Stock chart
Ticker: MAIR


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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
2008-07-28 2008-07-24 B Purchase

Riley Investment Management LLC

See Remarks

500 +0.1%
3.70
USD 1,850
500 +0.1% 3.70 USD 1,850
2008-07-23 2008-07-21 B Purchase

Riley Investment Management LLC

See Remarks

252,748 +97.1%
3.35
USD 846,706
252,748 +97.1% 3.35 USD 846,706
2008-04-03 2008-04-02 B Purchase

MILLER LLOYD I III

Large shareholder
19,750 +2.1%
3.70
USD 73,075
19,750 +2.1% 3.70 USD 73,075
2008-04-03 2008-04-02 B Purchase

MILLER LLOYD I III

Large shareholder
19,750 +3.8%
3.70
USD 73,075
19,750 +3.8% 3.70 USD 73,075
2008-04-02 2008-04-01 B Purchase

MILLER LLOYD I III

Large shareholder
500 +0.1%
3.70
USD 1,850
500 +0.1% 3.70 USD 1,850
2008-04-01 2008-03-31 B Purchase

MILLER LLOYD I III

Large shareholder
20,000 +2.1%
3.80
USD 76,000
20,000 +2.1% 3.80 USD 76,000
2008-04-01 2008-03-31 B Purchase

MILLER LLOYD I III

Large shareholder
20,000 +4.0%
3.80
USD 76,000
20,000 +4.0% 3.80 USD 76,000
2007-11-29 2007-11-29 B Purchase

Riley Investment Management LLC

See Remarks

245 +0.0%
5.00
USD 1,225
245 +0.0% 5.00 USD 1,225
2007-11-29 2007-11-28 B Purchase

Riley Investment Management LLC

See Remarks

5,290 +0.6%
5.00
USD 26,450
5,290 +0.6% 5.00 USD 26,450
2007-11-29 2007-11-27 B Purchase

Riley Investment Management LLC

See Remarks

1,473 +0.2%
5.00
USD 7,365
1,473 +0.2% 5.00 USD 7,365
2007-11-26 2007-11-26 B Purchase

Riley Investment Management LLC

See Remarks

2,100 +0.2%
5.00
USD 10,500
2,100 +0.2% 5.00 USD 10,500
2007-11-26 2007-11-21 B Purchase

Riley Investment Management LLC

See Remarks

878 +0.1%
5.00
USD 4,390
878 +0.1% 5.00 USD 4,390
2007-11-20 2007-11-16 B Purchase

Riley Investment Management LLC

See Remarks

13 +0.0%
4.95
USD 64
13 +0.0% 4.95 USD 64
2007-11-20 2007-11-16 B Purchase

Riley Investment Management LLC

See Remarks

20 +0.0%
4.95
USD 99
20 +0.0% 4.95 USD 99
2007-11-20 2007-11-16 B Purchase

Riley Investment Management LLC

See Remarks

266 +0.0%
4.95
USD 1,317
266 +0.0% 4.95 USD 1,317
2007-11-13 2007-11-13 B Purchase

Riley Investment Management LLC

See Remarks

6,879 +4.7%
4.99
USD 34,328
6,879 +4.7% 4.99 USD 34,328
2007-11-13 2007-11-13 B Purchase

Riley Investment Management LLC

See Remarks

11,021 +8.2%
4.99
USD 54,997
11,021 +8.2% 4.99 USD 54,997
2007-11-13 2007-11-12 B Purchase

Riley Investment Management LLC

See Remarks

13,545 +11.2%
5.01
USD 67,798
13,545 +11.2% 5.01 USD 67,798
2007-11-13 2007-11-12 B Purchase

Riley Investment Management LLC

See Remarks

8,455 +7.5%
5.01
USD 42,321
8,455 +7.5% 5.01 USD 42,321
2007-11-13 2007-11-09 B Purchase

Riley Investment Management LLC

See Remarks

6,219 +5.9%
5.05
USD 31,402
6,219 +5.9% 5.05 USD 31,402
2007-11-13 2007-11-09 B Purchase

Riley Investment Management LLC

See Remarks

3,881 +3.8%
5.05
USD 19,597
3,881 +3.8% 5.05 USD 19,597
2007-10-18 2007-10-16 B Purchase

Riley Investment Management LLC

See Remarks

68,809 +204.9%
5.18
USD 356,431
68,809 +204.9% 5.18 USD 356,431
2007-07-02 2007-06-29 S Sale

WEIL ROBERT E

Chief Financial Officer

Officer
1,238 -100.0%
6.50
USD 8,047
1,238 -100.0% 6.50 USD 8,047
2007-06-28 2007-06-27 S Sale

