Summary
Updated Aug 31, 2026
Richard E. Williams is Director of POWELL INDUSTRIES INC (POWL). 3 SEC Form 4 filings on record, most recently on 17 August 2026. Most recent open-market trade: sold $457K of POWL on 17 August 2026. Lifetime open-market sales: $2.03M.
Recent Transactions
5Every recent SEC Form 4 transaction Richard E. Williams has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Richard E. Williams go back to 2026: 3 primary Form 4 filings, an average of 3.0 per year. 1 recorded transaction carries a Rule 10b5-1 flag, meaning it was pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Richard E. Williams files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Thomas W. Powell - $50.96M of POWL open-market activity in the last 12 months
- Brett Alan Cope - $6.34M of POWL open-market activity in the last 12 months
- Michael William Metcalf - $3.82M of POWL open-market activity in the last 12 months
- Terry B. McKertcher - $1.67M of POWL open-market activity in the last 12 months
- John Birchall - $1.40M of POWL open-market activity in the last 12 months
- William Marshall Mauney Jr. - $809K of POWL open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Richard E. Williams?
Richard E. Williams is a corporate insider, tracked as Director of POWELL INDUSTRIES INC (POWL). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Richard E. Williams submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Richard E. Williams been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($2.03M) across all tracked filings.
Where can I see all of Richard E. Williams'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.
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