Christine A. Leahy files SEC Form 4 disclosures for CDW Corp. They have made 27 open-market trades across 1 company since 2013, most recently 2026-06-10.
CIK 0001215336
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.
5 open-market purchases totalling $3.2M since 2022, against 22 sales. Across 5 scored buys the stock is up 8.1% at ninety days, and 4.4 points ahead of the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| CDW | 193,655 | $29.1M |
| TGT | 14,117 | $2.2M |
| CDWC | 4,752 | — |
| Total | $31.3M |
Shares reported on the most recent Form 4, priced at the 2026-06-12 close. 1 holding could not be priced and is excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 60% | 80% | 60% |
| Avg Move | +7.7% | +5.6% | +8.1% |
| Alpha | +6.4% | +3.4% | +4.4% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CDW | BUY | 2026-05-18 | 2026-05-19 | $103.40 | $499K | +34.1% | +22.1% | +28.6% |
| CDW | SELL | 2025-05-08 | 2025-05-09 | $181.41 | $14.7M | -2.2% | -4.6% | -13.0% |
| CDW | BUY | 2024-08-01 | 2024-08-05 | $216.15 | $259K | +6.8% | +3.3% | -8.0% |
| CDW | SELL · 10b5-1 | 2023-11-15 | 2023-11-17 | $218.81 | $19.4M | -1.9% | +4.0% | +12.9% |
| CDW | BUY | 2023-05-04 | 2023-05-04 | $163.62 | $499K | +2.7% | +2.3% | +19.0% |
| CDW | BUY | 2022-05-06 | 2022-05-10 | $169.36 | $982K | -4.1% | +3.9% | +6.9% |
| CDW | BUY | 2022-02-11 | 2022-02-14 | $180.96 | $1000K | -1.2% | -3.5% | -5.9% |
| CDW | SELL | 2021-08-09 | 2021-08-11 | $188.98 | $32.3M | +0.6% | +1.1% | -4.5% |
| CDW | SELL | 2019-02-15 | 2019-02-19 | $94.14 | $2.1M | +0.3% | +4.3% | +10.3% |
| CDW | SELL | 2018-09-05 | 2018-09-07 | $87.06 | $672K | +1.6% | -4.4% | +9.0% |
| CDW | SELL | 2018-08-07 | 2018-08-09 | $86.15 | $1.5M | +1.5% | +4.0% | +6.0% |
| CDW | SELL | 2018-07-10 | 2018-07-11 | $84.08 | $1.5M | +2.5% | +0.3% | +0.1% |
| CDW | SELL | 2018-06-06 | 2018-06-08 | $83.79 | $1.5M | -0.7% | -1.5% | +3.1% |
| CDW | SELL | 2018-05-08 | 2018-05-09 | $76.21 | $1.3M | +2.9% | +9.1% | +10.8% |
| CDW | SELL | 2018-01-10 | 2018-01-12 | $72.23 | $289K | +2.8% | -6.8% | -4.4% |
| CDW | SELL | 2017-12-13 | 2017-12-15 | $69.82 | $1.7M | +1.3% | +4.6% | +8.2% |
| CDW | SELL | 2017-11-15 | 2017-11-17 | $66.35 | $1.6M | +5.9% | +6.0% | +7.9% |
| CDW | SELL | 2017-10-11 | 2017-10-13 | $69.94 | $839K | +1.8% | -0.3% | +7.0% |
| CDW | SELL | 2017-09-13 | 2017-09-14 | $60.26 | $723K | +4.7% | +10.7% | +12.8% |
| CDW | SELL | 2017-08-09 | 2017-08-11 | $62.86 | $754K | -1.7% | -3.6% | +8.1% |
| CDW | SELL | 2017-07-12 | 2017-07-14 | $63.20 | $758K | +0.7% | -2.0% | +8.6% |
| CDW | SELL | 2017-06-14 | 2017-06-16 | $61.33 | $736K | +1.7% | +2.2% | -1.1% |
| CDW | SELL | 2017-05-17 | 2017-05-19 | $59.22 | $711K | +6.4% | +8.9% | +7.0% |
| CDW | SELL | 2015-08-18 | 2015-08-20 | $38.25 | $3.8M | -8.4% | -1.1% | -1.1% |
| CDW | SELL | 2014-05-28 | 2014-05-30 | $28.35 | $982K | -8.4% | -1.1% | -1.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.