
CIK 1432308 · last filed 2026-06-03
David J Tudor is a corporate insider who has filed 44 SEC Form 4 insider transactions across 3 companies since 2008. The most recent filing, for NBR, was dated Jun 3, 2026. Across all open-market trades the lifetime net is −$790.5K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.3M across reported positions.
"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.
$2.25M
3
44
-$790.5K
Holdings By Company
Recent Filings
44 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-03 | NBR | Grant (A) | +1,324 | $0 | EDGAR |
| 2025-07-25 | NBR | Grant (A) | +6,440 | $0 | EDGAR |
| 2020-05-18 | WES | Grant (A) | — | $0 | EDGAR |
| 2019-09-23 | WES | Sell (S) | −5,000 | -$135.0K | EDGAR |
| 2019-08-12 | WES | Exer (M) | +4,202 | $0 | EDGAR |
| 2019-05-09 | WES | Mixed | +4,484 | $0 | EDGAR |
| 2019-03-04 | — | Disp (D) | −12,519 | $0 | |
| 2019-03-04 | WES | Grant (A) | +19,092 | $0 | EDGAR |
| 2018-06-04 | WES | Exer (M) | +1,795 | $0 | EDGAR |
| 2018-06-04 | Western Midstream Partners, LP (WGP) Delisted | Exer (M) | +1,153 | $0 | EDGAR |