馬斯特克數位公司
US ˙ NYSEAM ˙ US57633B1008

簡介

本頁面提供了有關 Cronin John J. 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Cronin John J.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:MHH / Mastech Digital, Inc. Chief Financial Officer 90,000
如何解讀這些圖表

以下圖表顯示了在Cronin John J.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。

MHH / Mastech Digital, Inc.內部人士買入 - 短期收益分析

在這一部分，我們分析了在 MHH / Mastech Digital, Inc. 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。

MHH / Mastech Digital, Inc. Insider Trades
MHH / Mastech Digital, Inc.內部人士賣出 - 短期虧損分析

在這一部分，我們分析了在 MHH / Mastech Digital, Inc. 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($)		 避免的
最高損失率($)
2020-06-08 MHH Cronin John J. 2,504 21.4365 2,504 21.4365 53,677 210 15.4 -15,114 -28.16
2020-06-05 MHH Cronin John J. 2,496 21.0600 2,496 21.0600 52,566
2020-06-03 MHH Cronin John J. 5,000 19.9600 5,000 19.9600 99,800
2020-06-02 MHH Cronin John J. 2,968 18.7900 2,968 18.7900 55,769
2020-06-01 MHH Cronin John J. 2,032 18.7900 2,032 18.7900 38,181
2020-05-11 MHH Cronin John J. 5,000 18.3000 5,000 18.3000 91,500
2020-02-20 MHH Cronin John J. 6,813 17.3750 6,813 17.3750 118,376
2020-02-19 MHH Cronin John J. 8,198 17.0950 8,198 17.0950 140,145
2020-02-19 MHH Cronin John J. 2,989 17.5200 2,989 17.5200 52,367
2018-09-04 MHH Cronin John J. 12,000 10.7400 12,000 10.7400 128,880
2018-08-06 MHH Cronin John J. 7,568 21.5200 15,136 10.7600 162,863
2018-05-18 MHH Cronin John J. 7,500 16.9800 15,000 8.4900 127,350
2018-05-18 MHH Cronin John J. 15,000 17.0100 30,000 8.5050 255,150
2018-05-18 MHH Cronin John J. 3,500 17.1100 7,000 8.5550 59,885
2014-06-06 MHH Cronin John J. 2,600 16.6140 5,200 8.3070 43,196
2014-05-21 MHH Cronin John J. 5,104 16.9000 10,208 8.4500 86,258
2014-05-20 MHH Cronin John J. 5,000 16.9200 10,000 8.4600 84,600
2014-05-12 MHH Cronin John J. 1,000 17.2500 2,000 8.6250 17,250
2014-05-07 MHH Cronin John J. 3,000 17.2300 6,000 8.6150 51,690
2014-04-30 MHH Cronin John J. 3,000 16.8800 6,000 8.4400 50,640
2014-04-30 MHH Cronin John J. 600 17.1200 1,200 8.5600 10,272
2013-11-18 MHH Cronin John J. 956 22.7100 1,912 11.3550 21,711
2013-11-15 MHH Cronin John J. 445 22.0300 890 11.0150 9,803
2013-11-15 MHH Cronin John J. 1,000 22.2400 2,000 11.1200 22,240
2013-11-15 MHH Cronin John J. 1,000 22.5500 2,000 11.2750 22,550
2013-11-15 MHH Cronin John J. 44 22.7500 88 11.3750 1,001
2013-11-05 MHH Cronin John J. 100 17.1000 200 8.5500 1,710
2013-11-05 MHH Cronin John J. 1,000 16.9000 2,000 8.4500 16,900
2013-11-05 MHH Cronin John J. 100 17.1000 200 8.5500 1,710
2013-11-05 MHH Cronin John J. 1,000 16.9000 2,000 8.4500 16,900
2013-11-04 MHH Cronin John J. 791 15.6100 1,582 7.8050 12,348
2013-11-04 MHH Cronin John J. 1,000 15.9000 2,000 7.9500 15,900
2013-11-04 MHH Cronin John J. 791 15.6100 1,582 7.8050 12,348
