Insider Trading activities of Graham Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Graham Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Graham Corp since year 2005. Table 2 shows the detailed insider transactions of Graham Corp since 2005. The reporting company's ticker symbol is GHM. The reporting company's CIK number is 716314.
The total value of stock buying since 2005 is $928,225.
The total value of stock sales since 2005 is $27,580,110.
The total value of stock option exercises since 2005 is $2,154,570.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Graham Corp (GHM).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-08 0 $0 300 $6,075 0 $0
2017-06 0 $0 767 $15,646 0 $0
2017-05 0 $0 15,000 $325,673 0 $0
2017-03 0 $0 510 $11,681 0 $0
2017-02 0 $0 1,750 $39,200 2,500 $31,300
2016-11 0 $0 9,733 $200,079 2,500 $31,300
2016-09 0 $0 500 $9,750 0 $0
2016-08 0 $0 4,974 $90,024 4,974 $34,320
2016-05 0 $0 0 $0 500 $3,988
2015-09 3,000 $51,000 0 $0 0 $0
2015-08 0 $0 300 $5,148 0 $0
2015-06 0 $0 5,754 $123,095 0 $0
2015-02 2,400 $52,320 1,042 $22,860 0 $0
2014-09 2,500 $76,392 0 $0 0 $0
2014-08 2,500 $75,387 0 $0 0 $0
2014-03 0 $0 1,970 $71,085 1,970 $15,712
2014-02 0 $0 30 $1,080 30 $239
2013-11 0 $0 0 $0 500 $7,625
2013-10 0 $0 7,000 $265,580 7,129 $95,763
2013-08 3,000 $100,572 5,000 $168,008 0 $0
2013-07 0 $0 1,340 $44,447 0 $0
2013-06 0 $0 1,689 $45,518 0 $0
2013-02 3,000 $68,700 1,200 $28,200 0 $0
2012-12 0 $0 3,650 $68,375 3,750 $40,650
2012-11 3,000 $52,281 5,000 $89,179 0 $0
2012-08 1,500 $25,822 1,180 $19,611 0 $0
2012-07 4,500 $77,440 0 $0 0 $0
2012-06 0 $0 5,000 $90,109 0 $0
2012-03 0 $0 5,000 $107,850 0 $0
2011-12 0 $0 26,638 $609,424 26,638 $278,020
2011-11 0 $0 5,000 $111,375 0 $0
2011-09 1,000 $16,094 0 $0 0 $0
2011-08 1,340 $21,614 0 $0 0 $0
2011-06 1,000 $19,920 4,782 $100,376 7,500 $55,112
2011-03 1,060 $21,026 325 $6,776 0 $0
2011-02 0 $0 8,750 $189,638 8,750 $65,082
2010-09 0 $0 4,893 $70,557 6,250 $14,875
2010-08 13,000 $179,212 0 $0 0 $0
2010-06 1,000 $15,320 15,000 $245,610 0 $0
2010-03 0 $0 2,400 $39,600 2,400 $13,343
2010-02 1,380 $21,900 7,600 $123,883 2,600 $14,455
2009-08 2,920 $38,465 5,000 $71,425 0 $0
2009-06 0 $0 13,000 $170,735 5,000 $12,500
2008-11 1,500 $14,760 0 $0 0 $0
2008-08 0 $0 118,097 $11,169,736 26,712 $297,822
2008-06 0 $0 61,508 $4,459,736 37,008 $267,150
2008-02 0 $0 3,125 $118,271 3,125 $14,875
2008-01 0 $0 0 $0 26,875 $176,058
2007-11 0 $0 69,084 $4,354,780 0 $0
2007-10 0 $0 41,500 $2,483,321 26,750 $364,529
2007-06 0 $0 6,000 $140,305 10,500 $73,068
2006-10 0 $0 4,500 $58,828 4,500 $24,750
2006-06 0 $0 14,500 $304,625 14,500 $128,562
2006-02 0 $0 6,000 $109,800 16,500 $93,472
2005-10 0 $0 2,880 $42,664 0 $0
2005-09 0 $0 1,440 $55,511 0 $0
2005-08 0 $0 5,440 $193,685 0 $0
2005-07 0 $0 1,440 $39,816 0 $0
