森泰克公司
US ˙ NasdaqGS ˙ US8168501018

簡介

本頁面提供了有關 James P Burra 已知的內部交易歷史的全面分析。內部人士包括公司的高管、董事或重要投資者。一般而言，基於內幕、非公開信息進行交易是非法的。這並不意味著他們在自己的公司進行任何交易都是非法的。但是，他們必須透過Form 4向美國證券交易委員會（SEC）報告所有交易。盡管存在這些限制，學術研究表明，內部人士 - 整體而言 - 在自己公司中的投資表現往往優於市場。

平均交易盈利能力

「平均交易盈利能力」衡量了內部人士在過去三年中所有非計劃性的公開市場購買交易的平均回報率。計算過程包括檢查每筆交易，排除了作為10b5-1交易計劃的一部分的交易。然後，對每筆交易在3、6和12個月的表現進行平均，以生成該筆交易最終的表現指標。最終，將所有交易的表現指標進行平均，計算出內部人士的總體平均表現指標。列表僅包含在過去兩年中進行過至少三筆交易的內部人士。

如果內部人士的交易盈利能力顯示為"N/A"，則可能是因為該內部人士在過去三年內沒有進行任何公開市場購買交易，或者他們進行的交易距離現在太近，無法計算出可靠的表現指標。

更新頻率：每日

查看收益最高的的內幕交易者列表。

查看排名最高的內部人士。
報告內部持倉的公司

SEC文件顯示James P Burra已報告在以下公司擁有持倉或進行了交易：

證券 職位 最新報告的持倉
US:SMTC / Semtech Corporation Board of Directors, Director 0
如何解讀這些圖表

以下圖表顯示了在James P Burra進行的每筆公開市場非計劃交易後證券的股價表現。非計劃交易是指沒有作為10b5-1交易計劃的一部分而進行的交易。股價表現以累積百分比變化的方式繪製。例如，如果一筆內部人士交易是在2019年1月1日進行的，該圖表將顯示該證券的每日百分比變化直至當前日期。如果在此期間股價從10美元漲至15美元，則股價的累積百分比變化將為50%。從10美元漲至20美元的價格變化將為100%，而從10美元跌至5美元的價格變化將為-50%。

最終，我們將評估內部人士的交易與股價的超額回報（正向或負向）之間的相關性，以判斷內部人士是否在交易中利用內部信息獲利。如果內部人士有這樣的行為，我們預期看到（a）購買後的正回報，或者（b）賣出後的負回報。對於情況（a），購買圖表將顯示一系列向上傾斜的曲線，表示每次購買後都有正回報。對於情況（b），賣出圖表將顯示一系列向下傾斜的曲線，表示每次賣出後都有負回報。

然而，僅憑這一點還不足以得出結論。例如，如果公司的股價在多年內呈現非周期性上升，我們會預期所有購買後的圖表都呈現向上傾斜。同樣地，多年來呈現非周期性下降的股價會導致賣出後的圖表也呈現向下傾斜。這兩種情況的圖表都不能表示內部人士在進行內幕交易。

最有力的指標是在公司股價呈極度循環波動的情況下，「購買」圖表顯示正向信號，而「賣出」圖表顯示負向趨勢。這種情況強烈暗示內部人士可能根據內幕信息精確地計時進行交易，以獲得財務優勢。

SMTC / Semtech Corporation內部人士買入 - 短期收益分析

在這一部分，我們分析了在 SMTC / Semtech Corporation 中進行的每筆非計劃的公開市場內部人士購買的盈利情況。這種分析有助於了解內部人士是否持續產生異常的回報，以及是否值得跟踪。該分析基於每筆交易後一年的情況，結果僅為理論值。

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期 證券代碼 內部人士 報告
股數		 Reported
價格		 經調整
股數		 經調整
價格		 成本基礎 達到最高利潤的
天數		 達到最高利潤時的
價格		 最高
淨利 ($)		 最高回報率（%）
當前未知該內部人士及證券組合進行過任何未預先計劃的公開市場交易。