2013-11-04 MHH Cronin John J. 1,000 15.9000 2,000 7.9500 15,900
2013-09-04 MHH Cronin John J. 9 11.3500 18 5.6750 102
2013-08-30 MHH Cronin John J. 100 11.2000 200 5.6000 1,120
2013-08-14 MHH Cronin John J. 1,600 11.2200 3,200 5.6100 17,952
2013-03-06 MHH Cronin John J. 2,000 7.8300 4,000 3.9150 15,660
2013-03-06 MHH Cronin John J. 500 7.7500 1,000 3.8750 3,875
2013-03-06 MHH Cronin John J. 500 7.6300 1,000 3.8150 3,815
2013-03-06 MHH Cronin John J. 1,000 7.6000 2,000 3.8000 7,600
2013-03-06 MHH Cronin John J. 500 7.5500 1,000 3.7750 3,775
2013-03-06 MHH Cronin John J. 2,000 8.1000 4,000 4.0500 16,200
2013-03-06 MHH Cronin John J. 500 7.9600 1,000 3.9800 3,980
2013-03-06 MHH Cronin John J. 1,300 8.0000 2,600 4.0000 10,400
2013-03-06 MHH Cronin John J. 500 8.0150 1,000 4.0075 4,008
2013-02-28 MHH Cronin John J. 500 7.5500 1,000 3.7750 3,775
2013-02-28 MHH Cronin John J. 500 7.6000 1,000 3.8000 3,800
2013-02-28 MHH Cronin John J. 500 7.7000 1,000 3.8500 3,850
2013-02-27 MHH Cronin John J. 500 5.5700 1,000 2.7850 2,785
2013-02-26 MHH Cronin John J. 500 7.4500 1,000 3.7250 3,725
2013-02-26 MHH Cronin John J. 500 7.5500 1,000 3.7750 3,775
2013-02-26 MHH Cronin John J. 500 7.4900 1,000 3.7450 3,745
2013-02-26 MHH Cronin John J. 500 7.6500 1,000 3.8250 3,825
2013-02-25 MHH Cronin John J. 500 7.4000 1,000 3.7000 3,700
2013-02-25 MHH Cronin John J. 2,500 7.3800 5,000 3.6900 18,450
2013-02-25 MHH Cronin John J. 500 7.3900 1,000 3.6950 3,695
2013-02-25 MHH Cronin John J. 1,000 7.3100 2,000 3.6550 7,310
2013-02-25 MHH Cronin John J. 1,000 7.2900 2,000 3.6450 7,290
2013-02-20 MHH Cronin John J. 1,500 7.0900 3,000 3.5450 10,635
2013-02-20 MHH Cronin John J. 500 7.1000 1,000 3.5500 3,550
2013-02-20 MHH Cronin John J. 500 7.1300 1,000 3.5650 3,565
2013-02-20 MHH Cronin John J. 500 7.1400 1,000 3.5700 3,570
2013-02-19 MHH Cronin John J. 2,000 7.0053 4,000 3.5026 14,011
2013-02-15 MHH Cronin John J. 1,000 7.1000 2,000 3.5500 7,100
2013-02-15 MHH Cronin John J. 800 7.0000 1,600 3.5000 5,600
2013-02-01 MHH Cronin John J. 2,600 7.6450 5,200 3.8225 19,877
2013-01-31 MHH Cronin John J. 17,350 7.6600 34,700 3.8300 132,901
2012-12-07 MHH Cronin John J. 2,000 6.9000 4,000 3.4500 13,800
2012-12-07 MHH Cronin John J. 3,248 6.8900 6,496 3.4450 22,379
2012-12-05 MHH Cronin John J. 3,552 7.2500 7,104 3.6250 25,752
2012-12-04 MHH Cronin John J. 5,200 7.3000 10,400 3.6500 37,960

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

MHH / Mastech Digital, Inc. Insider Trades
歷史內部人交易

該表格顯示了由 Cronin John J. 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
2020-06-09 2020-06-08 4 MHH Mastech Digital, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -2,504 90,000 -2.71
2020-06-09 2020-06-08 4 MHH Mastech Digital, Inc.
Common Stock 		S - Sale -2,504 0 -100.00 21.44 -53,677
2020-06-09 2020-06-08 4 MHH Mastech Digital, Inc.
