混凝土泵送控股公司
US ˙ NasdaqCM ˙ US2067041085

簡介

本頁面提供了有關 David A B Brown 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David A B Brown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:GIPL / Global Innovative Platforms Inc. 10% Owner 6,775,612
US:WLMS / Williams Industrial Services Group Inc Director 936,576
US:EME / EMCOR Group, Inc. Director 22,252
US:BBCP / Concrete Pumping Holdings, Inc. Director 83,426
US:LAYN / Layne Christensen Co. Director 0
US:HERO / Global X Funds - Global X Video Games & Esports ETF Director 25,000
US:ESV / Ensco plc Director 0
US:TCCO / Technical Communications Corporation Director 0
如何解讀這些圖表

以下圖表顯示了在David A B Brown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。

BBCP / Concrete Pumping Holdings, Inc.內部人士買入 - 短期收益分析

在這一部分，我們分析了在 BBCP / Concrete Pumping Holdings, 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（%）
2020-04-16 BBCP BROWN DAVID A B 10,590 2.0200 10,590 2.0200 21,392 365 7.7850 61,052 285.41
2020-04-16 BBCP BROWN DAVID A B 7,825 2.0200 7,825 2.0200 15,806
2019-05-10 BBCP BROWN DAVID A B 27,726 4.9922 27,726 4.9922 138,414

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

BBCP / Concrete Pumping Holdings, Inc. Insider Trades
BBCP / Concrete Pumping Holdings, Inc.內部人士賣出 - 短期虧損分析

在這一部分，我們分析了在 BBCP / Concrete Pumping Holdings, 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($)		 避免的
最高損失率($)
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。

BBCP / Concrete Pumping Holdings, Inc. Insider Trades
EME / EMCOR Group, Inc.內部人士買入 - 短期收益分析

在這一部分，我們分析了在 BBCP / Concrete Pumping Holdings, 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（%）
2017-01-30 EME BROWN DAVID A B 14 70.9000 14 70.9000 1,001 347 84.1400 177 17.68
2016-10-28 EME BROWN DAVID A B 18 56.3000 18 56.3000 1,000
2016-07-29 EME BROWN DAVID A B 19 51.6700 19 51.6700 998
2016-04-29 EME BROWN DAVID A B 14 48.3500 14 48.3500 695
2016-01-29 EME BROWN DAVID A B 16 44.1400 16 44.1400 694
2015-10-30 EME BROWN DAVID A B 15 45.4200 15 45.4200 693
2015-07-27 EME BROWN DAVID A B 15 47.5800 15 47.5800 692
2015-04-29 EME BROWN DAVID A B 8 46.5500 8 46.5500 377
2015-01-30 EME BROWN DAVID A B 9 41.4400 9 41.4400 376
2014-10-31 EME BROWN DAVID A B 9 41.1900 9 41.1900 375
2014-07-28 EME BROWN DAVID A B 9 43.9900 9 43.9900 374