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

SMTC / Semtech Corporation Insider Trades
SMTC / Semtech Corporation內部人士賣出 - 短期虧損分析

在這一部分，我們分析了在 SMTC / Semtech Corporation 中進行的每筆非計劃的公開市場內部人士賣出所達成的短期虧損規避。如果存在持續的虧損規避模式，可能表明未來的內部人士賣出交易預示著價格的下跌。該分析基於每筆交易後一年的情況，

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期 證券代碼 內部人士 報告
股數		 Reported
價格		 經調整
股數		 經調整
價格		 成本基礎 達到最低利潤的
天數		 達到最低利潤時的
價格		 避免的
最高損失金額($)		 避免的
最高損失率($)
2020-06-01 SMTC BURRA JAMES P 5,000 52.9426 5,000 52.9426 264,713 10 49.65 -16,463 -6.22
2020-01-03 SMTC BURRA JAMES P 5,000 53.0490 5,000 53.0490 265,245
2019-07-09 SMTC BURRA JAMES P 5,000 47.9222 5,000 47.9222 239,611
2019-03-18 SMTC BURRA JAMES P 5,000 54.1979 5,000 54.1979 270,990
2018-07-12 SMTC BURRA JAMES P 5,000 49.4992 5,000 49.4992 247,496
2018-03-19 SMTC BURRA JAMES P 5,000 39.5153 5,000 39.5153 197,576
2017-10-05 SMTC BURRA JAMES P 5,000 37.6531 5,000 37.6531 188,266
2017-03-14 SMTC BURRA JAMES P 5,000 33.9115 5,000 33.9115 169,558
2016-12-05 SMTC BURRA JAMES P 5,000 30.1645 5,000 30.1645 150,822
2016-06-08 SMTC BURRA JAMES P 5,000 24.4551 5,000 24.4551 122,276
2015-12-17 SMTC BURRA JAMES P 10,000 19.5795 10,000 19.5795 195,795
2015-03-19 SMTC BURRA JAMES P 10,000 28.2086 10,000 28.2086 282,086
2014-10-09 SMTC BURRA JAMES P 5,000 24.9047 5,000 24.9047 124,524
2014-03-31 SMTC BURRA JAMES P 10,000 25.2466 10,000 25.2466 252,466
2013-10-10 SMTC BURRA JAMES P 10,000 30.8442 10,000 30.8442 308,442
2013-03-13 SMTC BURRA JAMES P 10,000 32.9567 10,000 32.9567 329,567
2012-09-12 SMTC BURRA JAMES P 10,000 25.5187 10,000 25.5187 255,187
2012-09-05 SMTC BURRA JAMES P 30,698 24.5546 30,698 24.5546 753,777
2012-06-19 SMTC BURRA JAMES P 5,000 24.4401 5,000 24.4401 122,200
2008-12-15 SMTC BURRA JAMES P 1,000 11.4200 1,000 11.4200 11,420
2008-12-15 SMTC BURRA JAMES P 1,000 11.4400 1,000 11.4400 11,440
2008-12-15 SMTC BURRA JAMES P 2,600 11.4500 2,600 11.4500 29,770
2008-12-15 SMTC BURRA JAMES P 700 11.4600 700 11.4600 8,022
2008-12-15 SMTC BURRA JAMES P 1,200 11.4800 1,200 11.4800 13,776
2008-12-15 SMTC BURRA JAMES P 900 11.4825 900 11.4825 10,334
2008-12-15 SMTC BURRA JAMES P 3,030 11.4900 3,030 11.4900 34,815
2008-12-15 SMTC BURRA JAMES P 3,000 11.5100 3,000 11.5100 34,530
2008-12-15 SMTC BURRA JAMES P 2,470 11.5200 2,470 11.5200 28,454
2008-12-15 SMTC BURRA JAMES P 900 11.5600 900 11.5600 10,404
2008-12-15 SMTC BURRA JAMES P 1,200 11.7500 1,200 11.7500 14,100
2008-03-11 SMTC BURRA JAMES P 100 13.7600 100 13.7600 1,376
2008-03-11 SMTC BURRA JAMES P 200 13.7500 200 13.7500 2,750
2008-03-11 SMTC BURRA JAMES P 300 13.7400 300 13.7400 4,122
