POWELL THOMAS W — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

POWELL THOMAS W has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $64.54M.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-26POWLPOWELL INDUSTRIES INCS — Open-market sale34.0K$294.49$10.00M
2026-03-23POWLPOWELL INDUSTRIES INCS — Open-market sale49.8K$502.23$25.00M
2026-03-12POWLPOWELL INDUSTRIES INCG — Bona-fide gift2.0K$0.00
2026-03-12POWLPOWELL INDUSTRIES INCG — Bona-fide gift2.0K$0.00
2026-02-26POWLPOWELL INDUSTRIES INCS — Open-market sale318$560.37$178K
2026-02-26POWLPOWELL INDUSTRIES INCS — Open-market sale124$563.65$70K
2026-02-26POWLPOWELL INDUSTRIES INCS — Open-market sale223$562.25$125K
2026-02-26POWLPOWELL INDUSTRIES INCS — Open-market sale412$561.44$231K
2026-02-26POWLPOWELL INDUSTRIES INCS — Open-market sale400$560.30$224K
2026-02-13POWLPOWELL INDUSTRIES INCS — Open-market sale120$600.06$72K
2026-02-13POWLPOWELL INDUSTRIES INCS — Open-market sale80$602.58$48K
2026-02-13POWLPOWELL INDUSTRIES INCS — Open-market sale6.3K$601.39$3.80M
2026-02-13POWLPOWELL INDUSTRIES INCS — Open-market sale8.5K$600.56$5.11M
2026-02-13POWLPOWELL INDUSTRIES INCS — Open-market sale2.3K$593.57$1.37M
2026-02-13POWLPOWELL INDUSTRIES INCS — Open-market sale8.0K$592.27$4.72M
2024-11-13POWLPOWELL INDUSTRIES INCS — Open-market sale847$348.65$295K
2024-11-13POWLPOWELL INDUSTRIES INCS — Open-market sale3.8K$347.71$1.30M
2024-11-13POWLPOWELL INDUSTRIES INCS — Open-market sale401$346.11$139K
2024-11-13POWLPOWELL INDUSTRIES INCS — Open-market sale445$346.08$154K
2024-11-13POWLPOWELL INDUSTRIES INCS — Open-market sale1.2K$345.16$402K

Companies — Last 90 Days

Frequently Asked Questions

Who is POWELL THOMAS W?

POWELL THOMAS W is a corporate insider — currently tracked as 10% Owner of POWELL INDUSTRIES INC (POWL). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has POWELL THOMAS W submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Has POWELL THOMAS W been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 33 open-market sales ($64.54M) across all tracked filings.

Where can I see all of POWELL THOMAS W's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live POWELL THOMAS W profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.