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

EME / EMCOR Group, Inc. Insider Trades
EME / EMCOR Group, Inc.內部人士賣出 - 短期虧損分析

在這一部分，我們分析了在 BBCP / Concrete Pumping Holdings, 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($)		 避免的
最高損失率($)
2019-12-09 EME BROWN DAVID A B 107 86.8000 107 86.8000 9,288 99 48.3400 -4,115 -44.31
2019-12-09 EME BROWN DAVID A B 100 86.8250 100 86.8250 8,682
2019-12-09 EME BROWN DAVID A B 100 86.8400 100 86.8400 8,684
2019-12-09 EME BROWN DAVID A B 100 86.8500 100 86.8500 8,685
2019-12-09 EME BROWN DAVID A B 100 86.8800 100 86.8800 8,688
2019-12-09 EME BROWN DAVID A B 100 86.8850 100 86.8850 8,688
2019-12-09 EME BROWN DAVID A B 62 86.9000 62 86.9000 5,388
2019-12-09 EME BROWN DAVID A B 100 86.9100 100 86.9100 8,691
2019-12-09 EME BROWN DAVID A B 100 86.9150 100 86.9150 8,692
2019-12-09 EME BROWN DAVID A B 38 86.9200 38 86.9200 3,303
2019-12-09 EME BROWN DAVID A B 100 86.9300 100 86.9300 8,693
2019-12-09 EME BROWN DAVID A B 200 86.9400 200 86.9400 17,388
2019-12-09 EME BROWN DAVID A B 231 87.0000 231 87.0000 20,097
2019-12-09 EME BROWN DAVID A B 62 87.0200 62 87.0200 5,395
2016-08-04 EME BROWN DAVID A B 1,000 55.1400 1,000 55.1400 55,140
2016-08-04 EME BROWN DAVID A B 2,000 55.2000 2,000 55.2000 110,400
2016-08-04 EME BROWN DAVID A B 1,200 55.2500 1,200 55.2500 66,300
2016-08-04 EME BROWN DAVID A B 300 55.2550 300 55.2550 16,576
2016-08-04 EME BROWN DAVID A B 151 55.3000 151 55.3000 8,350
2016-08-04 EME BROWN DAVID A B 300 55.3150 300 55.3150 16,594
2016-08-04 EME BROWN DAVID A B 400 55.4000 400 55.4000 22,160
2016-08-04 EME BROWN DAVID A B 100 55.4600 100 55.4600 5,546
2016-08-04 EME BROWN DAVID A B 400 55.5000 400 55.5000 22,200
2015-03-06 EME BROWN DAVID A B 10,513 44.0000 10,513 44.0000 462,572
2015-03-06 EME BROWN DAVID A B 3,700 44.0100 3,700 44.0100 162,837
2015-03-06 EME BROWN DAVID A B 2,603 44.0200 2,603 44.0200 114,584
2015-03-06 EME BROWN DAVID A B 234 44.0300 234 44.0300 10,303
2015-03-06 EME BROWN DAVID A B 1,700 44.0400 1,700 44.0400 74,868
2015-03-06 EME BROWN DAVID A B 2,523 44.0500 2,523 44.0500 111,138
2015-03-06 EME BROWN DAVID A B 500 44.0600 500 44.0600 22,030
2015-03-06 EME BROWN DAVID A B 1,650 44.0700 1,650 44.0700 72,716
2015-03-06 EME BROWN DAVID A B 301 44.0900 301 44.0900 13,271
2015-03-06 EME BROWN DAVID A B 1,300 44.1200 1,300 44.1200 57,356
2014-11-06 EME BROWN DAVID A B 3,441 44.8800 3,441 44.8800 154,432
2014-11-06 EME BROWN DAVID A B 800 44.8900 800 44.8900 35,912
2014-11-06 EME BROWN DAVID A B 1,000 44.9100 1,000 44.9100 44,910
2014-03-04 EME BROWN DAVID A B 5,000 46.1500 5,000 46.1500 230,750
2014-03-04 EME BROWN DAVID A B 4,400 46.2000 4,400 46.2000 203,280
2014-03-04 EME BROWN DAVID A B 5,600 46.2500 5,600 46.2500 259,000
2014-03-04 EME BROWN DAVID A B 5,000 46.2800 5,000 46.2800 231,400
2013-07-30 EME BROWN DAVID A B 1,200 41.2700 1,200 41.2700 49,524
2013-07-30 EME BROWN DAVID A B 3,500 41.2500 3,500 41.2500 144,375
2013-07-30 EME BROWN DAVID A B 4,117 41.2300 4,117 41.2300 169,744
2013-07-30 EME BROWN DAVID A B 100 41.2200 100 41.2200 4,122
2013-03-13 EME BROWN DAVID A B 800 39.0000 800 39.0000 31,200
2013-03-13 EME BROWN DAVID A B 100 39.0100 100 39.0100 3,901
2013-03-13 EME BROWN DAVID A B 1,100 39.0200 1,100 39.0200 42,922
2013-03-13 EME BROWN DAVID A B 3,800 39.0500 3,800 39.0500 148,390
2013-03-13 EME BROWN DAVID A B 1,300 39.0700 1,300 39.0700 50,791
2013-03-13 EME BROWN DAVID A B 3,800 39.1000 3,800 39.1000 148,580
2013-03-13 EME BROWN DAVID A B 800 39.1200 800 39.1200 31,296
2013-03-13 EME BROWN DAVID A B 2,900 39.1500 2,900 39.1500 113,535
2013-03-13 EME BROWN DAVID A B 400 39.2000 400 39.2000 15,680
2013-03-12 EME BROWN DAVID A B 600 39.2500 600 39.2500 23,550
2013-03-12 EME BROWN DAVID A B 800 39.2100 800 39.2100 31,368
2013-03-12 EME BROWN DAVID A B 3,623 39.2000 3,623 39.2000 142,022
2013-03-12 EME BROWN DAVID A B 577 39.1800 577 39.1800 22,607
2013-03-12 EME BROWN DAVID A B 30 39.1500 30 39.1500 1,174
2013-03-12 EME BROWN DAVID A B 200 39.1400 200 39.1400 7,828
2013-03-12 EME BROWN DAVID A B 3,089 39.1300 3,089 39.1300 120,873
2013-03-12 EME BROWN DAVID A B 1,290 39.1200 1,290 39.1200 50,465
2013-03-12 EME BROWN DAVID A B 4,737 39.1000 4,737 39.1000 185,217
2013-03-12 EME BROWN DAVID A B 54 39.0900 54 39.0900 2,111
2012-11-12 EME BROWN DAVID A B 5,000 32.1000 5,000 32.1000 160,500
2012-11-12 EME BROWN DAVID A B 5,000 32.1200 5,000 32.1200 160,600
2012-11-12 EME BROWN DAVID A B 7,730 32.1500 7,730 32.1500 248,520
2012-11-12 EME BROWN DAVID A B 6,652 32.2000 6,652 32.2000 214,194
2012-11-12 EME BROWN DAVID A B 1,957 32.2500 1,957 32.2500 63,113
2012-11-12 EME BROWN DAVID A B 1,943 32.2700 1,943 32.2700 62,701
2012-11-12 EME BROWN DAVID A B 2,686 32.2800 2,686 32.2800 86,704
2012-11-12 EME BROWN DAVID A B 4,799 32.2900 4,799 32.2900 154,960
2012-11-12 EME BROWN DAVID A B 4,200 32.3000 4,200 32.3000 135,660
2012-11-12 EME BROWN DAVID A B 5,618 32.3500 5,618 32.3500 181,742
2012-06-22 EME BROWN DAVID A B 100 26.0800 100 26.0800 2,608
2012-06-22 EME BROWN DAVID A B 500 26.0700 500 26.0700 13,035
2012-06-22 EME BROWN DAVID A B 6,342 26.0600 6,342 26.0600 165,273
2012-06-22 EME BROWN DAVID A B 1,879 26.0500 1,879 26.0500 48,948
2012-06-22 EME BROWN DAVID A B 700 26.0400 700 26.0400 18,228
2012-06-22 EME BROWN DAVID A B 200 26.0300 200 26.0300 5,206
2012-03-23 EME BROWN DAVID A B 2,000 26.9500 2,000 26.9500 53,900
2012-03-23 EME BROWN DAVID A B 1,000 27.0000 1,000 27.0000 27,000
2012-03-23 EME BROWN DAVID A B 1,000 27.0500 1,000 27.0500 27,050
2012-03-23 EME BROWN DAVID A B 1,000 27.1500 1,000 27.1500 27,150
2012-03-23 EME BROWN DAVID A B 1,000 27.2500 1,000 27.2500 27,250
2012-03-23 EME BROWN DAVID A B 3,000 27.3000 3,000 27.3000 81,900
2012-03-23 EME BROWN DAVID A B 1,000 27.3500 1,000 27.3500 27,350
2012-03-23 EME BROWN DAVID A B 5,000 27.4000 5,000 27.4000 137,000
2012-03-23 EME BROWN DAVID A B 500 27.4200 500 27.4200 13,710
2012-03-23 EME BROWN DAVID A B 2,500 27.4500 2,500 27.4500 68,625
2012-03-23 EME BROWN DAVID A B 1,800 27.5000 1,800 27.5000 49,500
2012-03-23 EME BROWN DAVID A B 200 27.5100 200 27.5100 5,502
2012-02-24 EME BROWN DAVID A B 300 27.7700 300 27.7700 8,331
2012-02-24 EME BROWN DAVID A B 100 27.7900 100 27.7900 2,779
2012-02-24 EME BROWN DAVID A B 100 27.8000 100 27.8000 2,780
2012-02-24 EME BROWN DAVID A B 100 27.8200 100 27.8200 2,782
2012-02-24 EME BROWN DAVID A B 300 27.8300 300 27.8300 8,349
2012-02-24 EME BROWN DAVID A B 100 27.8400 100 27.8400 2,784
2012-02-24 EME BROWN DAVID A B 400 27.8500 400 27.8500 11,140
2012-02-24 EME BROWN DAVID A B 1,100 27.8600 1,100 27.8600 30,646
2012-02-24 EME BROWN DAVID A B 1,300 27.8700 1,300 27.8700 36,231
2012-02-24 EME BROWN DAVID A B 1,900 27.8800 1,900 27.8800 52,972
2012-02-24 EME BROWN DAVID A B 1,700 27.8900 1,700 27.8900 47,413
2012-02-24 EME BROWN DAVID A B 2,300 27.9000 2,300 27.9000 64,170
2012-02-24 EME BROWN DAVID A B 800 27.9100 800 27.9100 22,328
2012-02-24 EME BROWN DAVID A B 800 27.9200 800 27.9200 22,336
2012-02-24 EME BROWN DAVID A B 200 27.9300 200 27.9300 5,586
2012-02-24 EME BROWN DAVID A B 500 27.9400 500 27.9400 13,970
2012-02-24 EME BROWN DAVID A B 2,000 27.9500 2,000 27.9500 55,900
2012-02-24 EME BROWN DAVID A B 1,100 27.9600 1,100 27.9600 30,756
2012-02-24 EME BROWN DAVID A B 800 27.9700 800 27.9700 22,376
2012-02-24 EME BROWN DAVID A B 400 27.9800 400 27.9800 11,192
2012-02-24 EME BROWN DAVID A B 1,400 27.9900 1,400 27.9900 39,186
2012-02-24 EME BROWN DAVID A B 100 27.9950 100 27.9950 2,800
2012-02-24 EME BROWN DAVID A B 1,800 28.0000 1,800 28.0000 50,400
2012-02-24 EME BROWN DAVID A B 200 28.0100 200 28.0100 5,602
2012-02-24 EME BROWN DAVID A B 100 28.0300 100 28.0300 2,803
2012-02-24 EME BROWN DAVID A B 100 28.0500 100 28.0500 2,805