2008-03-11 SMTC BURRA JAMES P 200 13.7000 200 13.7000 2,740
2008-03-11 SMTC BURRA JAMES P 1,400 13.6900 1,400 13.6900 19,166
2008-03-11 SMTC BURRA JAMES P 490 13.6700 490 13.6700 6,698
2008-03-11 SMTC BURRA JAMES P 2,000 13.6600 2,000 13.6600 27,320
2008-03-11 SMTC BURRA JAMES P 5,100 13.6500 5,100 13.6500 69,615
2008-03-11 SMTC BURRA JAMES P 400 13.6400 400 13.6400 5,456
2008-03-11 SMTC BURRA JAMES P 800 13.6300 800 13.6300 10,904
2008-03-11 SMTC BURRA JAMES P 900 13.6200 900 13.6200 12,258
2008-03-11 SMTC BURRA JAMES P 700 13.6100 700 13.6100 9,527
2008-03-11 SMTC BURRA JAMES P 1,400 13.6000 1,400 13.6000 19,040
2008-03-11 SMTC BURRA JAMES P 3,800 13.5900 3,800 13.5900 51,642
2008-03-11 SMTC BURRA JAMES P 2,400 13.5800 2,400 13.5800 32,592
2008-03-11 SMTC BURRA JAMES P 1,601 13.5700 1,601 13.5700 21,726
2008-03-11 SMTC BURRA JAMES P 3,099 13.5600 3,099 13.5600 42,022
2008-03-11 SMTC BURRA JAMES P 900 13.5500 900 13.5500 12,195
2008-03-11 SMTC BURRA JAMES P 1,900 13.5400 1,900 13.5400 25,726
2008-03-11 SMTC BURRA JAMES P 7,400 13.5300 7,400 13.5300 100,122
2008-03-11 SMTC BURRA JAMES P 2,710 13.5200 2,710 13.5200 36,639
2008-03-11 SMTC BURRA JAMES P 1,300 13.5100 1,300 13.5100 17,563
2008-03-11 SMTC BURRA JAMES P 2,400 13.4800 2,400 13.4800 32,352
2008-03-11 SMTC BURRA JAMES P 800 13.4700 800 13.4700 10,776
2008-03-11 SMTC BURRA JAMES P 900 13.4500 900 13.4500 12,105
2008-03-11 SMTC BURRA JAMES P 3,000 13.4400 3,000 13.4400 40,320
2008-03-11 SMTC BURRA JAMES P 900 13.4300 900 13.4300 12,087
2008-03-11 SMTC BURRA JAMES P 2,900 13.4000 2,900 13.4000 38,860
2007-06-20 SMTC BURRA JAMES P 2,400 17.3700 2,400 17.3700 41,688
2007-06-20 SMTC BURRA JAMES P 8,700 17.3800 8,700 17.3800 151,206
2007-06-20 SMTC BURRA JAMES P 6,340 17.3900 6,340 17.3900 110,253
2007-06-20 SMTC BURRA JAMES P 6,847 17.4000 6,847 17.4000 119,138
2007-06-20 SMTC BURRA JAMES P 600 17.4100 600 17.4100 10,446
2007-06-20 SMTC BURRA JAMES P 1,249 17.4200 1,249 17.4200 21,758
2007-06-20 SMTC BURRA JAMES P 782 17.4300 782 17.4300 13,630
2007-06-20 SMTC BURRA JAMES P 382 17.4500 382 17.4500 6,666
2007-06-20 SMTC BURRA JAMES P 100 17.4600 100 17.4600 1,746
2007-06-20 SMTC BURRA JAMES P 1,100 17.4700 1,100 17.4700 19,217
2007-06-20 SMTC BURRA JAMES P 600 17.4800 600 17.4800 10,488
2007-06-20 SMTC BURRA JAMES P 800 17.4900 800 17.4900 13,992
2007-06-20 SMTC BURRA JAMES P 3,300 17.5000 3,300 17.5000 57,750
2007-06-20 SMTC BURRA JAMES P 1,500 17.5100 1,500 17.5100 26,265
2007-06-20 SMTC BURRA JAMES P 100 17.5200 100 17.5200 1,752
2007-06-20 SMTC BURRA JAMES P 200 17.5300 200 17.5300 3,506

