Stock chart
Ticker: GHM Exchange: NYS


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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
2012-03-07 2012-03-07 S Sale

BIDLACK JERALD D

Non-Executive Director
400 -1.9%
21.51
8,604 USD
400 -1.9% 21.51 8,604 USD
2012-03-07 2012-03-07 S Sale

BIDLACK JERALD D

Non-Executive Director
17 -0.1%
21.90
372 USD
17 -0.1% 21.90 372 USD
2012-03-07 2012-03-07 S Sale

BIDLACK JERALD D

Non-Executive Director
200 -0.9%
21.91
4,382 USD
200 -0.9% 21.91 4,382 USD
2011-12-14 2011-12-12 S Sale

LINES JAMES R

President and CEO

Executive Director
10,200 -23.1%
22.85
233,070 USD
10,200 -23.1% 22.85 233,070 USD
2011-12-14 2011-12-12 S Sale

LINES JAMES R

President and CEO

Executive Director
6,500 -12.8%
22.86
148,590 USD
6,500 -12.8% 22.86 148,590 USD
2011-12-14 2011-12-12 S Sale

LINES JAMES R

President and CEO

Executive Director
2,300 -4.3%
22.87
52,601 USD
2,300 -4.3% 22.87 52,601 USD
2011-12-14 2011-12-12 S Sale

LINES JAMES R

President and CEO

Executive Director
4,300 -7.5%
22.88
98,384 USD
4,300 -7.5% 22.88 98,384 USD
2011-12-14 2011-12-12 S Sale

LINES JAMES R

President and CEO

Executive Director
2,700 -4.5%
22.89
61,803 USD
2,700 -4.5% 22.89 61,803 USD
2011-12-14 2011-12-12 S Sale

LINES JAMES R

President and CEO

Executive Director
638 -1.1%
22.92
14,623 USD
638 -1.1% 22.92 14,623 USD
2011-11-07 2011-11-04 S Sale

BERKELEY HELEN H

Non-Executive Director
4,999 -2.7%
22.25
111,228 USD
4,999 -2.7% 22.25 111,228 USD
2011-11-07 2011-11-04 S Sale

BERKELEY HELEN H

Non-Executive Director
1 -0.0%
22.30
22 USD
1 -0.0% 22.30 22 USD
2011-09-13 2011-09-09 B Purchase

Glajch Jeffrey

VP-Finance; CFO

Officer
1,000 +3.9%
16.09
16,094 USD
1,000 +3.9% 16.09 16,094 USD
2011-08-01 2011-08-01 S Sale

BIDLACK JERALD D

Non-Executive Director
389 -1.8%
20.20
7,859 USD
389 -1.8% 20.20 7,859 USD
2011-08-01 2011-08-01 S Sale

BIDLACK JERALD D

Non-Executive Director
200 -0.9%
20.25
4,050 USD
200 -0.9% 20.25 4,050 USD
2011-08-01 2011-08-01 S Sale

BIDLACK JERALD D

Non-Executive Director
750 -3.3%
20.30
15,225 USD
750 -3.3% 20.30 15,225 USD
2011-08-01 2011-08-01 S Sale

BIDLACK JERALD D

Non-Executive Director
300 -1.3%
20.31
6,093 USD
300 -1.3% 20.31 6,093 USD
2011-06-10 2011-06-10 B Purchase

Glajch Jeffrey

VP-Finance; CFO

Officer
800 +3.6%
19.89
15,912 USD
800 +3.6% 19.89 15,912 USD
2011-06-10 2011-06-10 B Purchase

Glajch Jeffrey

VP-Finance; CFO

Officer
200 +0.9%
19.95
3,990 USD
200 +0.9% 19.95 3,990 USD
2011-06-09 2011-06-08 S Sale

LINES JAMES R

President and CEO

Executive Director
1,348 -4.3%
21.15
28,505 USD
1,348 -4.3% 21.15 28,505 USD
2011-06-09 2011-06-07 S Sale

MALVASO JAMES J

Non-Executive Director
2,184 -20.4%
21.00
45,864 USD
2,184 -20.4% 21.00 45,864 USD
2011-06-09 2011-06-07 S Sale

BIDLACK JERALD D

Non-Executive Director
200 -0.9%
20.76
4,152 USD
200 -0.9% 20.76 4,152 USD
2011-06-09 2011-06-07 S Sale

BIDLACK JERALD D

Non-Executive Director
200 -0.9%
20.77
4,154 USD
200 -0.9% 20.77 4,154 USD
2011-06-09 2011-06-07 S Sale

BIDLACK JERALD D

Non-Executive Director
750 -3.1%
20.80
15,600 USD
750 -3.1% 20.80 15,600 USD
2011-06-09 2011-06-07 S Sale

BIDLACK JERALD D

Non-Executive Director
100 -0.4%
20.89
2,089 USD
100 -0.4% 20.89 2,089 USD
2011-02-25 2011-02-24 S Sale

BIDLACK JERALD D

Non-Executive Director
700 -3.1%
21.61
15,128 USD
700 -3.1% 21.61 15,128 USD
2011-02-25 2011-02-24 S Sale