2005-06 0 $0 21,175 $461,360 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Graham Corp insiders (GHM)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-08-31 Mazurkiewicz Gerard T (Director) Sale 300 20.25 6,075
2017-06-09 Condame Jennifer R (CAO and Controller) Sale 767 20.40 15,646
2017-05-05 Lines James R (President and CEO) Sale 3,000 21.54 64,632
2017-05-04 Lines James R (President and CEO) Sale 3,000 21.50 64,503
2017-05-03 Lines James R (President and CEO) Sale 3,000 21.59 64,757
2017-05-02 Lines James R (President and CEO) Sale 3,000 21.94 65,832
2017-05-01 Lines James R (President and CEO) Sale 3,000 21.98 65,949
2017-03-06 Smith Alan E (VP & General Manager - Batavia) Sale 510 22.90 11,681
2017-02-27 Mazurkiewicz Gerard T (Director) Sale 1,750 22.40 39,200
2017-02-27 Mazurkiewicz Gerard T (Director) Option Ex 2,500 12.52 31,300
2016-11-21 Mazurkiewicz Gerard T (Director) Sale 1,900 20.30 38,571
2016-11-21 Mazurkiewicz Gerard T (Director) Option Ex 2,500 12.52 31,300
2016-11-15 Glajch Jeffrey (VP-Finance; CFO) Sale 7,833 20.62 161,508
2016-09-06 Mazurkiewicz Gerard T (Director) Sale 500 19.50 9,750
2016-08-16 Condame Jennifer R (CAO and Controller) Sale 4,974 18.10 90,024
2016-08-16 Condame Jennifer R (CAO and Controller) Option Ex 4,974 6.90 34,320
2016-05-17 Condame Jennifer R (CAO and Controller) Option Ex 500 7.98 3,988
2015-09-08 Barber James J (Director) Buy 3,000 17.00 51,000
2015-08-24 Mazurkiewicz Gerard T (Director) Sale 300 17.16 5,148
2015-06-03 Glajch Jeffrey (VP-Finance; CFO) Sale 5,754 21.39 123,095
2015-02-04 Barber James J (Director) Buy 1,200 21.60 25,920
2015-02-03 Barber James J (Director) Buy 1,200 22.00 26,400
2015-02-03 Bidlack Jerald D (Director) Sale 1,042 21.94 22,860
2014-09-10 Fortier Alan (Director) Buy 2,500 30.56 76,392
2014-08-20 Glajch Jeffrey (VP-Finance; CFO) Buy 2,500 30.16 75,387
2014-03-04 Condame Jennifer R (CAO and Controller) Sale 1,970 36.08 71,085
2014-03-04 Condame Jennifer R (CAO and Controller) Option Ex 1,970 7.98 15,712
2014-02-26 Condame Jennifer R (CAO and Controller) Sale 30 36.00 1,080
2014-02-26 Condame Jennifer R (CAO and Controller) Option Ex 30 7.98 239
2013-11-12 Glajch Jeffrey (VP-Finance; CFO) Option Ex 500 15.25 7,625
2013-10-29 Glajch Jeffrey (VP-Finance; CFO) Sale 7,000 37.94 265,580
2013-10-29 Glajch Jeffrey (VP-Finance; CFO) Option Ex 7,129 13.43 95,763
2013-08-21 Berkeley Helen H (Director) Sale 2,103 33.35 70,130
2013-08-20 Berkeley Helen H (Director) Sale 2,897 33.79 97,878
2013-08-06 Barber James J (Director) Buy 3,000 33.52 100,572
2013-07-30 Bidlack Jerald D (Director) Sale 1,340 33.17 44,447
2013-06-04 Smith Alan E (VP of Operations) Sale 1,689 26.95 45,518
2013-02-26 Fortier Alan (Director) Buy 3,000 22.90 68,700
2013-02-25 Mazurkiewicz Gerard T (Director) Sale 1,200 23.50 28,200
2012-12-06 Smith Alan E (VP of Operations) Sale 3,650 18.73 68,375
2012-12-06 Smith Alan E (VP of Operations) Option Ex 3,750 10.84 40,650
