SEC Form 4 · Updated Daily
SLAB
— SILICON LABORATORIES INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| WELLAND DAVID R | Director · Officer | 1,762,131 | 2014-02-12 | G |
| SOOCH NAVDEEP S | Director | 401,502 | 2026-04-23 | A |
| Forre Geir | Officer | 239,234 | 2013-09-23 | M |
| Sayiner Necip | Director · Officer | 201,195 | 2012-04-18 | S |
| Tuttle George Tyson | Director · Officer | 177,263 | 2021-10-29 | A |
| CASH HARVEY B | Director | 96,501 | 2015-02-19 | M |
| Johnson Robert Matthew | Director | 88,543 | 2026-05-15 | F |
| IVESTER JONATHAN D | Officer | 85,684 | 2014-12-09 | S |
| COKER DERRELL C | Officer | 82,757 | 2006-01-27 | S |
| Hollister John C | Officer | 75,230 | 2024-01-18 | A |
| Tolany Brandon | Officer | 66,935 | 2026-05-15 | F |
| Kumar Sandeep P | Officer | 64,661 | 2024-01-18 | A |
| BRESEMANN DAVID P | Officer | 52,240 | 2013-12-10 | S |
| Hoff Kurt W | Officer | 45,918 | 2015-10-19 | S |
| Walsh Paul V Jr | Director | 44,821 | 2013-02-15 | F |
| Butler Dean Warren | Director | 43,767 | 2026-05-15 | F |
| WALKER LAURENCE G | Director | 40,611 | 2015-05-08 | M |
| Rabinovitsj Daniel A | Officer | 36,232 | 2006-01-25 | S |
| Piovaccari Alessandro | Officer | 34,272 | 2019-04-30 | A |
| BOCK WILLIAM G | Director | 33,920 | 2026-04-23 | A |
| Thompson Daniel Mark | Officer | 31,084 | 2021-05-15 | A |
| WOOD WILLIAM P | Director | 24,068 | 2022-09-22 | G |
| CONRAD ROBERT J | Officer | 23,815 | 2026-08-14 | S |
| Downing Mark A | Officer | 23,066 | 2012-11-15 | S |
| MAULDIN MARK D | Officer | 21,090 | 2026-05-15 | F |
| GAY GARY R | Officer | 18,166 | 2007-12-19 | F |
| LOWE GREGG A | Director | 14,956 | 2026-04-23 | A |
| BRENNAN RUSSELL J | Officer | 13,085 | 2006-04-12 | M |
| LAZAR JACK R | Director | 10,466 | 2021-09-01 | S |
| Sadana Sumit | Officer | 9,982 | 2026-04-23 | A |
| Richardson Nina | Director | 9,505 | 2026-04-23 | A |
| Wyatt Christy | Director | 9,454 | 2026-04-23 | A |
| ENLOE ROBERT TED III | Director | 7,948 | 2015-06-02 | M |
| Onken Kristen M | Director | 7,132 | 2013-02-28 | S |
| Luther Sherri R | Officer | 6,701 | 2026-04-23 | A |
| Bogen Alf-Egil | Director | 5,940 | 2015-04-24 | A |
| Chan Nelson | Director | 5,388 | 2009-04-23 | A |
| KIM NEIL Y. | Director | 3,338 | 2016-04-21 | A |
| FLUKE BRADLEY J | Officer | 1,285 | 2006-01-18 | S |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-14 | CONRAD ROBERT J | Open-market sale | 6,581 | $218.21 | 23,815 |
| 2026-05-18 | Johnson Robert Matthew | Open-market sale | 8,024 | $216.83 | 80,519 |
| 2026-05-15 | Tolany Brandon | Tax withholding | 4,160 | $216.59 | 66,935 |
| 2026-05-15 | MAULDIN MARK D | Tax withholding | 858 | $216.59 | 21,090 |
