Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Silicon Laboratories Inc. (SLAB) since 2005 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Silicon Laboratories Inc.. (See page 1 of this report.) Table 2 shows the detailed insider transactions. This company's CIK number is 1038074.
Total stock buying since 2005: $541,014.
Total stock sales since 2005: $319,094,798.
Total stock option exercises since 2005: $68,808,310.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 18,626 | $2,536,068 | 0 | $0 |
| 2024 | 0 | $0 | 8,075 | $992,249 | 0 | $0 |
| 2023 | 0 | $0 | 12,797 | $1,650,534 | 0 | $0 |
| 2022 | 0 | $0 | 12,740 | $1,869,290 | 0 | $0 |
| 2021 | 1,000 | $132,800 | 78,880 | $12,171,298 | 9,100 | $398,760 |
| 2020 | 0 | $0 | 147,677 | $15,592,225 | 9,100 | $398,762 |
| 2019 | 0 | $0 | 53,676 | $5,963,256 | 0 | $0 |
| 2018 | 0 | $0 | 81,198 | $7,964,055 | 33,235 | $1,211,407 |
| 2017 | 2,702 | $0 | 260,582 | $19,376,638 | 38,235 | $1,426,406 |
| 2016 | 0 | $0 | 280,533 | $16,519,185 | 35,761 | $1,160,271 |
| 2015 | 3,500 | $147,140 | 360,773 | $18,186,234 | 295,796 | $8,626,854 |
| 2014 | 1,400 | $59,919 | 416,775 | $20,270,358 | 235,368 | $8,220,905 |
| 2013 | 5,000 | $201,155 | 246,439 | $10,441,912 | 379,234 | $14,178,747 |
| 2012 | 0 | $0 | 218,942 | $9,458,339 | 245,042 | $6,842,202 |
| 2011 | 0 | $0 | 246,958 | $10,794,048 | 172,311 | $3,882,802 |
| 2010 | 0 | $0 | 542,545 | $26,055,877 | 293,732 | $8,375,356 |
| 2009 | 0 | $0 | 469,147 | $19,548,703 | 193,072 | $5,124,814 |
| 2008 | 0 | $0 | 162,864 | $5,428,398 | 18,050 | $22,512 |
| 2007 | 0 | $0 | 948,675 | $34,057,819 | 218,509 | $5,701,107 |
| 2006 | 0 | $0 | 1,275,114 | $54,902,315 | 172,767 | $3,204,185 |
| 2005 | 0 | $0 | 806,517 | $25,315,997 | 2,200 | $33,220 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2007-02-13 | Ivester Jonathan D (VP of Worldwide Operations) | Option Ex | 1,400 | .25 | 350 |
| 2007-02-06 | Welland David R (Director) | Sale | 30,000 | 33.18 | 995,339 |
| 2007-01-16 | Welland David R (Director) | Sale | 30,000 | 34.05 | 1,021,350 |
| 2007-01-09 | Sayiner Necip (President and CEO) | Sale | 1,250 | 32.81 | 41,017 |
| 2007-01-09 | Ivester Jonathan D (VP of Worldwide Operations) | Sale | 4,250 | 33.07 | 140,547 |
| 2007-01-09 | Ivester Jonathan D (VP of Worldwide Operations) | Option Ex | 1,400 | .25 | 350 |
| 2007-01-03 | Welland David R (Director) | Sale | 30,000 | 34.80 | 1,043,940 |
| 2006-12-19 | Welland David R (Director) | Sale | 30,000 | 34.75 | 1,042,410 |
| 2006-12-12 | Sayiner Necip (President and CEO) | Sale | 1,250 | 34.85 | 43,563 |
| 2006-12-12 | Ivester Jonathan D (VP of Worldwide Operations) | Sale | 4,250 | 34.24 | 145,520 |
| 2006-12-12 | Ivester Jonathan D (VP of Worldwide Operations) | Option Ex | 900 | .25 | 225 |
| 2006-12-05 | Welland David R (Director) | Sale | 30,000 | 32.59 | 977,700 |
| 2006-11-21 | Welland David R (Director) | Sale | 30,000 | 34.58 | 1,037,340 |
| 2006-11-14 | Sayiner Necip (President & CFO) | Sale | 1,250 | 33.33 | 41,662 |