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

SMTC / Semtech Corporation Insider Trades
歷史內部人交易

該表格顯示了由 James P Burra 進行的所有內幕交易的完整列表，這些交易已向美國證券交易委員會（SEC）披露。

呈報日期 交易日期 表格 證券代碼 證券 代碼 10b5-1 股份 剩餘股份 %
變化		 每股
股價		 交易
金額		 剩餘
金額
2021-06-10 2021-06-09 4 SMTC SEMTECH CORP
Restricted Stock Unit 		M - Exercise -1,371 0 -100.00
2021-06-10 2021-06-09 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 1,371 16,499 9.06 67.22 92,159 1,109,063
2020-12-21 2020-12-11 4 SMTC SEMTECH CORP
Common Stock 		G - Gift -2,500 16,500 -13.16
2020-12-21 2020-12-11 4 SMTC SEMTECH CORP
Common Stock 		G - Gift -2,500 16,500 -13.16
2020-07-02 2020-07-01 4 SMTC SEMTECH CORP
Restricted Stock Unit 		A - Award 1,371 1,371
2020-07-02 2020-07-01 4 SMTC SEMTECH CORP
Restricted Stock Unit 		A - Award 1,567 1,567
2020-06-12 2020-06-10 4 SMTC SEMTECH CORP
Restricted Stock Unit 		M - Exercise -1,384 0 -100.00
2020-06-12 2020-06-10 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 1,384 15,128 10.07 53.94 74,653 816,004
2020-06-01 2020-06-01 4 SMTC SEMTECH CORP
Option (right to buy) 		M - Exercise -5,000 0 -100.00
2020-06-01 2020-06-01 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -5,000 13,744 -26.68 52.94 -264,713 727,643
2020-06-01 2020-06-01 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 18,744 36.38 28.06 140,300 525,957
2020-01-06 2020-01-03 4 SMTC SEMTECH CORP
Option (right to buy) 		M - Exercise -5,000 0 -100.00
2020-01-06 2020-01-03 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -5,000 13,744 -26.68 53.05 -265,245 729,105
2020-01-06 2020-01-03 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 18,744 36.38 26.59 132,950 498,403
2019-07-10 2019-07-09 4 SMTC SEMTECH CORP
Option (right to buy) 		M - Exercise -5,000 0 -100.00
2019-07-10 2019-07-09 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -5,000 13,744 -26.68 47.92 -239,611 658,643
2019-07-10 2019-07-09 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 18,744 36.38 24.94 124,700 467,475
2019-07-02 2019-07-01 4 SMTC SEMTECH CORP
Restricted Stock Unit 		A - Award 1,384 1,384
2019-07-02 2019-07-01 4 SMTC SEMTECH CORP
Restricted Stock Unit 		A - Award 1,582 1,582
2019-06-12 2019-06-12 4 SMTC SEMTECH CORP
Restricted Stock Unit 		M - Exercise -1,487 0 -100.00
2019-06-12 2019-06-12 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 1,487 13,744 12.13 43.42 64,566 596,764
2019-03-19 2019-03-18 4 SMTC SEMTECH CORP
Option (right to buy) 		M - Exercise -5,000 0 -100.00
2019-03-19 2019-03-18 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -5,000 12,257 -28.97 54.20 -270,990 664,304
2019-03-19 2019-03-18 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 17,257 40.79 35.17 175,850 606,929
2018-07-12 2018-07-12 4 SMTC SEMTECH CORP
Option (right to buy) 		M - Exercise -5,000 0 -100.00
2018-07-12 2018-07-12 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -5,000 12,257 -28.97 49.50 -247,496 606,712
2018-07-12 2018-07-12 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 17,257 40.79 29.68 148,400 512,188
2018-07-03 2018-07-01 4 SMTC SEMTECH CORP
Restricted Stock Unit 		A - Award 1,487 1,487
2018-07-03 2018-07-01 4 SMTC SEMTECH CORP
Restricted Stock Unit 		A - Award 1,700 1,700
2018-06-13 2018-06-13 4 SMTC SEMTECH CORP
Restricted Stock Unit 		M - Exercise -1,678 0 -100.00
2018-06-13 2018-06-13 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 1,678 12,257 15.86 50.50 84,739 618,978
2018-03-21 2018-03-19 4 SMTC SEMTECH CORP
Option (right to buy) 		M - Exercise -5,000 0 -100.00
2018-03-21 2018-03-19 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -5,000 10,579 -32.09 39.52 -197,576 418,032
