SILICON LABORATORIES INC. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Tolany Brandon | Sr VP WW Sales & Marketing | Option Exercise | 4,246 | $43.82 | $186,060 | 66,627 | Dec 5, 2025 |
| Butler Dean Warren | Sr VP and CFO | Award / Grant | 177 | $86.46 | $15,303 | 38,873 | Oct 31, 2025 |
| MAULDIN MARK D | Chief Accounting Officer | Award / Grant | 21 | $86.46 | $1,816 | 19,133 | Oct 31, 2025 |
| Tolany Brandon | Sr VP WW Sales & Marketing | Award / Grant | 53 | $86.46 | $4,582 | 62,381 | Oct 31, 2025 |
| Tolany Brandon | Sr VP WW Sales & Marketing | Sale | 1,800 | $133.57 | $240,426 | 62,328 | Aug 29, 2025 |
| Tolany Brandon | Sr VP WW Sales & Marketing | Option Exercise | 8,000 | $43.82 | $350,560 | 70,328 | Aug 22, 2025 |
| Tolany Brandon | Sr VP WW Sales & Marketing | Sale | 2,270 | $132.69 | $301,206 | 62,328 | Aug 19, 2025 |
| CONRAD ROBERT J | Sr VP and General Manager | Award / Grant | 9,821 | — | — | 30,704 | May 16, 2025 |
| Johnson Robert Matthew | President & CEO | Tax Withholding | 7,625 | $133.17 | $1,015,421 | 79,567 | May 16, 2025 |
| MAULDIN MARK D | Chief Accounting Officer | Award / Grant | 2,456 | — | — | 19,990 | May 15, 2025 |
| Butler Dean Warren | Sr VP and CFO | Award / Grant | 164 | $86.46 | $14,179 | 28,113 | May 15, 2025 |
| CONRAD ROBERT J | Sr VP Worldwide Operations | Sale | 1,172 | $130.00 | $152,360 | 15,972 | May 13, 2025 |
| Wyatt Christy | — | Sale | 546 | $104.45 | $57,030 | 8,492 | May 6, 2025 |
| Tolany Brandon | Sr VP WW Sales & Marketing | Tax Withholding | 2,502 | $133.17 | $333,191 | 62,328 | Apr 30, 2025 |
| Wyatt Christy | — | Award / Grant | 1,843 | — | — | 9,038 | Apr 24, 2025 |
| LOWE GREGG A | — | Award / Grant | 1,843 | — | — | 13,994 | Apr 24, 2025 |
| BOCK WILLIAM G | — | Award / Grant | 1,843 | — | — | 32,958 | Apr 24, 2025 |
| Richardson Nina | — | Award / Grant | 1,843 | — | — | 9,898 | Apr 24, 2025 |
| Sadana Sumit | — | Award / Grant | 1,843 | — | — | 9,020 | Apr 24, 2025 |
| SOOCH NAVDEEP S | — | Award / Grant | 2,349 | — | — | 400,276 | Apr 24, 2025 |
| Luther Sherri R | — | Award / Grant | 1,843 | — | — | 5,739 | Apr 24, 2025 |
| BOCK WILLIAM G | — | Sale | 1,000 | $149.43 | $149,430 | 31,115 | Feb 18, 2025 |
| MAULDIN MARK D | Chief Accounting Officer | Tax Withholding | 367 | $149.54 | $54,881 | 17,515 | Feb 14, 2025 |
| SOOCH NAVDEEP S | — | Sale | 2,640 | $149.08 | $393,571 | 397,927 | Feb 6, 2025 |
| SOOCH NAVDEEP S | — | Sale | 2,360 | $149.00 | $351,640 | 400,567 | Feb 5, 2025 |
| BOCK WILLIAM G | — | Sale | 2,000 | $140.77 | $281,540 | 32,115 | Jan 22, 2025 |
| Tolany Brandon | Sr VP WW Sales & Marketing | Award / Grant | 53 | $77.48 | $4,106 | 43,668 | Oct 31, 2024 |
| MAULDIN MARK D | Chief Accounting Officer | Award / Grant | 21 | $77.48 | $1,627 | 17,882 | Oct 31, 2024 |
| Tolany Brandon | Sr VP WW Sales & Marketing | Sale | 845 | $115.00 | $97,175 | 43,615 | Sep 3, 2024 |
| Johnson Robert Matthew | President & CEO | Sale | 7,230 | $123.80 | $895,074 | 47,910 | Jun 3, 2024 |
| Butler Dean Warren | Sr VP and CFO | Award / Grant | 15,971 | — | — | 27,949 | May 15, 2024 |
| CONRAD ROBERT J | Sr VP Worldwide Operations | Award / Grant | 7,986 | — | — | 17,144 | May 15, 2024 |
| Johnson Robert Matthew | President & CEO | Award / Grant | 23,956 | — | — | 55,140 | May 15, 2024 |
| MAULDIN MARK D | Chief Accounting Officer | Tax Withholding | 709 | $131.57 | $93,283 | 13,868 | May 15, 2024 |
| Tolany Brandon | Sr VP of Worldwide Sales | Tax Withholding | 4,721 | $131.57 | $621,142 | 35,676 | May 15, 2024 |
| Tolany Brandon | Sr VP of Worldwide Sales | Award / Grant | 49 | $77.48 | $3,797 | 40,397 | Apr 30, 2024 |
| MAULDIN MARK D | Interim CFO & CAO | Award / Grant | 19 | $77.48 | $1,472 | 14,577 | Apr 30, 2024 |
| SOOCH NAVDEEP S | — | Award / Grant | 1,880 | — | — | 402,927 | Apr 18, 2024 |
| Sadana Sumit | — | Award / Grant | 1,475 | — | — | 7,177 | Apr 18, 2024 |
| Richardson Nina | — | Award / Grant | 1,475 | — | — | 8,055 | Apr 18, 2024 |
| BOCK WILLIAM G | — | Award / Grant | 1,475 | — | — | 34,115 | Apr 18, 2024 |
| LOWE GREGG A | — | Award / Grant | 1,475 | — | — | 12,151 | Apr 18, 2024 |
| Wyatt Christy | — | Award / Grant | 1,475 | — | — | 7,195 | Apr 18, 2024 |
| Luther Sherri R | — | Award / Grant | 1,475 | — | — | 3,896 | Apr 18, 2024 |
| MAULDIN MARK D | Interim CFO & CAO | Award / Grant | 3,948 | — | — | 14,558 | Feb 15, 2024 |
| Johnson Robert Matthew | President & CEO | Award / Grant | 9,507 | — | — | 40,557 | Jan 18, 2024 |
| Kumar Sandeep P | Sr VP, Worldwide Operations | Award / Grant | 8,836 | — | — | 64,661 | Jan 18, 2024 |
| Tolany Brandon | Sr VP of Worldwide Sales | Award / Grant | 6,829 | — | — | 40,348 | Jan 18, 2024 |
| Hollister John C | Sr VP and CFO | Award / Grant | 7,900 | — | — | 75,230 | Jan 18, 2024 |
| Johnson Robert Matthew | President & CEO | Sale | 3,679 | $108.22 | $398,141 | 31,050 | Dec 4, 2023 |