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Description
Date
Format
4
Statement of changes in beneficial ownership of securities
Jul 6, 2009
Open Statement of changes in beneficial ownership of securities in HTML.
Open Statement of changes in beneficial ownership of securities in DOC file.
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Open Statement of changes in beneficial ownership of securities in XLS file.
4
Statement of changes in beneficial ownership of securities
Jul 6, 2009
Open Statement of changes in beneficial ownership of securities in HTML.
Open Statement of changes in beneficial ownership of securities in DOC file.
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Open Statement of changes in beneficial ownership of securities in XLS file.
3/A
Amendment to a previously filed Form 3.
Jun 29, 2009
Open Amendment to a previously filed Form 3. in HTML.
Open Amendment to a previously filed Form 3. in DOC file.
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Open Amendment to a previously filed Form 3. in XLS file.
3
Initial filing by director officer or owner of more than ten percent.
Jun 5, 2009
Open Initial filing by director officer or owner of more than ten percent. in HTML.
Open Initial filing by director officer or owner of more than ten percent. in DOC file.
Open Initial filing by director officer or owner of more than ten percent. in PDF file.
Open Initial filing by director officer or owner of more than ten percent. in XLS file.
4
Statement of changes in beneficial ownership of securities
Jun 3, 2009
Open Statement of changes in beneficial ownership of securities in HTML.
Open Statement of changes in beneficial ownership of securities in DOC file.
Open Statement of changes in beneficial ownership of securities in PDF file.
Open Statement of changes in beneficial ownership of securities in XLS file.
4
Statement of changes in beneficial ownership of securities
May 6, 2009
Open Statement of changes in beneficial ownership of securities in HTML.
Open Statement of changes in beneficial ownership of securities in DOC file.
Open Statement of changes in beneficial ownership of securities in PDF file.
Open Statement of changes in beneficial ownership of securities in XLS file.
4
Statement of changes in beneficial ownership of securities
Mar 16, 2009
Open Statement of changes in beneficial ownership of securities in HTML.
Open Statement of changes in beneficial ownership of securities in DOC file.
Open Statement of changes in beneficial ownership of securities in PDF file.
Open Statement of changes in beneficial ownership of securities in XLS file.
3
Initial filing by director officer or owner of more than ten percent.
Mar 13, 2009
Open Initial filing by director officer or owner of more than ten percent. in HTML.
Open Initial filing by director officer or owner of more than ten percent. in DOC file.
Open Initial filing by director officer or owner of more than ten percent. in PDF file.
Open Initial filing by director officer or owner of more than ten percent. in XLS file.
1-25
26-33
About
What We Do
What We Do
Strategic Supplier Partnerships
Value Added Solutions
Product & Service Portfolio
Our Companies
Responsibility
Responsibility
Sustainability
Community
WESCO Foundation
Investors
Investors
IR Home
Company Overview
IRS Form 8937
Stock Information
Financial Information
Corporate Governance
Events and Webcasts
News Releases
Investor Day
Conflict Minerals Disclosure
Information Request
Careers
Contact