Common Stock 		M - Exercise 2,504 2,504 7.46 18,680 18,680
2020-06-09 2020-06-05 4 MHH Mastech Digital, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -2,496 92,504 -2.63
2020-06-09 2020-06-05 4 MHH Mastech Digital, Inc.
Common Stock 		S - Sale -2,496 0 -100.00 21.06 -52,566
2020-06-09 2020-06-05 4 MHH Mastech Digital, Inc.
Common Stock 		M - Exercise 2,496 2,496 7.46 18,620 18,620
2020-06-05 2020-06-03 4 MHH Mastech Digital, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -5,000 95,000 -5.00
2020-06-05 2020-06-03 4 MHH Mastech Digital, Inc.
Common Stock 		S - Sale -5,000 0 -100.00 19.96 -99,800
2020-06-05 2020-06-03 4 MHH Mastech Digital, Inc.
Common Stock 		M - Exercise 5,000 5,000 7.46 37,300 37,300
2020-06-03 2020-06-02 4 MHH Mastech Digital, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -2,968 50,000 -5.60
2020-06-03 2020-06-02 4 MHH Mastech Digital, Inc.
Common Stock 		S - Sale -2,968 0 -100.00 18.79 -55,769
2020-06-03 2020-06-02 4 MHH Mastech Digital, Inc.
Common Stock 		M - Exercise 2,968 2,968 3.40 10,076 10,076
2020-06-03 2020-06-01 4 MHH Mastech Digital, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -2,032 52,968 -3.69
2020-06-03 2020-06-01 4 MHH Mastech Digital, Inc.
Common Stock 		S - Sale -2,032 0 -100.00 18.79 -38,181
2020-06-03 2020-06-01 4 MHH Mastech Digital, Inc.
Common Stock 		M - Exercise 2,032 2,032 3.40 6,899 6,899
2020-05-13 2020-05-11 4 MHH Mastech Digital, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -5,000 26,875 -15.69
2020-05-13 2020-05-11 4 MHH Mastech Digital, Inc.
Common Stock 		S - Sale -5,000 0 -100.00 18.30 -91,500
2020-05-13 2020-05-11 4 MHH Mastech Digital, Inc.
Common Stock 		M - Exercise 5,000 5,000 3.20 16,000 16,000
2020-02-24 2020-02-19 4 MHH Mastech Digital, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -2,989 31,875 -8.57
2020-02-24 2020-02-19 4 MHH Mastech Digital, Inc.
Common Stock 		S - Sale -2,989 0 -100.00 17.52 -52,367
2020-02-24 2020-02-19 4 MHH Mastech Digital, Inc.
Common Stock 		M - Exercise 2,989 2,989 3.20 9,565 9,565
2020-02-24 2020-02-19 4 MHH Mastech Digital, Inc.
Common Stock 		S - Sale -8,198 0 -100.00 17.10 -140,145
2020-02-24 2020-02-20 4 MHH Mastech Digital, Inc.
Common Stock 		S - Sale -6,813 0 -100.00 17.38 -118,376
2020-02-24 2020-02-20 4 MHH Mastech Digital, Inc.
Common Stock 		M - Exercise 6,813 6,813 3.20 21,802 21,802
2020-02-24 2020-02-19 4 MHH Mastech Digital, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -6,813 25,062 -21.37
2020-02-20 2020-02-11 4 MHH Mastech Digital, Inc.
Employee Stock Option (Right to Buy) 		A - Award 100,000 100,000 15.49 1,549,000 1,549,000
2019-12-04 2019-12-02 4 MHH Mastech Digital, Inc.
Employee Stock Option 		M - Exercise -1,680 0 -100.00
2019-12-04 2019-12-02 4 MHH Mastech Digital, Inc.
Common Stock 		M - Exercise 1,680 8,198 25.77 1.18 1,982 9,674
2019-01-18 2019-01-16 4 MHH Mastech Digital, Inc.
Employee Stock Option (Right to Buy) 		A - Award 55,000 55,000 6.79 373,450 373,450
2018-09-06 2018-09-04 4 MHH Mastech Digital, Inc.
Common Stock 		S - Sale -12,000 6,518 -64.80 10.74 -128,880 70,003
2018-08-08 2018-08-06 4 MHH Mastech Digital, Inc.
