Whitmire Brett R
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Whitmire Brett R. 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 |
|---|---|---|---|---|---|---|
| DIOD | CFO | Sale | 2,000 | $55.90 | $111,800 | Aug 27, 2025 |
| DIOD | CFO | Tax Withholding | 748 | $54.26 | $40,586 | Feb 24, 2025 |
| DIOD | CFO | Tax Withholding | 2,010 | $56.45 | $113,465 | Feb 3, 2025 |
| DIOD | CFO | Sale | 1,900 | $69.99 | $132,981 | Aug 29, 2024 |
| DIOD | CFO | Sale | 3,400 | $67.30 | $228,820 | Feb 28, 2024 |
| DIOD | CFO | Tax Withholding | 748 | $68.45 | $51,201 | Feb 26, 2024 |
| DIOD | CFO | Tax Withholding | 1,063 | $67.91 | $72,188 | Feb 20, 2024 |
| DIOD | CFO | Award / Grant | 7,600 | — | — | Feb 14, 2024 |
| DIOD | CFO | Award / Grant | 6,100 | — | — | Feb 1, 2024 |
| DIOD | CFO | Sale | 1,819 | $93.23 | $169,585 | May 18, 2023 |
| DIOD | CFO | Tax Withholding | 748 | $91.47 | $68,420 | Feb 24, 2023 |
| DIOD | CFO | Tax Withholding | 2,244 | $88.77 | $199,200 | Feb 21, 2023 |
| DIOD | CFO | Sale | 1,989 | $95.02 | $188,995 | Feb 16, 2023 |
| DIOD | CFO | Award / Grant | 10,800 | — | — | Feb 8, 2023 |
| DIOD | CFO | Award / Grant | 9,000 | — | — | Feb 1, 2023 |
| DIOD | CFO | Sale | 3,436 | $85.86 | $295,015 | Nov 16, 2022 |
| DIOD | CFO | Sale | 600 | $60.00 | $36,000 | Jul 5, 2022 |
| DIOD | CFO | Tax Withholding | 748 | $89.62 | $67,036 | Feb 24, 2022 |
| DIOD | CFO | Tax Withholding | 1,181 | $87.13 | $102,901 | Feb 22, 2022 |
| DIOD | CFO | Award / Grant | 7,600 | — | — | Feb 1, 2022 |
| DIOD | CFO | Tax Withholding | 533 | $79.15 | $42,187 | Jul 1, 2021 |
| DIOD | CFO | Sale | 2,269 | $81.36 | $184,606 | Feb 24, 2021 |
| DIOD | CFO | Tax Withholding | 731 | $82.83 | $60,549 | Feb 19, 2021 |
| DIOD | CFO | Award / Grant | 7,600 | — | — | Feb 8, 2021 |
| DIOD | CFO | Sale | 1,549 | $52.02 | $80,579 | Aug 11, 2020 |
| DIOD | CFO | Tax Withholding | 501 | $48.87 | $24,484 | Jul 1, 2020 |
| DIOD | CFO | Sale | 2,258 | $46.86 | $105,810 | May 18, 2020 |
| DIOD | CFO | Tax Withholding | 742 | $47.34 | $35,126 | Feb 21, 2020 |
| DIOD | CFO | Award / Grant | 10,800 | — | — | Feb 19, 2020 |
| DIOD | CFO | Sale | 2,093 | $38.00 | $79,534 | Aug 13, 2019 |
| DIOD | CFO | Tax Withholding | 657 | $36.74 | $24,138 | Jul 1, 2019 |