| 2006-11-14 | Ivester Jonathan D (VP of Worldwide Operations) | Sale | 4,250 | 33.41 | 141,992 |
| 2006-11-14 | Ivester Jonathan D (VP of Worldwide Operations) | Option Ex | 900 | .25 | 225 |
| 2006-11-07 | Welland David R (Director) | Sale | 30,000 | 33.28 | 998,370 |
| 2006-10-17 | Welland David R (Director) | Sale | 30,000 | 35.26 | 1,057,860 |
| 2006-10-10 | Ivester Jonathan D (VP of Worldwide Operations) | Sale | 4,250 | 33.19 | 141,057 |
| 2006-10-10 | Ivester Jonathan D (VP of Worldwide Operations) | Option Ex | 900 | .25 | 225 |
| 2006-10-03 | Welland David R (Director) | Sale | 30,000 | 30.03 | 901,020 |
| 2006-09-19 | Welland David R (Director) | Sale | 30,000 | 32.18 | 965,460 |
| 2006-09-12 | Ivester Jonathan D (VP of Worldwide Operations) | Sale | 4,250 | 30.89 | 131,282 |
| 2006-09-12 | Ivester Jonathan D (VP of Worldwide Operations) | Option Ex | 900 | .25 | 225 |
| 2006-09-05 | Welland David R (Director) | Sale | 30,000 | 32.96 | 988,680 |
| 2006-08-15 | Ivester Jonathan D (VP of Worldwide Operations) | Sale | 4,250 | 34.01 | 144,542 |
| 2006-08-15 | Ivester Jonathan D (VP of Worldwide Operations) | Option Ex | 900 | .25 | 225 |
| 2006-08-15 | Welland David R (Director) | Sale | 30,000 | 34.31 | 1,029,179 |
| 2006-08-01 | Welland David R (Director) | Sale | 30,000 | 35.47 | 1,064,130 |
| 2006-07-18 | Welland David R (Director) | Sale | 30,000 | 30.46 | 913,890 |
| 2006-07-11 | Ivester Jonathan D (VP of Worldwide Operations) | Sale | 4,250 | 33.32 | 141,610 |
| 2006-07-11 | Ivester Jonathan D (VP of Worldwide Operations) | Option Ex | 2,500 | 7.84 | 19,612 |
| 2006-07-05 | Welland David R (Director) | Sale | 30,000 | 33.26 | 997,890 |
| 2006-06-06 | Welland David R (Director) | Sale | 30,000 | 36.14 | 1,084,080 |
| 2006-06-01 | Sooch Navdeep S (Director) | Sale | 9,575 | 40.00 | 383,000 |
| 2006-05-16 | Welland David R (Director) | Sale | 30,000 | 41.12 | 1,233,660 |
| 2006-05-12 | Sooch Navdeep S (Director) | Sale | 10,111 | 40.62 | 410,718 |
| 2006-05-11 | Ivester Jonathan D (VP of Worldwide Operations) | Option Ex | 900 | .25 | 225 |
| 2006-05-09 | Ivester Jonathan D (VP of Worldwide Operations) | Sale | 5,500 | 43.37 | 238,535 |
| 2006-05-09 | Ivester Jonathan D (VP of Worldwide Operations) | Option Ex | 4,500 | 15.44 | 69,480 |
| 2006-05-02 | Welland David R (Director) | Sale | 30,000 | 47.17 | 1,415,250 |
| 2006-05-01 | Wood William P (Director) | Sale | 25,000 | 46.77 | 1,169,200 |
| 2006-05-01 | Bock William G (Director) | Sale | 7,500 | 46.67 | 350,025 |
| 2006-05-01 | Bock William G (Director) | Option Ex | 7,500 | 15.00 | 112,500 |
| 2006-04-28 | Sooch Navdeep S (Director) | Sale | 20,899 | 46.46 | 970,883 |
| 2006-04-20 | Ivester Jonathan D (VP of Worldwide Operations) | Sale | 5,750 | 56.89 | 327,117 |
| 2006-04-20 | Ivester Jonathan D (VP of Worldwide Operations) | Option Ex | 3,700 | 7.84 | 29,026 |
| 2006-04-18 | Welland David R (Director) | Sale | 30,000 | 55.14 | 1,654,110 |
| 2006-04-17 | Sooch Navdeep S (Director) | Sale | 24,860 | 54.76 | 1,361,333 |