2018-03-21 2018-03-19 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 15,579 47.26 24.46 122,300 381,062
2017-10-05 2017-10-05 4 SMTC SEMTECH CORP
Option (right to buy) 		M - Exercise -5,000 0 -100.00
2017-10-05 2017-10-05 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -5,000 10,579 -32.09 37.65 -188,266 398,332
2017-10-05 2017-10-05 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 15,579 47.26 25.25 126,250 393,370
2017-07-05 2017-07-01 4 SMTC SEMTECH CORP
Restricted Stock Unit 		A - Award 1,958 1,958
2017-07-05 2017-07-01 4 SMTC SEMTECH CORP
Restricted Stock Unit 		A - Award 1,678 1,678
2017-06-14 2017-06-14 4 SMTC SEMTECH CORP
Restricted Stock Units 		M - Exercise -2,534 0 -100.00
2017-06-14 2017-06-14 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 2,534 10,579 31.50 36.50 92,491 386,134
2017-03-14 2017-03-14 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		M - Exercise -5,000 0 -100.00
2017-03-14 2017-03-14 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -5,000 8,045 -38.33 33.91 -169,558 272,818
2017-03-14 2017-03-14 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 13,045 62.15 27.60 138,000 360,042
2016-12-07 2016-12-05 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -5,000 8,045 -38.33 30.16 -150,822 242,673
2016-12-07 2016-12-05 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 13,045 62.15 22.91 114,550 298,861
2016-12-07 2016-07-01 4 SMTC SEMTECH CORP
Stock Option (Right to Buy) 		M - Exercise -5,000 0 -100.00
2016-07-05 2016-07-01 4 SMTC SEMTECH CORP
Stock Unit 		A - Award 2,957 2,957
2016-07-05 2016-07-01 4 SMTC SEMTECH CORP
Stock Unit 		A - Award 2,534 2,534
2016-06-15 2016-06-15 4 SMTC SEMTECH CORP
Restricted Stock Units 		M - Exercise -3,045 0 -100.00
2016-06-15 2016-06-15 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 3,045 8,045 60.90 24.16 73,567 194,367
2016-06-10 2016-06-08 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		M - Exercise -5,000 0 -100.00
2016-06-10 2016-06-08 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -5,000 5,000 -50.00 24.46 -122,276 122,276
2016-06-10 2016-06-08 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 10,000 100.00 16.43 82,150 164,300
2015-12-17 2015-12-17 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		M - Exercise -5,000 0 -100.00
2015-12-17 2015-12-17 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		M - Exercise -5,000 0 -100.00
2015-12-17 2015-12-17 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -10,000 5,000 -66.67 19.58 -195,795 97,898
2015-12-17 2015-12-17 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 15,000 50.00 17.29 86,450 259,350
2015-12-17 2015-12-17 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 10,000 100.00 18.26 91,300 182,600
2015-07-02 2015-07-01 4 SMTC SEMTECH CORP
Stock Unit 		A - Award 3,553 3,553
2015-07-02 2015-07-01 4 SMTC SEMTECH CORP
Stock Unit 		A - Award 3,045 3,045
2015-03-23 2015-03-19 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		M - Exercise -5,000 0 -100.00
2015-03-23 2015-03-19 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		M - Exercise -5,000 0 -100.00
2015-03-23 2015-03-19 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -10,000 0 -100.00 28.21 -282,086
2015-03-23 2015-03-19 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 10,000 100.00 16.18 80,900 161,800
2015-03-23 2015-03-19 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 5,000 16.65 83,250 83,250
2015-01-05 2015-01-01 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		A - Award 5,000 5,000
2014-10-09 2014-10-09 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		M - Exercise -5,000 0 -100.00
