Stock chart
Ticker: MDTH Exchange: NSQ


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

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 Value Details
2011-09-13 2011-09-12 S Sale

Nierenberg Investment Management Company, Inc.

Large shareholder
356,732 -100.0%
13.26
USD 4,730,266
356,732 -100.0% 13.26 USD 4,730,266
2011-09-13 2011-09-12 S Sale

Nierenberg Investment Management Company, Inc.

Large shareholder
137,586 -100.0%
13.26
USD 1,824,390
137,586 -100.0% 13.26 USD 1,824,390
2011-09-13 2011-09-12 S Sale

Nierenberg Investment Management Company, Inc.

Large shareholder
1,167,097 -73.9%
13.26
USD 15,475,706
1,167,097 -73.9% 13.26 USD 15,475,706
2011-09-13 2011-09-12 S Sale

Nierenberg Investment Management Company, Inc.

Large shareholder
312,074 -77.3%
13.26
USD 4,138,101
312,074 -77.3% 13.26 USD 4,138,101
2011-09-13 2011-09-09 S Sale

Nierenberg Investment Management Company, Inc.

Large shareholder
125,000 -25.9%
13.46
USD 1,682,500
125,000 -25.9% 13.46 USD 1,682,500
2011-09-13 2011-09-09 S Sale

Nierenberg Investment Management Company, Inc.

Large shareholder
33,000 -19.3%
13.46
USD 444,180
33,000 -19.3% 13.46 USD 444,180
2011-09-13 2011-09-09 S Sale

Nierenberg Investment Management Company, Inc.

Large shareholder
220,000 -12.2%
13.46
USD 2,961,200
220,000 -12.2% 13.46 USD 2,961,200
2011-09-13 2011-09-09 S Sale

Nierenberg Investment Management Company, Inc.

Large shareholder
70,000 -14.8%
13.46
USD 942,200
70,000 -14.8% 13.46 USD 942,200
2011-06-02 2011-05-31 S Sale

Nierenberg Investment Management Company, Inc.

Large shareholder
15,934 -3.2%
13.97
USD 222,598
15,934 -3.2% 13.97 USD 222,598
2009-03-04 2009-03-03 S Sale

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
60,500 -10.8%
6.94
USD 419,870
60,500 -10.8% 6.94 USD 419,870
2009-03-04 2009-03-03 S Sale

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
9,500 -2.0%
6.94
USD 65,930
9,500 -2.0% 6.94 USD 65,930
2008-11-21 2008-11-21 B Purchase

Hinton Jeffrey L

EVP - CFO

Officer
4,000 +3.8%
6.00
USD 24,000
4,000 +3.8% 6.00 USD 24,000
2008-11-18 2008-11-18 B Purchase

Hinton Jeffrey L

EVP - CFO

Officer
1,000 +1.0%
7.33
USD 7,330
1,000 +1.0% 7.33 USD 7,330
2008-11-18 2008-11-18 B Purchase

FRENCH O EDWIN

Executive Pres.& CEO

Officer
15,000 +2.6%
7.43
USD 111,450
15,000 +2.6% 7.43 USD 111,450
2008-11-18 2008-11-18 B Purchase