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

EME / EMCOR Group, Inc. Insider Trades
GIPL / Global Innovative Platforms Inc.內部人士買入 - 短期收益分析

在這一部分，我們分析了在 BBCP / Concrete Pumping Holdings, 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（%）
2025-06-30 GIPL BROWN DAVID A B 250,000 0.0020 250,000 0.0020 500 730
2025-04-07 GIPL BROWN DAVID A B 250,000 0.0020 250,000 0.0020 500
2024-12-31 GIPL BROWN DAVID A B 250,000 0.0020 250,000 0.0020 500
2024-09-27 GIPL BROWN DAVID A B 2,000,000 0.1000 2,000,000 0.1000 200,000
2024-09-27 GIPL BROWN DAVID A B 250,000 0.0020 250,000 0.0020 500
2023-10-23 GIPL BROWN DAVID A B 3,682,800 0.0000 3,682,800 0.0000 0

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

GIPL / Global Innovative Platforms Inc. Insider Trades
GIPL / Global Innovative Platforms Inc.內部人士賣出 - 短期虧損分析

在這一部分，我們分析了在 BBCP / Concrete Pumping Holdings, 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($)		 避免的
最高損失率($)
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。

GIPL / Global Innovative Platforms Inc. Insider Trades
HERO / Global X Funds - Global X Video Games & Esports ETF內部人士買入 - 短期收益分析

在這一部分，我們分析了在 BBCP / Concrete Pumping Holdings, 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。

HERO / Global X Funds - Global X Video Games & Esports ETF Insider Trades
HERO / Global X Funds - Global X Video Games & Esports ETF內部人士賣出 - 短期虧損分析

在這一部分，我們分析了在 BBCP / Concrete Pumping Holdings, 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($)		 避免的
最高損失率($)
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。

HERO / Global X Funds - Global X Video Games & Esports ETF Insider Trades
TCCO / Technical Communications Corporation內部人士買入 - 短期收益分析

在這一部分，我們分析了在 BBCP / Concrete Pumping Holdings, 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。

TCCO / Technical Communications Corporation Insider Trades
TCCO / Technical Communications Corporation內部人士賣出 - 短期虧損分析

在這一部分，我們分析了在 BBCP / Concrete Pumping Holdings, 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($)		 避免的
最高損失率($)
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。

TCCO / Technical Communications Corporation Insider Trades
VAL.WS / Valaris Limited - Equity Warrant內部人士買入 - 短期收益分析

在這一部分，我們分析了在 BBCP / Concrete Pumping Holdings, 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。

VAL.WS / Valaris Limited - Equity Warrant Insider Trades
VAL.WS / Valaris Limited - Equity Warrant內部人士賣出 - 短期虧損分析

在這一部分，我們分析了在 BBCP / Concrete Pumping Holdings, 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($)		 避免的
最高損失率($)
2013-06-18 ESV BROWN DAVID A B 2,822 59.2200 2,822 59.2200 167,119 272
2013-05-08 ESV BROWN DAVID A B 5,553 62.0000 5,553 62.0000 344,286
2012-09-13 ESV BROWN DAVID A B 15,000 57.6100 15,000 57.6100 864,150
2012-08-27 ESV BROWN DAVID A B 5,308 57.0400 5,308 57.0400 302,768
2012-08-21 ESV BROWN DAVID A B 1,349 57.0200 1,349 57.0200 76,920
2012-03-29 ESV BROWN DAVID A B 6,125 51.9900 6,125 51.9900 318,439

