Michael Charles Ray is CLO & VP +1 at WESTERN DIGITAL CORP (WDC). They have made 22 open-market trades across 2 companies since 2014, most recently 2026-10-14.
CIK 0001593199
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.
0 open-market purchases, against 22 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| WDC | 178,008 | $59.1M |
| MU | 56,288 | $49.5M |
| Total | $108.5M |
Shares reported on the most recent Form 4, priced at the 2026-10-15 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 |
|---|---|---|---|---|---|---|---|---|
| MU | SELL · 10b5-1 | 2026-10-14 | 2026-10-15 | $947.29 | $38K | — | — | — |
| MU | SELL · 10b5-1 | 2026-10-14 | 2026-10-15 | $929.64 | $5.8M | — | — | — |
| MU | SELL · 10b5-1 | 2026-05-01 | 2026-05-05 | $534.30 | $4.1M | +9.6% | +51.1% | +25.5% |
| MU | SELL | 2026-01-27 | 2026-01-29 | $409.68 | $5.0M | -16.4% | -7.6% | +16.1% |
| MU | SELL · 10b5-1 | 2025-10-16 | 2025-10-20 | $201.70 | $900K | +9.6% | +10.6% | +78.7% |
| MU | SELL · 10b5-1 | 2025-03-14 | 2025-03-18 | $100.00 | $653K | -12.3% | -31.8% | +18.9% |
| MU | SELL · 10b5-1 | 2025-02-14 | 2025-02-19 | $100.00 | $653K | -12.9% | -8.9% | -5.7% |
| WDC | SELL | 2021-01-29 | 2021-02-02 | $59.92 | $2.7M | +13.1% | +9.5% | +20.9% |
| WDC | SELL | 2020-02-04 | 2020-02-04 | $69.00 | $303K | -0.3% | -16.9% | -42.9% |
| WDC | SELL | 2019-12-20 | 2019-12-23 | $59.79 | $558K | +1.0% | +9.4% | -45.2% |
| WDC | SELL | 2019-09-05 | 2019-09-06 | $60.51 | $302K | +2.3% | -6.6% | -23.7% |
| WDC | SELL | 2019-09-04 | 2019-09-06 | $59.96 | $5.2M | +2.3% | -6.6% | -23.7% |
| WDC | SELL | 2019-09-04 | 2019-09-06 | $59.97 | $10.7M | +2.3% | -6.6% | -23.7% |
| WDC | SELL | 2018-08-06 | 2018-08-06 | $67.65 | $297K | -5.1% | -12.4% | -29.4% |
| WDC | SELL | 2018-08-06 | 2018-08-06 | $67.65 | $297K | -5.1% | -12.4% | -29.4% |
| WDC | SELL · 10b5-1 | 2018-06-11 | 2018-06-13 | $82.43 | $43K | -6.0% | -4.3% | -33.8% |
| WDC | SELL | 2018-05-22 | 2018-05-24 | $88.53 | $214K | -2.7% | -10.3% | -26.5% |
| WDC | SELL | 2018-05-04 | 2018-05-08 | $76.64 | $672K | +8.6% | +5.8% | -12.5% |
| WDC | SELL | 2018-03-12 | 2018-03-13 | $103.51 | $2.8M | -10.7% | -12.5% | -19.8% |
| WDC | SELL | 2018-02-23 | 2018-02-27 | $88.53 | $214K | +12.9% | +4.7% | -1.9% |
| WDC | SELL | 2018-02-05 | 2018-02-05 | $84.20 | $739K | +4.9% | +18.2% | -2.6% |
| WDC | SELL | 2018-01-30 | 2018-02-01 | $86.74 | $6.1M | -4.6% | +3.4% | -11.7% |
| WDC | SELL · 10b5-1 | 2017-06-02 | 2017-06-05 | $92.30 | $48K | -2.2% | -3.2% | +0.3% |
| WDC | SELL | 2017-05-15 | 2017-05-16 | $89.54 | $244K | +2.0% | -1.1% | -6.2% |
| WDC | SELL | 2017-05-05 | 2017-05-08 | $88.93 | $215K | -3.2% | +1.1% | -9.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.