BIDLACK JERALD D

Non-Executive Director
950 -4.1%
21.64
20,558 USD
950 -4.1% 21.64 20,558 USD
2011-02-25 2011-02-24 S Sale

BIDLACK JERALD D

Non-Executive Director
100 -0.4%
21.64
2,164 USD
100 -0.4% 21.64 2,164 USD
2011-02-25 2011-02-24 S Sale

BIDLACK JERALD D

Non-Executive Director
100 -0.4%
21.65
2,165 USD
100 -0.4% 21.65 2,165 USD
2011-02-25 2011-02-24 S Sale

BIDLACK JERALD D

Non-Executive Director
800 -3.3%
21.66
17,329 USD
800 -3.3% 21.66 17,329 USD
2011-02-25 2011-02-24 S Sale

BIDLACK JERALD D

Non-Executive Director
100 -0.4%
21.68
2,168 USD
100 -0.4% 21.68 2,168 USD
2011-02-25 2011-02-24 S Sale

BIDLACK JERALD D

Non-Executive Director
900 -3.6%
21.68
19,512 USD
900 -3.6% 21.68 19,512 USD
2011-02-25 2011-02-24 S Sale

BIDLACK JERALD D

Non-Executive Director
100 -0.4%
21.69
2,169 USD
100 -0.4% 21.69 2,169 USD
2011-02-25 2011-02-24 S Sale

BIDLACK JERALD D

Non-Executive Director
1,500 -5.6%
21.70
32,550 USD
1,500 -5.6% 21.70 32,550 USD
2011-02-25 2011-02-24 S Sale

BIDLACK JERALD D

Non-Executive Director
2,200 -7.6%
21.72
47,784 USD
2,200 -7.6% 21.72 47,784 USD
2011-02-25 2011-02-24 S Sale

BIDLACK JERALD D

Non-Executive Director
1,300 -4.3%
21.73
28,249 USD
1,300 -4.3% 21.73 28,249 USD
2010-09-03 2010-09-02 S Sale

BIDLACK JERALD D

Non-Executive Director
2,550 -10.5%
14.40
36,720 USD
2,550 -10.5% 14.40 36,720 USD
2010-09-03 2010-09-02 S Sale

BIDLACK JERALD D

Non-Executive Director
800 -3.2%
14.41
11,524 USD
800 -3.2% 14.41 11,524 USD
2010-09-03 2010-09-02 S Sale

BIDLACK JERALD D

Non-Executive Director
327 -1.3%
14.40
4,709 USD
327 -1.3% 14.40 4,709 USD
2010-09-03 2010-09-02 S Sale

BIDLACK JERALD D

Non-Executive Director
700 -2.7%
14.42
10,091 USD
700 -2.7% 14.42 10,091 USD
2010-09-03 2010-09-02 S Sale

BIDLACK JERALD D

Non-Executive Director
100 -0.4%
14.42
1,442 USD
100 -0.4% 14.42 1,442 USD
2010-09-03 2010-09-02 S Sale

BIDLACK JERALD D

Non-Executive Director
400 -1.5%
14.43
5,772 USD
400 -1.5% 14.43 5,772 USD
2010-09-03 2010-09-02 S Sale

BIDLACK JERALD D

Non-Executive Director
16 -0.1%
14.47
232 USD
16 -0.1% 14.47 232 USD
2010-08-30 2010-08-26 B Purchase

Fortier Alan

Non-Executive Director
400 +5.8%
14.01
5,604 USD
400 +5.8% 14.01 5,604 USD
2010-08-30 2010-08-26 B Purchase

Fortier Alan

Non-Executive Director
1,300 +23.3%
14.03
18,236 USD
1,300 +23.3% 14.03 18,236 USD
2010-08-30 2010-08-26 B Purchase

Fortier Alan

Non-Executive Director
600 +12.0%
14.03
8,419 USD
600 +12.0% 14.03 8,419 USD
2010-08-30 2010-08-26 B Purchase

Fortier Alan

Non-Executive Director
1,700 +51.8%
14.04
23,860 USD
1,700 +51.8% 14.04 23,860 USD
2010-08-26 2010-08-25 B Purchase

Glajch Jeffrey

VP-Finance; CFO

Officer
334 +2.4%
13.30
4,442 USD
334 +2.4% 13.30 4,442 USD
2010-08-26 2010-08-25 B Purchase

Glajch Jeffrey

VP-Finance; CFO

Officer
200 +1.5%
13.35
2,670 USD
200 +1.5% 13.35 2,670 USD
2010-08-26 2010-08-25 B Purchase

Glajch Jeffrey

VP-Finance; CFO

Officer
300 +2.3%
13.42
4,026 USD
300 +2.3% 13.42 4,026 USD
2010-08-26 2010-08-25 B Purchase

Glajch Jeffrey

VP-Finance; CFO

Officer
166 +1.3%
13.51
2,243 USD
166 +1.3% 13.51 2,243 USD
2010-08-26 2010-08-25 B Purchase

