- Corporate Officers - T
- Tan Irving
Insider Trading History of Tan Irving
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Tan Irving since 2018.
This trader's CIK number is 1729518.
At the time of last reporting, Tan Irving was the Chief Executive Officer of Western Digital Corp. (stock ticker symbol WDC).
Also see all insider trading activities at Western Digital Corp.
Note that in the past
Tan Irving also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Western Digital Corp (WDC) by Tan Irving
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | WDC | 0 | $0 | 20,000 | $1,202,687 | 156 | $0 |
Yearly summary of insider trading at Cisco Systems, Inc. (CSCO) by Tan Irving
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | CSCO | 0 | $0 | 67,641 | $2,873,278 | 0 | $0 |
| 2019 | CSCO | 0 | $0 | 61,722 | $2,886,576 | 0 | $0 |
| 2018 | CSCO | 0 | $0 | 96,308 | $4,592,557 | 0 | $0 |
Insider trading activities at 2 companies by Tan Irving:
1. Western Digital Corp (WDC)
2. Cisco Systems, Inc. (CSCO)
Table 1. Insider trading of Western Digital Corp (WDC) by Tan Irving
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-08-25 | WDC | Option Ex | 13 | .00 | 0 |
| 2025-08-21 | WDC | Option Ex | 42 | .00 | 0 |
| 2025-08-19 | WDC | Sale | 8,621 | 75.90 | 654,333 |
| 2025-08-20 | WDC | Option Ex | 101 | .00 | 0 |
| 2025-05-13 | WDC | Sale | 11,379 | 48.19 | 548,354 |
Table 2. Insider trading of Cisco Systems, Inc. (CSCO) by Tan Irving
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-11-24 | CSCO | Sale | 3,841 | 42.38 | 162,762 |
| 2020-11-17 | CSCO | Sale | 47,887 | 42.09 | 2,015,659 |
| 2020-09-15 | CSCO | Sale | 3,551 | 40.68 | 144,444 |
| 2020-08-17 | CSCO | Sale | 4,141 | 42.09 | 174,273 |
| 2020-05-18 | CSCO | Sale | 4,142 | 44.99 | 186,365 |
| 2020-02-18 | CSCO | Sale | 4,079 | 46.52 | 189,775 |
| 2019-11-25 | CSCO | Sale | 28,093 | 45.35 | 1,274,158 |
| 2019-11-18 | CSCO | Sale | 10,733 | 44.81 | 480,967 |
| 2019-09-17 | CSCO | Sale | 22,896 | 49.42 | 1,131,451 |
| 2018-12-03 | CSCO | Sale | 28,000 | 48.43 | 1,356,124 |
| 2018-09-14 | CSCO | Sale | 68,308 | 47.38 | 3,236,433 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Tan Irving
(Chief Executive Officer of Western Digital Corp at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.