Diane Lazzaris

Companies

• WESCO InternationalGeneral counsel Feb 19, 2014 to now¹
• WESCO InternationalVice President, Legal Affairs Feb 11, 2010 to Jul 2, 2013²
• Dick's Sporting GoodsSVP Legal, Gen. Counsel & Sec. Feb 28, 2008 to Mar 20, 2009³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• WESCO International WCC19,615 shares⁴$6.7M at $340.82Jun 30, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 30, 2026Granted 4 shares of WESCO International⁴
• May 6, 2026Sold 160 shares at $360.68 of WESCO International⁵
• May 6, 2026Sold 5,024 shares at $360.02 of WESCO International⁵
• May 6, 2026Sold 4,726 shares at $358.87 of WESCO International⁵
• Mar 31, 2026Granted 5 shares of WESCO International⁶
• Mar 2, 2026Granted 1,183 shares of WESCO International⁷
• Mar 1, 2026Shares withheld for tax 532 shares at $289.50 of WESCO International⁷
• Feb 18, 2026Sold 733 shares at $305.28 of WESCO International⁸
• Feb 18, 2026Sold 391 shares at $302.18 of WESCO International⁸
• Feb 18, 2026Sold 1,623 shares at $301.50 of WESCO International⁸
• Feb 17, 2026Sold 71 shares at $300.07 of WESCO International⁸
• Feb 17, 2026Sold 185 shares at $304.82 of WESCO International⁸
• Feb 17, 2026Sold 1,001 shares at $304.22 of WESCO International⁸
• Feb 17, 2026Shares withheld for tax 3,466 shares at $303.64 of WESCO International⁸
• Feb 17, 2026Exercised options 1,329 shares at $152.07 of WESCO International⁸
• Feb 17, 2026Exercised options 3,324 shares at $171.96 of WESCO International⁸
• Feb 17, 2026Shares withheld for tax 1,960 shares at $300.92 of WESCO International⁸
• Feb 17, 2026Returned to company 1,544 shares at $300.92 of WESCO International⁸
• Feb 17, 2026Exercised options 6,051 shares at $76.80 of WESCO International⁸
• Feb 17, 2026Sold 645 shares at $306.23 of WESCO International⁸
• Feb 17, 2026Sold 6,737 shares at $305.51 of WESCO International⁸
• Feb 17, 2026Sold 8,655 shares at $304.64 of WESCO International⁸
• Feb 16, 2026Shares withheld for tax 236 shares at $307.10 of WESCO International⁸
• Dec 31, 2025Granted 7 shares of WESCO International⁹
• Nov 5, 2025Sold 200 shares at $258.76 of WESCO International¹⁰