2014-10-09 2014-10-09 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		M - Exercise -5,000 0 -100.00
2014-10-09 2014-10-09 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -5,000 5,000 -50.00 24.90 -124,524 124,524
2014-10-09 2014-10-09 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 10,000 100.00 11.52 57,600 115,200
2014-10-09 2014-10-09 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 5,000 21.84 109,200 109,200
2014-07-02 2014-07-01 4 SMTC SEMTECH CORP
Stock Unit 		A - Award 2,632 2,632
2014-07-02 2014-07-01 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		A - Award 5,000 5,000
2014-03-31 2014-03-31 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		M - Exercise -5,000 0 -100.00
2014-03-31 2014-03-31 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		M - Exercise -5,000 0 -100.00
2014-03-31 2014-03-31 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -10,000 0 -100.00 25.25 -252,466
2014-03-31 2014-03-31 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 10,000 100.00 13.81 69,050 138,100
2014-03-31 2014-03-31 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 5,000 23.54 117,700 117,700
2014-01-03 2014-01-01 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		A - Award 5,000 5,000
2013-10-15 2013-10-10 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		M - Exercise -5,000 0 -100.00
2013-10-15 2013-10-10 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		M - Exercise -5,000 0 -100.00
2013-10-15 2013-10-10 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -10,000 0 -100.00 30.84 -308,442
2013-10-15 2013-10-10 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 10,000 100.00 14.75 73,750 147,500
2013-10-15 2013-10-10 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 5,000 22.76 113,800 113,800
2013-07-02 2013-07-01 4 SMTC SEMTECH CORP
Stock Unit 		A - Award 1,990 1,990
2013-07-02 2013-07-01 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		A - Award 5,000 5,000
2013-03-14 2013-03-13 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		M - Exercise -5,000 0 -100.00
2013-03-14 2013-03-13 4 SMTC SEMTECH CORP
Stock Option (Right To Buy) 		M - Exercise -5,000 0 -100.00
2013-03-14 2013-03-13 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -10,000 0 -100.00 32.96 -329,567
2013-03-14 2013-03-13 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 10,000 100.00 17.61 88,050 176,100
2013-03-14 2013-03-13 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 5,000 14.25 71,250 71,250
2013-02-07 2013-02-04 4 SMTC SEMTECH CORP
Common Stock 		G - Gift 19,000 19,000
2013-02-07 2013-02-04 4 SMTC SEMTECH CORP
Common Stock 		G - Gift 19,000 19,000
2013-02-07 2013-02-04 4 SMTC SEMTECH CORP
Common Stock 		G - Gift -38,000 0 -100.00
2013-01-02 2013-01-01 4 SMTC SEMTECH CORP
Stock Option (right to buy) 		A - Award 5,000 5,000
2012-12-20 2012-12-20 4 SMTC SEMTECH CORP
Common Stock 		G - Gift -725 38,000 -1.87
2012-12-20 2012-12-19 4 SMTC SEMTECH CORP
Common Stock 		G - Gift -3,275 38,725 -7.80
2012-09-12 2012-09-12 4 SMTC SEMTECH CORP
Stock Option (right to buy) 		M - Exercise -5,000 0 -100.00
2012-09-12 2012-09-12 4 SMTC SEMTECH CORP
Stock Option (right to buy) 		M - Exercise -5,000 0 -100.00
2012-09-12 2012-09-12 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -10,000 42,000 -19.23 25.52 -255,187 1,071,785
2012-09-12 2012-09-12 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 52,000 10.64 13.23 66,150 687,960
2012-09-12 2012-09-12 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 47,000 11.90 10.94 54,700 514,180
2012-09-05 2012-09-05 4 SMTC SEMTECH CORP
