Martin I Cole
CIK 1302874 · Interim CEO · last filed 2026-06-11
Martin I Cole is an Interim CEO who has filed 156 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing shows the insider sold $1.7M of WDC on Jun 11, 2026. Across all open-market trades the lifetime net is −$17.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $26.5M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$26.50M
4
156
-$17.47M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| WDC | Director | 28,985 | $562.92 | $16.32M | -$6.28M | 46 | 2026-06-11 |
| WUw | Director | 120,018 | — | — | $0 | 12 | 2026-03-04 |
| Cloudera, Inc. (CLDR) Delisted | Interim CEO | 431,308 | $15.99 | $6.90M | $757.1K | 10 | 2020-01-03 |
| ACN | Group Chief Exec - Technology | 59,785 | $170.28 | $10.18M | -$11.95M | 77 | 2014-07-03 |
Recent Filings
156 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-11 | WDC | Sell (S) | −3,280 | -$1.68M | EDGAR |
| 2026-06-11 | WDC | Sell (S) | −720 | -$385.9K | EDGAR |
| 2026-03-19 | WDC | Grant (A) | — | $0 | EDGAR |
| 2026-03-04 | WUw | Grant (A) | +20,921 | $0 | EDGAR |
| 2026-03-03 | WDC | Sell (S) | −6,000 | -$1.63M | EDGAR |
| 2025-12-22 | WDC | Grant (A) | — | $0 | EDGAR |
| 2025-12-03 | WDC | Sell (S) | −6,000 | -$975.7K | EDGAR |
| 2025-11-21 | WDC | Mixed | +1,929 | $0 | EDGAR |
| 2025-11-06 | WDC | Sell (S) | −10,000 | -$1.61M | EDGAR |
| 2025-09-22 | WDC | Grant (A) | — | $0 | EDGAR |