DAVID R WELLAND Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of DAVID R WELLAND. DAVID R WELLAND is Director in SILICON LABORATORIES INC ($SLAB) and Vice President in SILICON LABORATORIES INC ($SLAB).

Latest Insider Trading Transactions of DAVID R WELLAND

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Aug 17 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Sell	S	34.31	30,000	1,029,180	2,772,131	2.8 M to 2.8 M (-1.07 %)
Aug 03 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Sell	S	35.47	30,000	1,064,133	2,802,131	2.8 M to 2.8 M (-1.06 %)
Jul 19 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Sell	S	30.46	30,000	913,896	2,832,131	2.9 M to 2.8 M (-1.05 %)
Jul 06 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Sell	S	33.26	30,000	997,896	2,862,131	2.9 M to 2.9 M (-1.04 %)
Jun 21 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Sell	S	31.90	30,000	957,099	2,892,131	2.9 M to 2.9 M (-1.03 %)
Jun 07 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Sell	S	36.14	30,000	1,084,089	2,922,131	3 M to 2.9 M (-1.02 %)
Jun 07 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Gift	G	0.00	15,000	0	2,952,131	3 M to 3 M (-0.51 %)
Jun 07 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Gift	G	0.00	18,000	0	2,967,131	3 M to 3 M (-0.60 %)
May 18 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Sell	S	41.12	30,000	1,233,675	2,985,131	3 M to 3 M (-0.99 %)
May 03 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Sell	S	47.18	30,000	1,415,253	3,015,131	3 M to 3 M (-0.99 %)
Apr 20 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Sell	S	55.14	30,000	1,654,110	3,045,131	3.1 M to 3 M (-0.98 %)
Apr 06 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Sell	S	57.85	30,000	1,735,434	3,075,131	3.1 M to 3.1 M (-0.97 %)
Mar 22 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Sell	S	48.47	30,000	1,454,070	3,105,131	3.1 M to 3.1 M (-0.96 %)
Mar 09 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Sell	S	47.78	30,000	1,433,460	3,135,131	3.2 M to 3.1 M (-0.95 %)
Feb 22 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Sell	S	45.85	30,000	1,375,554	3,165,131	3.2 M to 3.2 M (-0.94 %)
Feb 09 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Director	Sell	S	48.44	30,000	1,453,125	3,195,131	3.2 M to 3.2 M (-0.93 %)
Jan 18 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	39.92	30,000	1,197,543	3,225,131	3.3 M to 3.2 M (-0.92 %)
Jan 04 2006	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	36.74	30,000	1,102,143	3,255,131	3.3 M to 3.3 M (-0.91 %)
Dec 22 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	36.88	30,000	1,106,490	3,285,131	3.3 M to 3.3 M (-0.90 %)
Dec 08 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	40.05	30,000	1,201,425	3,315,131	3.3 M to 3.3 M (-0.90 %)
Nov 16 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	37.30	30,000	1,118,991	3,345,131	3.4 M to 3.3 M (-0.89 %)
Nov 02 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	31.55	30,000	946,545	3,375,131	3.4 M to 3.4 M (-0.88 %)
Nov 02 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Gift	G	0.00	30,000	0	3,405,131	3.4 M to 3.4 M (-0.87 %)
Oct 19 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	27.32	30,000	819,684	3,435,131	3.5 M to 3.4 M (-0.87 %)
Oct 06 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	30.70	30,000	920,943	3,465,131	3.5 M to 3.5 M (-0.86 %)
Sep 22 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	31.53	30,000	945,873	3,495,131	3.5 M to 3.5 M (-0.85 %)
Sep 08 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	31.48	30,000	944,424	3,525,131	3.6 M to 3.5 M (-0.84 %)
Aug 18 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	30.66	30,000	919,692	3,555,131	3.6 M to 3.6 M (-0.84 %)
Aug 04 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	29.35	30,000	880,500	3,585,131	3.6 M to 3.6 M (-0.83 %)
Jul 21 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	27.22	30,000	816,462	3,615,131	3.6 M to 3.6 M (-0.82 %)
Jul 21 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Gift	G	0.00	20,000	0	3,645,131	3.7 M to 3.6 M (-0.55 %)
Jul 07 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	26.19	30,000	785,559	3,665,131	3.7 M to 3.7 M (-0.81 %)
Jun 22 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	28.04	30,000	841,131	3,695,131	3.7 M to 3.7 M (-0.81 %)
Jun 09 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	28.18	30,000	845,427	3,725,131	3.8 M to 3.7 M (-0.80 %)
May 20 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	25.88	30,000	776,310	3,755,131	3.8 M to 3.8 M (-0.79 %)
May 05 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	25.10	30,000	752,907	3,785,131	3.8 M to 3.8 M (-0.79 %)
Apr 21 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	29.28	20,000	585,590	3,815,131	3.8 M to 3.8 M (-0.52 %)
Apr 07 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	29.29	30,000	878,559	3,835,131	3.9 M to 3.8 M (-0.78 %)
Mar 16 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	31.26	30,000	937,806	3,865,131	3.9 M to 3.9 M (-0.77 %)
Mar 03 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	35.28	30,000	1,058,445	3,895,131	3.9 M to 3.9 M (-0.76 %)
Feb 16 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	35.96	30,000	1,078,899	3,925,131	4 M to 3.9 M (-0.76 %)
