Mauney William Marshall Jr

Powell Industries, Inc. ยท Vice President

Mauney William Marshall Jr is listed in public filings as officer: Vice President, R&D. This Mauney William Marshall Jr insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Powell Industries, Inc. (POWL). Investors use Mauney William Marshall Jr's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Powell Industries, Inc.POWL$4.0M12.4k sharesSellMay 11, 2026$298.4K927 shares$321.86--
Powell Industries, Inc.POWL$3.6M10.9k sharesSellMay 11, 2026$203.1K623 shares$325.97--
Powell Industries, Inc.POWL$3.6M10.9k sharesSellMay 11, 2026$2.9K9 shares$327.69--
Powell Industries, Inc.POWL$3.9M12k sharesSellMay 11, 2026$124.6K386 shares$322.70--
Powell Industries, Inc.POWL$3.8M11.6k sharesSellMay 11, 2026$101.7K313 shares$324.87--
Powell Industries, Inc.POWL$3.8M11.9k sharesSellMay 11, 2026$57.0K176 shares$323.82--
Powell Industries, Inc.POWL$3.6M10.9k sharesSellMay 11, 2026$21.6K66 shares$327.06--

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Powell Industries, Inc.POWL$1.5M4.5k sharesSellDec 19, 2025$995.2K3k shares$331.73--
Powell Industries, Inc.POWL$2.3M7.5k sharesGrant / ExerciseDec 1, 2025$945.1K3k shares$315.03--
Powell Industries, Inc.POWL$1.3M4.5k sharesGrant / ExerciseOct 1, 2025$86.2K300 shares$287.18--
Powell Industries, Inc.POWL$1.3M4.2k sharesGrant / ExerciseSep 30, 2025$140.4K466 shares$301.28--
Powell Industries, Inc.POWL$1.2M4.6k sharesGrant / ExerciseSep 5, 2025$205.4K770 shares$266.80--
Powell Industries, Inc.POWL$1.6M5.7k sharesSellDec 4, 2024$198.0K700 shares$282.91--
Powell Industries, Inc.POWL$1.5M5.4k sharesSellDec 4, 2024$86.1K300 shares$287.08--
Powell Industries, Inc.POWL$1.2M6.4k sharesGrant / ExerciseOct 1, 2024$72.9K400 shares$182.14--
Powell Industries, Inc.POWL$1.3M6k sharesGrant / ExerciseSep 30, 2024$95.7K433 shares$221.11--
Powell Industries, Inc.POWL--6.4k sharesGrant / ExerciseSep 6, 2024Disclosure amount unavailable770 shares----
Powell Industries, Inc.POWL$1.2M7.2k sharesSellAug 15, 2024$24.6K150 shares$163.76--