🕵️ Wesco International Inc ($WCC)
SEC insider & ownership activity, last 12 months · CIK 929008 · every row links its SEC filing
Over the last 12 months insiders sold $94.0M against $372K of open-market buying. Engel John sold $40.0M (Aug–May). 2 planned sales are pending, the largest $856K (Christine Wolf). No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
1 buyer, $372K (1 lots) · 11 sellers, $94.0M (72 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Engel John | 0 | – | 13 | $40.0M | May 6, 2026 |
| David Schulz | 0 | – | 10 | $18.6M | May 6, 2026 |
| Lazzaris Diane | 0 | – | 21 | $14.3M | May 6, 2026 |
| Nelson Squires | 0 | – | 3 | $5.4M | Sep 11, 2025 |
| Wolf Christine Ann | 0 | – | 6 | $3.7M | May 6, 2026 |
| Porwal Hemant | 0 | – | 3 | $3.7M | May 11, 2026 |
| Khurana Akash | 0 | – | 5 | $2.9M | May 6, 2026 |
| Cameron James | 0 | – | 1 | $2.3M | Aug 29, 2025 |
| Naylor Dirk Waugh | 0 | – | 4 | $1.4M | May 5, 2026 |
| Singleton James Louis | 0 | – | 3 | $1.0M | May 5, 2026 |
| Matthew S. Kulasa | 0 | – | 3 | $585K | May 5, 2026 |
| Daniel J. Castillo | 1 | $372K | 0 | – | Mar 31, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blackrock Portfolio Management LLC | 10.1% | 13G | Mar 4, 2026 | filing ↗ | |
| Wellington Management Group LLP | 7.4% | 13G | May 15, 2026 | filing ↗ | |
| Wellington Group Holdings LLP | 7.4% | 13G | May 15, 2026 | filing ↗ | |
| Wellington Investment Advisors Holdings LLP | 7.4% | 13G | May 15, 2026 | filing ↗ | |
| Wellington Management Company LLP | 5.8% | 13G | May 15, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.2% | 13G | Apr 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Bobby Griffin | $687K | Jun 12, 2026 | filing ↗ |
| Hemant Porwal | $1.6M | May 11, 2026 | filing ↗ |
| Christine Wolf | $906K | May 6, 2026 | filing ↗ |
| David Schulz | $11.5M | May 6, 2026 | filing ↗ |
| John James Engel | $28.5M | May 6, 2026 | filing ↗ |
| Hemant Porwal | $999K | May 6, 2026 | filing ↗ |
| Akash Khurana | $1.4M | May 6, 2026 | filing ↗ |
| Lazzaris Diane | $3.6M | May 6, 2026 | filing ↗ |
| Christine Wolf | $856K | May 5, 2026 | filing ↗ |
| Matthew Stephen Kulasa | $362K | May 5, 2026 | filing ↗ |
| The James L Singleton Revocable TR | $707K | May 5, 2026 | filing ↗ |
| Dirk Naylor | $1.4M | May 5, 2026 | filing ↗ |
| David Schulz | $4.4M | Mar 5, 2026 | filing ↗ |
| Christine Wolf | $243K | Mar 5, 2026 | filing ↗ |
| Diane Lazzaris | $853K | Feb 18, 2026 | filing ↗ |
| Diane Lazzaris | $361K | Feb 17, 2026 | filing ↗ |
| Lazzaris Diane | $4.9M | Feb 17, 2026 | filing ↗ |
| Christine Wolf | $1.2M | Nov 11, 2025 | filing ↗ |
| Matthew Kulasa | $200K | Nov 5, 2025 | filing ↗ |
| Diane Lazzaris | $1.0M | Nov 5, 2025 | filing ↗ |
| Lazzaris Diane | $2.0M | Nov 4, 2025 | filing ↗ |
| Nelson Squires | $3.0M | Sep 11, 2025 | filing ↗ |
| James Cameron | $2.3M | Aug 29, 2025 | filing ↗ |
| Hemant Porwal | $1.0M | Aug 29, 2025 | filing ↗ |
| Diane Lazzaris | $966K | Aug 28, 2025 | filing ↗ |
| Christine Wolf | $472K | Aug 27, 2025 | filing ↗ |
| David Schulz | $2.8M | Aug 27, 2025 | filing ↗ |
| John Engel | $11.5M | Aug 27, 2025 | filing ↗ |
| James Singleton | $340K | Aug 26, 2025 | filing ↗ |
| Diane Lazzaris | $715K | Aug 26, 2025 | filing ↗ |
| Akash Khurana | $1.5M | Aug 18, 2025 | filing ↗ |
| Nelson Squires | $2.3M | Aug 14, 2025 | filing ↗ |
| William Geary | $374K | Aug 12, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jul 30, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 30, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 28, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 28, 2026 | filing ↗ |
| Earnings (2.02) | Apr 30, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 30, 2026 | filing ↗ |
| Material agreement (1.01) | Feb 27, 2026 | filing ↗ |
| New financial obligation (2.03) | Feb 27, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 27, 2026 | filing ↗ |
| Other events (8.01) | Feb 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 24, 2026 | filing ↗ |
| Officer/director changes (5.02) | Feb 16, 2026 | filing ↗ |
| Earnings (2.02) | Feb 10, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Feb 10, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 10, 2026 | filing ↗ |
| Officer/director changes (5.02) | Feb 5, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Feb 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 5, 2026 | filing ↗ |
| Officer/director changes (5.02) | Dec 5, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 5, 2025 | filing ↗ |
| Earnings (2.02) | Oct 30, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Oct 30, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 30, 2025 | filing ↗ |
| Agreement terminated (1.02) | Sep 10, 2025 | filing ↗ |
| Officer/director changes (5.02) | Sep 10, 2025 | filing ↗ |
| Officer/director changes (5.02) | Aug 20, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 20, 2025 | filing ↗ |