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WESCO INTERNATIONAL INC
Wholesale-Electrical Apparatus & Equipment, Wiring Supplies · CIK 929008
WESCO International distributes products, logistics, and supply chain solutions for commercial and industrial businesses
red 8-K · 90d
$16.89B
Market cap
$343.46
Last close
-1.1%
1D
-7.1%
5D
747K
Volume
Price · last 39 sessions-0.9%
May 4L $334.19 · H $374.52Jun 29
195
Total filings
Jun 18, 2026
Last filing
12/31
Fiscal year end
11-K11-KJun 18, 20268-KExecutive Change · Shareholder VoteJun 2, 202610-Q10-QApr 30, 20268-KResults of Operations · Reg FD DisclosureApr 30, 2026DEFA14ADEFA14AApr 17, 2026DEF 14ADEF 14AApr 17, 20268-KMaterial Agreement · New Debt / ObligationFeb 27, 20268-KCompany UpdateFeb 25, 20268-KExecutive ChangeFeb 17, 202610-K10-KFeb 13, 20268-KExecutive Change · Reg FD DisclosureFeb 10, 20268-KResults of Operations · Reg FD DisclosureFeb 10, 20268-KExecutive ChangeDec 8, 202510-Q10-QOct 30, 20258-KResults of Operations · Reg FD DisclosureOct 30, 20258-KExecutive Change · Agreement TerminatedSep 12, 20258-KExecutive Change · Reg FD DisclosureAug 26, 202510-Q10-QJul 31, 20258-KResults of Operations · Reg FD DisclosureJul 31, 20258-KBylaw AmendmentJul 18, 202511-K11-KJun 17, 20258-KExecutive ChangeJun 17, 20258-KShareholder VoteMay 28, 202510-Q10-QMay 1, 20258-KResults of Operations · Reg FD DisclosureMay 1, 20258-KCompany UpdateApr 30, 2025DEFA14ADEFA14AApr 10, 2025DEF 14ADEF 14AApr 10, 20258-KMaterial Agreement · New Debt / ObligationMar 6, 20258-KCompany UpdateFeb 26, 202510-K10-KFeb 14, 20258-KResults of Operations · Reg FD DisclosureFeb 11, 202510-Q10-QOct 31, 20248-KResults of Operations · Reg FD DisclosureOct 31, 20248-KReg FD DisclosureSep 26, 2024SC 13GSC 13GAug 9, 202410-Q10-QAug 1, 20248-KResults of Operations · Reg FD DisclosureAug 1, 202411-K11-KJun 17, 20248-KBylaw Amendment · Shareholder VoteMay 28, 20248-KCompany UpdateMay 20, 202410-Q10-QMay 2, 20248-KResults of Operations · Reg FD DisclosureMay 2, 2024DEFA14ADEFA14AApr 12, 2024DEF 14ADEF 14AApr 12, 20248-KMaterial Agreement · New Debt / ObligationMar 8, 20248-KReg FD DisclosureMar 5, 20248-KCompany UpdateFeb 27, 202410-K10-KFeb 20, 20248-KResults of Operations · Reg FD DisclosureFeb 13, 2024SC 13GSC 13GJan 26, 202410-Q10-QNov 2, 20238-KResults of Operations · Reg FD DisclosureNov 2, 20238-KReg FD DisclosureSep 6, 202310-Q10-QAug 7, 20238-KResults of Operations · Reg FD DisclosureAug 3, 202311-K11-KJun 21, 20238-KExecutive ChangeJun 13, 20238-KShareholder VoteMay 30, 202310-Q10-QMay 5, 20238-KResults of Operations · Reg FD DisclosureMay 4, 2023DEFA14ADEFA14AApr 12, 2023DEF 14ADEF 14AApr 12, 202310-K10-KFeb 21, 20238-KResults of Operations · Reg FD DisclosureFeb 14, 20238-KBylaw AmendmentDec 20, 202210-Q10-QNov 4, 20228-KResults of Operations · Reg FD DisclosureNov 3, 20228-KMaterial Agreement · New Debt / ObligationNov 2, 20228-KReg FD DisclosureSep 7, 20228-KExecutive ChangeAug 30, 202210-Q10-QAug 5, 20228-KResults of Operations · Reg FD DisclosureAug 4, 20228-KMaterial Agreement · New Debt / ObligationAug 3, 202211-KFORM 11-KJun 28, 20228-KExecutive ChangeJun 9, 20228-KCompany UpdateJun 1, 20228-KShareholder VoteMay 31, 202210-Q10-QMay 6, 20228-KResults of Operations · Reg FD DisclosureMay 5, 2022
Insider Activity
In the 90 days to Mar 5, 2026: 4 sold $10.7M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 5, 2026 | Schulz David S.EVP & Former CFO | Sell | 14,190 | $282.88 | $4.0M |
| Mar 5, 2026 | Schulz David S.EVP & Former CFO | Sell | 1,256 | $284.03 | $357K |
| Mar 5, 2026 | Wolf Christine AnnEVP & CHRO | Sell | 844 | $287.60 | $243K |
| Feb 18, 2026 | Lazzaris DianeEVP and General Counsel | Sell | 1,623 | $301.50 | $489K |
| Feb 18, 2026 | Lazzaris DianeEVP and General Counsel | Sell | 733 | $305.28 | $224K |
| Feb 18, 2026 | Lazzaris DianeEVP and General Counsel | Sell | 391 | $302.18 | $118K |
| Feb 18, 2026 | Kulasa Matthew SSVP, Corp. Controller & CAO | Sell | 73 | $307.03 | $22K |
| Feb 17, 2026 | Lazzaris DianeEVP and General Counsel | Sell | 8,655 | $304.64 | $2.6M |
| Feb 17, 2026 | Lazzaris DianeEVP and General Counsel | Sell | 6,737 | $305.51 | $2.1M |
| Feb 17, 2026 | Lazzaris DianeEVP and General Counsel | Sell | 1,001 | $304.22 | $305K |
| Feb 17, 2026 | Lazzaris DianeEVP and General Counsel | Sell | 645 | $306.23 | $198K |
| Feb 17, 2026 | Lazzaris DianeEVP and General Counsel | Sell | 185 | $304.82 | $56K |
| Feb 17, 2026 | Lazzaris DianeEVP and General Counsel | Sell | 71 | $300.07 | $21K |
| Nov 11, 2025 | Wolf Christine AnnEVP & CHRO | Sell | 3,759 | $259.68 | $976K |
| Nov 11, 2025 | Wolf Christine AnnEVP & CHRO | Sell | 926 | $258.85 | $240K |
| Nov 5, 2025 | Lazzaris DianeEVP and General Counsel | Sell | 3,839 | $258.40 | $992K |
| Nov 5, 2025 | Kulasa Matthew SSVP, Corp. Controller & CAO | Sell | 790 | $253.18 | $200K |
| Nov 5, 2025 | Lazzaris DianeEVP and General Counsel | Sell | 200 | $258.76 | $52K |
| Nov 4, 2025 | Lazzaris DianeEVP and General Counsel | Sell | 5,172 | $255.85 | $1.3M |
| Nov 4, 2025 | Lazzaris DianeEVP and General Counsel | Sell | 2,350 | $256.32 | $602K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
In the News
Coverage (30d): 1 reputable article.
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