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

VAL.WS / Valaris Limited - Equity Warrant Insider Trades
歷史內部人交易

該表格顯示了由 David A B Brown 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
2026-06-04 2025-06-30 4 GIPL Global Innovative Platforms Inc.
Common Stock, $0.0001 par value per share 		P - Purchase 250,000 6,775,612 3.83 0.00 500 13,551
2026-06-04 2025-04-07 4 GIPL Global Innovative Platforms Inc.
Common Stock, $0.0001 par value per share 		P - Purchase 250,000 6,525,612 3.98 0.00 500 13,051
2026-06-04 2024-12-31 4 GIPL Global Innovative Platforms Inc.
Common Stock, $0.0001 par value per share 		P - Purchase 250,000 6,275,612 4.15 0.00 500 12,551
2026-06-04 2024-09-27 4 GIPL Global Innovative Platforms Inc.
Common Stock, $0.0001 par value per share 		P - Purchase 250,000 4,025,612 6.62 0.00 500 8,051
2026-06-04 2024-09-27 4 GIPL Global Innovative Platforms Inc.
Common Stock, $0.0001 par value per share 		P - Purchase 2,000,000 6,025,612 49.68 0.10 200,000 602,561
2026-06-04 2023-10-23 4 GIPL Global Innovative Platforms Inc.
Common Stock, $0.0001 par value per share 		P - Purchase 3,682,800 3,775,612 3,968.02
2023-02-03 2023-02-02 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		A - Award 85,821 936,576 10.09
2022-11-18 2022-11-18 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 85,304 850,755 11.14 1.02 86,916 866,834
2022-11-18 2022-11-17 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 15,705 765,451 2.09 1.01 15,859 772,952
2022-05-24 2022-05-24 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 3,200 749,746 0.43 1.75 5,608 1,313,930
2022-05-24 2022-05-23 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 24,836 746,546 3.44 1.72 42,812 1,286,896
2022-05-24 2022-05-20 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 8,717 721,710 1.22 1.60 13,939 1,154,086
2022-05-19 2022-05-19 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 34,456 712,993 5.08 1.54 53,224 1,101,360
2022-05-19 2022-05-18 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 113,933 678,537 20.18 1.50 170,831 1,017,398
2022-05-19 2022-05-17 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 15,358 564,604 2.80 1.46 22,429 824,548
2022-03-23 2022-03-22 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 58,263 549,246 11.87 1.78 103,988 980,294
2022-03-23 2022-03-21 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 41,737 490,983 9.29 1.73 72,051 847,584
2022-02-07 2022-02-03 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		A - Award 48,649 449,246 12.14
2021-11-26 2021-11-26 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 1,403 400,597 0.35 3.63 5,092 1,453,807
2021-11-26 2021-11-24 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 11,137 399,194 2.87 3.60 40,093 1,437,098
2021-11-24 2021-11-23 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 32,682 388,057 9.20 3.59 117,188 1,391,456
2021-11-24 2021-11-22 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 55,778 355,375 18.62 3.60 200,673 1,278,533
2021-05-06 3 NONE Canning Street Corp
Common 		92,812
2021-02-08 2021-02-04 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		A - Award 27,398 299,597 10.07
2020-05-01 2020-04-30 4 EME EMCOR Group, Inc.
Common Stock 		A - Award 2 22,252 0.01
2020-04-17 2020-04-16 4 BBCP Concrete Pumping Holdings, Inc.
Common Stock 		P - Purchase 7,825 83,426 10.35 2.02 15,806 168,521
2020-04-17 2020-04-16 4 BBCP Concrete Pumping Holdings, Inc.
Common Stock 		P - Purchase 10,590 75,601 16.29 2.02 21,392 152,714
2020-03-17 2020-03-13 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		A - Award 73,171 272,199 36.76
2020-03-09 2020-03-05 4 WLMS Williams Industrial Services Group Inc.
Subscription Rights (right to buy) 		M - Exercise -118,702 0 -100.00
2020-03-09 2020-03-05 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		M - Exercise 46,788 199,028 30.73 1.30 60,824 258,736
2020-03-09 2020-03-05 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		M - Exercise 33,538 152,240 28.25 1.30 43,599 197,912
2020-02-03 2020-01-31 4 EME EMCOR Group, Inc.
Common Stock 		A - Award 2 22,250 0.01
2019-12-10 2019-12-09 4 EME EMCOR Group, Inc.
Common Stock 		S - Sale -62 22,248 -0.28 87.02 -5,395 1,936,006
2019-12-10 2019-12-09 4 EME EMCOR Group, Inc.
Common Stock 		S - Sale -231 22,310 -1.02 87.00 -20,097 1,940,955
2019-12-10 2019-12-09 4 EME EMCOR Group, Inc.
Common Stock 		S - Sale -200 22,541 -0.88 86.94 -17,388 1,959,700
2019-12-10 2019-12-09 4 EME EMCOR Group, Inc.
Common Stock 		S - Sale -100 22,741 -0.44 86.93 -8,693 1,976,860
2019-12-10 2019-12-09 4 EME EMCOR Group, Inc.
Common Stock 		S - Sale -38 21,841 -0.17 86.92 -3,303 1,898,405
2019-12-10 2019-12-09 4 EME EMCOR Group, Inc.
Common Stock 		S - Sale -100 22,879 -0.44 86.92 -8,692 1,988,514
2019-12-10 2019-12-09 4 EME EMCOR Group, Inc.
Common Stock 		S - Sale -100 22,979 -0.43 86.91 -8,691 1,997,090
2019-12-10 2019-12-09 4 EME EMCOR Group, Inc.
Common Stock 		S - Sale -62 23,079 -0.27 86.90 -5,388 2,005,550
2019-12-10 2019-12-09 4 EME EMCOR Group, Inc.
Common Stock 		S - Sale -100 23,141 -0.43 86.88 -8,688 2,010,591
2019-12-10 2019-12-09 4 EME EMCOR Group, Inc.
Common Stock 		S - Sale -100 23,241 -0.43 86.88 -8,688 2,019,163
2019-12-10 2019-12-09 4 EME EMCOR Group, Inc.
Common Stock 		S - Sale -100 23,341 -0.43 86.85 -8,685 2,027,151
2019-12-10 2019-12-09 4 EME EMCOR Group, Inc.
Common Stock 		S - Sale -100 23,441 -0.42 86.84 -8,684 2,035,602
2019-12-10 2019-12-09 4 EME EMCOR Group, Inc.
Common Stock 		S - Sale -100 23,541 -0.42 86.82 -8,682 2,043,933
2019-12-10 2019-12-09 4 EME EMCOR Group, Inc.
Common Stock 		S - Sale -107 23,641 -0.45 86.80 -9,288 2,052,024
2019-10-31 2019-10-30 4 EME EMCOR Group, Inc.
Common Stock 		A - Award 1 23,748 0.00
2019-07-31 2019-07-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 2 23,747 0.01
2019-05-31 2019-05-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 2,211 23,745 10.27
2019-05-14 2019-05-10 4 BBCP Concrete Pumping Holdings, Inc.
Common Stock 		P - Purchase 27,726 65,011 74.36 4.99 138,414 324,548
2019-05-01 2019-04-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 2 21,534 0.01
2019-05-01 2019-04-29 4 BBCP Concrete Pumping Holdings, Inc.
Warrants 		D - Sale to Issuer -55,000 0 -100.00
2019-05-01 2019-04-29 4 BBCP Concrete Pumping Holdings, Inc.
Common Stock 		A - Award 8,535 37,285 29.69
2019-01-31 2019-01-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 2 21,532 0.01
2019-01-24 2019-01-22 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		A - Award 32,653 118,702 37.95
2018-12-10 2018-12-06 4 BBCP Concrete Pumping Holdings, Inc.
Common Stock 		J - Other 28,750 28,750
2018-12-10 2018-12-06 4 BBCP Concrete Pumping Holdings, Inc.
Class B Common Stock 		M - Exercise -28,750 0 -100.00
2018-12-10 2018-12-06 4 BBCP Concrete Pumping Holdings, Inc.
Class A Common Stock 		J - Other -28,750 0 -100.00
2018-12-10 2018-12-06 4 BBCP Concrete Pumping Holdings, Inc.
Class A Common Stock 		M - Exercise 28,750 28,750
