Daniel J Castillo bought $351k of WCC
EVP & GM, EES at WESCO INTERNATIONAL INC. 960 shares at an average of $365.89, traded Aug 4, 2026, filed Aug 5, 2026.
Score components
- +15RoleOfficer
- +15Trade size$351k at market
- +3Relative to holdingsHoldings up 6%
- 0Price contextMid range
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001193125-26-335628, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 4, 2026 | POpen-market purchase Common Stock | +960 | $365.89 | $351k | 16,305 | Aug 5, 2026 |
| Aug 4, 2026 | AGrant or award Stock Options (Right to Buy)derivative | +914 | $0.00 | $0 | 914 | Aug 5, 2026 |
Related signals
Other insiders at WESCO INTERNATIONAL INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 53Moderate | WESCO INTERNATIONAL INC | Akash Khurana EVP, Chief Info & Digital Off. | $1.2M 3,400 shares | -11% | |
| 33Weak | WESCO INTERNATIONAL INC | Laura K Thompson director | $99k 270 shares | -2% | |
| 60Notable | WESCO INTERNATIONAL INC | Hemant Porwal EVP Supply Chain & Operations | $1.6M 4,445 shares | -21% | |
| 45Moderate | WESCO INTERNATIONAL INC | Hemant Porwal EVP Supply Chain & Operations | $999k 2,770 shares | -14% | |
| 55Moderate | WESCO INTERNATIONAL INC | John Engel Chairman, President & CEO | $28M 79,440 shares | -14% | |
| 60Notable | WESCO INTERNATIONAL INC | Akash Khurana EVP, Chief Info & Digital Off. | $1.4M 4,000 shares | -12% | |
| 50Moderate | WESCO INTERNATIONAL INC | Matthew S Kulasa SVP, Corp. Controller & CAO | $362k 1,030 shares | -25% | |
| 65Notable | WESCO INTERNATIONAL INC | Diane Lazzaris EVP and General Counsel | $3.6M 9,910 shares | -34% | |
| 65Notable | WESCO INTERNATIONAL INC | Dirk Waugh Naylor EVP & GM, Comm & Sec Solutions | $1.4M 3,953 shares | -31% | |
| 72Notable | WESCO INTERNATIONAL INC | David S. Schulz EVP & Former CFO | $12M 31,951 shares | -29% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.