POWELL INDUSTRIES INC (POWL)
Data as of , from SEC Form 4 filings.
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William Marshall Mauney Jr. - OfficerOpen-market sale$56K
Brett Alan Cope
About POWELL INDUSTRIES INC (POWL)
Powell Industries Inc is a United States-based company that develops, designs, manufactures, and services custom-engineered equipment and systems for electrical energy distribution, control, and monitoring. The company's principal products comprise integrated power control room substations, custom-engineered modules, electrical houses, traditional and arc-resistant distribution switchgear and control gear, and so on. These products are applied in oil and gas refining, offshore oil and gas production, petrochemical, pipeline, terminal, mining and metals, light-rail traction power, electric utility, pulp and paper, and other heavy industrial markets. The company generates the majority of its sales from the United States, and the rest from Canada, Europe, Asia Pacific, and other regions.
- HOUSTON, TX
- 3,143
- 1973
- XNAS
POWL Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 4 | 11,850 | $2.35M |
| Grant or award | 10 | 12,690 | |
| Tax withholding / forfeiture | 7 | 3,358 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
POWL insider transactions (Form 4)
5787 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 3 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Frederick N. Mudge - Officer | Open-market sale | Common Stock | 6,400 | $92.50 | $1.78M | |
| John Birchall - Officer | Open-market sale | Common Stock | 3,000 | $86.68 | $780K | |
| Christopher E. Cragg - Director | Gift | Common Stock | 225 | $0.00 | - | |
| Terry B. McKertcher - Officer | Open-market sale | Common Stock | 500 | $86.91 | $130K | |
| Terry B. McKertcher - Officer | Open-market sale | Common Stock | 1,000 | $86.36 | $259K | |
| Mark W. Smith - Director | Grant or award | Common Stock | 230 | $0.00 | $2 | |
| Robert B. Callahan - Officer | Grant or award | Common Stock | 5,900 | $82.02 | $1.45M | |
| Robert B. Callahan - Officer | Tax withholding / forfeiture | Common Stock | 3,333 | $82.02 | $820K | |
| William Marshall Mauney Jr. - Officer | Open-market sale | Common Stock | 700 | $94.30 | $198K | |
| William Marshall Mauney Jr. - Officer | Open-market sale | Common Stock | 300 | $95.69 | $86K | |
| Frederick N. Mudge - Officer | Grant or award | Common Stock | 3,700 | $90.49 | $1.00M | |
| John Birchall - Officer | Grant or award | Common Stock | 2,100 | $90.49 | $570K | |
| John Birchall - Officer | Open-market sale | Common Stock | 1,700 | $96.67 | $493K | |
| Terry B. McKertcher - Officer | Grant or award | Common Stock | 2,100 | $90.49 | $570K | |
| Terry B. McKertcher - Officer | Open-market sale | Common Stock | 1,700 | $96.67 | $493K | |
 Michael William Metcalf - Officer | Grant or award | Common Stock | 5,800 | $90.49 | $1.57M | |
| Brett Alan Cope - Officer | Grant or award | Common Stock | 17,800 | $90.49 | $4.83M | |
| Robert B. Callahan - Officer | Grant or award | Common Stock | 4,000 | $90.49 | $1.09M | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 1,267 | $114.40 | $435K | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 2,123 | $115.00 | $732K | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 1,165 | $115.05 | $402K | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 445 | $115.36 | $154K | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 401 | $115.37 | $139K | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 3,752 | $115.90 | $1.30M | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 847 | $116.22 | $295K | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 2,451 | $87.37 | $642K | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 506 | $84.73 | $129K | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 6,598 | $85.02 | $1.68M | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 5,720 | $85.52 | $1.47M | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 2,093 | $85.85 | $539K | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 2,131 | $86.10 | $550K | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 501 | $86.39 | $130K | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 5,604 | $81.83 | $1.38M | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 2,508 | $82.11 | $618K | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 1,144 | $82.47 | $283K | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 744 | $82.82 | $185K | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 7,274 | $83.85 | $1.83M | |
| Thomas W. Powell - 10% Owner | Open-market sale | Common Stock | 2,726 | $84.13 | $688K | |
| Peter G. Hoglund - Officer | Grant or award | Common Stock | 400 | $60.71 | $73K | |
| Frederick N. Mudge - Officer | Tax withholding / forfeiture | Common Stock | 999 | $73.70 | $221K | |
| Frederick N. Mudge - Officer | Grant or award | Common Stock | 500 | $60.71 | $91K | |
| David L. Eckenrode - Officer | Tax withholding / forfeiture | Common Stock | 180 | $73.70 | $40K | |
| David L. Eckenrode - Officer | Grant or award | Common Stock | 200 | $60.71 | $36K | |
| John Birchall - Officer | Tax withholding / forfeiture | Common Stock | 766 | $73.70 | $169K | |
| John Birchall - Officer | Grant or award | Common Stock | 400 | $60.71 | $73K | |
| William Marshall Mauney Jr. - Officer | Tax withholding / forfeiture | Common Stock | 433 | $73.70 | $96K | |
| William Marshall Mauney Jr. - Officer | Grant or award | Common Stock | 400 | $60.71 | $73K | |
| Terry B. McKertcher - Officer | Tax withholding / forfeiture | Common Stock | 666 | $73.70 | $147K | |
| Terry B. McKertcher - Officer | Grant or award | Common Stock | 500 | $60.71 | $91K | |
| Ping Ni - Officer | Tax withholding / forfeiture | Common Stock | 30 | $73.70 | $7K | |
| Ping Ni - Officer | Grant or award | Common Stock | 200 | $60.71 | $36K | |
| Michael William Metcalf - Officer | Tax withholding / forfeiture | Common Stock | 3,600 | $73.70 | $796K | |
| Michael William Metcalf - Officer | Grant or award | Common Stock | 900 | $60.71 | $164K | |
| Brett Alan Cope - Officer | Tax withholding / forfeiture | Common Stock | 5,566 | $73.70 | $1.23M | |
| Brett Alan Cope - Officer | Grant or award | Common Stock | 3,100 | $60.71 | $565K | |
| Robert B. Callahan - Officer | Tax withholding / forfeiture | Common Stock | 1,133 | $73.70 | $251K | |
| Robert B. Callahan - Officer | Grant or award | Common Stock | 600 | $60.71 | $109K |
Recent POWL Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Williams Richard E | Director | 2,250 | $457K | View on EDGAR | |
| COPE BRETT ALAN | Officer, Director | 4,500 |
POWL insider trading FAQ
What is the latest insider trade for POWL?
POWELL INDUSTRIES INC (POWL) had 12 insider filings in the last 90 days, with the most recent on 2026-10-02. The full record for POWL runs to 87 Form 4 filings, the earliest from 2024-10-02. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying POWL stock?
No insider purchases of POWL were filed in the last 90 days.
How many insiders are selling POWL stock?
4 insider sales of POWL were filed in the last 90 days, totaling $2.35M.
Where can I see POWL SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects POWL Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - William Marshall Mauney Jr. view on EDGAR
- - Peter G. Hoglund view on EDGAR
- - Davide Tuninetti view on EDGAR
- - John Birchall view on EDGAR
- - David L. Eckenrode view on EDGAR
- - Ping Ni view on EDGAR
- - Terry B. McKertcher view on EDGAR
- - James Edgar Johnson Jr. view on EDGAR
- - Michael William Metcalf view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Information Technology
- Where POWL's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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