| 2006-04-12 | Brennan Russell J (Chief Financial Officer) | Sale | 4,167 | 54.02 | 225,101 |
| 2006-04-12 | Brennan Russell J (Chief Financial Officer) | Option Ex | 4,167 | 21.65 | 90,215 |
| 2006-04-11 | Ivester Jonathan D (VP of Worldwide Operations) | Sale | 1,000 | 56.25 | 56,250 |
| 2006-04-04 | Welland David R (Director) | Sale | 30,000 | 57.85 | 1,735,410 |
| 2006-04-03 | Gay Gary R (VP of Worldwide Sales) | Sale | 5,000 | 55.03 | 275,150 |
| 2006-04-03 | Gay Gary R (VP of Worldwide Sales) | Option Ex | 5,000 | 17.82 | 89,075 |
| 2006-03-31 | Sooch Navdeep S (Director) | Sale | 24,134 | 54.31 | 1,310,669 |
| 2006-03-21 | Welland David R (Director) | Sale | 30,000 | 48.47 | 1,454,070 |
| 2006-03-20 | Ivester Jonathan D (VP of Worldwide Operations) | Option Ex | 900 | .25 | 225 |
| 2006-03-17 | Sooch Navdeep S (Director) | Sale | 23,026 | 46.82 | 1,077,985 |
| 2006-03-16 | Ivester Jonathan D (VP of Worldwide Operations) | Sale | 5,750 | 50.21 | 288,707 |
| 2006-03-16 | Ivester Jonathan D (VP of Worldwide Operations) | Option Ex | 2,800 | 15.44 | 43,232 |
| 2006-03-14 | Brennan Russell J (Chief Financial Officer) | Sale | 4,167 | 50.00 | 208,350 |
| 2006-03-14 | Brennan Russell J (Chief Financial Officer) | Option Ex | 4,167 | 21.65 | 90,215 |
| 2006-03-14 | Ivester Jonathan D (VP of Worldwide Operations) | Sale | 1,000 | 47.88 | 47,880 |
| 2006-03-07 | Welland David R (Director) | Sale | 30,000 | 47.78 | 1,433,460 |
| 2006-03-03 | Sooch Navdeep S (Director) | Sale | 49,498 | 49.47 | 2,448,714 |
| 2006-03-01 | Brennan Russell J (Chief Financial Officer) | Sale | 4,166 | 50.00 | 208,308 |
| 2006-03-01 | Brennan Russell J (Chief Financial Officer) | Option Ex | 4,166 | 21.65 | 90,193 |
| 2006-03-01 | Gay Gary R (VP of Worldwide Sales) | Sale | 5,000 | 47.95 | 239,750 |
| 2006-03-01 | Gay Gary R (VP of Worldwide Sales) | Option Ex | 5,000 | 15.44 | 77,200 |
| 2006-02-28 | Cash Harvey B (Director) | Sale | 10,000 | 48.74 | 487,430 |
| 2006-02-21 | Welland David R (Director) | Sale | 30,000 | 45.85 | 1,375,530 |
| 2006-02-17 | Sooch Navdeep S (Director) | Sale | 23,919 | 47.19 | 1,128,833 |
| 2006-02-16 | Ivester Jonathan D (VP of Worldwide Operations) | Sale | 6,250 | 47.47 | 296,687 |
| 2006-02-16 | Ivester Jonathan D (VP of Worldwide Operations) | Option Ex | 3,700 | 7.84 | 29,026 |
| 2006-02-14 | Ivester Jonathan D (VP of Worldwide Operations) | Sale | 1,000 | 45.14 | 45,140 |
| 2006-02-07 | Welland David R (Vice President) | Sale | 30,000 | 48.44 | 1,453,140 |
| 2006-02-03 | Ivester Jonathan D (Vice President) | Sale | 500 | 47.46 | 23,730 |
| 2006-02-03 | Sooch Navdeep S (Director) | Sale | 23,705 | 47.68 | 1,130,278 |
| 2006-02-01 | Wood William P (Director) | Sale | 25,000 | 48.90 | 1,222,550 |
| 2006-02-01 | Gay Gary R (Vice President) | Sale | 5,000 | 48.98 | 244,899 |
| 2006-02-01 | Gay Gary R (Vice President) | Option Ex | 5,000 | 15.27 | 76,350 |
| 2006-01-27 | Coker Derrell C (Vice President) | Sale | 2,584 | 51.12 | 132,094 |