LINES JAMES R

President and CEO

Executive Director
2,000 +8.9%
13.22
26,434 USD
2,000 +8.9% 13.22 26,434 USD
2010-08-24 2010-08-23 B Purchase

Glajch Jeffrey

VP-Finance; CFO

Officer
1,000 +8.3%
13.75
13,750 USD
1,000 +8.3% 13.75 13,750 USD
2010-08-24 2010-08-23 B Purchase

LINES JAMES R

President and CEO

Executive Director
908 +4.2%
13.90
12,621 USD
908 +4.2% 13.90 12,621 USD
2010-08-24 2010-08-23 B Purchase

LINES JAMES R

President and CEO

Executive Director
2,592 +13.7%
13.91
36,062 USD
2,592 +13.7% 13.91 36,062 USD
2010-08-24 2010-08-23 B Purchase

Glajch Jeffrey

VP-Finance; CFO

Officer
1,300 +12.0%
13.91
18,083 USD
1,300 +12.0% 13.91 18,083 USD
2010-08-24 2010-08-23 B Purchase

LINES JAMES R

President and CEO

Executive Director
200 +1.1%
13.92
2,784 USD
200 +1.1% 13.92 2,784 USD
2010-06-08 2010-06-04 B Purchase

Glajch Jeffrey

VP-Finance; CFO

Officer
1,000 +10.2%
15.32
15,320 USD
1,000 +10.2% 15.32 15,320 USD
2010-06-04 2010-06-02 S Sale

BIDLACK JERALD D

Non-Executive Director
18 -0.1%
16.34
294 USD
18 -0.1% 16.34 294 USD
2010-06-04 2010-06-02 S Sale

BIDLACK JERALD D

Non-Executive Director
82 -0.3%
16.35
1,340 USD
82 -0.3% 16.35 1,340 USD
2010-06-04 2010-06-02 S Sale

BIDLACK JERALD D

Non-Executive Director
100 -0.4%
16.35
1,635 USD
100 -0.4% 16.35 1,635 USD
2010-06-04 2010-06-02 S Sale

BIDLACK JERALD D

Non-Executive Director
300 -1.1%
16.35
4,905 USD
300 -1.1% 16.35 4,905 USD
2010-06-04 2010-06-02 S Sale

BIDLACK JERALD D

Non-Executive Director
2,900 -9.7%
16.37
47,464 USD
2,900 -9.7% 16.37 47,464 USD
2010-06-04 2010-06-02 S Sale

BIDLACK JERALD D

Non-Executive Director
100 -0.3%
16.37
1,637 USD
100 -0.3% 16.37 1,637 USD
2010-06-04 2010-06-02 S Sale

BIDLACK JERALD D

Non-Executive Director
1,397 -4.4%
16.39
22,891 USD
1,397 -4.4% 16.39 22,891 USD
2010-06-04 2010-06-02 S Sale

BIDLACK JERALD D

Non-Executive Director
100 -0.3%
16.40
1,640 USD
100 -0.3% 16.40 1,640 USD
2010-06-04 2010-06-02 S Sale

BIDLACK JERALD D

Non-Executive Director
3 -0.0%
16.46
49 USD
3 -0.0% 16.46 49 USD
2010-03-03 2010-03-01 S Sale

BIDLACK JERALD D

Non-Executive Director
2,400 -7.4%
16.50
39,600 USD
2,400 -7.4% 16.50 39,600 USD
2010-02-19 2010-02-17 S Sale

BIDLACK JERALD D

Non-Executive Director
2,300 -7.1%
16.50
37,950 USD
2,300 -7.1% 16.50 37,950 USD
2010-02-19 2010-02-17 S Sale

BIDLACK JERALD D

Non-Executive Director
300 -0.9%
16.51
4,953 USD
300 -0.9% 16.51 4,953 USD
2010-02-17 2010-02-12 S Sale

BIDLACK JERALD D

Non-Executive Director
600 -2.0%
16.16
9,695 USD
600 -2.0% 16.16 9,695 USD
2010-02-17 2010-02-12 S Sale

BIDLACK JERALD D

Non-Executive Director
1,200 -3.8%
16.16
19,393 USD
1,200 -3.8% 16.16 19,393 USD
2010-02-17 2010-02-12 S Sale

BIDLACK JERALD D

Non-Executive Director
800 -2.5%
16.17
12,934 USD
800 -2.5% 16.17 12,934 USD
2010-02-17 2010-02-12 S Sale

BIDLACK JERALD D

Non-Executive Director
200 -0.6%
16.19
3,238 USD
200 -0.6% 16.19 3,238 USD
2010-02-17 2010-02-12 S Sale

BIDLACK JERALD D

Non-Executive Director
2,000 -5.8%
16.20
32,396 USD
2,000 -5.8% 16.20 32,396 USD
2010-02-17 2010-02-12 S Sale

BIDLACK JERALD D

Non-Executive Director
100 -0.3%
16.24
1,624 USD
100 -0.3% 16.24 1,624 USD