Irving Tan serves as Executive at CISCO SYSTEMS, INC., where they oversee executive responsibilities. Since joining the company, Irving Tan has executed 88 insider transactions totaling $14.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 21, 2026 involved exercising options for 21.1 shares valued at $0.
Irving Tan currently holds 995.5 shares of CISCO SYSTEMS, INC. (CSCO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Irving Tan has been a net seller of CSCO stock. They have purchased $0 and sold $14.0M worth of shares.
Irving Tan's most recent insider trade was on Feb 21, 2026, when they sold 21.1 shares at $0.00 per share.
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| $285.52 |
| Discretionary |
| Feb 21, 2026 | WDC | $0 | Option Exercise | 21 | $N/A | Discretionary |
| Feb 20, 2026 | WDC | $0 | Option Exercise | 11.19 | $N/A | Discretionary |
| Feb 20, 2026 | WDC | $38.3K | Payment | 134 | $285.52 | Discretionary |
| Feb 20, 2026 | WDC | $0 | Option Exercise | 11 | $N/A | Discretionary |
| Dec 20, 2025 | WDC | $0 | Option Exercise | 43 | $N/A | Discretionary |
| Dec 20, 2025 | WDC | $175.1K | Payment | 967 | $181.08 | Discretionary |
| Nov 25, 2025 | WDC | $0 | Option Exercise | 21 | $N/A | Discretionary |
| Nov 25, 2025 | WDC | $58.1K | Payment | 374 | $155.41 | Discretionary |
| Nov 21, 2025 | WDC | $0 | Option Exercise | 16 | $N/A | Discretionary |
| Nov 21, 2025 | WDC | $72.9K | Payment | 524 | $139.19 | Discretionary |
| Nov 20, 2025 | WDC | $0 | Option Exercise | 8 | $N/A | Discretionary |
| Nov 20, 2025 | WDC | $14.6K | Payment | 104 | $140.23 | Discretionary |
| Nov 3, 2025 | WDC | $897.0K | Sale | 6,019 | $149.02 | Discretionary |
| Nov 3, 2025 | WDC | $230.1K | Sale | 1,495 | $153.93 | Discretionary |
| Nov 3, 2025 | WDC | $952.5K | Sale | 6,359 | $149.79 | Discretionary |
| Nov 3, 2025 | WDC | $105.6K | Sale | 700 | $150.90 | Discretionary |
| Nov 3, 2025 | WDC | $445.6K | Sale | 2,927 | $152.24 | Discretionary |
| Nov 3, 2025 | WDC | $382.9K | Sale | 2,500 | $153.18 | Discretionary |
| Sep 20, 2025 | WDC | $0 | Option Exercise | 34 | $N/A | Discretionary |
| Sep 20, 2025 | WDC | $83.1K | Payment | 779 | $106.63 | Discretionary |
| Aug 26, 2025 | WDC | $0 | Award | 74,162 | $N/A | Discretionary |
| Aug 25, 2025 | WDC | $19.6K | Payment | 247 | $79.22 | Discretionary |
| Aug 25, 2025 | WDC | $0 | Option Exercise | 13 | $N/A | Discretionary |
| Aug 21, 2025 | WDC | $0 | Option Exercise | 42 | $N/A | Discretionary |
| Aug 21, 2025 | WDC | $111.2K | Payment | 1,490 | $74.66 | Discretionary |
| Aug 20, 2025 | WDC | $91.1K | Payment | 1,205 | $75.64 | Discretionary |
| Aug 20, 2025 | WDC | $0 | Option Exercise | 101 | $N/A | Discretionary |
| Aug 19, 2025 | WDC | $654.3K | Sale | 8,621 | $75.90 | Discretionary |