梅薩實驗室有限公司
US ˙ NasdaqGS ˙ US59064R1095

簡介

本頁面提供了有關 Robert V Dwyer 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。

報告內部持倉的公司

SEC文件顯示Robert V Dwyer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:MLAB / Mesa Laboratories, Inc. Director 1,945
如何解讀這些圖表

以下圖表顯示了在Robert V Dwyer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。

MLAB / Mesa Laboratories, Inc.內部人士買入 - 短期收益分析

在這一部分,我們分析了在 MLAB / Mesa Laboratories, 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(%)
2019-03-31 MLAB Dwyer Robert V 0 0.0000 0 0.0000 0 312 270.2500 0

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

MLAB / Mesa Laboratories, Inc. Insider Trades
MLAB / Mesa Laboratories, Inc.內部人士賣出 - 短期虧損分析

在這一部分,我們分析了在 MLAB / Mesa Laboratories, 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($)
避免的
最高損失率($)
2020-02-13 MLAB Dwyer Robert V 6,133 258.6200 6,133 258.6200 1,586,116 39 190.6900 -416,614 -26.27
2020-02-12 MLAB Dwyer Robert V 1,367 258.7200 1,367 258.7200 353,670
2019-02-19 MLAB Dwyer Robert V 342 232.0000 342 232.0000 79,344
2019-02-15 MLAB Dwyer Robert V 5,575 232.0000 5,575 232.0000 1,293,400
2019-02-11 MLAB Dwyer Robert V 1,727 235.0000 1,727 235.0000 405,845
2019-02-08 MLAB Dwyer Robert V 2,356 235.0500 2,356 235.0500 553,778
2018-06-20 MLAB Dwyer Robert V 5,000 210.0283 5,000 210.0283 1,050,142
2018-03-14 MLAB Dwyer Robert V 5,000 144.0109 5,000 144.0109 720,054
2017-06-16 MLAB Dwyer Robert V 7,150 139.0000 7,150 139.0000 993,850
2017-06-14 MLAB Dwyer Robert V 4,000 140.2700 4,000 140.2700 561,080
2017-02-22 MLAB Dwyer Robert V 3,300 125.1400 3,300 125.1400 412,962
2017-02-21 MLAB Dwyer Robert V 1,700 125.1200 1,700 125.1200 212,704
2016-12-15 MLAB Dwyer Robert V 1,000 134.0000 1,000 134.0000 134,000
2016-12-14 MLAB Dwyer Robert V 1,002 132.1300 1,002 132.1300 132,394
2015-09-17 mlab Dwyer Robert V 2,000 113.0000 2,000 113.0000 226,000
2015-09-15 mlab Dwyer Robert V 3,000 111.6700 3,000 111.6700 335,010
2015-09-11 MLAB Dwyer Robert V 1,000 110.0000 1,000 110.0000 110,000
2015-09-08 MLAB Dwyer Robert V 1,000 110.3900 1,000 110.3900 110,390
2015-08-17 MLAB Dwyer Robert V 1,937 116.5000 1,937 116.5000 225,660
2015-08-07 MLAB Dwyer Robert V 2,000 119.5000 2,000 119.5000 239,000
2013-11-15 MLAB Dwyer Robert V 13,476 71.3300 13,476 71.3300 961,243
2013-11-14 MLAB Dwyer Robert V 4,462 71.2600 4,462 71.2600 317,962
2013-11-13 MLAB Dwyer Robert V 1,562 71.5000 1,562 71.5000 111,683
2013-11-12 MLAB Dwyer Robert V 500 71.4700 500 71.4700 35,735

