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Ticker: MCHX Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Total value Details
2016-11-07 2016-11-03 B Purchase

PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.

Large shareholder
4,458 +0.1%
2.50
11,145 USD
4,458 +0.1% 2.50 11,145 USD
2015-08-26 2015-08-26 B Purchase

CHRISTOTHOULOU PETER

Chief Executive Officer

Officer
1,350 +0.3%
3.65
4,928 USD
1,350 +0.3% 3.65 4,928 USD
2015-08-20 2015-08-20 B Purchase

CHRISTOTHOULOU PETER

Chief Executive Officer

Officer
1,350 +0.3%
3.65
4,928 USD
1,350 +0.3% 3.65 4,928 USD
2014-08-01 2014-07-30 S Sale

ARENDS MICHAEL A

Chief Financial Officer

Officer
69,142 -14.7%
11.20
774,494 USD
69,142 -14.7% 11.20 774,494 USD
2014-06-20 2014-06-18 S Sale

ARENDS MICHAEL A

Chief Financial Officer

Officer
100,000 -20.1%
11.25
1,125,000 USD
100,000 -20.1% 11.25 1,125,000 USD
2014-05-13 2014-05-12 S Sale

ARENDS MICHAEL A

Chief Financial Officer

Officer
100,000 -20.1%
10.80
1,079,980 USD
100,000 -20.1% 10.80 1,079,980 USD
2014-04-07 2014-04-07 S Sale

Miller Michael

Sr. VP Acctg & Corp Controller

Officer
5,625 -18.4%
10.10
56,792 USD
5,625 -18.4% 10.10 56,792 USD
2014-04-07 2014-04-04 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
318,347 -100.0%
9.92
3,158,798 USD
318,347 -100.0% 9.92 3,158,798 USD
2014-04-07 2014-04-04 S Sale

CHRISTOTHOULOU PETER

President

Officer
16,078 -2.9%
9.92
159,534 USD
16,078 -2.9% 9.92 159,534 USD
2014-04-07 2014-04-04 S Sale

Caldwell Ethan A

General Counsel & CAO

Officer
8,575 -2.0%
9.92
85,085 USD
8,575 -2.0% 9.92 85,085 USD
2014-04-02 2014-04-01 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
528,921 -69.1%
9.92
5,248,219 USD
528,921 -69.1% 9.92 5,248,219 USD
2014-04-02 2014-04-01 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
2,122,732 -100.0%
9.92
21,062,808 USD
2,122,732 -100.0% 9.92 21,062,808 USD
2014-04-02 2014-04-01 S Sale

Caldwell Ethan A

General Counsel & CAO

Officer
71,425 -14.5%
9.92
708,715 USD
71,425 -14.5% 9.92 708,715 USD
2014-04-02 2014-04-01 S Sale

CHRISTOTHOULOU PETER

President

Officer
133,922 -19.3%
9.92
1,328,841 USD
133,922 -19.3% 9.92 1,328,841 USD
2014-01-06 2014-01-06 S Sale

Miller Michael

Sr. VP Acctg & Corp Controller

Officer
4,250 -12.2%
9.63
40,928 USD
4,250 -12.2% 9.63 40,928 USD
2014-01-06 2014-01-03 S Sale

Miller Michael

Sr. VP Acctg & Corp Controller

Officer
1,875 -5.1%
9.85
18,469 USD
1,875 -5.1% 9.85 18,469 USD
2013-01-04 2013-01-04 S Sale

Miller Michael

Sr. VP Acctg & Corp Controller

Officer
4,250 -23.1%
4.17
17,737 USD
4,250 -23.1% 4.17 17,737 USD
2013-01-04 2012-12-26 S Sale

Miller Michael

Sr. VP Acctg & Corp Controller

Officer
1,875 -9.3%
4.19
7,856 USD
1,875 -9.3% 4.19 7,856 USD
2012-05-22 2012-05-18 B Purchase

ARENDS MICHAEL A

Chief Financial Officer

Officer
1,500 +9.0%
3.26
4,889 USD
1,500 +9.0% 3.26 4,889 USD
2012-05-17 2012-05-16 B Purchase

ARENDS MICHAEL A

Chief Financial Officer

Officer
500 +3.1%
3.39
1,695 USD
500 +3.1% 3.39 1,695 USD
2012-05-11 2012-05-11 PS Planned sale

CHRISTOTHOULOU PETER

President

Officer
36,250 -5.9%
3.22
116,682 USD
36,250 -5.9% 3.22 116,682 USD
2012-03-13 2012-03-09 B Purchase

ARENDS MICHAEL A

Chief Financial Officer

Officer
100 +0.0%
4.32
432 USD
100 +0.0% 4.32 432 USD
2012-03-08 2012-03-08 B Purchase

ARENDS MICHAEL A

Chief Financial Officer

Officer
100 +0.0%
4.15
415 USD
100 +0.0% 4.15 415 USD
2012-03-07 2012-03-07 B Purchase