2018-12-06 2018-12-04 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 5,000 86,049 6.17 2.25 11,250 193,610
2018-11-28 2018-11-28 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 15,700 81,049 24.02 2.21 34,694 179,102
2018-11-28 2018-11-27 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 3,100 65,349 4.98 2.25 6,975 147,035
2018-11-28 2018-11-26 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 1,200 62,249 1.97 2.25 2,700 140,060
2018-11-19 2018-11-16 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 2,500 61,049 4.27 2.00 5,000 122,098
2018-11-19 2018-11-15 4 WLMS Williams Industrial Services Group Inc.
Common Stock, $0.01 par value per share 		P - Purchase 2,090 58,549 3.70 2.00 4,180 117,098
2018-10-31 2018-10-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 2 21,530 0.01
2018-08-01 2018-07-31 4 EME EMCOR GROUP INC
Common Stock 		A - Award 2 21,528 0.01
2018-06-14 2018-06-14 4 LAYN LAYNE CHRISTENSEN CO
Restricted Stock Units 		D - Sale to Issuer -8,475 0 -100.00
2018-06-14 2018-06-14 4 LAYN LAYNE CHRISTENSEN CO
Stock Option (right to buy) 		D - Sale to Issuer -44,811 0 -100.00
2018-06-14 2018-06-14 4 LAYN LAYNE CHRISTENSEN CO
Stock Option (right to buy) 		D - Sale to Issuer -46,584 0 -100.00
2018-06-14 2018-06-14 4 LAYN LAYNE CHRISTENSEN CO
Stock Option (right to buy) 		D - Sale to Issuer -52,783 0 -100.00
2018-06-14 2018-06-14 4 LAYN LAYNE CHRISTENSEN CO
Stock Option (right to buy) 		D - Sale to Issuer -10,331 0 -100.00
2018-06-14 2018-06-14 4 LAYN LAYNE CHRISTENSEN CO
Stock Option (right to buy) 		D - Sale to Issuer -7,752 0 -100.00
2018-06-14 2018-06-14 4 LAYN LAYNE CHRISTENSEN CO
Stock Option (right to buy) 		D - Sale to Issuer -6,084 0 -100.00
2018-06-14 2018-06-14 4 LAYN LAYNE CHRISTENSEN CO
Phantom Stock Units 		D - Sale to Issuer -28,813 0 -100.00
2018-06-14 2018-06-14 4 LAYN LAYNE CHRISTENSEN CO
Common Stock 		D - Sale to Issuer -50,213 0 -100.00
2018-06-04 2018-06-01 4 EME EMCOR GROUP INC
Common Stock 		A - Award 2,343 21,526 12.21
2018-05-18 2018-05-16 4 GLPW GLOBAL POWER EQUIPMENT GROUP INC.
Common Stock, $0.01 par value per share 		A - Award 27,298 56,459 93.61
2018-05-01 2018-04-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 3 19,183 0.02
2018-04-17 2018-04-16 4 GLPW GLOBAL POWER EQUIPMENT GROUP INC.
Common Stock, $0.01 par value per share 		A - Award 18,182 29,161 165.61
2018-04-17 2018-04-16 4 GLPW GLOBAL POWER EQUIPMENT GROUP INC.
Common Stock, $0.01 par value per share 		A - Award 10,979 10,979
2018-02-01 2018-01-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 2 19,180 0.01
2017-10-31 2017-10-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 2 19,178 0.01
2017-07-31 2017-07-28 4 EME EMCOR GROUP INC
Common Stock 		A - Award 3 19,176 0.02
2017-06-02 2017-06-01 4 EME EMCOR GROUP INC
Common Stock 		A - Award 2,790 19,173 17.03
2017-05-01 2017-04-28 4 EME EMCOR GROUP INC
Common Stock 		A - Award 4 16,383 0.02
2017-04-04 2017-04-03 4 LAYN LAYNE CHRISTENSEN CO
Restricted Stock Units 		A - Award 8,475 8,475
2017-03-17 2017-01-30 4 EME EMCOR GROUP INC
Common Stock 		P - Purchase 14 16,379 0.09 70.90 1,001 1,161,259
2017-03-17 2016-10-28 4 EME EMCOR GROUP INC
Common Stock 		P - Purchase 18 16,365 0.11 56.30 1,000 921,333
2017-03-17 2016-07-29 4 EME EMCOR GROUP INC
Common Stock 		P - Purchase 19 16,347 0.12 51.67 998 844,647
2017-03-17 2016-04-29 4 EME EMCOR GROUP INC
Common Stock 		P - Purchase 14 16,328 0.09 48.35 695 789,441
2017-03-17 2016-01-29 4 EME EMCOR GROUP INC
Common Stock 		P - Purchase 16 16,313 0.10 44.14 694 720,067
2017-03-17 2015-10-30 4 EME EMCOR GROUP INC
Common Stock 		P - Purchase 15 16,298 0.09 45.42 693 740,234
2017-03-17 2015-07-27 4 EME EMCOR GROUP INC
Common Stock 		P - Purchase 15 16,282 0.09 47.58 692 774,711
2017-03-17 2015-04-29 4 EME EMCOR GROUP INC
Common Stock 		P - Purchase 8 16,268 0.05 46.55 377 757,263
2017-03-17 2015-01-30 4 EME EMCOR GROUP INC
Common Stock 		P - Purchase 9 16,260 0.06 41.44 376 673,800
2017-03-17 2014-10-31 4 EME EMCOR GROUP INC
Common Stock 		P - Purchase 9 16,251 0.06 41.19 375 669,361
2017-03-17 2014-07-28 4 EME EMCOR GROUP INC
Common Stock 		P - Purchase 9 16,241 0.05 43.99 374 714,462
2017-01-31 2017-01-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 4 16,233 0.02
2016-10-31 2016-10-28 4 EME EMCOR GROUP INC
Common Stock 		A - Award 4 16,229 0.02
2016-08-05 2016-08-04 4 EME EMCOR GROUP INC
Non-Employee Stock Options (right to buy) 		M - Exercise -5,851 0 -100.00
2016-08-05 2016-08-04 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -400 16,225 -2.41 55.50 -22,200 900,485
2016-08-05 2016-08-04 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -100 16,625 -0.60 55.46 -5,546 922,020
2016-08-05 2016-08-04 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -400 16,725 -2.34 55.40 -22,160 926,563
2016-08-05 2016-08-04 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -300 17,125 -1.72 55.32 -16,594 947,267
2016-08-05 2016-08-04 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -151 17,425 -0.86 55.30 -8,350 963,600
2016-08-05 2016-08-04 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -300 17,576 -1.68 55.26 -16,576 971,160
2016-08-05 2016-08-04 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,200 17,876 -6.29 55.25 -66,300 987,647
2016-08-05 2016-08-04 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -2,000 19,076 -9.49 55.20 -110,400 1,052,993
2016-08-05 2016-08-04 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,000 21,076 -4.53 55.14 -55,140 1,162,128
2016-08-05 2016-08-04 4 EME EMCOR GROUP INC
Common Stock 		M - Exercise 5,851 22,076 36.06 27.39 160,259 604,661
2016-08-02 2016-07-29 4 EME EMCOR GROUP INC
Common Stock 		A - Award 5 16,225 0.03
2016-06-03 2016-06-02 4 EME EMCOR GROUP INC
Common Stock 		A - Award 3,769 16,220 30.27
2016-05-02 2016-04-29 4 EME EMCOR GROUP INC
Common Stock 		A - Award 6 12,451 0.05
2016-04-05 2016-04-01 4 LAYN LAYNE CHRISTENSEN CO
Stock Option (Right to Buy) 		A - Award 44,811 44,811
2016-02-12 2015-12-11 4/A HERO HERCULES OFFSHORE, INC.
Restricted Stock Units 		A - Award 25,000 25,000
2016-02-01 2016-01-29 4 EME EMCOR GROUP INC
Common Stock 		A - Award 6 12,445 0.05
2015-12-28 2015-12-23 4 layn LAYNE CHRISTENSEN CO
Common Stock 		P - Purchase 9,798 50,213 24.24 4.81 47,128 241,525
2015-12-28 2015-12-23 4 layn LAYNE CHRISTENSEN CO
Common Stock 		P - Purchase 5,202 40,415 14.77 4.75 24,710 191,971
2015-12-15 2015-12-11 4 HERO HERCULES OFFSHORE, INC.
Restricted Stock Units 		A - Award 25,000 25,000
2015-11-02 2015-10-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 6 12,439 0.05
2015-10-15 2015-10-14 4 LAYN LAYNE CHRISTENSEN CO
Common Stock 		P - Purchase 10,000 35,213 39.66 6.77 67,722 238,469
2015-10-13 2015-10-12 4 LAYN LAYNE CHRISTENSEN CO
Phantom Stock Units 		A - Award 4,399 29,003 17.88 6.96 30,625 201,919
2015-07-29 2015-07-27 4 EME EMCOR GROUP INC
Common Stock 		A - Award 6 12,433 0.05
2015-07-14 2015-07-01 4/A LAYN LAYNE CHRISTENSEN CO
