The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Welland David R since 2005.
The trader's CIK number is 1134854.
At the time of the last reporting, Welland David R was the Director of Silicon Laboratories Inc.. (stock ticker symbol SLAB).
Also see all insider trading activities at Silicon Laboratories Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2007 | SLAB | 0 | $0 | 240,000 | $7,631,759 | 0 | $0 |
| 2006 | SLAB | 0 | $0 | 690,000 | $27,112,319 | 0 | $0 |
| 2005 | SLAB | 0 | $0 | 500,000 | $15,261,280 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2007-04-17 | SLAB | Sale | 30,000 | 31.62 | 948,660 |
| 2007-04-03 | SLAB | Sale | 30,000 | 29.95 | 898,530 |
| 2007-03-20 | SLAB | Sale | 30,000 | 29.43 | 882,900 |
| 2007-03-06 | SLAB | Sale | 30,000 | 29.59 | 887,580 |
| 2007-02-20 | SLAB | Sale | 30,000 | 31.78 | 953,460 |
| 2007-02-06 | SLAB | Sale | 30,000 | 33.18 | 995,339 |
| 2007-01-16 | SLAB | Sale | 30,000 | 34.05 | 1,021,350 |
| 2007-01-03 | SLAB | Sale | 30,000 | 34.80 | 1,043,940 |
| 2006-12-19 | SLAB | Sale | 30,000 | 34.75 | 1,042,410 |
| 2006-12-05 | SLAB | Sale | 30,000 | 32.59 | 977,700 |
| 2006-11-21 | SLAB | Sale | 30,000 | 34.58 | 1,037,340 |
| 2006-11-07 | SLAB | Sale | 30,000 | 33.28 | 998,370 |
| 2006-10-17 | SLAB | Sale | 30,000 | 35.26 | 1,057,860 |
| 2006-10-03 | SLAB | Sale | 30,000 | 30.03 | 901,020 |
| 2006-09-19 | SLAB | Sale | 30,000 | 32.18 | 965,460 |
| 2006-09-05 | SLAB | Sale | 30,000 | 32.96 | 988,680 |
| 2006-08-15 | SLAB | Sale | 30,000 | 34.31 | 1,029,179 |
| 2006-08-01 | SLAB | Sale | 30,000 | 35.47 | 1,064,130 |
| 2006-07-18 | SLAB | Sale | 30,000 | 30.46 | 913,890 |
| 2006-07-05 | SLAB | Sale | 30,000 | 33.26 | 997,890 |
| 2006-06-06 | SLAB | Sale | 30,000 | 36.14 | 1,084,080 |
| 2006-05-16 | SLAB | Sale | 30,000 | 41.12 | 1,233,660 |
| 2006-05-02 | SLAB | Sale | 30,000 | 47.17 | 1,415,250 |
| 2006-04-18 | SLAB | Sale | 30,000 | 55.14 | 1,654,110 |
| 2006-04-04 | SLAB | Sale | 30,000 | 57.85 | 1,735,410 |
| 2006-03-21 | SLAB | Sale | 30,000 | 48.47 | 1,454,070 |
| 2006-03-07 | SLAB | Sale | 30,000 | 47.78 | 1,433,460 |
| 2006-02-21 | SLAB | Sale | 30,000 | 45.85 | 1,375,530 |
| 2006-02-07 | SLAB | Sale | 30,000 | 48.44 | 1,453,140 |
| 2006-01-17 | SLAB | Sale | 30,000 | 39.92 | 1,197,540 |
| 2006-01-03 | SLAB | Sale | 30,000 | 36.74 | 1,102,140 |
| 2005-12-20 | SLAB | Sale | 30,000 | 36.88 | 1,106,490 |
| 2005-12-06 | SLAB | Sale | 30,000 | 40.05 | 1,201,410 |
| 2005-11-15 | SLAB | Sale | 30,000 | 37.30 | 1,119,000 |
| 2005-10-18 | SLAB | Sale | 30,000 | 27.32 | 819,690 |
| 2005-10-04 | SLAB | Sale | 30,000 | 30.70 | 920,940 |
| 2005-09-20 | SLAB | Sale | 30,000 | 31.53 | 945,870 |
| 2005-09-06 | SLAB | Sale | 30,000 | 31.48 | 944,430 |
| 2005-08-16 | SLAB | Sale | 30,000 | 30.66 | 919,680 |
| 2005-08-02 | SLAB | Sale | 30,000 | 29.35 | 880,500 |
| 2005-07-05 | SLAB | Sale | 30,000 | 26.18 | 785,550 |
| 2005-06-21 | SLAB | Sale | 30,000 | 28.04 | 841,140 |
| 2005-06-07 | SLAB | Sale | 30,000 | 28.18 | 845,430 |
| 2005-05-17 | SLAB | Sale | 30,000 | 25.88 | 776,310 |
| 2005-05-03 | SLAB | Sale | 30,000 | 25.10 | 752,910 |
| 2005-04-19 | SLAB | Sale | 20,000 | 29.28 | 585,580 |
| 2005-04-05 | SLAB | Sale | 30,000 | 29.29 | 878,550 |
| 2005-03-15 | SLAB | Sale | 30,000 | 31.26 | 937,800 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Welland David R (Director of Silicon Laboratories Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.