ARENDS MICHAEL A

Chief Financial Officer

Officer
100 +0.0%
4.12
412 USD
100 +0.0% 4.12 412 USD
2012-03-06 2012-03-06 B Purchase

ARENDS MICHAEL A

Chief Financial Officer

Officer
100 +0.0%
4.04
404 USD
100 +0.0% 4.04 404 USD
2012-03-05 2012-03-02 B Purchase

ARENDS MICHAEL A

Chief Financial Officer

Officer
100 +0.6%
4.33
433 USD
100 +0.6% 4.33 433 USD
2012-03-01 2012-03-01 B Purchase

ARENDS MICHAEL A

Chief Financial Officer

Officer
100 +0.6%
4.24
424 USD
100 +0.6% 4.24 424 USD
2012-02-29 2012-02-29 B Purchase

ARENDS MICHAEL A

Chief Financial Officer

Officer
100 +0.6%
4.28
428 USD
100 +0.6% 4.28 428 USD
2012-02-28 2012-02-28 B Purchase

ARENDS MICHAEL A

Chief Financial Officer

Officer
100 +0.6%
4.16
416 USD
100 +0.6% 4.16 416 USD
2012-02-24 2012-02-22 S Sale

CHRISTOTHOULOU PETER

President

Officer
12,500 -1.9%
4.67
58,403 USD
12,500 -1.9% 4.67 58,403 USD
2012-01-06 2012-01-05 S Sale

Miller Michael

Sr. VP Acctg & Corp Controller

Officer
4,250 -17.3%
5.74
24,395 USD
4,250 -17.3% 5.74 24,395 USD
2011-12-30 2011-12-29 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
45,000 -100.0%
6.01
270,338 USD
45,000 -100.0% 6.01 270,338 USD
2011-12-09 2011-12-07 S Sale

CLINE DENNIS

Non-Executive Director
25,000 -32.5%
7.06
176,480 USD
25,000 -32.5% 7.06 176,480 USD
2011-11-30 2011-11-28 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
45,000 -50.0%
6.41
288,293 USD
45,000 -50.0% 6.41 288,293 USD
2011-11-03 2011-11-01 S Sale

KEISTER JOHN

Executive Vice Chairman

Executive Director
5,000 -1.3%
8.51
42,550 USD
5,000 -1.3% 8.51 42,550 USD
2011-10-26 2011-10-24 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
45,000 -33.3%
9.03
406,332 USD
45,000 -33.3% 9.03 406,332 USD
2011-10-12 2011-10-10 S Sale

KEISTER JOHN

Executive Vice Chairman

Executive Director
5,000 -1.3%
9.00
45,000 USD
5,000 -1.3% 9.00 45,000 USD
2011-10-05 2011-10-03 S Sale

KEISTER JOHN

Executive Vice Chairman

Executive Director
5,000 -1.2%
8.32
41,600 USD
5,000 -1.2% 8.32 41,600 USD
2011-09-29 2011-09-27 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
45,000 -25.0%
9.54
429,300 USD
45,000 -25.0% 9.54 429,300 USD
2011-09-02 2011-09-01 S Sale

KEISTER JOHN

Executive Vice Chairman

Executive Director
15,000 -3.6%
10.00
150,000 USD
15,000 -3.6% 10.00 150,000 USD
2011-08-11 2011-08-09 S Sale

KEISTER JOHN

Executive Vice Chairman

Executive Director
15,000 -3.5%
10.00
150,000 USD
15,000 -3.5% 10.00 150,000 USD
2011-08-05 2011-08-05 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
90,000 -100.0%
9.24
831,609 USD
90,000 -100.0% 9.24 831,609 USD
2011-08-05 2011-08-05 S Sale

KEISTER JOHN

Executive Vice Chairman

Executive Director
5,000 -1.1%
9.00
45,000 USD
5,000 -1.1% 9.00 45,000 USD
2011-08-02 2011-08-01 S Sale

KEISTER JOHN

Executive Vice Chairman

Executive Director
5,000 -1.1%
8.79
43,950 USD
5,000 -1.1% 8.79 43,950 USD
2011-07-27 2011-07-26 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
45,000 -33.3%
8.47
381,101 USD
45,000 -33.3% 8.47 381,101 USD
2011-07-27 2011-07-25 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
45,000 -25.0%
8.78
395,109 USD
45,000 -25.0% 8.78 395,109 USD
2011-07-01 2011-07-01 S Sale

KEISTER JOHN

Executive Vice Chairman

Executive Director
5,000 -1.2%
9.00
45,000 USD
5,000 -1.2% 9.00 45,000 USD
2011-07-01 2011-07-01 S Sale

KEISTER JOHN

Executive Vice Chairman

Executive Director
5,000 -1.2%
8.83
44,150 USD
5,000 -1.2% 8.83 44,150 USD
2011-06-29 2011-06-28 S Sale