Phantom Stock Units 		A - Award 4,113 24,604 20.07 8.90 36,625 219,075
2015-07-02 2015-07-01 4 LAYN LAYNE CHRISTENSEN CO
Phantom Stock Units 		A - Award 2,569 23,060 12.54 8.90 22,875 205,325
2015-06-12 2015-06-11 4 EME EMCOR GROUP INC
Common Stock 		A - Award 3,750 12,427 43.22
2015-04-30 2015-04-29 4 EME EMCOR GROUP INC
Common Stock 		A - Award 6 8,677 0.07
2015-04-02 2015-04-01 4 LAYN LAYNE CHRISTENSEN CO
Stock Option (Right to Buy) 		A - Award 46,584 46,584
2015-04-02 2015-04-01 4 LAYN LAYNE CHRISTENSEN CO
Phantom Stock Units 		A - Award 4,930 20,491 31.68 4.64 22,875 95,077
2015-03-09 2015-03-06 4 EME EMCOR GROUP INC
Non-Employee Stock Options (right to buy) 		M - Exercise -5,024 0 -100.00
2015-03-09 2015-03-06 4 EME EMCOR GROUP INC
Non-Employee Stock Options (right to buy) 		M - Exercise -20,000 0 -100.00
2015-03-09 2015-03-06 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,300 8,671 -13.04 44.12 -57,356 382,563
2015-03-09 2015-03-06 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -301 9,971 -2.93 44.09 -13,271 439,620
2015-03-09 2015-03-06 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,650 10,272 -13.84 44.07 -72,716 452,685
2015-03-09 2015-03-06 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -500 11,922 -4.03 44.06 -22,030 525,282
2015-03-09 2015-03-06 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -2,523 12,422 -16.88 44.05 -111,138 547,187
2015-03-09 2015-03-06 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,700 14,945 -10.21 44.04 -74,868 658,176
2015-03-09 2015-03-06 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -234 16,645 -1.39 44.03 -10,303 732,878
2015-03-09 2015-03-06 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -2,603 16,879 -13.36 44.02 -114,584 743,012
2015-03-09 2015-03-06 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -3,700 19,482 -15.96 44.01 -162,837 857,401
2015-03-09 2015-03-06 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -10,513 23,182 -31.20 44.00 -462,572 1,020,006
2015-03-09 2015-03-06 4 EME EMCOR GROUP INC
Common Stock 		M - Exercise 5,024 33,695 17.52 29.26 147,002 985,915
2015-03-09 2015-03-06 4 EME EMCOR GROUP INC
Common Stock 		M - Exercise 20,000 28,671 230.65 36.04 720,700 1,033,158
2015-02-02 2015-01-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 7 8,671 0.08
2015-01-05 2015-01-01 4 LAYN LAYNE CHRISTENSEN CO
Phantom Stock Units 		A - Award 1,907 15,561 13.97 9.83 18,744 152,963
2014-11-10 2014-11-06 4 EME EMCOR GROUP INC
Non-Employee Stock Options (right to buy) 		M - Exercise -5,241 0 -100.00
2014-11-10 2014-11-06 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,000 8,664 -10.35 44.91 -44,910 389,098
2014-11-10 2014-11-06 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -800 9,664 -7.65 44.89 -35,912 433,815
2014-11-10 2014-11-06 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -3,441 10,464 -24.75 44.88 -154,432 469,623
2014-11-10 2014-11-06 4 EME EMCOR GROUP INC
Common Stock 		M - Exercise 5,241 13,905 60.49 27.88 146,119 387,670
2014-11-04 2014-10-31 4 EME EMCOR GROUP INC
Common Stock 		A - Award 7 8,664 0.08
2014-07-29 2014-07-28 4 EME EMCOR GROUP INC
Common Stock 		A - Award 7 8,657 0.08
2014-07-01 2014-07-01 4 LAYN LAYNE CHRISTENSEN CO
Phantom Stock Units 		A - Award 685 13,654 5.28 13.14 9,000 179,414
2014-06-27 2014-06-25 4 LAYN LAYNE CHRISTENSEN CO
Stock Option (right to buy) 		A - Award 52,783 52,783
2014-06-12 2014-06-11 4 EME EMCOR GROUP INC
Common Stock 		A - Award 3,904 8,650 82.26
2014-05-21 2014-05-19 4 ESV Ensco plc
Restricted Share Units 		M - Exercise -4,134 0 -100.00
2014-05-21 2014-05-19 4 ESV Ensco plc
Restricted Share Units 		M - Exercise -3,470 0 -100.00
2014-05-21 2014-05-19 4 ESV Ensco plc
Restricted Share Units 		M - Exercise -1,412 0 -100.00
2014-05-21 2014-05-19 4 ESV Ensco plc
Class A Ordinary Shares 		F - Taxes -930 15,318 -5.72 49.70 -46,221 761,305
2014-05-21 2014-05-19 4 ESV Ensco plc
Class A Ordinary Shares 		M - Exercise 9,016 16,248 124.67
2014-05-05 2014-05-01 4 LAYN LAYNE CHRISTENSEN CO
Stock Option (Right to Buy) 		A - Award 10,331 10,331
2014-05-02 2014-04-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 8 4,746 0.17
2014-04-02 2014-04-01 4 LAYN LAYNE CHRISTENSEN CO
Phantom Stock Units 		A - Award 1,474 12,969 12.83 17.80 26,250 230,915
2014-03-06 2014-03-04 4 EME EMCOR GROUP INC
Non-Employee Stock Option (right to buy) 		M - Exercise -20,000 0 -100.00
2014-03-06 2014-03-04 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -5,000 4,738 -51.35 46.28 -231,400 219,273
2014-03-06 2014-03-04 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -5,600 9,738 -36.51 46.25 -259,000 450,381
2014-03-06 2014-03-04 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -4,400 15,338 -22.29 46.20 -203,280 708,614
2014-03-06 2014-03-04 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -5,000 19,738 -20.21 46.15 -230,750 910,907
2014-03-06 2014-03-04 4 EME EMCOR GROUP INC
Common Stock 		M - Exercise 20,000 24,738 422.12 27.97 559,400 691,921
2014-02-14 2013-12-31 5 ESV Ensco plc
Class A Ordinary Shares 		A - Award 125 7,232 1.76
2014-02-03 2014-01-31 4 EME EMCOR GROUP INC
Common Stock 		A - Award 8 4,738 0.17
2014-01-08 2014-01-07 4 LAYN LAYNE CHRISTENSEN CO
Common Stock 		A - Award 20,000 25,213 383.66 16.69 333,890 420,918
2014-01-08 2014-01-07 4/A LAYN LAYNE CHRISTENSEN CO
Common Stock 		P - Purchase 20,000 25,213 383.66 16.69 333,890 420,918
2014-01-03 2014-01-01 4 LAYN LAYNE CHRISTENSEN CO
Phantom Stock Units 		A - Award 1,734 11,495 17.77 16.00 27,750 183,917
2013-10-31 2013-10-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 7 4,730 0.15
2013-10-02 2013-10-01 4 LAYN LAYNE CHRISTENSEN CO
Phantom Stock Units 		A - Award 1,394 9,760 16.66 19.91 27,750 194,310
2013-08-15 2013-07-26 4 EME EMCOR GROUP INC
Common Stock 		A - Award 12 4,723 0.26 43.73 538 206,535
2013-08-15 2013-04-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 0 4,711 0.00 38.07 3 179,334
2013-08-15 2012-12-28 4 EME EMCOR GROUP INC
Common Stock 		A - Award 0 4,711 0.00 34.30 3 161,572
2013-08-15 2012-12-28 4 EME EMCOR GROUP INC
Common Stock 		A - Award 0 4,710 0.01 34.47 13 162,370
2013-08-15 2012-10-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 0 4,710 0.00 30.46 3 143,469
2013-07-31 2013-07-30 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -100 4,710 -2.08 41.22 -4,122 194,146
2013-07-31 2013-07-30 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -4,117 4,810 -46.12 41.23 -169,744 198,316
2013-07-31 2013-07-30 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -3,500 8,927 -28.16 41.25 -144,375 368,239
2013-07-31 2013-07-30 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,200 12,427 -8.81 41.27 -49,524 512,862
2013-07-29 2013-07-26 4 EME EMCOR GROUP INC
Common Stock 		A - Award 6 13,627 0.04
2013-07-02 2013-07-01 4 LAYN LAYNE CHRISTENSEN CO
Phantom Stock Units 		A - Award 1,236 8,367 17.34 20.02 24,750 167,514
2013-06-28 2013-06-18 4 ESV Ensco plc