Hinton Jeffrey L

EVP - CFO

Officer
5,000 +5.0%
7.33
USD 36,625
5,000 +5.0% 7.33 USD 36,625
2008-09-02 2008-08-29 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
1,900 +1.1%
21.48
USD 40,812
1,900 +1.1% 21.48 USD 40,812
2008-09-02 2008-08-28 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
1,901 +1.1%
21.47
USD 40,814
1,901 +1.1% 21.47 USD 40,814
2008-08-27 2008-08-27 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
1,900 +1.2%
21.00
USD 39,900
1,900 +1.2% 21.00 USD 39,900
2008-08-27 2008-08-26 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
500 +0.3%
20.96
USD 10,480
500 +0.3% 20.96 USD 10,480
2008-08-27 2008-08-25 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
1,600 +1.0%
20.94
USD 33,504
1,600 +1.0% 20.94 USD 33,504
2008-08-22 2008-08-22 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
599 +0.4%
20.90
USD 12,519
599 +0.4% 20.90 USD 12,519
2008-08-22 2008-08-21 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
2,000 +1.2%
20.77
USD 41,540
2,000 +1.2% 20.77 USD 41,540
2008-08-22 2008-08-20 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
1,900 +1.2%
21.00
USD 39,900
1,900 +1.2% 21.00 USD 39,900
2008-08-19 2008-08-18 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
3,700 +2.4%
21.09
USD 78,033
3,700 +2.4% 21.09 USD 78,033
2008-08-19 2008-08-15 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
1,600 +1.0%
21.47
USD 34,352
1,600 +1.0% 21.47 USD 34,352
2008-08-14 2008-08-14 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
1,600 +1.1%
21.29
USD 34,064
1,600 +1.1% 21.29 USD 34,064
2008-08-14 2008-08-13 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
1,700 +1.1%
20.76
USD 35,292
1,700 +1.1% 20.76 USD 35,292
2008-08-14 2008-08-12 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
5,500 +3.8%
20.42
USD 112,310
5,500 +3.8% 20.42 USD 112,310
2008-08-11 2008-08-11 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
1,100 +0.8%
20.50
USD 22,550
1,100 +0.8% 20.50 USD 22,550
2008-08-11 2008-08-08 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
100 +0.1%
18.53
USD 1,853
100 +0.1% 18.53 USD 1,853
2008-08-11 2008-08-07 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
26,925 +23.2%
18.03
USD 485,458
26,925 +23.2% 18.03 USD 485,458
2008-08-06 2008-08-06 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
100 +0.1%
19.22
USD 1,922
100 +0.1% 19.22 USD 1,922
2008-08-06 2008-08-05 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
2,800 +2.5%
19.00
USD 53,200
2,800 +2.5% 19.00 USD 53,200
2008-08-06 2008-08-04 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
2,800 +2.5%
18.93
USD 53,004
2,800 +2.5% 18.93 USD 53,004
2008-08-01 2008-07-31 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
975 +0.9%
18.47
USD 18,008
975 +0.9% 18.47 USD 18,008
2008-08-01 2008-07-30 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
2,700 +2.6%
18.51
USD 49,977
2,700 +2.6% 18.51 USD 49,977
2008-07-28 2008-07-28 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
2,300 +2.2%
18.46
USD 42,458
2,300 +2.2% 18.46 USD 42,458
2008-07-28 2008-07-24 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
2,300 +2.3%
18.46
USD 42,458
2,300 +2.3% 18.46 USD 42,458
2008-07-23 2008-07-23 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
2,300 +2.3%
18.16
USD 41,768
2,300 +2.3% 18.16 USD 41,768
2008-07-23 2008-07-22 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
2,300 +2.4%
18.00
USD 41,400
2,300 +2.4% 18.00 USD 41,400
2008-07-23 2008-07-21 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
1,600 +1.7%
17.10
USD 27,360
1,600 +1.7% 17.10 USD 27,360
2008-03-04 2008-03-03 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
91,200 +19.5%
19.83
USD 1,808,496
91,200 +19.5% 19.83 USD 1,808,496
2008-03-04 2008-03-03 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
900 +0.2%
19.83
USD 17,847
900 +0.2% 19.83 USD 17,847
2008-03-04 2008-02-29 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
7,900 +1.7%
20.77
USD 164,083
7,900 +1.7% 20.77 USD 164,083
2008-01-08 2008-01-04 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
1,287 +1.4%
23.64
USD 30,425
1,287 +1.4% 23.64 USD 30,425
2008-01-08 2008-01-04 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
25,100 +1.4%
23.64
USD 593,364
25,100 +1.4% 23.64 USD 593,364
2008-01-03 2008-01-03 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
1,035 +1.1%
23.96
USD 24,799
1,035 +1.1% 23.96 USD 24,799
2008-01-03 2008-01-03 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
18,000 +1.0%
23.96
USD 431,280
18,000 +1.0% 23.96 USD 431,280
2008-01-03 2008-01-03 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
5,200 +1.1%
23.96
USD 124,592
5,200 +1.1% 23.96 USD 124,592
2008-01-03 2008-01-02 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
200 +0.2%
24.05
USD 4,810
200 +0.2% 24.05 USD 4,810
2008-01-03 2008-01-02 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
7,000 +0.4%
24.05
USD 168,350
7,000 +0.4% 24.05 USD 168,350
2008-01-03 2008-01-02 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
1,600 +0.3%
24.05
USD 38,480
1,600 +0.3% 24.05 USD 38,480
2008-01-03 2007-12-31 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
2,432 +0.1%
24.10
USD 58,611
2,432 +0.1% 24.10 USD 58,611
2008-01-03 2007-12-31 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
1,000 +0.2%
24.10
USD 24,100
1,000 +0.2% 24.10 USD 24,100
2007-12-31 2007-12-28 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
900 +1.0%
24.08
USD 21,672
900 +1.0% 24.08 USD 21,672
2007-12-31 2007-12-28 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
33,646 +2.0%
24.08
USD 810,196
33,646 +2.0% 24.08 USD 810,196
2007-12-31 2007-12-28 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
9,100 +2.0%
24.08
USD 219,128
9,100 +2.0% 24.08 USD 219,128
2007-12-28 2007-12-26 S Sale

