Wesco International Inc SEC filings WCC
Wesco International Inc has 1,002 filings in SEC EDGAR's recent list, going back to Mar 5, 2019. Its latest annual report, Form ARS, was filed on Apr 17, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Oct 29, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 29, 2026 | Oct 29, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 21, 2026 | Sep 17, 2026 |
| 10-Q | Quarterly report | Jul 30, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 30, 2026 | Jul 30, 2026 |
| 11-K | Employee savings plan report | Jun 18, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 2, 2026 | May 28, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 26, 2026 | — |
| 10-Q | Quarterly report | Apr 30, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 30, 2026 | Apr 30, 2026 |
| ARS | Annual report to shareholders | Apr 17, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 17, 2026 | — |
| DEF 14A | Proxy statement | Apr 17, 2026 | May 28, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 27, 2026 | Feb 27, 2026 |
| 8-K |
Current report
Other events
|
Feb 25, 2026 | Feb 24, 2026 |
| 8-K |
Current report
Officer or director change
|
Feb 17, 2026 | Feb 16, 2026 |
| 10-K | Annual report | Feb 13, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 10, 2026 | Feb 5, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 10, 2026 | Feb 10, 2026 |
| 8-K |
Current report
Officer or director change
|
Dec 8, 2025 | Dec 5, 2025 |
| 10-Q | Quarterly report | Oct 30, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 30, 2025 | Oct 30, 2025 |
| UPLOAD | Letter from the SEC | Sep 26, 2025 | — |
| CORRESP | Letter to the SEC | Sep 16, 2025 | — |
| 8-K |
Current report
Agreement ended, Officer or director change
|
Sep 12, 2025 | Sep 10, 2025 |
| UPLOAD | Letter from the SEC | Sep 4, 2025 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 26, 2025 | Aug 20, 2025 |
| 10-Q | Quarterly report | Jul 31, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 31, 2025 | Jul 31, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jul 18, 2025 | Jul 16, 2025 |
| 25-NSE | Delisting notice | Jun 23, 2025 | — |
| 11-K | Employee savings plan report | Jun 17, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Officer or director change
|
Jun 17, 2025 | Jun 12, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 28, 2025 | May 22, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2025 | — |
| 10-Q | Quarterly report | May 1, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 1, 2025 | May 1, 2025 |
| 8-K |
Current report
Other events
|
Apr 30, 2025 | Apr 30, 2025 |
| ARS | Annual report to shareholders | Apr 10, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 10, 2025 | — |
| DEF 14A | Proxy statement | Apr 10, 2025 | May 22, 2025 |
| PRE 14A | Preliminary proxy statement | Mar 27, 2025 | May 22, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 6, 2025 | Feb 28, 2025 |
| 8-K |
Current report
Other events
|
Feb 26, 2025 | Feb 25, 2025 |
| 10-K | Annual report | Feb 14, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 11, 2025 | Feb 11, 2025 |
| 10-Q | Quarterly report | Oct 31, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 31, 2024 | Oct 31, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 26, 2024 | Sep 26, 2024 |
| 10-Q | Quarterly report | Aug 1, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 1, 2024 | Aug 1, 2024 |
| 11-K | Employee savings plan report | Jun 17, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 28, 2024 | May 23, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 23, 2024 | — |
| 8-K |
Current report
Other events
|
May 20, 2024 | May 20, 2024 |
| 10-Q | Quarterly report | May 2, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 2, 2024 | May 2, 2024 |
| ARS | Annual report to shareholders | Apr 12, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 12, 2024 | — |
| DEF 14A | Proxy statement | Apr 12, 2024 | May 23, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 27, 2024 | May 23, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 8, 2024 | Mar 7, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 5, 2024 | Mar 5, 2024 |
| 8-K |
Current report
Other events
|