Feb 02 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	34.01	30,000	1,020,195	3,955,131	4 M to 4 M (-0.75 %)
Jan 19 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	30.86	20,000	617,284	3,985,131	4 M to 4 M (-0.50 %)
Jan 06 2005	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	33.46	30,000	1,003,782	4,005,131	4 M to 4 M (-0.74 %)
Dec 22 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	34.62	30,000	1,038,651	4,035,131	4.1 M to 4 M (-0.74 %)
Dec 08 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	33.89	30,000	1,016,652	4,065,131	4.1 M to 4.1 M (-0.73 %)
Dec 08 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Gift	G	0.00	35,000	0	4,095,131	4.1 M to 4.1 M (-0.85 %)
Nov 17 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	30.90	30,000	927,102	4,130,131	4.2 M to 4.1 M (-0.72 %)
Nov 03 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	30.57	30,000	917,043	4,160,131	4.2 M to 4.2 M (-0.72 %)
Oct 20 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	33.95	20,000	678,910	4,190,131	4.2 M to 4.2 M (-0.48 %)
Oct 07 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	35.91	30,000	1,077,210	4,210,131	4.2 M to 4.2 M (-0.71 %)
Sep 22 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	37.03	30,000	1,110,816	4,240,131	4.3 M to 4.2 M (-0.70 %)
Sep 22 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	37.03	30,000	1,110,816	4,240,131	4.3 M to 4.2 M (-0.70 %)
Sep 09 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	30.98	30,000	929,316	4,270,131	4.3 M to 4.3 M (-0.70 %)
Sep 09 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	30.98	30,000	929,316	4,270,131	4.3 M to 4.3 M (-0.70 %)
Aug 18 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	31.35	30,000	940,410	4,300,131	4.3 M to 4.3 M (-0.69 %)
Aug 18 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	31.35	30,000	940,410	4,300,131	4.3 M to 4.3 M (-0.69 %)
Aug 04 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	34.92	30,000	1,047,534	4,330,131	4.4 M to 4.3 M (-0.69 %)
Jul 21 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	42.23	20,000	844,516	4,360,131	4.4 M to 4.4 M (-0.46 %)
Jul 07 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	42.21	30,000	1,266,327	4,380,131	4.4 M to 4.4 M (-0.68 %)
Jun 16 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	47.45	30,000	1,423,605	4,410,131	4.4 M to 4.4 M (-0.68 %)
Jun 16 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	47.45	30,000	1,423,605	4,410,131	4.4 M to 4.4 M (-0.68 %)
Jun 02 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	51.61	30,000	1,548,408	4,440,131	4.5 M to 4.4 M (-0.67 %)
May 19 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	47.90	30,000	1,437,144	4,470,131	4.5 M to 4.5 M (-0.67 %)
May 05 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	48.06	30,000	1,441,812	4,500,131	4.5 M to 4.5 M (-0.66 %)
Apr 21 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	53.13	20,000	1,062,650	4,530,131	4.6 M to 4.5 M (-0.44 %)
Apr 08 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	56.90	30,000	1,707,099	4,550,131	4.6 M to 4.6 M (-0.66 %)
Apr 08 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Gift	G	0.00	10,000	0	4,580,131	4.6 M to 4.6 M (-0.22 %)
Mar 17 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	54.66	30,000	1,639,806	4,590,131	4.6 M to 4.6 M (-0.65 %)
Mar 03 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	58.51	30,000	1,755,342	4,620,131	4.7 M to 4.6 M (-0.65 %)
Feb 18 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	54.86	30,000	1,645,875	4,650,131	4.7 M to 4.7 M (-0.64 %)
Feb 04 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	49.76	30,000	1,492,881	4,680,131	4.7 M to 4.7 M (-0.64 %)
Jan 21 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	49.77	20,000	995,360	4,710,131	4.7 M to 4.7 M (-0.42 %)
Jan 07 2004	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	46.15	30,000	1,384,593	4,730,131	4.8 M to 4.7 M (-0.63 %)
Dec 17 2003	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	40.80	30,000	1,223,910	4,760,131	4.8 M to 4.8 M (-0.63 %)
Dec 03 2003	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	48.90	30,000	1,467,105	4,790,131	4.8 M to 4.8 M (-0.62 %)
Nov 19 2003	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	48.16	30,000	1,444,674	4,820,131	4.9 M to 4.8 M (-0.62 %)
Nov 05 2003	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	54.33	30,000	1,629,924	4,850,131	4.9 M to 4.9 M (-0.61 %)
Oct 22 2003	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	53.88	20,000	1,077,588	4,880,131	4.9 M to 4.9 M (-0.41 %)
Oct 08 2003	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	49.84	30,000	1,495,341	4,900,131	4.9 M to 4.9 M (-0.61 %)
Sep 17 2003	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	50.16	30,000	1,504,830	4,930,131	5 M to 4.9 M (-0.60 %)
Sep 03 2003	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	44.21	30,000	1,326,402	4,960,131	5 M to 5 M (-0.60 %)
Aug 20 2003	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	39.14	30,000	1,174,194	4,990,131	5 M to 5 M (-0.60 %)
Aug 20 2003	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	39.14	30,000	1,174,194	4,990,131	5 M to 5 M (-0.60 %)
Aug 06 2003	SLAB	SILICON LABORATORI ...	WELLAND DAVID R	Vice President	Sell	S	36.18	30,000	1,085,379	5,020,131	5.1 M to 5 M (-0.59 %)

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