Irving Tan
CIK 1729518 · Chief Executive Officer · last filed 2026-05-27
Irving Tan is a Chief Executive Officer who has filed 88 SEC Form 4 insider transactions across 4 companies since 2018. The most recent filing, for WDC, was dated May 27, 2026. Across all open-market trades the lifetime net is −$27.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $357.3M 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.
$357.27M
4
88
-$27.91M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| WDC | Chief Executive Officer | 597,483 | $562.92 | $336.34M | -$17.56M | 24 | 2026-05-27 |
| SWP | Director | 6,033 | $28.71 | $173.3K | $0 | 13 | 2024-03-21 |
| STANLEY BLACK & DECKER, INC. (SWT) Delisted | Director | 3,432 | $51.06 | $175.2K | $0 | 21 | 2022-09-22 |
| CSCO | EVP, Chief of Operations | 171,379 | $121.10 | $20.75M | -$10.35M | 30 | 2020-11-24 |
Recent Filings
88 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-27 | WDC | Mixed | −449 | -$232.0K | EDGAR |
| 2026-05-22 | WDC | Mixed | −697 | -$352.2K | EDGAR |
| 2026-05-05 | WDC | Sell (S) | −20,000 | -$8.24M | EDGAR |
| 2026-03-24 | WDC | Mixed | −993 | -$305.4K | EDGAR |
| 2026-03-19 | WDC | Grant (A) | — | $0 | EDGAR |
| 2026-03-05 | WDC | Mixed | −3,420 | -$880.1K | EDGAR |
| 2026-02-27 | WDC | Mixed | −398 | -$123.7K | EDGAR |
| 2026-02-24 | WDC | Mixed | −625 | -$187.6K | EDGAR |
| 2026-02-04 | WDC | Sell (S) | −20,000 | -$5.11M | EDGAR |
| 2025-12-22 | WDC | Mixed | −924 | -$175.1K | EDGAR |