Feb 27, 2024 | Feb 26, 2024 |
| 10-K | Annual report | Feb 20, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 13, 2024 | Feb 13, 2024 |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 2, 2023 | Nov 2, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 6, 2023 | Sep 6, 2023 |
| UPLOAD | Letter from the SEC | Aug 21, 2023 | — |
| CORRESP | Letter to the SEC | Aug 8, 2023 | — |
| 10-Q | Quarterly report | Aug 7, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2023 | Aug 3, 2023 |
| UPLOAD | Letter from the SEC | Jul 31, 2023 | — |
| CORRESP | Letter to the SEC | Jul 10, 2023 | — |
| UPLOAD | Letter from the SEC | Jun 26, 2023 | — |
| 11-K | Employee savings plan report | Jun 21, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Officer or director change
|
Jun 13, 2023 | Jun 12, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 30, 2023 | May 25, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 25, 2023 | — |
| 10-Q | Quarterly report | May 5, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 4, 2023 | May 4, 2023 |
| ARS | Annual report to shareholders | Apr 12, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Apr 12, 2023 | — |
| DEF 14A | Proxy statement | Apr 12, 2023 | — |
| 10-K | Annual report | Feb 21, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 14, 2023 | Feb 14, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 20, 2022 | Dec 16, 2022 |
| 10-Q | Quarterly report | Nov 4, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 3, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 2, 2022 | Oct 31, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 7, 2022 | Sep 7, 2022 |
| 8-K |
Current report
Officer or director change
|
Aug 30, 2022 | Aug 24, 2022 |
| 10-Q | Quarterly report | Aug 5, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 4, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 3, 2022 | Aug 2, 2022 |
| 11-K | Employee savings plan report | Jun 28, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Officer or director change
|
Jun 9, 2022 | Jun 3, 2022 |
| 8-K |
Current report
Other events
|
Jun 1, 2022 | May 31, 2022 |
| 8-K |
Current report
Shareholder vote results
|
May 31, 2022 | May 26, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2022 | — |
| 10-Q | Quarterly report | May 6, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 5, 2022 | May 5, 2022 |
| DEFA14A | Additional proxy material | Apr 12, 2022 | — |
| DEF 14A | Proxy statement | Apr 12, 2022 | May 26, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 2, 2022 | Mar 1, 2022 |
| 10-K | Annual report | Feb 25, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Officer or director change
|
Feb 16, 2022 | Feb 16, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 15, 2022 | Feb 15, 2022 |
| 10-Q | Quarterly report | Nov 5, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 4, 2021 | Nov 4, 2021 |
| 8-K |
Current report
Officer or director change
|
Aug 10, 2021 | Aug 6, 2021 |
| 10-Q | Quarterly report | Aug 6, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 5, 2021 | Aug 5, 2021 |
| S-8 | Employee stock plan registration | Jul 7, 2021 | — |
| 11-K | Employee savings plan report | Jun 28, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Jun 2, 2021 | Jun 1, 2021 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 28, 2021 | May 27, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2021 | — |
| 10-Q | Quarterly report | May 7, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 6, 2021 | May 6, 2021 |
| DEFA14A | Additional proxy material | Apr 12, 2021 | — |
| DEF 14A | Proxy statement | Apr 12, 2021 | May 27, 2021 |
| 8-K |
Current report
Officer or director change
|
Apr 5, 2021 | Apr 5, 2021 |
| 10-K | Annual report | Mar 1, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 9, 2021 | Feb 9, 2021 |
| UPLOAD | Letter from the SEC | Dec 17, 2020 | — |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Dec 15, 2020 | Dec 15, 2020 |
| CORRESP | Letter to the SEC | Dec 11, 2020 | — |
| UPLOAD | Letter from the SEC | Dec 1, 2020 | — |
| 10-Q | Quarterly report | Nov 9, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 5, 2020 | Nov 5, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 4, 2020 | Nov 4, 2020 |