HARRIS JAMES E

Executive VP-CFO

Officer
9,941 -100.0%
24.98
USD 248,336
9,941 -100.0% 24.98 USD 248,336
2007-12-20 2007-12-20 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
50 +0.1%
22.75
USD 1,138
50 +0.1% 22.75 USD 1,138
2007-12-20 2007-12-20 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
900 +0.1%
22.75
USD 20,475
900 +0.1% 22.75 USD 20,475
2007-12-20 2007-12-20 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
214 +0.0%
22.75
USD 4,869
214 +0.0% 22.75 USD 4,869
2007-12-20 2007-12-19 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
88 +0.1%
22.70
USD 1,998
88 +0.1% 22.70 USD 1,998
2007-12-20 2007-12-19 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
13,400 +0.8%
22.70
USD 304,180
13,400 +0.8% 22.70 USD 304,180
2007-12-20 2007-12-19 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
4,950 +1.1%
22.70
USD 112,365
4,950 +1.1% 22.70 USD 112,365
2007-11-21 2007-11-20 B Purchase

SOKOLOV JACQUE J

Non-Executive Director
1,000 +50.0%
22.65
USD 22,650
1,000 +50.0% 22.65 USD 22,650
2007-11-21 2007-11-20 B Purchase

SOKOLOV JACQUE J

Non-Executive Director
2,000 +inf%
22.62
USD 45,240
2,000 +inf% 22.62 USD 45,240
2007-11-15 2007-11-14 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
57,550 +14.3%
22.47
USD 1,293,149
57,550 +14.3% 22.47 USD 1,293,149
2007-11-15 2007-11-14 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
16,000 +21.4%
22.47
USD 359,520
16,000 +21.4% 22.47 USD 359,520
2007-11-15 2007-11-14 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
296,250 +21.1%
22.47
USD 6,656,738
296,250 +21.1% 22.47 USD 6,656,738
2007-11-15 2007-11-14 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
80,200 +21.1%
22.47
USD 1,802,094
80,200 +21.1% 22.47 USD 1,802,094
2007-11-15 2007-11-13 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
3,350 +4.7%
26.30
USD 88,105
3,350 +4.7% 26.30 USD 88,105
2007-11-15 2007-11-13 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
53,400 +4.0%
26.30
USD 1,404,420
53,400 +4.0% 26.30 USD 1,404,420
2007-11-15 2007-11-13 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
13,500 +3.7%
26.30
USD 355,050
13,500 +3.7% 26.30 USD 355,050
2007-11-06 2007-11-06 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
600 +0.0%
26.33
USD 15,798
600 +0.0% 26.33 USD 15,798
2007-11-06 2007-11-05 B Purchase

NIERENBERG INVESTMENT MANAGEMENT CO

Large shareholder
3,100 +0.2%
26.31
USD 81,561
3,100 +0.2% 26.31 USD 81,561
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