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

MLAB / Mesa Laboratories, Inc. Insider Trades
歷史內部人交易

該表格顯示了由 Robert V Dwyer 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
2020-04-03 2020-04-03 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -189 1,945 -8.86
2020-04-03 2020-04-03 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -17 2,134 -0.79
2020-04-03 2020-04-03 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -172 2,151 -7.40
2020-04-03 2020-04-03 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 189 36,074 0.53 70.56 13,336 2,545,381
2020-04-03 2020-04-03 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 17 35,885 0.05 58.51 995 2,099,631
2020-04-03 2020-04-03 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 172 35,868 0.48 89.70 15,428 3,217,360
2020-04-03 2020-04-03 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -90 1,455 -5.83
2020-04-03 2020-04-03 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -200 1,545 -11.46
2020-04-03 2020-04-03 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -200 1,545 -11.46
2020-04-03 2020-04-03 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 90 36,564 0.25 142.40 12,816 5,206,714
2020-04-03 2020-04-03 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 200 36,474 0.55 122.66 24,532 4,473,901
2020-04-03 2020-04-03 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 200 36,274 0.55 97.78 19,556 3,546,872
2020-02-13 2020-02-13 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -6,133 35,696 -14.66 258.62 -1,586,116 9,231,700
2020-02-13 2020-02-12 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -1,367 41,829 -3.16 258.72 -353,670 10,821,999
2019-12-30 2019-11-07 4/A MLAB MESA LABORATORIES INC /CO
Restricted Stock Units - 2
M - Exercise -150 0 -100.00
2019-12-30 2019-11-07 4/A MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 150 43,196 0.35
2019-12-30 2019-03-31 5 MLAB MESA LABORATORIES INC /CO
Common Stock
P - Purchase 0 43,016 0.00
2019-12-30 2019-03-28 5 MLAB MESA LABORATORIES INC /CO
Common Stock
G - Gift -9,173 0 -100.00
2019-12-30 2018-11-21 5 MLAB MESA LABORATORIES INC /CO
Common Stock
G - Gift -5,349 0 -100.00
2019-11-18 2019-11-15 4 MLAB MESA LABORATORIES INC /CO
Restricted Stock Units - 3
A - Award 477 477
2019-11-07 2019-11-07 4 MLAB MESA LABORATORIES INC /CO
Restricted Stock Units - 2
M - Exercise -150 0 -100.00
2019-11-07 2019-11-07 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 150 57,718 0.26
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -750 5,090 -12.84
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -500 5,840 -7.89
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -250 6,340 -3.79
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 750 54,771 1.39 51.85 38,888 2,839,876
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 500 54,021 0.93 50.50 25,250 2,728,060
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 250 53,521 0.47 29.20 7,300 1,562,813
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -600 2,813 -17.58
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -753 3,413 -18.07
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 600 57,048 1.06 97.78 58,668 5,578,153
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 753 56,448 1.35 70.56 53,132 3,982,971
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -68 4,166 -1.61
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -856 4,234 -16.82
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 68 55,696 0.12 58.51 3,979 3,258,773
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 856 55,627 1.56 89.70 76,783 4,989,742
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -90 2,323 -3.73
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Non Qualified Stock Option
X - Other -400 2,413 -14.22
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 90 57,568 0.16 142.40 12,816 8,197,683
2019-06-18 2019-06-18 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 400 57,478 0.70 122.66 49,064 7,050,251
2019-06-17 2019-06-15 4 MLAB MESA LABORATORIES INC /CO
Restricted Stock Unit - 1
M - Exercise 30 120 33.33
2019-06-17 2019-06-15 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 30 53,301 0.06
2019-06-17 2018-11-07 4 MLAB MESA LABORATORIES INC /CO
Restricted Stock Unit - 2
A - Award 150 150
2019-06-17 2018-04-02 4 MLAB MESA LABORATORIES INC /CO
Restricted Stock Unit - 1
A - Award 150 150
2019-02-20 2019-02-15 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -5,575 53,913 -9.37 232.00 -1,293,400 12,507,816
2019-02-20 2019-02-19 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -342 53,571 -0.63 232.00 -79,344 12,428,472
2019-02-12 2019-02-11 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -1,727 59,488 -2.82 235.00 -405,845 13,979,680
2019-02-12 2019-02-08 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -2,356 61,215 -3.71 235.05 -553,778 14,388,586
2018-11-28 2018-11-07 4 MLAB MESA LABORATORIES INC /CO
Common Stock
A - Award 150 63,571 0.24
2018-06-20 2018-06-20 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -5,000 63,421 -7.31 210.03 -1,050,142 13,320,205
2018-04-27 2018-04-02 4/A MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
A - Award 450 6,590 7.33
2018-04-27 2018-04-02 4/A MLAB MESA LABORATORIES INC /CO
Common Stock
A - Award 150 68,421 0.22
2018-04-04 2018-04-02 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
A - Award 450 6,590 7.33
2018-04-04 2018-04-02 4 MLAB MESA LABORATORIES INC /CO
Common Stock
A - Award 150 68,671 0.22
2018-03-19 2018-03-14 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -5,000 68,521 -6.80 144.01 -720,054 9,867,771
2017-06-27 2017-06-16 4 MLAB MESA LABORATORIES INC /CO
Common Stock
G - Gift -250 73,271 -0.34
2017-06-16 2017-06-16 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -7,150 73,521 -8.86 139.00 -993,850 10,219,419
2017-06-16 2017-06-14 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -4,000 80,671 -4.72 140.27 -561,080 11,315,721