| 2026-05-15 | Johnson Robert Matthew | Tax withholding | 10,363 | $216.59 | 88,543 |
| 2026-05-15 | CONRAD ROBERT J | Tax withholding | 3,653 | $216.59 | 30,396 |
| 2026-05-15 | Butler Dean Warren | Tax withholding | 6,291 | $216.59 | 43,767 |
| 2026-04-30 | Butler Dean Warren | Grant / award | 152 | $86.46 | 50,058 |
| 2026-04-30 | Tolany Brandon | Grant / award | 45 | $86.46 | 71,095 |
| 2026-04-30 | MAULDIN MARK D | Grant / award | 18 | $86.46 | 21,948 |
| 2026-04-23 | Luther Sherri R | Grant / award | 962 | $0.00 | 6,701 |
| 2026-04-23 | LOWE GREGG A | Grant / award | 962 | $0.00 | 14,956 |
| 2026-04-23 | BOCK WILLIAM G | Grant / award | 962 | $0.00 | 33,920 |
| 2026-04-23 | Richardson Nina | Grant / award | 962 | $0.00 | 9,505 |
| 2026-04-23 | Sadana Sumit | Grant / award | 962 | $0.00 | 9,982 |
| 2026-04-23 | SOOCH NAVDEEP S | Grant / award | 1,226 | $0.00 | 401,502 |
| 2026-04-23 | Wyatt Christy | Grant / award | 962 | $0.00 | 9,454 |
| 2026-02-15 | Butler Dean Warren | Grant / award | 11,033 | $0.00 | 49,906 |
| 2026-02-15 | Johnson Robert Matthew | Grant / award | 25,218 | $0.00 | 98,906 |
| 2026-02-15 | CONRAD ROBERT J | Grant / award | 8,669 | $0.00 | 34,049 |
| 2026-02-15 | Tolany Brandon | Grant / award | 8,669 | $0.00 | 71,050 |
| 2026-02-15 | MAULDIN MARK D | Grant / award | 3,153 | $0.00 | 21,930 |
| 2026-02-13 | MAULDIN MARK D | Tax withholding | 356 | $207.27 | 18,777 |
| 2026-01-13 | Richardson Nina | Open-market sale | 1,355 | $149.00 | 8,543 |
| 2025-12-05 | Tolany Brandon | Option exercise (derivative) | 1,954 | — | 0 |
| 2025-12-05 | Tolany Brandon | Open-market sale | 1,954 | $141.49 | 62,381 |
| 2025-12-05 | Tolany Brandon | Option exercise | 1,954 | $43.82 | 64,335 |
| 2025-12-04 | Tolany Brandon | Option exercise (derivative) | 4,246 | — | 1,954 |
| 2025-12-04 | Tolany Brandon | Open-market sale | 4,246 | $140.17 | 62,381 |
| 2025-12-04 | Tolany Brandon | Option exercise | 4,246 | $43.82 | 66,627 |
| 2025-10-31 | Tolany Brandon | Grant / award | 53 | $86.46 | 62,381 |
| 2025-10-31 | MAULDIN MARK D | Grant / award | 21 | $86.46 | 19,133 |
| 2025-10-31 | Butler Dean Warren | Grant / award | 177 | $86.46 | 38,873 |
| 2025-08-29 | Tolany Brandon | Option exercise (derivative) | 1,800 | — | 6,200 |
| 2025-08-29 | Tolany Brandon | Open-market sale | 1,800 | $133.57 | 62,328 |
| 2025-08-29 | Tolany Brandon | Option exercise | 1,800 | $43.82 | 64,128 |
| 2025-08-22 | Tolany Brandon | Option exercise (derivative) | 8,000 | — | 8,000 |
| 2025-08-22 | Tolany Brandon | Open-market sale | 8,000 | $145.23 | 62,328 |
| 2025-08-22 | Tolany Brandon | Option exercise | 8,000 | $43.82 | 70,328 |
| 2025-08-19 | Tolany Brandon | Option exercise (derivative) | 2,235 | — | 16,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.