| $1B | ||
| $100M | ||
| $54M | ||
| $40M | ||
| $32M | ||
| $31M |
Buys | $723,738 | 2 | 8 |
Sells | $68,320,309 | 22 | 92 |
| Castillo Daniel J | EVP & GM, EES | 2 | $723,738 | 0 | $0 | $723,738 |
| Thompson Laura K | director | 0 | $0 | 1 | $99,482 | $-99,482 |
| Kulasa Matthew S | SVP, Corp. Controller & CAO | 0 | $0 | 3 | $584,841 | $-584,841 |
| Singleton James Louis | director | 0 | $0 | 1 | $706,740 | $-706,740 |
| Naylor Dirk Waugh | EVP & GM, Comm & Sec Solutions | 0 | $0 | 1 | $1.39M | $-1.39M |
| Porwal Hemant | EVP Supply Chain & Operations | 0 | $0 | 2 | $2.61M | $-2.61M |
| Khurana Akash | EVP, Chief Info & Digital Off. | 0 | $0 | 2 | $2.68M | $-2.68M |
| Wolf Christine Ann | EVP & CHRO | 0 | $0 | 4 | $3.22M | $-3.22M |
| Lazzaris Diane | EVP and General Counsel | 0 | $0 | 5 | $12.64M | $-12.64M |
| Schulz David S. | EVP & Former CFO | 0 | $0 | 2 | $15.89M | $-15.89M |
| ENGEL JOHN | Chairman, President & CEO | 0 | $0 | 1 | $28.5M | $-28.5M |
WESCO International, Inc. functions as a prominent global distributor, delivering an array of business-to-business logistical services and sophisticated supply chain management solutions across the United States, Canada, and internationally. The company organizes its operations into three distinct divisions: Electrical & Electronic Solutions (EES), Communications & Security Solutions (CSS), and Utility and Broadband Solutions (UBS). The EES segment furnishes clients with both products and strategic supply chain frameworks. Its offerings span …
Over the last 12 months, insiders at WESCO International, Inc. have bought $723,738 and sold $68.32M worth of WESCO International, Inc. stock.
On average, over the past 5 years, insiders at WESCO International, Inc. have bought $9.63M and sold $89.11M worth of stock each year.
Highest buying activity among insiders over the last 12 months: Castillo Daniel J (EVP & GM, EES) — $723,738.
The last purchase of 960 shares for transaction amount of $351,254 was made by Castillo Daniel J (EVP & GM, EES) on 2026‑08‑04.
| 2026-08-17 | Sale | Khurana Akash | EVP, Chief Info & Digital Off. | 3,400 0.0069% | $366.78 | $1.25M | -6.39% | |
| 2026-08-12 | Sale | Thompson Laura K | director | 270 0.0006% | $368.45 | $99,482 | -4.20% | |
| 2026-08-04 | Castillo Daniel J | EVP & GM, EES | 960 0.0019% | $365.89 | $351,254 | -5.98% | ||
| 2026-05-11 | Sale | Porwal Hemant | EVP Supply Chain & Operations | 4,445 0.009% | $363.21 | $1.61M | -4.46% | |
| 2026-05-06 | Sale | ENGEL JOHN | Chairman, President & CEO | 79,440 0.161% | $358.75 | $28.5M | -3.31% | |
| 2026-05-06 | Sale | Schulz David S. | EVP & Former CFO | 31,951 0.0651% | $360.44 | $11.52M | -3.31% | |
| 2026-05-06 | Sale | Khurana Akash | EVP, Chief Info & Digital Off. | 4,000 0.0081% | $359.13 | $1.44M | -3.31% | |
| 2026-05-06 | Sale | Wolf Christine Ann | EVP & CHRO | 2,549 0.0051% | $355.25 | $905,532 | -3.31% | |
| 2026-05-06 | Sale | Lazzaris Diane | EVP and General Counsel | 9,910 0.0201% | $359.48 | $3.56M | -3.31% | |
| 2026-05-06 | Sale | Porwal Hemant | EVP Supply Chain & Operations | 2,770 0.0056% | $360.64 | $998,973 | -3.31% | |
| 2026-05-05 | Sale | Singleton James Louis | director | 2,000 0.0041% | $353.37 | $706,740 | +0.12% | |
| 2026-05-05 | Sale | Wolf Christine Ann | EVP & CHRO | 2,438 0.005% | $351.16 | $856,128 | +0.12% | |
| 2026-05-05 | Sale | Naylor Dirk Waugh | EVP & GM, Comm & Sec Solutions | 3,953 0.0081% | $351.10 | $1.39M | +0.12% | |
| 2026-05-05 | Sale | Kulasa Matthew S | SVP, Corp. Controller & CAO | 1,030 0.0021% | $351.86 | $362,416 | +0.12% | |
| 2026-03-31 | Castillo Daniel J | EVP & GM, EES | 1,400 0.0028% | $266.06 | $372,484 | +27.13% | ||
| 2026-03-05 | Sale | Schulz David S. | EVP & Former CFO | 15,446 0.0318% | $282.97 | $4.37M | +22.35% | |
| 2026-03-05 | Sale | Wolf Christine Ann | EVP & CHRO | 844 0.0018% | $287.60 | $242,734 | +22.35% | |