2012-11-12 Bidlack Jerald D (Director) Sale 355 17.35 6,159
2012-11-08 Glajch Jeffrey (VP-Finance; CFO) Buy 3,000 17.43 52,281
2012-11-08 Bidlack Jerald D (Director) Sale 4,645 17.87 83,020
2012-08-02 Bidlack Jerald D (Director) Sale 1,180 16.62 19,611
2012-08-01 Glajch Jeffrey (VP-Finance; CFO) Buy 1,500 17.21 25,822
2012-07-31 Lines James R (President and CEO) Buy 4,500 17.21 77,440
2012-06-07 Bidlack Jerald D (Director) Sale 5,000 18.02 90,109
2012-03-07 Bidlack Jerald D (Director) Sale 5,000 21.57 107,850
2011-12-12 Lines James R (President and CEO) Sale 26,638 22.88 609,424
2011-12-12 Lines James R (President and CEO) Option Ex 26,638 10.44 278,020
2011-11-04 Berkeley Helen H (Director) Sale 5,000 22.27 111,375
2011-09-09 Glajch Jeffrey (VP-Finance; CFO) Buy 1,000 16.09 16,094
2011-08-08 Glajch Jeffrey (VP-Finance; CFO) Buy 1,340 16.13 21,614
2011-06-10 Glajch Jeffrey (VP-Finance; CFO) Buy 1,000 19.92 19,920
2011-06-08 Lines James R (President and CEO) Sale 1,348 21.15 28,506
2011-06-07 Malvaso James J (Director) Sale 2,184 21.00 45,864
2011-06-07 Malvaso James J (Director) Option Ex 6,250 7.44 46,487
2011-06-07 Bidlack Jerald D (Director) Sale 1,250 20.80 26,006
2011-06-07 Bidlack Jerald D (Director) Option Ex 1,250 6.90 8,625
2011-03-11 Glajch Jeffrey (VP-Finance; CFO) Buy 1,060 19.84 21,026
2011-03-04 Smith Alan E (VP of Operations) Sale 325 20.85 6,776
2011-02-24 Bidlack Jerald D (Director) Sale 8,750 21.67 189,638
2011-02-24 Bidlack Jerald D (Director) Option Ex 8,750 7.44 65,082
2010-09-02 Bidlack Jerald D (Director) Sale 4,893 14.42 70,557
2010-09-01 Van Rees Cornelius S (Director) Option Ex 6,250 2.38 14,875
2010-08-26 Fortier Alan (Director) Buy 4,000 14.03 56,104
2010-08-25 Glajch Jeffrey (VP-Finance; CFO) Buy 1,000 13.39 13,395
2010-08-25 Lines James R (President and CEO) Buy 2,000 13.22 26,434
2010-08-23 Glajch Jeffrey (VP-Finance; CFO) Buy 2,300 13.83 31,809
2010-08-23 Lines James R (President and CEO) Buy 3,700 13.91 51,470
2010-06-04 Glajch Jeffrey (VP-Finance; CFO) Buy 1,000 15.32 15,320
2010-06-02 Bidlack Jerald D (Director) Sale 10,000 16.37 163,740
2010-03-01 Bidlack Jerald D (Director) Sale 2,400 16.50 39,600
2010-03-01 Bidlack Jerald D (Director) Option Ex 2,400 5.56 13,343
2010-02-17 Bidlack Jerald D (Director) Sale 2,600 16.50 42,913
2010-02-17 Bidlack Jerald D (Director) Option Ex 2,600 5.56 14,455
2010-02-12 Bidlack Jerald D (Director) Sale 5,000 16.19 80,970
2010-02-02 Glajch Jeffrey (VP-Finance; CFO) Buy 1,380 15.87 21,900
2009-08-26 Bidlack Jerald D (Director) Sale 5,000 14.29 71,425
2009-08-14 Glajch Jeffrey (VP-Finance; CFO) Buy 2,920 13.17 38,465
2009-06-04 Bidlack Jerald D (Director) Sale 4,000 13.45 53,780
2009-06-02 Bidlack Jerald D (Director) Sale 9,000 12.99 116,955
2009-06-02 Bidlack Jerald D (Director) Option Ex 5,000 2.50 12,500