Class A Ordinary Shares 		S - Sale -2,822 7,107 -28.42 59.22 -167,119 420,877
2013-06-17 2013-06-13 4 EME EMCOR GROUP INC
Common Stock 		A - Award 4,651 13,621 51.85
2013-06-05 2013-06-03 4 ESV Ensco plc
Restricted Share Units 		A - Award 4,134 4,134
2013-06-05 2013-06-03 4 ESV Ensco plc
Restricted Share Units 		M - Exercise -1,412 1,412 -50.00
2013-06-05 2013-06-03 4 ESV Ensco plc
Restricted Share Units 		M - Exercise -1,735 3,470 -33.33
2013-06-05 2013-06-03 4 ESV Ensco plc
Class A Ordinary Shares 		F - Taxes -325 9,929 -3.17 60.17 -19,555 597,428
2013-06-05 2013-06-03 4 ESV Ensco plc
Class A Ordinary Shares 		M - Exercise 3,147 10,254 44.28
2013-06-05 2013-04-01 4/A LAYN LAYNE CHRISTENSEN CO
Stock Option (Right to Buy) 		A - Award 7,752 7,752
2013-05-10 2013-05-08 4 ESV Ensco plc
Non-Employee Stock Option (right to buy) 		M - Exercise -5,553 0 -100.00
2013-05-10 2013-05-08 4 ESV Ensco plc
Class A Ordinary Shares 		S - Sale -5,553 7,107 -43.86 62.00 -344,286 440,634
2013-05-10 2013-05-08 4 ESV Ensco plc
Class A Ordinary Shares 		M - Exercise 5,553 12,660 78.13 24.58 136,493 311,183
2013-05-01 2013-04-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 14 8,970 0.16
2013-04-03 2013-04-01 4 LAYN LAYNE CHRISTENSEN CO
Stock Option (Right to Buy) 		A - Award 7,573 7,573
2013-04-03 2013-04-01 4 LAYN LAYNE CHRISTENSEN CO
Phantom Stock Units 		A - Award 1,196 7,130 20.15 21.95 26,250 156,497
2013-03-15 2012-09-13 4 ESV Ensco plc
Class A Ordinary Shares 		S - Sale -15,000 7,107 -67.85 57.61 -864,150 409,434
2013-03-15 2012-08-21 4 ESV Ensco plc
Class A Ordinary Shares 		S - Sale -1,349 22,107 -5.75 57.02 -76,920 1,260,541
2013-03-13 2013-03-13 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -400 8,956 -4.28 39.20 -15,680 351,075
2013-03-13 2013-03-13 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -2,900 9,356 -23.66 39.15 -113,535 366,287
2013-03-13 2013-03-13 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -800 12,256 -6.13 39.12 -31,296 479,455
2013-03-13 2013-03-13 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -3,800 13,056 -22.54 39.10 -148,580 510,490
2013-03-13 2013-03-13 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,300 16,856 -7.16 39.07 -50,791 658,564
2013-03-13 2013-03-13 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -3,800 18,156 -17.31 39.05 -148,390 708,992
2013-03-13 2013-03-13 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,100 21,956 -4.77 39.02 -42,922 856,723
2013-03-13 2013-03-13 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -100 23,056 -0.43 39.01 -3,901 899,415
2013-03-13 2013-03-13 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -800 23,156 -3.34 39.00 -31,200 903,084
2013-03-13 2013-03-12 4 EME EMCOR GROUP INC
Non-Employee Stock Options (right to buy) 		M - Exercise -20,000 0 -100.00
2013-03-13 2013-03-12 4 EME EMCOR GROUP INC
Non-Employee Stock Options (right to buy) 		M - Exercise -10,000 0 -100.00
2013-03-13 2013-03-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -54 23,956 -0.22 39.09 -2,111 936,440
2013-03-13 2013-03-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -4,737 24,010 -16.48 39.10 -185,217 938,791
2013-03-13 2013-03-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,290 28,747 -4.29 39.12 -50,465 1,124,583
2013-03-13 2013-03-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -3,089 30,037 -9.33 39.13 -120,873 1,175,348
2013-03-13 2013-03-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -200 33,126 -0.60 39.14 -7,828 1,296,552
2013-03-13 2013-03-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -30 33,326 -0.09 39.15 -1,174 1,304,713
2013-03-13 2013-03-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -577 33,356 -1.70 39.18 -22,607 1,306,888
2013-03-13 2013-03-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -3,623 33,933 -9.65 39.20 -142,022 1,330,174
2013-03-13 2013-03-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -800 37,556 -2.09 39.21 -31,368 1,472,571
2013-03-13 2013-03-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -600 38,356 -1.54 39.25 -23,550 1,505,473
2013-03-13 2013-03-12 4 EME EMCOR GROUP INC
Common Stock 		M - Exercise 20,000 38,956 105.51 24.48 489,600 953,643
2013-03-13 2013-03-12 4 EME EMCOR GROUP INC
Common Stock 		M - Exercise 10,000 18,956 111.66 22.53 225,300 427,079
2013-02-14 2012-12-31 5 ESV Ensco plc
Class A Ordinary Shares 		A - Award 500 23,414 2.18
2013-01-03 2013-01-01 4 LAYN LAYNE CHRISTENSEN CO
Phantom Stock Units 		A - Award 787 5,934 15.29 23.83 18,750 141,404
2013-01-02 2012-12-28 4 EME EMCOR GROUP INC
Common Stock 		A - Award 80 8,956 0.90
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Non-Employee Stock Options (right to buy) 		M - Exercise -8,333 0 -100.00
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Non-Employee Stock Options (right to buy) 		M - Exercise -20,000 0 -100.00
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Non-Employee Stock Options (right to buy) 		M - Exercise -7,252 0 -100.00
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Non-Employee Stock Options (right to buy) 		M - Exercise -10,000 10,000 -50.00
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -5,618 8,876 -38.76 32.35 -181,742 287,139
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -4,200 14,494 -22.47 32.30 -135,660 468,156
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -4,799 18,694 -20.43 32.29 -154,960 603,629
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -2,686 23,493 -10.26 32.28 -86,704 758,354
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,943 26,179 -6.91 32.27 -62,701 844,796
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,957 28,122 -6.51 32.25 -63,113 906,934
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -6,652 30,079 -18.11 32.20 -214,194 968,544
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -7,730 36,731 -17.39 32.15 -248,520 1,180,902
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -5,000 44,461 -10.11 32.12 -160,600 1,428,087
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -5,000 49,461 -9.18 32.10 -160,500 1,587,698
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Common Stock 		M - Exercise 8,333 54,461 18.06 22.90 190,826 1,247,157
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Common Stock 		M - Exercise 20,000 46,128 76.55 20.42 408,400 941,934
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Common Stock 		M - Exercise 7,252 26,128 38.42 23.17 168,029 605,386
2012-11-13 2012-11-12 4 EME EMCOR GROUP INC
Common Stock 		M - Exercise 10,000 18,876 112.66 22.53 225,300 425,276
2012-10-31 2012-10-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 13 8,876 0.15
2012-08-29 2012-08-27 4 ESV Ensco plc
Class A Ordinary Shares 		M - Exercise -5,308 0 -100.00
2012-08-29 2012-08-27 4 ESV Ensco plc
Class A Ordinary Shares 		S - Sale -5,308 22,914 -18.81 57.04 -302,768 1,307,015
2012-08-29 2012-08-27 4 ESV Ensco plc
Class A Ordinary Shares 		M - Exercise 5,308 28,222 23.16 22.57 119,802 636,971