Employee Stock Option (right to buy) 		M - Exercise -7,568 17,432 -30.27
2018-08-08 2018-08-06 4 MHH Mastech Digital, Inc.
Common Stock 		S - Sale -7,568 3,009 -71.55 21.52 -162,863 64,754
2018-08-08 2018-08-06 4 MHH Mastech Digital, Inc.
Common Stock 		M - Exercise 7,568 10,577 251.51 6.40 48,435 67,693
2018-05-22 2018-05-18 4 MHH Mastech Digital, Inc.
Common Stock 		S - Sale -3,500 3,009 -53.77 17.11 -59,885 51,484
2018-05-22 2018-05-18 4 MHH Mastech Digital, Inc.
Common Stock 		S - Sale -15,000 6,509 -69.74 17.01 -255,150 110,718
2018-05-22 2018-05-18 4 MHH Mastech Digital, Inc.
Common Stock 		S - Sale -7,500 21,509 -25.85 16.98 -127,350 365,223
2018-03-23 2018-03-21 4 MHH Mastech Digital, Inc.
Employee Stock Option (Right to Buy) 		A - Award 50,000 50,000
2016-07-28 2016-07-26 4 MHH Mastech Holdings, Inc.
Employee Stock Option (Right to Buy) 		A - Award 25,000 25,000
2015-04-15 2014-07-23 4/A MHH Mastech Holdings, Inc.
Common Stock 		A - Award 25,000 56,850 78.49
2015-02-26 2015-02-24 4 MHH Mastech Holdings, Inc.
Common Stock 		F - Taxes -2,472 54,378 -4.35 9.74 -24,077 529,642
2014-07-25 2014-07-23 4 MHH Mastech Holdings, Inc.
Common Stock 		A - Award 25,000 56,850 78.49
2014-06-10 2014-06-06 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -2,600 31,850 -7.55 16.61 -43,196 529,156
2014-05-22 2014-05-21 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -5,104 34,450 -12.90 16.90 -86,258 582,205
2014-05-22 2014-05-20 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -5,000 39,554 -11.22 16.92 -84,600 669,254
2014-05-14 2014-05-12 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,000 44,554 -2.20 17.25 -17,250 768,556
2014-05-09 2014-05-07 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -3,000 45,554 -6.18 17.23 -51,690 784,895
2014-05-01 2014-04-30 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -600 48,554 -1.22 17.12 -10,272 831,244
2014-05-01 2014-04-30 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -3,000 49,154 -5.75 16.88 -50,640 829,720
2014-03-05 2014-03-03 4 MHH Mastech Holdings, Inc.
Common Stock 		F - Taxes -8,134 52,154 -13.49 14.06 -114,364 733,285
2013-11-18 2013-11-18 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -956 48,230 -1.94 22.71 -21,711 1,095,303
2013-11-18 2013-11-15 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -44 49,186 -0.09 22.75 -1,001 1,118,982
2013-11-18 2013-11-15 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,000 49,230 -1.99 22.55 -22,550 1,110,136
2013-11-18 2013-11-15 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,000 50,230 -1.95 22.24 -22,240 1,117,115
2013-11-18 2013-11-15 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -445 51,230 -0.86 22.03 -9,803 1,128,597
2013-11-08 2013-11-07 4 MHH Mastech Holdings, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -1,000 1,562 -39.03
2013-11-08 2013-11-07 4 MHH Mastech Holdings, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -688 2,562 -21.17
2013-11-08 2013-11-07 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,000 51,675 -1.90 19.16 -19,160 990,093
2013-11-08 2013-11-07 4 MHH Mastech Holdings, Inc.
Common Stock 		M - Exercise 1,000 52,675 1.94 2.95 2,950 155,391
2013-11-08 2013-11-07 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -688 51,675 -1.31 19.25 -13,244 994,744
2013-11-08 2013-11-07 4 MHH Mastech Holdings, Inc.
Common Stock 		M - Exercise 688 52,363 1.33 2.95 2,030 154,471
2013-11-08 2013-11-06 4 MHH Mastech Holdings, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -900 3,250 -21.69
2013-11-08 2013-11-06 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -900 51,675 -1.71 17.75 -15,975 917,231
2013-11-08 2013-11-06 4 MHH Mastech Holdings, Inc.