2017-04-21 2017-04-03 4/A MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
A - Award 1,000 6,140 19.46
2017-04-04 2017-04-03 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
A - Award 830 5,970 16.15
2017-02-23 2017-02-22 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -3,300 84,671 -3.75 125.14 -412,962 10,595,729
2017-02-23 2017-02-21 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -1,700 87,971 -1.90 125.12 -212,704 11,006,932
2016-12-27 2016-12-15 4 MLAB MESA LABORATORIES INC /CO
common stock
S - Sale -1,000 89,671 -1.10 134.00 -134,000 12,015,914
2016-12-27 2016-12-14 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -1,002 90,671 -1.09 132.13 -132,394 11,980,359
2016-06-13 2016-06-10 4 MLAB MESA LABORATORIES INC /CO
Common Stock
G - Gift -300 91,673 -0.33
2016-05-03 2016-04-01 4 MLAB MESA LABORATORIES INC /CO
non Qualified Stock Option
A - Award 1,000 5,140 24.15
2015-09-17 2015-09-17 4 mlab MESA LABORATORIES INC /CO
Common Stock
S - Sale -2,000 92,373 -2.12 113.00 -226,000 10,438,149
2015-09-15 2015-09-15 4 mlab MESA LABORATORIES INC /CO
Common Stock
S - Sale -3,000 94,373 -3.08 111.67 -335,010 10,538,633
2015-09-14 2015-09-11 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -1,000 97,373 -1.02 110.00 -110,000 10,711,030
2015-09-09 2015-09-08 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -1,000 98,373 -1.01 110.39 -110,390 10,859,395
2015-08-21 2015-08-07 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -2,000 99,373 -1.97 119.50 -239,000 11,875,074
2015-08-19 2015-08-17 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -1,937 101,373 -1.87 116.50 -225,660 11,809,954
2015-07-27 2015-06-17 4 MLAB MESA LABORATORIES INC /CO
Common Stock
G - Gift 300 103,310 0.29
2015-04-03 2015-04-01 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
A - Award 1,320 4,140 46.81
2014-12-29 2014-12-19 4 MLAB MESA LABORATORIES INC /CO
Common Stock
G - Gift -400 103,610 -0.38
2014-10-06 2014-10-03 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
X - Other -450 2,820 -13.76
2014-10-06 2014-10-03 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
X - Other -1,200 3,270 -26.85
2014-10-06 2014-10-03 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
X - Other -1,500 4,470 -25.13
2014-10-06 2014-10-03 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
X - Other -750 5,970 -11.16
2014-10-06 2014-10-03 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
X - Other -500 6,720 -6.93
2014-10-06 2014-10-03 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
X - Other -250 7,220 -3.35
2014-10-06 2014-10-03 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 450 108,660 0.42 21.93 9,868 2,382,914
2014-10-06 2014-10-03 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 1,200 108,210 1.12 16.60 19,920 1,796,286
2014-10-06 2014-10-03 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 1,500 107,010 1.42 25.56 38,340 2,735,176
2014-10-06 2014-10-03 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 750 105,510 0.72 29.20 21,900 3,080,892
2014-10-06 2014-10-03 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 500 104,760 0.48 50.50 25,250 5,290,380
2014-10-06 2014-10-03 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 250 104,260 0.24 51.85 12,962 5,405,881
2014-10-03 2014-10-02 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
A - Award 120 7,470 1.63
2014-04-08 2014-04-01 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
A - Award 1,200 7,350 19.51
2013-11-18 2013-11-15 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -13,476 104,010 -11.47 71.33 -961,243 7,419,033
2013-11-14 2013-11-14 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -4,462 117,486 -3.66 71.26 -317,962 8,372,052
2013-11-14 2013-11-13 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -1,562 121,948 -1.26 71.50 -111,683 8,719,282
2013-11-14 2013-11-12 4 MLAB MESA LABORATORIES INC /CO
Common Stock
S - Sale -500 123,510 -0.40 71.47 -35,735 8,827,260
2013-04-02 2013-04-01 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
A - Award 1,000 6,150 19.42
2012-04-02 2012-04-02 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
A - Award 1,000 1,000
2012-03-21 2012-03-19 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
X - Other 500 1,500 50.00
2012-03-21 2012-03-19 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
X - Other 1,200 1,200
2012-03-21 2012-03-19 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
X - Other 1,350 450 -150.00
2012-03-21 2012-03-19 4 MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
X - Other 2,000 0 -100.00
2012-03-21 2012-03-19 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 500 124,010 0.40 25.56 12,780 3,169,696
2012-03-21 2012-03-19 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 1,200 123,510 0.98 16.60 19,920 2,050,266
2012-03-21 2012-03-19 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 1,350 122,310 1.12 21.93 29,606 2,682,258
2012-03-21 2012-03-19 4 MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 2,000 120,960 1.68 18.98 37,960 2,295,821
2012-03-21 2012-03-19 4/A MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
X - Other -500 1,500 -25.00
2012-03-21 2012-03-19 4/A MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
X - Other -1,200 1,200 -50.00
2012-03-21 2012-03-19 4/A MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
X - Other -1,350 450 -75.00
2012-03-21 2012-03-19 4/A MLAB MESA LABORATORIES INC /CO
Non-Qualified Stock Option
X - Other -2,000 0 -100.00
2012-03-21 2012-03-19 4/A MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 500 124,010 0.40 25.56 12,780 3,169,696
2012-03-21 2012-03-19 4/A MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 1,200 123,510 0.98 16.60 19,920 2,050,266
2012-03-21 2012-03-19 4/A MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 1,350 122,310 1.12 21.93 29,606 2,682,258
2012-03-21 2012-03-19 4/A MLAB MESA LABORATORIES INC /CO
Common Stock
M - Exercise 2,000 120,960 1.68 18.98 37,960 2,295,821
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)