2012-07-31 2012-07-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 16 8,863 0.18
2012-06-22 2012-06-22 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -200 8,847 -2.21 26.03 -5,206 230,287
2012-06-22 2012-06-22 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -700 9,047 -7.18 26.04 -18,228 235,584
2012-06-22 2012-06-22 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,879 9,747 -16.16 26.05 -48,948 253,909
2012-06-22 2012-06-22 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -6,342 11,626 -35.30 26.06 -165,273 302,974
2012-06-22 2012-06-22 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -500 17,968 -2.71 26.07 -13,035 468,426
2012-06-22 2012-06-22 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -100 18,468 -0.54 26.08 -2,608 481,645
2012-06-05 2012-06-01 4 ESV Ensco plc
Restricted Share Units 		A - Award 5,205 5,205
2012-06-05 2012-06-01 4 ESV Ensco plc
Restricted Share Units 		M - Exercise -1,412 2,824 -33.33
2012-06-05 2012-06-01 4 ESV Ensco plc
Class A Ordinary Shares 		F - Taxes -74 22,914 -0.32 44.19 -3,270 1,012,570
2012-06-05 2012-06-01 4 ESV Ensco plc
Class A Ordinary Shares 		M - Exercise 1,412 22,988 6.54
2012-06-04 2012-05-31 4 EME EMCOR GROUP INC
Common Stock 		A - Award 8,794 18,568 89.97
2012-05-01 2012-04-30 4 EME EMCOR GROUP INC
Common Stock 		A - Award 16 9,774 0.16
2012-04-02 2012-03-29 4 ESV Ensco plc
Employee American Depositary Shares Options (right to buy) 		M - Exercise -6,125 0 -100.00
2012-04-02 2012-03-29 4 ESV Ensco plc
American Depositary Shares 		S - Sale -6,125 25,812 -19.18 51.99 -318,439 1,341,966
2012-04-02 2012-03-29 4 ESV Ensco plc
American Depositary Shares 		M - Exercise 6,125 31,937 23.73 18.87 115,579 602,651
2012-03-26 2012-03-23 4 EME EMCOR GROUP INC
Non-Employee Stock Option (right to buy) 		M - Exercise -20,000 0 -100.00
2012-03-26 2012-03-23 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -200 9,758 -2.01 27.51 -5,502 268,443
2012-03-26 2012-03-23 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,800 9,958 -15.31 27.50 -49,500 273,845
2012-03-26 2012-03-23 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -2,500 11,758 -17.53 27.45 -68,625 322,757
2012-03-26 2012-03-23 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -500 14,258 -3.39 27.42 -13,710 390,954
2012-03-26 2012-03-23 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -5,000 14,758 -25.31 27.40 -137,000 404,369
2012-03-26 2012-03-23 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,000 19,758 -4.82 27.35 -27,350 540,381
2012-03-26 2012-03-23 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -3,000 20,758 -12.63 27.30 -81,900 566,693
2012-03-26 2012-03-23 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,000 23,758 -4.04 27.25 -27,250 647,406
2012-03-26 2012-03-23 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,000 24,758 -3.88 27.15 -27,150 672,180
2012-03-26 2012-03-23 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,000 25,758 -3.74 27.05 -27,050 696,754
2012-03-26 2012-03-23 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,000 26,758 -3.60 27.00 -27,000 722,466
2012-03-26 2012-03-23 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -2,000 27,758 -6.72 26.95 -53,900 748,078
2012-03-26 2012-03-23 4 EME EMCOR GROUP INC
Common Stock 		M - Exercise 20,000 29,758 204.96 12.49 249,800 371,677
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Non-Employee Stock Options (right to buy) 		M - Exercise -20,000 0 -100.00
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -100 9,758 -1.01 28.05 -2,805 273,712
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -100 9,858 -1.00 28.03 -2,803 276,320
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -200 9,958 -1.97 28.01 -5,602 278,924
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,800 10,158 -15.05 28.00 -50,400 284,424
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -100 11,958 -0.83 28.00 -2,800 334,764
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,400 12,058 -10.40 27.99 -39,186 337,503
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -400 13,458 -2.89 27.98 -11,192 376,555
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -800 13,858 -5.46 27.97 -22,376 387,608
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,100 14,658 -6.98 27.96 -30,756 409,838
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -2,000 15,758 -11.26 27.95 -55,900 440,436
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -500 17,758 -2.74 27.94 -13,970 496,159
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -200 18,258 -1.08 27.93 -5,586 509,946
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -800 18,458 -4.15 27.92 -22,336 515,347
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -800 19,258 -3.99 27.91 -22,328 537,491
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -2,300 20,058 -10.29 27.90 -64,170 559,618
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,700 22,358 -7.07 27.89 -47,413 623,565
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,900 24,058 -7.32 27.88 -52,972 670,737
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,300 25,958 -4.77 27.87 -36,231 723,449
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -1,100 27,258 -3.88 27.86 -30,646 759,408
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -400 28,358 -1.39 27.85 -11,140 789,770
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -100 28,758 -0.35 27.84 -2,784 800,623
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -300 28,858 -1.03 27.83 -8,349 803,118
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -100 29,158 -0.34 27.82 -2,782 811,176
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -100 29,258 -0.34 27.80 -2,780 813,372
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -100 29,358 -0.34 27.79 -2,779 815,859
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		S - Sale -300 29,458 -1.01 27.77 -8,331 818,049
2012-02-27 2012-02-24 4 EME EMCOR GROUP INC
Common Stock 		M - Exercise 20,000 29,758 204.96 13.20 263,900 392,657
2012-02-14 2011-12-31 5 ESV Ensco plc
American Depositary Shares 		A - Award 454 25,812 1.79
2012-02-03 2012-02-01 4 LAYN LAYNE CHRISTENSEN CO
Stock Option (Right to Buy) 		A - Award 6,084 6,084
2012-02-01 2012-01-31 4 EME EMCOR GROUP INC
Common Stock 		A - Award 16 9,758 0.16
2012-01-04 2012-01-03 4 EME EMCOR GROUP INC
Non-Employee Stock Options (right to buy) 		A - Award 5,851 5,851
2011-06-03 3 ESV Ensco plc
American Depositary Shares 		21,107
2004-02-11 2004-02-09 4 TCCO.OB TECHNICAL COMMUNICATIONS CORP
Options to purchase common stock 		M - Exercise -500 0 -100.00
2004-02-11 2004-02-09 4 TCCO.OB TECHNICAL COMMUNICATIONS CORP
Options to purchase common stock 		A - Award 500 500
2004-02-11 2004-02-09 4 TCCO.OB TECHNICAL COMMUNICATIONS CORP
Option to purchase common stock 		A - Award 1,000 1,000
2004-02-11 2004-02-09 4 TCCO.OB TECHNICAL COMMUNICATIONS CORP
Common Stock 		M - Exercise 500 17,675 2.91 0.01 5 177
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）