WEIL ROBERT E

Chief Financial Officer

Officer
5,190 -100.0%
6.50
USD 33,735
5,190 -100.0% 6.50 USD 33,735
2007-06-26 2007-06-26 S Sale

WEIL ROBERT E

Chief Financial Officer

Officer
1,275 -100.0%
6.51
USD 8,300
1,275 -100.0% 6.51 USD 8,300
2007-06-26 2007-06-26 S Sale

WEIL ROBERT E

Chief Financial Officer

Officer
2,197 -63.3%
6.50
USD 14,281
2,197 -63.3% 6.50 USD 14,281
2007-06-26 2007-06-22 S Sale

WEIL ROBERT E

Chief Financial Officer

Officer
2,000 -100.0%
6.60
USD 13,200
2,000 -100.0% 6.60 USD 13,200
2007-06-26 2007-06-22 S Sale

WEIL ROBERT E

Chief Financial Officer

Officer
3,000 -60.0%
6.56
USD 19,680
3,000 -60.0% 6.56 USD 19,680
2007-06-26 2007-06-22 S Sale

WEIL ROBERT E

Chief Financial Officer

Officer
5,100 -50.5%
6.50
USD 33,150
5,100 -50.5% 6.50 USD 33,150
2007-06-22 2007-06-20 S Sale

FOLEY PAUL F

Chief Executive Officer

Executive Director
100 -1.0%
6.78
USD 678
100 -1.0% 6.78 USD 678
2007-06-22 2007-06-20 S Sale

FOLEY PAUL F

Chief Executive Officer

Executive Director
200 -2.0%
6.77
USD 1,354
200 -2.0% 6.77 USD 1,354
2007-06-22 2007-06-20 S Sale

FOLEY PAUL F

Chief Executive Officer

Executive Director
300 -3.0%
6.76
USD 2,028
300 -3.0% 6.76 USD 2,028
2007-06-22 2007-06-20 S Sale

FOLEY PAUL F

Chief Executive Officer

Executive Director
1,200 -10.6%
6.75
USD 8,100
1,200 -10.6% 6.75 USD 8,100
2007-06-22 2007-06-20 S Sale

FOLEY PAUL F

Chief Executive Officer

Executive Director
200 -1.7%
6.74
USD 1,348
200 -1.7% 6.74 USD 1,348
2007-06-22 2007-06-20 S Sale

FOLEY PAUL F

Chief Executive Officer

Executive Director
100 -0.9%
6.70
USD 670
100 -0.9% 6.70 USD 670
2007-06-15 2007-06-14 S Sale

FOLEY PAUL F

Chief Executive Officer

Executive Director
100 -1.0%
6.42
USD 642
100 -1.0% 6.42 USD 642
2007-06-15 2007-06-14 S Sale

FOLEY PAUL F

Chief Executive Officer

Executive Director
1,900 -16.5%
6.41
USD 12,179
1,900 -16.5% 6.41 USD 12,179
2007-06-15 2007-06-14 S Sale

FOLEY PAUL F

Chief Executive Officer

Executive Director
19,660 -63.1%
6.40
USD 125,824
19,660 -63.1% 6.40 USD 125,824
2007-06-15 2007-06-13 S Sale

FOLEY PAUL F

Chief Executive Officer

Executive Director
800 -7.8%
6.41
USD 5,128
800 -7.8% 6.41 USD 5,128
2007-06-15 2007-06-13 S Sale

FOLEY PAUL F

Chief Executive Officer

Executive Director
11,700 -53.2%
6.40
USD 74,880
11,700 -53.2% 6.40 USD 74,880
2007-06-13 2007-06-12 S Sale

FOLEY PAUL F

Chief Executive Officer

Executive Director
1,073 -10.1%
6.40
USD 6,867
1,073 -10.1% 6.40 USD 6,867
2007-06-13 2007-06-11 S Sale

FOLEY PAUL F

Chief Executive Officer

Executive Director
2,649 -21.8%
6.40
USD 16,954
2,649 -21.8% 6.40 USD 16,954
2007-03-27 2007-03-23 B Purchase

Riley Investment Management LLC

See Remarks

20,152 +2.1%
6.55
USD 131,996
20,152 +2.1% 6.55 USD 131,996
2007-03-15 2007-03-14 S Sale

SPANJERS JOHN G

15,800 -100.0%
7.00
USD 110,600
15,800 -100.0% 7.00 USD 110,600
2007-03-14 2007-03-12 S Sale

NORTHWEST AIRLINES CORP

Large shareholder
5,657,113
6.25
USD 35,356,956
5,657,113 6.25 USD 35,356,956
2007-03-15 2007-03-09 S Sale

SPANJERS JOHN G

100 -100.0%
7.00
USD 700
100 -100.0% 7.00 USD 700
2007-03-13 2007-03-09 B Purchase

