Tan Irving
Insider transactions at 3 companies
This page shows all SEC Form 4 filings attributed to Tan Irving. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| WDC | Chief Executive Officer | Option Exercise | 43 | — | — | Dec 20, 2025 |
| WDC | Chief Executive Officer | Option Exercise | 21 | — | — | Nov 25, 2025 |
| WDC | Chief Executive Officer | Option Exercise | 8 | — | — | Nov 21, 2025 |
| WDC | Chief Executive Officer | Sale | 6,019 | $149.02 | $896,951 | Nov 3, 2025 |
| WDC | Chief Executive Officer | Option Exercise | 34 | — | — | Sep 20, 2025 |
| WDC | Chief Executive Officer | Award / Grant | 74,162 | — | — | Aug 26, 2025 |
| WDC | Chief Executive Officer | Tax Withholding | 247 | $79.22 | $19,567 | Aug 25, 2025 |
| WDC | Chief Executive Officer | Option Exercise | 42 | — | — | Aug 21, 2025 |
| WDC | Chief Executive Officer | Tax Withholding | 1,205 | $75.64 | $91,146 | Aug 19, 2025 |
| WDC | Chief Executive Officer | Tax Withholding | 116 | $50.18 | $5,821 | May 23, 2025 |
| WDC | Chief Executive Officer | Tax Withholding | 39 | $50.63 | $1,975 | May 20, 2025 |
| WDC | Chief Executive Officer | Sale | 11,379 | $48.19 | $548,354 | May 13, 2025 |
| WDC | Chief Executive Officer | Tax Withholding | 457 | $44.51 | $20,341 | Mar 20, 2025 |
| WDC | Chief Executive Officer | Award / Grant | 55,307 | — | — | Mar 3, 2025 |
| SWK | Award / Grant | 54 | $89.49 | $4,844 | Mar 19, 2024 | |
| SWK | Award / Grant | 49 | $97.54 | $4,804 | Dec 19, 2023 | |
| SWK | Award / Grant | 55 | $86.63 | $4,759 | Sep 19, 2023 | |
| SWK | Award / Grant | 52 | $89.36 | $4,659 | Jun 20, 2023 | |
| SWK | Award / Grant | 2,320 | $79.75 | $185,020 | Apr 21, 2023 | |
| SWK | Award / Grant | 34 | $80.46 | $2,775 | Mar 21, 2023 | |
| SWK | Award / Grant | 37 | $74.65 | $2,746 | Dec 20, 2022 | |
| SWK | Award / Grant | 32 | $84.72 | $2,720 | Sep 20, 2022 | |
| SWK | Award / Grant | 26 | $104.22 | $2,666 | Jun 21, 2022 | |
| SWK | Award / Grant | 1,120 | $142.88 | $160,026 | Apr 22, 2022 | |
| SWK | Award / Grant | 12 | $147.01 | $1,771 | Mar 22, 2022 | |
| SWK | Award / Grant | 10 | $179.78 | $1,764 | Dec 22, 2021 | |
| SWK | Award / Grant | 10 | $181.49 | $1,757 | Sep 22, 2021 | |
| SWK | Award / Grant | 8 | $198.09 | $1,551 | Jun 22, 2021 | |
| SWK | Award / Grant | 766 | $208.85 | $159,979 | May 10, 2021 | |
| SWK | Award / Grant | 5 | $194.18 | $1,012 | Mar 24, 2021 | |
| SWK | Award / Grant | 6 | $174.13 | $1,006 | Dec 15, 2020 | |
| CSCO | EVP, Chief of Operations | Tax Withholding | 4,272 | $41.17 | $175,878 | Nov 24, 2020 |
| CSCO | EVP, Chief of Operations | Sale | 47,887 | $42.09 | $2,015,564 | Nov 17, 2020 |
| CSCO | EVP, Chief of Operations | Award / Grant | 52,888 | — | — | Nov 10, 2020 |
| CSCO | EVP, Chief of Operations | Award / Grant | 75,358 | — | — | Sep 18, 2020 |
| CSCO | EVP, Chief of Operations | Tax Withholding | 3,949 | $39.57 | $156,262 | Sep 15, 2020 |
| SWK | Award / Grant | 6 | $163.42 | $1,002 | Sep 15, 2020 | |
| CSCO | EVP, Chief of Operations | Sale | 4,141 | $42.08 | $174,253 | Aug 17, 2020 |
| CSCO | EVP, Chief of Operations | Tax Withholding | 4,606 | $47.43 | $218,463 | Aug 10, 2020 |
| SWK | Award / Grant | 7 | $139.70 | $983 | Jun 19, 2020 | |
| CSCO | EVP, Chief of Operations | Sale | 4,142 | $44.99 | $186,349 | May 18, 2020 |
| CSCO | EVP, Chief of Operations | Tax Withholding | 4,607 | $42.99 | $198,055 | May 10, 2020 |
| SWK | Award / Grant | 1,425 | $112.28 | $159,999 | Apr 17, 2020 | |
| CSCO | EVP, Chief of Operations | Sale | 4,079 | $46.52 | $189,755 | Feb 18, 2020 |
| CSCO | EVP, Chief of Operations | Tax Withholding | 4,668 | $47.97 | $223,924 | Feb 10, 2020 |
| CSCO | EVP, Chief of Operations | Sale | 28,093 | $45.36 | $1,274,298 | Nov 25, 2019 |
| CSCO | EVP, Chief of Operations | Tax Withholding | 31,241 | $45.47 | $1,420,528 | Nov 20, 2019 |
| CSCO | EVP, Chief of Operations | Sale | 10,733 | $44.81 | $480,946 | Nov 18, 2019 |
| CSCO | EVP, Chief of Operations | Tax Withholding | 11,936 | $48.83 | $582,835 | Nov 10, 2019 |
| CSCO | SVP, Chief of Operations | Award / Grant | 40,049 | — | — | Sep 18, 2019 |