Common Stock 		M - Exercise 900 52,575 1.74 2.95 2,655 155,096
2013-11-08 2013-11-05 4/A MHH Mastech Holdings, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -1,000 4,150 -19.42
2013-11-08 2013-11-05 4/A MHH Mastech Holdings, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -100 5,150 -1.90
2013-11-08 2013-11-05 4/A MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,000 51,675 -1.90 16.90 -16,900 873,308
2013-11-08 2013-11-05 4/A MHH Mastech Holdings, Inc.
Common Stock 		M - Exercise 1,000 52,675 1.94 2.95 2,950 155,391
2013-11-08 2013-11-05 4/A MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -100 51,675 -0.19 17.10 -1,710 883,642
2013-11-08 2013-11-05 4/A MHH Mastech Holdings, Inc.
Common Stock 		M - Exercise 100 51,775 0.19 2.95 295 152,736
2013-11-08 2013-11-04 4/A MHH Mastech Holdings, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -1,000 5,250 -16.00
2013-11-08 2013-11-04 4/A MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,000 51,675 -1.90 15.90 -15,900 821,632
2013-11-08 2013-11-04 4/A MHH Mastech Holdings, Inc.
Common Stock 		M - Exercise 1,000 52,675 1.94 2.95 2,950 155,391
2013-11-08 2013-11-04 4/A MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -791 51,675 -1.51 15.61 -12,348 806,647
2013-11-06 2013-11-05 4 MHH Mastech Holdings, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -1,000 4,150 -19.42
2013-11-06 2013-11-05 4 MHH Mastech Holdings, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -100 5,150 -1.90
2013-11-06 2013-11-05 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,000 51,675 -1.90 16.90 -16,900 873,308
2013-11-06 2013-11-05 4 MHH Mastech Holdings, Inc.
Common Stock 		M - Exercise 1,000 52,675 1.94 4.95 4,950 260,741
2013-11-06 2013-11-05 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -100 51,675 -0.19 17.10 -1,710 883,642
2013-11-06 2013-11-05 4 MHH Mastech Holdings, Inc.
Common Stock 		M - Exercise 100 51,775 0.19 4.95 495 256,286
2013-11-06 2013-11-04 4 MHH Mastech Holdings, Inc.
Employee Stock Option (Right to Buy) 		M - Exercise -1,000 5,250 -16.00
2013-11-06 2013-11-04 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,000 51,675 -1.90 15.90 -15,900 821,632
2013-11-06 2013-11-04 4 MHH Mastech Holdings, Inc.
Common Stock 		M - Exercise 1,000 52,675 1.94 4.95 4,950 260,741
2013-11-06 2013-11-04 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -791 51,675 -1.51 15.61 -12,348 806,647
2013-09-06 2013-09-04 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -9 52,466 -0.02 11.35 -102 595,489
2013-09-03 2013-08-30 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -100 52,475 -0.19 11.20 -1,120 587,720
2013-08-16 2013-08-14 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,600 52,575 -2.95 11.22 -17,952 589,892
2013-03-08 2013-03-06 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 54,175 -0.91 8.02 -4,008 434,213
2013-03-08 2013-03-06 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,300 54,675 -2.32 8.00 -10,400 437,400
2013-03-08 2013-03-06 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 55,975 -0.89 7.96 -3,980 445,561
2013-03-08 2013-03-06 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -2,000 56,475 -3.42 8.10 -16,200 457,448
2013-03-08 2013-03-06 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 58,475 -0.85 7.55 -3,775 441,486
2013-03-08 2013-03-06 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,000 58,975 -1.67 7.60 -7,600 448,210
2013-03-08 2013-03-06 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 59,975 -0.83 7.63 -3,815 457,609
2013-03-08 2013-03-06 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 60,475 -0.82 7.75 -3,875 468,681
2013-03-08 2013-03-06 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -2,000 60,975 -3.18 7.83 -15,660 477,434
2013-03-04 2013-02-28 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 62,975 -0.79 7.70 -3,850 484,908
2013-03-04 2013-02-28 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 63,475 -0.78 7.60 -3,800 482,410
