Martin I. Cole, Director at WESTERN DIGITAL CORP (WDC), sold 11,400 shares at $263.66 ($3.1M) on 2026-03-02, disclosed to the SEC on 2026-03-03.
Open-market sale of $3.1M WDC by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $263.66 | 100 | $26K | 0.9% |
| 2 | $265.70 | 300 | $80K | 2.6% |
| 3 | $267.81 | 300 | $80K | 2.6% |
| 4 | $267.81 | 300 | $80K | 2.6% |
| 5 | $268.84 | 634 | $170K | 5.5% |
| 6 | $268.84 | 634 |
| $170K |
| 5.5% |
| 7 | $269.72 | 966 | $261K | 8.4% |
| 8 | $269.72 | 966 | $261K | 8.4% |
| 9 | $271.68 | 1,400 | $380K | 12.3% |
| 10 | $271.68 | 1,400 | $380K | 12.3% |
| 11 | $272.56 | 1,100 | $300K | 9.7% |
| 12 | $272.56 | 1,100 | $300K | 9.7% |
| 13 | $273.56 | 200 | $55K | 1.8% |
| 14 | $273.57 | 200 | $55K | 1.8% |
| 15 | $274.87 | 300 | $82K | 2.7% |
| 16 | $274.87 | 300 | $82K | 2.7% |
| 17 | $276.52 | 200 | $55K | 1.8% |
| 18 | $276.53 | 200 | $55K | 1.8% |
| 19 | $277.16 | 100 | $28K | 0.9% |
| 20 | $278.97 | 107 | $30K | 1.0% |
| 21 | $278.97 | 107 | $30K | 1.0% |
| 22 | $280.73 | 193 | $54K | 1.7% |
| 23 | $280.73 | 193 | $54K | 1.7% |
| 24 | $281.99 | 100 | $28K | 0.9% |
| Total | $271.76 avg | 11,400 | $3.1M | 100% |
| Filing → |
| WDC | SELL | 2026-06-11 | $1.7M | — | Filing → |
| WDC | SELL | 2026-06-11 | $386K | — | Filing → |
| WDC | SELL | 2025-12-03 | $1.6M | — | Filing → |