| 2006-01-25 | Rabinovitsj Daniel A (Vice President) | Sale | 3,541 | 48.96 | 173,370 |
| 2006-01-25 | Brennan Russell J (Chief Financial Officer) | Sale | 104,167 | 50.03 | 5,211,995 |
| 2006-01-25 | Brennan Russell J (Chief Financial Officer) | Option Ex | 104,167 | 21.65 | 2,255,215 |
| 2006-01-25 | Gay Gary R (Vice President) | Sale | 11,823 | 49.79 | 588,619 |
| 2006-01-25 | Coker Derrell C (Vice President) | Sale | 20,672 | 48.32 | 998,809 |
| 2006-01-19 | Ivester Jonathan D (Vice President) | Sale | 5,100 | 40.66 | 207,365 |
| 2006-01-19 | Ivester Jonathan D (Vice President) | Option Ex | 3,400 | 10.26 | 34,894 |
| 2006-01-18 | Fluke Bradley J (Vice President) | Sale | 315 | 40.00 | 12,600 |
| 2006-01-17 | Welland David R (Vice President) | Sale | 30,000 | 39.92 | 1,197,540 |
| 2006-01-11 | Wood William P (Director) | Sale | 25,000 | 42.00 | 1,050,000 |
| 2006-01-10 | Bresemann David P (Vice President) | Sale | 960 | 39.69 | 38,102 |
| 2006-01-10 | Bresemann David P (Vice President) | Option Ex | 600 | 15.27 | 9,162 |
| 2006-01-10 | Ivester Jonathan D (Vice President) | Sale | 1,000 | 40.00 | 40,000 |
| 2006-01-09 | Rabinovitsj Daniel A (Vice President) | Sale | 1,100 | 40.15 | 44,165 |
| 2006-01-09 | Rabinovitsj Daniel A (Vice President) | Option Ex | 1,100 | 10.65 | 11,715 |
| 2006-01-06 | Sooch Navdeep S (Director) | Sale | 19,626 | 39.54 | 776,070 |
| 2006-01-03 | Gay Gary R (Vice President) | Sale | 5,000 | 36.80 | 184,000 |
| 2006-01-03 | Gay Gary R (Vice President) | Option Ex | 5,000 | 15.10 | 75,500 |
| 2006-01-03 | Welland David R (Vice President) | Sale | 30,000 | 36.74 | 1,102,140 |
| 2005-12-23 | Sooch Navdeep S (Director) | Sale | 18,835 | 38.22 | 719,930 |
| 2005-12-22 | Ivester Jonathan D (Vice President) | Sale | 4,450 | 37.48 | 166,786 |
| 2005-12-22 | Ivester Jonathan D (Vice President) | Option Ex | 2,200 | 15.10 | 33,220 |
| 2005-12-20 | Welland David R (Vice President) | Sale | 30,000 | 36.88 | 1,106,490 |
| 2005-12-15 | Ivester Jonathan D (Vice President) | Sale | 1,100 | 38.75 | 42,625 |
| 2005-12-14 | Fluke Bradley J (Vice President) | Sale | 315 | 38.61 | 12,162 |
| 2005-12-13 | Ivester Jonathan D (Vice President) | Sale | 750 | 39.28 | 29,460 |
| 2005-12-09 | Sooch Navdeep S (Director) | Sale | 19,395 | 39.30 | 762,223 |
| 2005-12-06 | Welland David R (Vice President) | Sale | 30,000 | 40.05 | 1,201,410 |
| 2005-12-01 | Fluke Bradley J (Vice President) | Sale | 2,000 | 40.00 | 80,000 |
| 2005-11-25 | Sooch Navdeep S (Director) | Sale | 19,139 | 38.22 | 731,492 |
| 2005-11-15 | Ivester Jonathan D (Vice President) | Sale | 750 | 36.34 | 27,255 |
| 2005-11-15 | Welland David R (Vice President) | Sale | 30,000 | 37.30 | 1,119,000 |
| 2005-11-14 | Fluke Bradley J (Vice President) | Sale | 4,315 | 35.76 | 154,304 |
| 2005-11-11 | Sooch Navdeep S (Director) | Sale | 17,583 | 35.28 | 620,380 |
| 2005-11-08 | Gay Gary R (Vice President) | Sale | 7,500 | 35.00 | 262,500 |
| 2005-11-08 | Ivester Jonathan D (Vice President) | Sale | 500 | 35.00 | 17,500 |