| RW | Filing | Oct 5, 2020 | — |
| RW | Filing | Oct 5, 2020 | — |
| S-8 | Employee stock plan registration | Sep 28, 2020 | — |
| S-8 | Employee stock plan registration | Sep 28, 2020 | — |
| S-8 | Employee stock plan registration | Sep 28, 2020 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 15, 2020 | Sep 15, 2020 |
| 8-K/A | Amended current report | Aug 21, 2020 | Jun 22, 2020 |
| 10-Q | Quarterly report | Aug 17, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 13, 2020 | Aug 13, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 6, 2020 | Aug 6, 2020 |
| 8-K |
Current report
Other events
|
Jul 24, 2020 | Jul 24, 2020 |
| CERT | Nyse certification filing | Jul 22, 2020 | — |
| 8-A12B | Filing | Jul 17, 2020 | — |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Jul 17, 2020 | Jul 17, 2020 |
| NT 10-Q | Filing | Jul 16, 2020 | Jun 30, 2020 |
| 11-K | Employee savings plan report | Jun 26, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Officer or director change
|
Jun 25, 2020 | Jun 22, 2020 |
| 8-K |
Current report
Other events
|
Jun 24, 2020 | Jun 22, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 23, 2020 | Jun 23, 2020 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Bylaw or fiscal year change, Other events
|
Jun 22, 2020 | Jun 22, 2020 |
| CERT | Nyse certification filing | Jun 19, 2020 | — |
| 8-A12B | Filing | Jun 19, 2020 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 16, 2020 | Jun 16, 2020 |
| 425 | Filing | Jun 12, 2020 | — |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Jun 12, 2020 | Jun 12, 2020 |
| 8-K |
Current report
Officer or director change
|
Jun 1, 2020 | Jun 1, 2020 |
| 425 | Filing | Jun 1, 2020 | — |
| 425 | Filing | May 29, 2020 | — |
| 8-K |
Current report
Other events
|
May 29, 2020 | May 29, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
May 29, 2020 | May 29, 2020 |
| 8-K |
Current report
Shareholder vote results
|
May 28, 2020 | May 28, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2020 | — |
| 425 | Filing | May 26, 2020 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 26, 2020 | May 26, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
May 14, 2020 | May 14, 2020 |
| 10-Q | Quarterly report | May 1, 2020 | Mar 31, 2020 |
| 425 | Filing | May 1, 2020 | — |
| 425 | Filing | Apr 30, 2020 | — |
| 425 | Filing | Apr 30, 2020 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 30, 2020 | Apr 30, 2020 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Apr 30, 2020 | Apr 30, 2020 |
| DEFA14A | Additional proxy material | Apr 13, 2020 | — |
| DEF 14A | Proxy statement | Apr 13, 2020 | May 28, 2020 |
| 425 | Filing | Apr 9, 2020 | — |
| 8-K |
Current report
Other events
|
Apr 9, 2020 | Apr 9, 2020 |
| 425 | Filing | Mar 18, 2020 | — |
| 8-K |
Current report
Other events
|
Mar 18, 2020 | Mar 18, 2020 |
| 425 | Filing | Mar 16, 2020 | — |
| EFFECT | Filing | Mar 11, 2020 | — |
| 425 | Filing | Mar 11, 2020 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 11, 2020 | Mar 11, 2020 |
| 424B3 | Prospectus | Mar 11, 2020 | — |
| CORRESP | Letter to the SEC | Mar 10, 2020 | — |
| 425 | Filing | Mar 9, 2020 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 9, 2020 | Mar 9, 2020 |
| S-4/A | Filing | Mar 9, 2020 | — |
| 10-K/A | Amended annual report | Mar 9, 2020 | Dec 31, 2019 |
| CORRESP | Letter to the SEC | Mar 6, 2020 | — |
| CORRESP | Letter to the SEC | Mar 4, 2020 | — |
| S-4/A | Filing | Mar 4, 2020 | — |
| 425 | Filing | Mar 4, 2020 | — |
| 425 | Filing | Mar 3, 2020 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 3, 2020 | Mar 3, 2020 |
| 425 | Filing | Mar 3, 2020 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 28, 2020 | Feb 28, 2020 |
| 425 | Filing | Feb 28, 2020 | — |
| 10-K | Annual report | Feb 24, 2020 | Dec 31, 2019 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Wholesale-Electrical Apparatus & Equipment, Wiring Supplies (SIC 5063)
- Listed as
- WCC (NYSE)
- Fiscal year ends
- December 31
- Headquarters
- Pittsburgh, PA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 929008
- Former names
- CDW HOLDING CORP (until Jun 24, 1998)
Source: SEC EDGAR filings. This is company-reported data, not investment advice.