WALTER AMARAL Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of WALTER AMARAL. WALTER AMARAL is Senior V.P. and CFO in SIRF TECHNOLOGY HOLDINGS INC ($SIRF).
Latest Insider Trading Transactions of WALTER AMARAL
| 1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
|---|---|---|---|---|---|---|---|
| No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Purchases ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| No. of Sales | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Sales ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 20,000 | 45,000 | 41,056 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 10,000 | 22,500 | 61,056 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 2,000 | 4,500 | 71,056 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 22,500 | 50,625 | 73,056 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 12.51 | 2,000 | 25,020 | 15,986 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 12.51 | 3,445 | 43,097 | 17,986 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 3,000 | 12,000 | 0 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 1,555 | 6,220 | 3,000 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 2,500 | 10,000 | 4,555 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 3,500 | 14,000 | 7,055 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 2,000 | 8,000 | 10,555 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 3,000 | 12,000 | 12,555 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 1,000 | 4,000 | 15,555 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 2,500 | 10,000 | 16,555 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 4,500 | 18,000 | 19,055 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 500 | 2,000 | 23,555 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 2,000 | 8,000 | 24,055 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 500 | 2,000 | 26,055 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 1,000 | 4,000 | 26,555 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 500 | 2,000 | 27,555 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 1,000 | 4,000 | 28,055 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 4.00 | 5,820 | 23,280 | 29,055 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 180 | 405 | 0 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 1,000 | 2,250 | 180 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 5,000 | 11,250 | 1,180 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 5,000 | 11,250 | 6,180 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 3,500 | 7,875 | 11,180 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 2,500 | 5,625 | 14,680 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 20,000 | 45,000 | 17,180 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 7,264 | 16,344 | 37,180 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 37.25 | 3,000 | 111,750 | 0 | 3 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 3,000 | 12,000 | 3,000 | 0 to 3 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 37.25 | 2,000 | 74,500 | 0 | 2 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 12.51 | 2,000 | 25,020 | 2,000 | 0 to 2 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 37.21 | 3,445 | 128,188 | 0 | 3.4 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 12.51 | 3,445 | 43,097 | 3,445 | 0 to 3.4 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 37.21 | 1,555 | 57,862 | 0 | 1.6 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 1,555 | 6,220 | 1,555 | 0 to 1.6 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 37.14 | 2,500 | 92,850 | 0 | 2.5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 2,500 | 10,000 | 2,500 | 0 to 2.5 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 37.00 | 3,500 | 129,500 | 0 | 3.5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 3,500 | 14,000 | 3,500 | 0 to 3.5 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.95 | 2,000 | 73,900 | 0 | 2 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 2,000 | 8,000 | 2,000 | 0 to 2 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.92 | 3,000 | 110,760 | 0 | 3 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 3,000 | 12,000 | 3,000 | 0 to 3 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.75 | 1,000 | 36,750 | 0 | 1,000 to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 1,000 | 4,000 | 1,000 | 0 to 1,000 |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.70 | 2,500 | 91,750 | 0 | 2.5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 2,500 | 10,000 | 2,500 | 0 to 2.5 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.60 | 4,500 | 164,700 | 0 | 4.5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 4,500 | 18,000 | 4,500 | 0 to 4.5 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.52 | 500 | 18,260 | 0 | 500 to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 500 | 2,000 | 500 | 0 to 500 |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.50 | 2,000 | 73,000 | 0 | 2 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 2,000 | 8,000 | 2,000 | 0 to 2 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.45 | 500 | 18,225 | 0 | 500 to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 500 | 2,000 | 500 | 0 to 500 |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 12.51 | 3,736 | 46,737 | 84,014 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 12.51 | 2,500 | 31,275 | 87,750 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 12.51 | 12,500 | 156,375 | 90,250 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 12.51 | 500 | 6,255 | 102,750 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 12.51 | 6,000 | 75,060 | 103,250 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 12.51 | 2,500 | 31,275 | 109,250 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 12.51 | 8,850 | 110,714 | 111,750 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 1,150 | 2,588 | 0 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 19,406 | 43,664 | 1,150 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 500 | 1,125 | 20,556 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 10,000 | 22,500 | 21,056 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 2,500 | 5,625 | 31,056 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 2,500 | 5,625 | 33,556 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 5,000 | 11,250 | 36,056 | |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.11 | 500 | 18,055 | 0 | 500 to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 12.51 | 500 | 6,255 | 500 | 0 to 500 |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.10 | 6,000 | 216,600 | 0 | 6 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 12.51 | 6,000 | 