2013-03-04 2013-02-28 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 63,975 -0.78 7.55 -3,775 483,011
2013-02-28 2013-02-27 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 64,475 -0.77 5.57 -2,785 359,126
2013-02-28 2013-02-26 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 64,975 -0.76 7.65 -3,825 497,059
2013-02-28 2013-02-26 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 65,475 -0.76 7.49 -3,745 490,408
2013-02-28 2013-02-26 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 65,975 -0.75 7.55 -3,775 498,111
2013-02-28 2013-02-26 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 66,475 -0.75 7.45 -3,725 495,239
2013-02-26 2013-02-25 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,000 66,975 -1.47 7.29 -7,290 488,248
2013-02-26 2013-02-25 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,000 67,975 -1.45 7.31 -7,310 496,897
2013-02-26 2013-02-25 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 68,975 -0.72 7.39 -3,695 509,725
2013-02-26 2013-02-25 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -2,500 69,475 -3.47 7.38 -18,450 512,726
2013-02-26 2013-02-25 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 71,975 -0.69 7.40 -3,700 532,615
2013-02-20 2013-02-20 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 72,475 -0.69 7.14 -3,570 517,472
2013-02-20 2013-02-20 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 72,975 -0.68 7.13 -3,565 520,312
2013-02-20 2013-02-20 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -500 73,475 -0.68 7.10 -3,550 521,672
2013-02-20 2013-02-20 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,500 73,975 -1.99 7.09 -10,635 524,483
2013-02-20 2013-02-19 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -2,000 75,475 -2.58 7.01 -14,011 528,725
2013-02-19 2013-02-15 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -800 77,475 -1.02 7.00 -5,600 542,325
2013-02-19 2013-02-15 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -1,000 78,275 -1.26 7.10 -7,100 555,752
2013-02-04 2013-02-01 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -2,600 65,100 -3.84 7.64 -19,877 497,690
2013-02-04 2013-01-31 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -17,350 67,700 -20.40 7.66 -132,901 518,582
2012-12-21 2012-12-19 4 MHH Mastech Holdings, Inc.
Employee Stock Option 		M - Exercise -18,750 6,250 -75.00
2012-12-21 2012-12-19 4 MHH Mastech Holdings, Inc.
Common Stock 		M - Exercise 18,750 85,050 28.28 4.95 92,812 420,998
2012-12-13 2012-12-12 4 MHH Mastech Holdings, Inc.
Employee Stock Option 		M - Exercise -21,000 0 -100.00
2012-12-13 2012-12-12 4 MHH Mastech Holdings, Inc.
Common Stock 		M - Exercise 21,000 66,300 46.36 1.15 24,150 76,245
2012-12-10 2012-12-07 4 MHH Mastech Holdings, Inc.
Employee Stock Option 		M - Exercise -5,248 21,000 -19.99
2012-12-10 2012-12-07 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -3,248 45,300 -6.69 6.89 -22,379 312,117
2012-12-10 2012-12-07 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -2,000 48,548 -3.96 6.90 -13,800 334,981
2012-12-10 2012-12-07 4 MHH Mastech Holdings, Inc.
Common Stock 		M - Exercise 5,248 50,548 11.58 1.15 6,035 58,130
2012-12-07 2012-12-05 4 MHH Mastech Holdings, Inc.
Employee Stock Option 		M - Exercise -3,552 26,248 -11.92
2012-12-07 2012-12-05 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -3,552 45,300 -7.27 7.25 -25,752 328,425
2012-12-07 2012-12-05 4 MHH Mastech Holdings, Inc.
Common Stock 		M - Exercise 3,552 48,852 7.84 1.15 4,085 56,180
2012-12-06 2012-12-04 4 MHH Mastech Holdings, Inc.
Employee Stock Option 		M - Exercise 5,200 29,800 21.14
2012-12-06 2012-12-04 4 MHH Mastech Holdings, Inc.
Common Stock 		S - Sale -5,200 45,300 -10.30 7.30 -37,960 330,690
2012-12-06 2012-12-04 4 MHH Mastech Holdings, Inc.
Common Stock 		M - Exercise 5,200 50,500 11.48 1.15 5,980 58,075
2012-07-23 2012-07-19 4 MHH Mastech Holdings, Inc.
Common Stock 		A - Award 30,000 45,300 196.08
2008-09-26 3 MHH Mastech Holdings, Inc.
No securities are beneficially owned 		0
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）