POWELL INDUSTRIES INC (POWL) Form 10-K Annual Reports
POWELL INDUSTRIES INC (POWL) is a publicly traded company on the Nasdaq, categorized under SIC 3613 (Switchgear & Switchboard Apparatus). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: POWL
CIK: 80420
Exchange: Nasdaq
SIC 3613: Switchgear & Switchboard Apparatus
Fiscal Year End: 09/30
State: NV
Independent PCAOB Auditor
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Audit Firm
PricewaterhouseCoopers LLP
Auditor SinceSince 9/30/2017 12:00:00 AM
Lead Engagement PartnerShelley Potter
Audit LocationHouston, Texas, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-10-02 | 2026-09-30 | FORM 4 | 0000080420-26-000131 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-09-30 | FORM 4 | 0000080420-26-000129 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-09-30 | FORM 4 | 0000080420-26-000127 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-09-30 | FORM 4 | 0000080420-26-000125 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-09-30 | FORM 4 | 0000080420-26-000123 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-09-30 | FORM 4 | 0000080420-26-000121 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-09-30 | FORM 4 | 0000080420-26-000119 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-10-01 | FORM 4 | 0000080420-26-000117 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-09-30 | FORM 4 | 0000080420-26-000115 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-09-30 | FORM 4 | 0000080420-26-000113 | View SEC Doc Filr Page |
| 4 | 2026-08-17 | 2026-08-14 | FORM 4 | 0000080420-26-000111 | View SEC Doc Filr Page |
| 144 | 2026-08-14 | — | 144 Filing | 0001969171-26-000004 | View SEC Doc Filr Page |
| 4 | 2026-08-14 | 2026-08-13 | FORM 4 | 0000080420-26-000109 | View SEC Doc Filr Page |
| 144 | 2026-08-13 | — | 144 Filing | 0001959173-26-005962 | View SEC Doc Filr Page |
| 10-Q | 2026-08-04 | 2026-06-30 | 10-Q | 0000080420-26-000107 | View SEC Doc Filr Page |
| 8-K | 2026-08-03 | 2026-08-03 | 8-K | 0000080420-26-000103 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-07-30 | — | SCHEDULE 13G/A Filing | 0001445546-26-005567 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-07-29 | — | SCHEDULE 13G/A Filing | 0002012383-26-002932 | View SEC Doc Filr Page |
| 4 | 2026-07-10 | 2026-07-09 | FORM 4 | 0000080420-26-000098 | View SEC Doc Filr Page |
| 144 | 2026-07-09 | — | 144 Filing | 0001959173-26-005168 | View SEC Doc Filr Page |
| 4 | 2026-07-06 | 2026-07-01 | FORM 4 | 0000080420-26-000096 | View SEC Doc Filr Page |
| 8-K | 2026-07-06 | 2026-07-01 | 8-K | 0000080420-26-000095 | View SEC Doc Filr Page |
| 4 | 2026-07-01 | 2026-06-30 | FORM 4 | 0000080420-26-000091 | View SEC Doc Filr Page |
| 144 | 2026-06-30 | — | 144 Filing | 0001959173-26-004976 | View SEC Doc Filr Page |
| 4 | 2026-06-29 | 2026-06-26 | FORM 4 | 0000080420-26-000089 | View SEC Doc Filr Page |