KEISTER JOHN

Executive Vice Chairman

Executive Director
1,315 -0.3%
9.00
11,835 USD
1,315 -0.3% 9.00 11,835 USD
2011-06-29 2011-06-27 S Sale

KEISTER JOHN

Executive Vice Chairman

Executive Director
3,685 -0.9%
9.00
33,165 USD
3,685 -0.9% 9.00 33,165 USD
2011-06-15 2011-06-15 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
35,750 -6.1%
7.99
285,803 USD
35,750 -6.1% 7.99 285,803 USD
2011-06-15 2011-06-15 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
3,250 -100.0%
7.99
25,982 USD
3,250 -100.0% 7.99 25,982 USD
2011-06-15 2011-06-14 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
51,000 -94.0%
8.27
421,668 USD
51,000 -94.0% 8.27 421,668 USD
2011-06-14 2011-06-13 S Sale

KEISTER JOHN

Executive Vice Chairman

Executive Director
5,000 -1.2%
8.00
40,000 USD
5,000 -1.2% 8.00 40,000 USD
2011-05-26 2011-05-25 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
45,000 -45.3%
6.96
313,160 USD
45,000 -45.3% 6.96 313,160 USD
2011-05-26 2011-05-24 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
45,000 -31.2%
7.04
316,665 USD
45,000 -31.2% 7.04 316,665 USD
2011-05-10 2011-05-09 S Sale

CHRISTOTHOULOU PETER

Chief Operating Officer

Officer
81,250 -15.4%
7.09
575,949 USD
81,250 -15.4% 7.09 575,949 USD
2011-04-22 2011-04-21 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
64,961 -31.1%
6.61
429,321 USD
64,961 -31.1% 6.61 429,321 USD
2011-04-22 2011-04-20 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
25,039 -10.7%
6.83
171,056 USD
25,039 -10.7% 6.83 171,056 USD
2011-03-25 2011-03-24 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
46,714 -100.0%
7.59
354,326 USD
46,714 -100.0% 7.59 354,326 USD
2011-03-25 2011-03-23 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
43,286 -48.1%
7.61
329,575 USD
43,286 -48.1% 7.61 329,575 USD
2011-03-18 2011-03-16 S Sale

CHRISTOTHOULOU PETER

Chief Operating Officer

Officer
12,000 -2.2%
7.99
95,820 USD
12,000 -2.2% 7.99 95,820 USD
2011-02-25 2011-02-24 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
35,798 -28.5%
8.56
306,570 USD
35,798 -28.5% 8.56 306,570 USD
2011-02-25 2011-02-23 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
54,202 -30.1%
8.60
466,392 USD
54,202 -30.1% 8.60 466,392 USD
2011-02-02 2011-02-01 S Sale

Berk Matthew

EVP of Product Engineering

Officer
10,500 -6.3%
9.63
101,065 USD
10,500 -6.3% 9.63 101,065 USD
2011-02-02 2011-01-31 S Sale

Berk Matthew

EVP of Product Engineering

Officer
7,000 -4.1%
9.32
65,240 USD
7,000 -4.1% 9.32 65,240 USD
2011-01-26 2011-01-25 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
36,269 -16.8%
9.48
343,888 USD
36,269 -16.8% 9.48 343,888 USD
2011-01-26 2011-01-24 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
24,398 -10.1%
9.47
230,932 USD
24,398 -10.1% 9.47 230,932 USD
2011-01-26 2011-01-24 S Sale

Berk Matthew

EVP of Product Engineering

Officer
5,000 -2.8%
9.44
47,200 USD
5,000 -2.8% 9.44 47,200 USD
2011-01-26 2011-01-24 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
29,333 -100.0%
9.47
277,643 USD
29,333 -100.0% 9.47 277,643 USD
2011-01-20 2011-01-18 S Sale

Berk Matthew

EVP of Product Engineering

Officer
5,000 -2.7%
9.66
48,300 USD
5,000 -2.7% 9.66 48,300 USD
2011-01-12 2011-01-10 S Sale

Berk Matthew

EVP of Product Engineering

Officer
5,000 -2.7%
9.34
46,702 USD
5,000 -2.7% 9.34 46,702 USD
2011-01-05 2011-01-03 S Sale

Berk Matthew

EVP of Product Engineering

Officer
17,500 -8.5%
9.48
165,827 USD
17,500 -8.5% 9.48 165,827 USD
2011-01-05 2011-01-03 S Sale

Caldwell Ethan A

General Counsel & CAO

Officer
20,000 -8.0%
9.48
189,510 USD
20,000 -8.0% 9.48 189,510 USD
2010-12-15 2010-12-14 S Sale

HOROWITZ RUSSELL C

Chief Executive Officer

Executive Director Large shareholder
39,900 -57.6%
8.66
345,530 USD
39,900 -57.6% 8.66 345,530 USD