| 2005-10-31 | Cash Harvey B (Director) | Sale | 50,000 | 32.00 | 1,600,000 |
| 2005-10-28 | Sooch Navdeep S (Director) | Sale | 15,457 | 30.98 | 478,857 |
| 2005-10-18 | Welland David R (Vice President) | Sale | 30,000 | 27.32 | 819,690 |
| 2005-10-14 | Fluke Bradley J (Vice President) | Sale | 4,315 | 28.35 | 122,330 |
| 2005-10-11 | Ivester Jonathan D (Vice President) | Sale | 2,600 | 28.23 | 73,398 |
| 2005-10-04 | Welland David R (Vice President) | Sale | 30,000 | 30.70 | 920,940 |
| 2005-09-30 | Sooch Navdeep S (Director) | Sale | 15,231 | 30.31 | 461,651 |
| 2005-09-20 | Welland David R (Vice President) | Sale | 30,000 | 31.53 | 945,870 |
| 2005-09-16 | Sooch Navdeep S (Director) | Sale | 15,611 | 31.34 | 489,311 |
| 2005-09-15 | Fluke Bradley J (Vice President) | Sale | 4,315 | 32.25 | 139,158 |
| 2005-09-06 | Welland David R (Vice President) | Sale | 30,000 | 31.48 | 944,430 |
| 2005-09-02 | Sooch Navdeep S (Director) | Sale | 15,376 | 31.10 | 478,255 |
| 2005-08-19 | Sooch Navdeep S (Director) | Sale | 15,132 | 30.59 | 462,857 |
| 2005-08-16 | Welland David R (Vice President) | Sale | 30,000 | 30.66 | 919,680 |
| 2005-08-12 | Fluke Bradley J (Vice President) | Sale | 4,315 | 28.69 | 123,797 |
| 2005-08-02 | Welland David R (Vice President) | Sale | 30,000 | 29.35 | 880,500 |
| 2005-07-25 | Gay Gary R (Vice President) | Sale | 5,000 | 30.00 | 150,000 |
| 2005-07-15 | Fluke Bradley J (Vice President) | Sale | 4,315 | 27.76 | 119,784 |
| 2005-07-05 | Welland David R (Vice President) | Sale | 30,000 | 26.18 | 785,550 |
| 2005-06-21 | Welland David R (Vice President) | Sale | 30,000 | 28.04 | 841,140 |
| 2005-06-14 | Fluke Bradley J (Vice President) | Sale | 4,315 | 28.38 | 122,459 |
| 2005-06-07 | Welland David R (Vice President) | Sale | 30,000 | 28.18 | 845,430 |
| 2005-05-17 | Welland David R (Vice President) | Sale | 30,000 | 25.88 | 776,310 |
| 2005-05-10 | Ivester Jonathan D (Vice President) | Sale | 2,600 | 25.00 | 65,000 |
| 2005-05-03 | Welland David R (Vice President) | Sale | 30,000 | 25.10 | 752,910 |
| 2005-04-20 | Sooch Navdeep S (Director) | Sale | 13,465 | 30.27 | 407,585 |
| 2005-04-19 | Welland David R (Vice President) | Sale | 20,000 | 29.28 | 585,580 |
| 2005-04-14 | Fluke Bradley J (Vice President) | Sale | 4,000 | 27.81 | 111,240 |
| 2005-04-05 | Welland David R (Vice President) | Sale | 30,000 | 29.29 | 878,550 |
| 2005-04-01 | Sooch Navdeep S (Director) | Sale | 14,735 | 30.01 | 442,197 |
| 2005-03-21 | Sooch Navdeep S (Director) | Sale | 15,103 | 30.01 | 453,241 |
| 2005-03-15 | Welland David R (Vice President) | Sale | 30,000 | 31.26 | 937,800 |
| 2005-03-14 | Fluke Bradley J (Vice President) | Sale | 4,000 | 31.75 | 126,980 |
Insider trading activities including stock purchases, stock sales, and option exercises of SLAB listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Silicon Laboratories Inc. (symbol SLAB, CIK number 1038074) see the Securities and Exchange Commission (SEC) website.