Stock Option (right to buy) 		M - Exercise -30,698 0 -100.00
2012-09-05 2012-09-05 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -30,698 42,000 -42.23 24.55 -753,777 1,031,293
2012-09-05 2012-09-05 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 30,698 72,698 73.09 13.03 399,995 947,255
2012-07-02 2012-07-01 4 SMTC SEMTECH CORP
Stock Unit 		A - Award 2,861 2,861
2012-07-02 2012-07-01 4 SMTC SEMTECH CORP
Stock Option (right to buy) 		A - Award 5,000 5,000
2012-06-19 2012-06-19 4 SMTC SEMTECH CORP
Stock Option (right to buy) 		M - Exercise -5,000 0 -100.00
2012-06-19 2012-06-19 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -5,000 42,000 -10.64 24.44 -122,200 1,026,484
2012-06-19 2012-06-19 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 5,000 47,000 11.90 14.45 72,250 679,150
2012-01-03 2012-01-01 4 SMTC SEMTECH CORP
Stock Option (right to buy) 		A - Award 5,000 5,000
2008-12-17 2008-12-15 4 SMTC SEMTECH CORP
Stock Option (right to buy) 		M - Exercise -20,000 0 -100.00
2008-12-17 2008-12-15 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -1,200 42,000 -2.78 11.75 -14,100 493,500
2008-12-17 2008-12-15 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -900 43,200 -2.04 11.56 -10,404 499,392
2008-12-17 2008-12-15 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -2,470 44,100 -5.30 11.52 -28,454 508,032
2008-12-17 2008-12-15 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -3,000 46,570 -6.05 11.51 -34,530 536,021
2008-12-17 2008-12-15 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -3,030 49,570 -5.76 11.49 -34,815 569,559
2008-12-17 2008-12-15 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -900 52,600 -1.68 11.48 -10,334 603,980
2008-12-17 2008-12-15 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -1,200 53,500 -2.19 11.48 -13,776 614,180
2008-12-17 2008-12-15 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -700 54,700 -1.26 11.46 -8,022 626,862
2008-12-17 2008-12-15 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -2,600 55,400 -4.48 11.45 -29,770 634,330
2008-12-17 2008-12-15 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -1,000 58,000 -1.69 11.44 -11,440 663,520
2008-12-17 2008-12-15 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -1,000 59,000 -1.67 11.42 -11,420 673,780
2008-12-17 2008-12-15 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 20,000 60,000 50.00 8.97 179,376 538,128
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Stock Option (right to buy) 		M - Exercise -50,000 50,000 -50.00
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -2,900 40,000 -6.76 13.40 -38,860 536,000
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -900 42,900 -2.05 13.43 -12,087 576,147
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -3,000 43,800 -6.41 13.44 -40,320 588,672
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -900 46,800 -1.89 13.45 -12,105 629,460
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -800 47,700 -1.65 13.47 -10,776 642,519
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -2,400 48,500 -4.72 13.48 -32,352 653,780
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -1,300 50,900 -2.49 13.51 -17,563 687,659
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -2,710 52,200 -4.94 13.52 -36,639 705,744
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -7,400 54,910 -11.88 13.53 -100,122 742,932
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -1,900 62,310 -2.96 13.54 -25,726 843,677
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -900 64,210 -1.38 13.55 -12,195 870,046
