Mauney William Marshall Jr — SEC Form 4 filings
SEC reporting owner CIK 2025220. 9 Form 4 filings on record with FilingPulse; latest filed 2026-05-13.
Transaction summary — filings shown
Covers all 9 filings on record, filed 2024-08-19 to 2026-05-13. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 11 legs across 4 filings — 6,650 shares, $2,113,133 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 7.
- Largest priced transaction: sale of 3,000 shares @ $331.73 ($995,190) in POWELL INDUSTRIES INC, filed 2025-12-22.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| POWELL INDUSTRIES INC (POWL) | Vice President, R&D | 9 | — | 11 legs · 6,650 sh · $2,113,133 | 7 |
Form 4 filings — Mauney William Marshall Jr
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-13 | 4 | POWELL INDUSTRIES INC (POWL) | Sale (S): 927 @ $321.86 · Sale (S): 386 @ $322.70 · Sale (S): 176 @ $323.82 · Sale (S): 313 @ $324.87 · Sale (S): 623 @ $325.97 · Sale (S): 66 @ $327.06 · +1 more | EDGAR |
| 2025-12-22 | 4 | POWELL INDUSTRIES INC (POWL) | Sale (S): 3,000 @ $331.73 | EDGAR |
| 2025-12-03 | 4 | POWELL INDUSTRIES INC (POWL) | Grant/award (A): 3,000 @ $315.03 | EDGAR |
| 2025-10-01 | 4 | POWELL INDUSTRIES INC (POWL) | Tax withholding (F): 466 @ $301.28 · Grant/award (A): 300 @ $287.18 | EDGAR |
| 2025-09-09 | 4 | POWELL INDUSTRIES INC (POWL) | Tax withholding (F): 770 @ $266.80 | EDGAR |
| 2024-12-06 | 4 | POWELL INDUSTRIES INC (POWL) | Sale (S): 700 @ $282.91 · Sale (S): 300 @ $287.08 | EDGAR |
| 2024-10-02 | 4 | POWELL INDUSTRIES INC (POWL) | Tax withholding (F): 433 @ $221.11 · Grant/award (A): 400 @ $182.14 | EDGAR |
| 2024-09-10 | 4 | POWELL INDUSTRIES INC (POWL) | Tax withholding (F): 770 @ $0 | EDGAR |
| 2024-08-19 | 4 | POWELL INDUSTRIES INC (POWL) | Sale (S): 150 @ $163.76 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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