75,060 | 6,000 | 0 to 6 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.09 | 2,500 | 90,225 | 0 | 2.5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 12.51 | 2,500 | 31,275 | 2,500 | 0 to 2.5 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.08 | 8,850 | 319,308 | 0 | 8.9 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 12.51 | 8,850 | 110,714 | 8,850 | 0 to 8.9 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.08 | 1,150 | 41,492 | 0 | 1.2 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 1,150 | 2,588 | 1,150 | 0 to 1.2 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.07 | 19,406 | 699,974 | 0 | 19.4 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 19,406 | 43,664 | 19,406 | 0 to 19.4 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.06 | 500 | 18,030 | 0 | 500 to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 500 | 1,125 | 500 | 0 to 500 |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.05 | 10,000 | 360,500 | 0 | 10 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 10,000 | 22,500 | 10,000 | 0 to 10 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.04 | 2,500 | 90,100 | 0 | 2.5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 2,500 | 5,625 | 2,500 | 0 to 2.5 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.03 | 2,500 | 90,075 | 0 | 2.5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 2,500 | 5,625 | 2,500 | 0 to 2.5 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.01 | 5,000 | 180,050 | 0 | 5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 5,000 | 11,250 | 5,000 | 0 to 5 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.00 | 20,000 | 720,000 | 0 | 20 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 20,000 | 45,000 | 20,000 | 0 to 20 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 35.97 | 10,000 | 359,700 | 0 | 10 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 10,000 | 22,500 | 10,000 | 0 to 10 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 35.95 | 2,000 | 71,900 | 0 | 2 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 2,000 | 4,500 | 2,000 | 0 to 2 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 35.94 | 22,500 | 808,650 | 0 | 22.5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 22,500 | 50,625 | 22,500 | 0 to 22.5 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.40 | 1,000 | 36,400 | 0 | 1,000 to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 1,000 | 4,000 | 1,000 | 0 to 1,000 |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.36 | 500 | 18,180 | 0 | 500 to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 500 | 2,000 | 500 | 0 to 500 |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.33 | 1,000 | 36,330 | 0 | 1,000 to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 1,000 | 4,000 | 1,000 | 0 to 1,000 |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.32 | 5,820 | 211,382 | 0 | 5.8 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 4.00 | 5,820 | 23,280 | 5,820 | 0 to 5.8 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.32 | 180 | 6,538 | 0 | 180 to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 180 | 405 | 180 | 0 to 180 |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.30 | 1,000 | 36,300 | 0 | 1,000 to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 1,000 | 2,250 | 1,000 | 0 to 1,000 |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.27 | 5,000 | 181,350 | 0 | 5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 5,000 | 11,250 | 5,000 | 0 to 5 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.25 | 5,000 | 181,250 | 0 | 5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 5,000 | 11,250 | 5,000 | 0 to 5 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.20 | 3,500 | 126,700 | 0 | 3.5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 3,500 | 7,875 | 3,500 | 0 to 3.5 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.18 | 2,500 | 90,450 | 0 | 2.5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 2,500 | 5,625 | 2,500 | 0 to 2.5 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.17 | 20,000 | 723,400 | 0 | 20 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 20,000 | 45,000 | 20,000 | 0 to 20 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.15 | 7,264 | 262,594 | 0 | 7.3 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 7,264 | 16,344 | 7,264 | 0 to 7.3 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.15 | 3,736 | 135,056 | 0 | 3.7 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 12.51 | 3,736 | 46,737 | 3,736 | 0 to 3.7 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.13 | 2,500 | 90,325 | 0 | 2.5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 12.51 | 2,500 | 31,275 | 2,500 | 0 to 2.5 K |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 36.12 | 12,500 | 451,500 | 0 | 12.5 K to 0 (-100.00 %) |
| Feb 07 2006 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 12.51 | 12,500 | 156,375 | 12,500 | 0 to 12.5 K |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 10,000 | 22,500 | 95,556 | |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 10,000 | 22,500 | 105,556 | |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 10,000 | 22,500 | 115,556 | |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 10,000 | 22,500 | 125,556 | |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 10,000 | 22,500 | 135,556 | |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 10,000 | 22,500 | 145,556 | |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Option Exercise | M | 2.25 | 2,076 | 4,671 | 155,556 | |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 27.10 | 10,000 | 271,000 | 0 | 10 K to 0 (-100.00 %) |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 10,000 | 22,500 | 10,000 | 0 to 10 K |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 27.00 | 10,000 | 270,000 | 0 | 10 K to 0 (-100.00 %) |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 10,000 | 22,500 | 10,000 | 0 to 10 K |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 26.25 | 10,000 | 262,500 | 0 | 10 K to 0 (-100.00 %) |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 10,000 | 22,500 | 10,000 | 0 to 10 K |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 26.85 | 10,000 | 268,500 | 0 | 10 K to 0 (-100.00 %) |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 10,000 | 22,500 | 10,000 | 0 to 10 K |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 27.05 | 10,000 | 270,500 | 0 | 10 K to 0 (-100.00 %) |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Buy | M | 2.25 | 10,000 | 22,500 | 10,000 | 0 to 10 K |
| Nov 21 2005 | SIRF | SIRF TECHNOLOGY HO ... | AMARAL WALTER | Senior V.P. and CFO | Sell | S | 27.04 | 10,000 | 270,421 | 0 | 10 K to 0 (-100.00 %) |