Diane Lazzaris is CLO & VP at WESCO INTERNATIONAL INC (WCC). They have made 11 open-market trades across 1 company since 2010, most recently 2026-09-30.
CIK 0001428491
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $152K since 2010, against 10 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| WCC | 19,619 | $6.7M |
| DKS | 3,598 | $519K |
| Total | $7.2M |
Shares reported on the most recent Form 4, priced at the 2026-10-02 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| WCC | SELL | 2026-05-06 | 2026-05-07 | $359.48 | $3.6M | -5.0% | -0.4% | +5.0% |
| WCC | SELL | 2026-02-17 | 2026-02-18 | $304.67 | $6.1M | -1.4% | -16.7% | +12.4% |
| WCC | SELL | 2025-11-04 | 2025-11-06 | $256.88 | $5.3M | -1.5% | +6.6% | +19.2% |
| WCC | SELL | 2025-08-26 | 2025-08-28 | $226.55 | $3.3M | -5.1% | -6.7% | +16.8% |
| WCC | SELL | 2023-02-22 | 2023-02-24 | $162.12 | $5.1M | +4.5% | -14.0% | -19.0% |
| WCC | SELL | 2021-11-16 | 2021-11-17 | $136.50 | $1.7M | -9.2% | -12.1% | -4.3% |
| WCC | SELL | 2021-08-26 | 2021-08-27 | $116.25 | $2.2M | -6.3% | -0.5% | +9.2% |
| WCC | SELL | 2021-05-14 | 2021-05-17 | $108.20 | $2.2M | -1.4% | +0.1% | +6.0% |
| WCC | SELL | 2020-12-01 | 2020-12-02 | $65.21 | $36K | +11.2% | +15.2% | +29.1% |
| WCC | SELL | 2016-11-22 | 2016-11-22 | $64.65 | $650K | +9.0% | +5.4% | +11.5% |
| WCC | BUY | 2010-05-14 | 2010-05-17 | $38.05 | $152K | -9.7% | +2.3% | +2.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.