2008-11-17 Mazurkiewicz Gerard T (Director) Buy 1,500 9.84 14,760
2008-08-25 Berkeley Helen H (Director) Sale 20,000 90.92 1,818,380
2008-08-19 Bidlack Jerald D (Director) Sale 2,500 101.50 253,750
2008-08-19 Bidlack Jerald D (Director) Option Ex 2,500 3.52 8,800
2008-08-08 Berkeley Helen H (Director) Sale 4,400 98.22 432,146
2008-08-07 Berkeley Helen H (Director) Sale 25,600 100.10 2,562,560
2008-08-06 Bidlack Jerald D (Director) Sale 6,000 101.45 608,688
2008-08-05 Condame Jennifer R (CAO and Controller) Sale 1,454 92.59 134,628
2008-08-05 Condame Jennifer R (CAO and Controller) Option Ex 1,454 14.88 21,629
2008-08-05 Smith Alan E (VP of Operations) Sale 840 92.59 77,776
2008-08-05 Smith Alan E (VP of Operations) Option Ex 1,250 21.68 27,100
2008-08-05 Van Rees Cornelius S (Director) Sale 5,000 92.59 462,960
2008-08-05 Van Rees Cornelius S (Director) Option Ex 5,000 4.40 22,000
2008-08-05 Lines James R (President and CEO) Sale 8,922 92.59 826,104
2008-08-05 Lines James R (President and CEO) Option Ex 8,922 14.48 129,162
2008-08-05 Berkeley Helen H (Director) Sale 22,000 91.06 2,003,320
2008-06-05 Lemcke H Russel (Director) Sale 10,000 75.77 757,660
2008-06-04 Malvaso James J (Director) Sale 5,000 74.59 372,975
2008-06-04 Malvaso James J (Director) Option Ex 6,875 11.47 78,842
2008-06-03 Lemcke H Russel (Director) Sale 10,000 73.75 739,130
2008-06-03 Bidlack Jerald D (Director) Sale 2,875 73.53 211,395
2008-06-03 Berkeley Helen H (Director) Sale 375 73.02 27,381
2008-06-03 Berkeley Helen H (Director) Option Ex 375 4.84 1,815
2008-06-02 Van Rees Cornelius S (Director) Sale 5,000 70.83 354,129
2008-06-02 Van Rees Cornelius S (Director) Option Ex 5,000 3.27 16,375
2008-06-02 Hansen J Ronald (VP-Finance; CFO) Sale 3,258 68.44 222,977
2008-06-02 Hansen J Ronald (VP-Finance; CFO) Option Ex 3,258 14.88 48,466
2008-06-02 Bidlack Jerald D (Director) Sale 3,500 69.95 244,821
2008-06-02 Bidlack Jerald D (Director) Option Ex 2,500 3.00 7,500
2008-06-02 Berkeley Helen H (Director) Sale 19,000 70.83 1,345,693
2008-06-02 Berkeley Helen H (Director) Option Ex 19,000 6.01 114,152
2008-02-26 Bidlack Jerald D (Director) Sale 3,125 37.85 118,271
2008-02-26 Bidlack Jerald D (Director) Option Ex 3,125 4.76 14,875
2008-01-30 Lemcke H Russel (Director) Option Ex 26,875 6.55 176,058
2007-11-30 Bidlack Jerald D (Director) Sale 2,000 69.46 138,916
2007-11-29 Van Rees Cornelius S (Director) Sale 8,000 68.78 550,240
2007-11-28 Lemcke H Russel (Director) Sale 8,860 64.50 571,434
2007-11-13 Berkeley Helen H (Director) Sale 6,900 56.93 392,837
2007-11-09 Berkeley Helen H (Director) Sale 8,100 56.20 455,195
2007-11-07 Bidlack Jerald D (Director) Sale 2,000 66.21 132,424
2007-11-05 Berkeley Helen H (Director) Sale 10,000 63.58 635,800
2007-11-05 Marxe Austin W & Greenhouse David M (10% Owner) Sale 11,400 63.05 718,770
2007-11-02 Berkeley Helen H (Director) Sale 5,000 64.17 320,825
