Irving Tan
CIK 1729518 · Chief Executive Officer · last filed 2026-05-27
"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.
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Disclosed Exposure
$357.27M
Companies
4
Total Filings
88
Lifetime Open-Market Net
-$27.91M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| 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 · Page 3 of 9
88 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-05-22 | WDC | Tax (F) | −39 | -$2.0K | EDGAR |
| 2025-05-14 | WDC | Sell (S) | −11,379 | -$548.4K | EDGAR |
| 2025-03-21 | WDC | Tax (F) | −457 | -$20.3K | EDGAR |
| 2025-03-05 | WDC | Grant (A) | +55,307 | $0 | EDGAR |
| 2024-03-21 | SWP | Grant (A) | +54 | $4.8K | EDGAR |
| 2024-03-19 | SWP | Grant (A) | — | $0 | EDGAR |
| 2023-12-21 | SWP | Grant (A) | +49 | $4.8K | EDGAR |
| 2023-12-19 | SWP | Grant (A) | — | $0 | EDGAR |
| 2023-09-21 | SWP | Grant (A) | +54 | $4.8K | EDGAR |
| 2023-09-19 | SWP | Grant (A) | — | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.