| 2026-02-18 | Sale | Lazzaris Diane | EVP and General Counsel | 2,747 0.0057% | $302.61 | $831,257 | +13.77% | |
| 2026-02-18 | Sale | Kulasa Matthew S | SVP, Corp. Controller & CAO | 73 0.0002% | $307.03 | $22,413 | +13.77% | |
| 2026-02-17 | Sale | Lazzaris Diane | EVP and General Counsel | 17,294 0.0361% | $305.00 | $5.27M | +13.96% |
| ENGEL JOHN | Chairman, President & CEO | 478946 0.9841% | $168.4M | 6 | 11 | +36.29% |
| Schulz David S. | EVP & Former CFO | 77038 0.1583% | $27.09M | 3 | 7 | +33.77% |
| Singleton James Louis | director | 37645 0.0773% | $13.24M | 2 | 12 | +41.13% |
| Wolf Christine Ann | EVP & CHRO | 29570 0.0608% | $10.4M | 2 | 10 | <0.0001% |
| Lazzaris Diane | EVP and General Counsel | 19611 0.0403% | $6.9M | 1 | 14 | +21.37% |
| Porwal Hemant | EVP Supply Chain & Operations | 16618 0.0341% | $5.84M | 2 | 6 | +89.74% |
| Castillo Daniel J | EVP & GM, EES | 16305 0.0335% | $5.73M | 2 | 0 | |
| GEI Capital VII, LLC | 3412258 7.011% | $1.2B | 1 | 0 | +5.54% | |
| Green Equity Investors VII, L.P. | 10 percent owner | 2134683 4.3861% | $750.58M | 6 | 1 | +69.61% |
| Rosenbaum Robert B | Vice President, Operations | 50000 0.1027% | $17.58M | 1 | 25 | <0.0001% |
| Heyse Richard | Chief Financial Officer | 32000 0.0657% | $11.25M | 3 | 0 | +27.77% |
| RAYMUND STEVEN A | director | 27004 0.0555% | $9.49M | 1 | 4 | <0.0001% |
| MORGAN JOHN K | director | 19884 0.0409% | $6.99M | 2 | 1 | <0.0001% |
| TARR ROBERT J JR | director | 15000 0.0308% | $5.27M | 2 | 1 | +31.04% |
| Bemoras David Scott | Vice President, Operations | 14750 0.0303% | $5.19M | 4 | 0 | <0.0001% |
| Bergdoll Andrew J. | VP, Operations | 14300 0.0294% | $5.03M | 1 | 0 | <0.0001% |
| Griffin James R. | VP, Operations | 13175 0.0271% | $4.63M | 1 | 0 | <0.0001% |
| LIN SANDRA BEACH | director | 10562 0.0217% | $3.71M | 1 | 6 | +15.54% |
| BRAILER DANIEL A | VP,Investor Rel.& Corp.Affairs | 9503 0.0195% | $3.34M | 2 | 14 | <0.0001% |
| WINDROW KIMBERLY G | Vice President,Human Resources | 6650 0.0137% | $2.34M | 2 | 0 | +15.13% |
| VAN JE RONALD P | VICE PRESIDENT | 6624 0.0136% | $2.33M | 1 | 5 | <0.0001% |
| WAY KENNETH L | director | 6453 0.0133% | $2.27M | 3 | 6 | +88.36% |
| Parks Kenneth Scott | Vice President, CFO | 2700 0.0055% | $949,347.00 | 1 | 0 | +12.63% |
| HIBBARD TIMOTHY A | Vice Pres-Corporate Controller | 1842 0.0038% | $647,665.62 | 1 | 4 | <0.0001% |
| OBRIEN JAMES J /KY | director | 1550 0.0032% | $544,995.50 | 1 | 0 | +49.85% |
| MILES GEORGE L JR | director | 1189 0.0024% | $418,064.29 | 1 | 6 | |
| Huchel Bart | Corporate Controller | 1000 0.0021% | $351,610.00 | 1 | 0 | +66.6% |
| CHESHIRE MICHAEL J | director | 545 0.0011% | $191,627.45 | 1 | 4 | |
| Baumgartner J Stanley Jr | CORPORATE CONTROLLER | 500 0.001% | $175,805.00 | 1 | 0 | +72.39% |
$661,250 | 3 | 9.64% | $46.81B |
| Increased Positions | 331 | +53.91% | 5M | +11.16% |
| Decreased Positions | 264 | -43% | 6M | -12.13% |
| New Positions | 118 | New | 1M | New |
| Sold Out Positions | 57 | Sold Out | 917,918 | Sold Out |
| Total Postitions | 681 | +10.91% | 49M | -0.97% |
| Blackrock, Inc. | $1.51M | 12.18% | 5.97M | +1M | +23.22% | 2025-09-30 |
| Vanguard Group Inc | $1.16M | 9.41% | 4.61M | +204,495 | +4.64% | 2025-09-30 |
| Wellington Management Group Llp | $853,784.00 | 6.91% | 3.39M | +1M | +68.96% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $559,773.00 | 4.53% | 2.22M | -66,371 | -2.9% | 2025-09-30 |
| Baupost Group Llc/Ma | $378,982.00 | 3.07% | 1.5M | -704,421 | -31.91% | 2025-09-30 |
| State Street Corp | $368,554.00 | 2.98% | 1.46M | +71,644 | +5.15% | 2025-09-30 |
| Invesco Ltd. | $349,216.00 | 2.83% | 1.39M | +21,030 | +1.54% | 2025-09-30 |
| Allspring Global Investments Holdings, Llc | $333,636.00 | 2.7% | 1.32M | -269,539 | -16.92% | 2025-09-30 |
| Geode Capital Management, Llc | $214,175.00 | 1.73% | 849,498 | +65,650 | +8.38% | 2025-09-30 |
| Bank Of New York Mellon Corp | $197,812.00 | 1.6% | 784,596 | -11,033 | -1.39% | 2025-09-30 |