Riley Investment Management LLC

See Remarks

14,157 +1.5%
6.88
USD 97,400
14,157 +1.5% 6.88 USD 97,400
2007-03-06 2007-03-02 S Sale

SPANJERS JOHN G

7,300 -100.0%
7.00
USD 51,100
7,300 -100.0% 7.00 USD 51,100
2007-03-06 2007-03-02 S Sale

SPANJERS JOHN G

100 -1.4%
7.03
USD 703
100 -1.4% 7.03 USD 703
2007-02-28 2007-02-27 S Sale

SPANJERS JOHN G

5,569 -100.0%
7.00
USD 38,983
5,569 -100.0% 7.00 USD 38,983
2007-02-21 2007-02-21 B Purchase

Riley Investment Management LLC

See Remarks

3,301 +0.4%
7.00
USD 23,107
3,301 +0.4% 7.00 USD 23,107
2007-02-21 2007-02-16 B Purchase

Riley Investment Management LLC

See Remarks

21,457 +2.4%
7.00
USD 150,199
21,457 +2.4% 7.00 USD 150,199
2007-02-12 2007-02-12 S Sale

POERSTEL WILLIAM T

10,000 -100.0%
7.05
USD 70,500
10,000 -100.0% 7.05 USD 70,500
2005-12-21 2005-12-21 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
18,086 -100.0%
4.60
USD 83,196
18,086 -100.0% 4.60 USD 83,196
2005-12-21 2005-12-21 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
4,777 -20.9%
4.61
USD 22,022
4,777 -20.9% 4.61 USD 22,022
2005-12-21 2005-12-21 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
339 -1.5%
4.62
USD 1,566
339 -1.5% 4.62 USD 1,566
2005-12-21 2005-12-21 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
1,900 -7.6%
4.63
USD 8,797
1,900 -7.6% 4.63 USD 8,797
2005-12-21 2005-12-21 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
1,240 -4.7%
4.64
USD 5,754
1,240 -4.7% 4.64 USD 5,754
2005-12-21 2005-12-21 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
21 -0.1%
4.66
USD 98
21 -0.1% 4.66 USD 98
2005-12-21 2005-12-21 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
114 -0.4%
4.68
USD 534
114 -0.4% 4.68 USD 534
2006-02-16 2005-12-20 S Sale

GRIEVE PIERSON M

Non-Executive Director
450 -100.0%
4.63
USD 2,084
450 -100.0% 4.63 USD 2,084
2006-02-16 2005-12-20 S Sale

GRIEVE PIERSON M

Non-Executive Director
50 -10.0%
4.60
USD 230
50 -10.0% 4.60 USD 230
2006-02-16 2005-12-20 S Sale

GRIEVE PIERSON M

Non-Executive Director
100 -100.0%
4.61
USD 461
100 -100.0% 4.61 USD 461
2006-02-16 2005-12-20 S Sale

GRIEVE PIERSON M

Non-Executive Director
8,900 -98.9%
4.60
USD 40,940
8,900 -98.9% 4.60 USD 40,940
2005-12-21 2005-12-20 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
267 -1.0%
4.62
USD 1,234
267 -1.0% 4.62 USD 1,234
2005-12-21 2005-12-20 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
3,258 -10.9%
4.63
USD 15,085
3,258 -10.9% 4.63 USD 15,085
2005-12-21 2005-12-20 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
4,575 -13.2%
4.64
USD 21,228
4,575 -13.2% 4.64 USD 21,228
2005-12-21 2005-12-20 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
18,900 -35.3%
4.65
USD 87,885
18,900 -35.3% 4.65 USD 87,885
2005-12-21 2005-12-19 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
4,563 -7.9%
4.64
USD 21,172
4,563 -7.9% 4.64 USD 21,172
2005-12-21 2005-12-19 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
49,560 -46.1%
4.65
USD 230,454
49,560 -46.1% 4.65 USD 230,454
2005-12-21 2005-12-19 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
300 -0.3%
4.66
USD 1,398
300 -0.3% 4.66 USD 1,398
2005-12-21 2005-12-19 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
1,000 -0.9%
4.68
USD 4,680
1,000 -0.9% 4.68 USD 4,680
2005-12-21 2005-12-19 S Sale

ZEHR RAYMOND W JR

Non-Executive Director
100 -0.1%
4.69
USD 469
100 -0.1% 4.69 USD 469
2005-02-14 2005-02-10 PS Planned sale

SPANJERS JOHN G

100 -100.0%
9.60
USD 960
100 -100.0% 9.60 USD 960
2005-02-02 2005-01-31 PS Planned sale

SPANJERS JOHN G

1,701 -100.0%
9.60
USD 16,330
1,701 -100.0% 9.60 USD 16,330
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