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -3,099 65,110 -4.54 13.56 -42,022 882,892
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -1,601 68,209 -2.29 13.57 -21,726 925,596
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -2,400 69,810 -3.32 13.58 -32,592 948,020
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -3,800 72,210 -5.00 13.59 -51,642 981,334
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -1,400 76,010 -1.81 13.60 -19,040 1,033,736
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -700 77,410 -0.90 13.61 -9,527 1,053,550
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -900 78,110 -1.14 13.62 -12,258 1,063,858
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -800 79,010 -1.00 13.63 -10,904 1,076,906
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -400 79,810 -0.50 13.64 -5,456 1,088,608
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -5,100 80,210 -5.98 13.65 -69,615 1,094,866
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -2,000 85,310 -2.29 13.66 -27,320 1,165,335
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -490 87,310 -0.56 13.67 -6,698 1,193,528
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -1,400 87,800 -1.57 13.69 -19,166 1,201,982
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -200 89,200 -0.22 13.70 -2,740 1,222,040
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -300 89,400 -0.33 13.74 -4,122 1,228,356
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -200 89,700 -0.22 13.75 -2,750 1,233,375
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -100 89,900 -0.11 13.76 -1,376 1,237,024
2008-03-13 2008-03-11 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 50,000 90,000 125.00
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Stock Option (right to buy) 		M - Exercise -40,000 0 -100.00
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -200 40,000 -0.50 17.53 -3,506 701,200
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -100 40,200 -0.25 17.52 -1,752 704,304
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -1,500 40,300 -3.59 17.51 -26,265 705,653
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -3,300 41,800 -7.32 17.50 -57,750 731,500
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -800 45,100 -1.74 17.49 -13,992 788,799
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -600 45,900 -1.29 17.48 -10,488 802,332
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -1,100 46,500 -2.31 17.47 -19,217 812,355
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -100 47,600 -0.21 17.46 -1,746 831,096
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -382 47,700 -0.79 17.45 -6,666 832,365
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -782 48,082 -1.60 17.43 -13,630 838,069
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -1,249 48,864 -2.49 17.42 -21,758 851,211
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -600 50,113 -1.18 17.41 -10,446 872,467
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -6,847 50,713 -11.90 17.40 -119,138 882,406
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -6,340 57,560 -9.92 17.39 -110,253 1,000,968
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -8,700 63,900 -11.98 17.38 -151,206 1,110,582
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		S - Sale -2,400 72,600 -3.20 17.37 -41,688 1,261,062
2007-06-22 2007-06-20 4 SMTC SEMTECH CORP
Common Stock 		M - Exercise 40,000 75,000 114.29
P
非衍生或衍生證券的公開市場或私下買入
S
非衍生或衍生證券的公開市場或私下賣出
A
公司向內部人員授予、獎勵或以其他方式獲取證券（例如股票期權）
C
衍生工具轉換
D
將證券賣出或轉讓回公司
F
使用從公司收到的證券的一部分來支付行使價或稅務負擔。
G
內部人士贈送或接收他人贈送公司股票
K
股權掉期和類似的避險交易
M
行使或轉換從公司獲得的衍生證券（例如期權）
V
內部人士透過Form 4自願報告的一筆交易
J
其他（附有交易描述的腳註）