Cole Martin I
SEC CIK 1302874 · EDGAR
BoughtSold
Most active insiders at WDC, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Tan Irving | CEO, Dir | — | $25.26M |
| 2 | Gubbi Vidyadhara K | Chief of Gbl Ops | — | $12.91M |
| 3 | MASSENGILL MATTHEW E | Dir | — | $9.62M |
| 4 | Cole Martin I | Dir | — | $8.08M |
| 5 | Davis Brian Scott | Chief Sales, Mrktng Off | — | $7.80M |
| 6 | Tregillis Cynthia L | CLO, Corp Sec | — | $7.50M |
| 7 | STREETER STEPHANIE A | Dir | — | $2.52M |
| 8 | Alexy Kimberly | Dir | — | $592.4K |
| 9 | KIDDOO BRUCE E | Dir | — | $396.4K |
| 10 | Oulman Roxanne | Dir | — | $278.0K |
Transactions 18
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MT | 2026-07-29 19:32 | 2026-07-28 | WDC | Western Digital | Cole Martin I | Dir | S - Sale | $462.77 | -192 | 21.4K | -0.9% | -$88.9K |
| MT | 2026-07-29 19:31 | 2026-07-28 | WDC | Western Digital | Cole Martin I | Dir | S - Sale | $448.66 | -3,808 | 21.6K | -15% | -$1.71M |
| MT | 2026-06-11 17:50 | 2026-06-09 | WDC | Western Digital | Cole Martin I | Dir | S - Sale | $536.01 | -720 | 25.4K | -3% | -$385.9K |
| MT | 2026-06-11 17:47 | 2026-06-09 | WDC | Western Digital | Cole Martin I | Dir | S - Sale | $511.16 | -3,280 | 26.2K | -11% | -$1.68M |
| 2026-03-04 | 2026-03-02 | WU | Western Union CO | Cole Martin I | Dir | A - Grant | $0.00 | +20.9K | 120.0K | +21% | $0 | |
| M | 2026-03-03 | 2026-03-02 | WDC | Western Digital | Cole Martin I | Dir | S - Sale | $271.67 | -6,000 | 35.3K | -15% | -$1.63M |
| M | 2025-12-03 | 2025-12-01 | WDC | Western Digital | Cole Martin I | Dir | S - Sale | $162.61 | -6,000 | 40.8K | -13% | -$975.7K |
| D | 2025-11-21 | 2025-11-19 | WDC | Western Digital | Cole Martin I | Dir | M - OptEx | $0.00 | +14 | 39.5K | +0.0% | $0 |
| D | 2025-11-21 | 2025-11-20 | WDC | Western Digital | Cole Martin I | Dir | A - Grant | $0.00 | +1,915 | 41.4K | +5% | $0 |
| M | 2025-11-06 | 2025-11-05 | WDC | Western Digital | Cole Martin I | Dir | S - Sale | $161.32 | -10.0K | 49.1K | -17% | -$1.61M |
| 2025-02-26 | 2025-02-24 | WU | Western Union CO | Cole Martin I | Dir | A - Grant | $0.00 | +18.8K | 99.1K | +23% | $0 | |
| 2024-11-22 | 2024-11-20 | WDC | Western Digital | Cole Martin I | Dir | A - Grant | $0.00 | +3,759 | 47.8K | +9% | $0 | |
| 2024-02-28 | 2024-02-26 | WU | Western Union CO | Cole Martin I | Dir | A - Grant | $0.00 | +15.6K | 80.3K | +24% | $0 | |
| 2023-11-16 | 2023-11-15 | WDC | Western Digital | Cole Martin I | Dir | A - Grant | $0.00 | +5,213 | 44.0K | +13% | $0 | |
| 2023-02-27 | 2023-02-23 | WU | Western Union CO | Cole Martin I | Dir | A - Grant | $0.00 | +12.1K | 64.7K | +23% | $0 | |
| 2022-11-17 | 2022-11-16 | WDC | Western Digital | Cole Martin I | Dir | A - Grant | $0.00 | +6,589 | 38.8K | +20% | $0 | |
| 2022-02-28 | 2022-02-24 | WU | Western Union CO | Cole Martin I | Dir | A - Grant | $0.00 | +8,593 | 52.6K | +20% | $0 | |
| 2021-11-17 | 2021-11-16 | WDC | Western Digital | Cole Martin I | Dir | A - Grant | $0.00 | +4,103 | 32.2K | +15% | $0 |
Purchase Sale Sale after option exercise All abbreviations