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Insider ActivityPOWL
Mauney William Marshall Jr, Vice President, R&D at POWELL INDUSTRIES INC, sold $203K of POWL
Updated Jun 20, 2026
Mauney William Marshall Jr
Vice President, R&D
POWELL INDUSTRIES INC ·
$POWL
Transaction Details
| Insider | Mauney William Marshall Jr |
|---|---|
| Title | Vice President, R&D |
| Company | POWELL INDUSTRIES INC |
| Ticker | POWL |
| Transaction Type | Sale |
| Transaction Date | 2026-05-11 |
| Shares Traded | 623 |
| Price Per Share | $325.97 |
| Total Value | $203K |
| Filed Date | 2026-05-13 |
| Accession Number | 0000080420-26-000072 |
Ownership Context
| Shares Owned After Transaction | 10,928 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0000080420-26-000072
Other Insider Trades — POWL
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| COPE BRETT ALAN | President & CEO, Director | sold | $1.2M | 2026-06-11 |
| Singh Mohit | Director | sold | $396K | 2026-05-28 |
| Williams Richard E | Director | sold | $1.3M | 2026-05-14 |
| Williams Richard E | Director | sold | $222K | 2026-05-14 |
| Williams Richard E | Director | sold | $42K | 2026-05-14 |
| COPE BRETT ALAN | President & CEO, Director | sold | $1.3M | 2026-05-14 |
| Mauney William Marshall Jr | Vice President, R&D | sold | $3K | 2026-05-11 |
| Mauney William Marshall Jr | Vice President, R&D | sold | $57K | 2026-05-11 |
| Mauney William Marshall Jr | Vice President, R&D | sold | $102K | 2026-05-11 |
| Mauney William Marshall Jr | Vice President, R&D | sold | $298K | 2026-05-11 |
Other Trades by Mauney William Marshall Jr
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| POWL | POWELL INDUSTRIES INC | sold | $298K | 2026-05-11 |
| POWL | POWELL INDUSTRIES INC | sold | $125K | 2026-05-11 |
| POWL | POWELL INDUSTRIES INC | sold | $57K | 2026-05-11 |
| POWL | POWELL INDUSTRIES INC | sold | $102K | 2026-05-11 |
| POWL | POWELL INDUSTRIES INC | sold | $22K | 2026-05-11 |
| POWL | POWELL INDUSTRIES INC | sold | $3K | 2026-05-11 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for POWL — POWELL INDUSTRIES INC →
Whisper Score — POWL
50.0
Active Discussion
Current Whisper Score
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 20, 2026 at 07:14 UTC