2007-11-02 Marxe Austin W & Greenhouse David M (10% Owner) Sale 6,824 64.23 438,339
2007-10-31 Lines James R (President and COO) Sale 538 61.06 32,852
2007-10-31 Lines James R (President and COO) Option Ex 538 17.10 9,199
2007-10-30 Lines James R (President and COO) Sale 5,312 55.58 295,240
2007-10-30 Lines James R (President and COO) Option Ex 7,712 16.98 130,949
2007-10-30 Bidlack Jerald D (Director) Sale 3,000 61.34 184,020
2007-10-30 Marxe Austin W & Greenhouse David M (10% Owner) Sale 1,800 63.50 114,300
2007-10-29 Lemcke H Russel (Director) Sale 10,500 61.25 643,135
2007-10-29 Van Rees Cornelius S (Director) Sale 4,500 61.33 275,962
2007-10-29 Hansen J Ronald (VP-Finance; CFO) Sale 7,500 58.12 435,937
2007-10-29 Hansen J Ronald (VP-Finance; CFO) Option Ex 7,500 16.92 126,900
2007-10-29 Bidlack Jerald D (Director) Sale 2,000 61.33 122,650
2007-10-29 Bidlack Jerald D (Director) Option Ex 2,000 5.50 11,000
2007-10-29 Berkeley Helen H (Director) Sale 4,500 61.33 275,962
2007-10-29 Berkeley Helen H (Director) Option Ex 4,500 8.50 38,250
2007-10-29 Marxe Austin W & Greenhouse David M (10% Owner) Sale 1,000 63.50 63,500
2007-10-25 Marxe Austin W & Greenhouse David M (10% Owner) Sale 50 47.02 2,351
2007-10-22 Marxe Austin W & Greenhouse David M (10% Owner) Sale 800 46.77 37,412
2007-10-17 Van Rees Cornelius S (Director) Option Ex 4,500 10.72 48,231
2007-06-29 Lemcke H Russel (Director) Option Ex 4,500 8.94 40,216
2007-06-08 Bidlack Jerald D (Director) Sale 3,460 22.90 79,234
2007-06-08 Bidlack Jerald D (Director) Option Ex 3,460 4.09 14,161
2007-06-07 Bidlack Jerald D (Director) Sale 2,540 24.04 61,071
2007-06-07 Bidlack Jerald D (Director) Option Ex 2,540 7.36 18,691
2006-10-27 Van Rees Cornelius S (Director) Sale 4,500 13.07 58,828
2006-10-26 Van Rees Cornelius S (Director) Option Ex 4,500 5.50 24,750
2006-06-08 Bidlack Jerald D (Director) Sale 2,500 21.05 52,625
2006-06-08 Bidlack Jerald D (Director) Option Ex 2,500 10.62 26,562
2006-06-08 Berkeley Helen H (Director) Sale 12,000 21.00 252,000
2006-06-08 Berkeley Helen H (Director) Option Ex 12,000 8.50 102,000
2006-02-08 Lemcke H Russel (Director) Sale 6,000 18.30 109,800
2006-02-03 Lemcke H Russel (Director) Option Ex 16,500 5.67 93,472
2005-10-17 Berkeley Helen H (Director) Sale 2,880 14.81 42,664
2005-09-15 Berkeley Helen H (Director) Sale 1,440 38.55 55,511
2005-08-15 Berkeley Helen H (Director) Sale 1,440 35.82 51,585
2005-08-01 Bidlack Jerald D (Director) Sale 4,000 35.52 142,100
2005-07-15 Berkeley Helen H (Director) Sale 1,440 27.65 39,816
2005-06-09 Berkeley Helen H (Director) Sale 21,175 21.79 461,360

Insider trading activities including stock purchases, stock sales, and option exercises of GHM listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Graham Corp (symbol GHM, CIK number 716314) see the Securities and Exchange Commission (SEC) website.