Introduction

This page provides a comprehensive analysis of the known insider trading history of Nicholas D Chabraja. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, non-public information. This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.

Average Trade Profitability

The average trade profitability is the average return of all the open market purchases made by the insider in the last three years. To calculate this, we examine every open-market, unplanned purchase made by the insider, excluding all trades that were marked as part of a 10b5-1 trading plan. We then calculate the average performance of those trades over 3, 6, and 12 months, averaging each of those durations to generate a final performance metric for each trade. Finally, we average all of the performance metrics to calculate a performance metric for the insider. This list only includes insiders that have made at least three trades in the last two years.

If this insiders trade profitability is "N/A", then the insider either has not made any open-market purchases in the last three years, or the trades they’ve made are too recent to calculate a reliable performance metric.

Update Frequency: Daily

See the list of most profitable insider traders.

See Highest Ranking Insiders
Companies with Reported Insider Positions

The SEC filings indicate Nicholas D Chabraja has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:GD / General Dynamics Corporation Director 1,990
US:TOWR / Tower International, Inc. Director 0
US:NTRS / Northern Trust Corporation Director 3,154
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Nicholas D Chabraja. Non-planned trade are trades that were not made as part of a 10b5-1 trading plan. The stock performance is charted as cumulative percent change in share price. For example, if an insider trade was made on January 1, 2019, the chart will show the daily percent change of the security to the present day. If the share price were to go from $10 to $15 during this time, the cumulative percent change in share price would be 50%. A change in price from $10 to $20 would be 100%, and a change in price of $10 to $5 would be -50%.

Ultimately, we are trying to determine how closely the insider’s trades correlate to excess returns (positive or negative) in the share price in order to see if the insider is timing their trades to profit from insider information. Consider the situation where an insider was doing this. In this situation, we would expect either (a) positive returns after purchases, or (b) negative returns after sales. In the case of (a), the PURCHASE chart would show a series of upwardly sloping curves, indicating positive returns after each purchase transaction. In the case of (b), the SALE chart would show a series of downward sloping curves, indicating negative returns after each sale transaction.

However, this alone is not enough to draw conclusions. If, for example, the share price of the company was in a non-cyclical climb over many years, then we would expect all the post-purchase plots to be upwardly sloping. Likewise, non-cyclical declines over many years would result in downward sloping post-trade plots. Neither of these charts would suggest insider trading activity.

The strongest indicator would be a situation where the share price was extremely cyclical, and there were both positive signals in the PURCHASE chart and negative plots on the SALE chart. This situation would be highly suggestive of an insider that was timing trades to their financial advantage.

Insider Trading History

This table shows the complete list of insider trades made by Nicholas D Chabraja as disclosed to the Securities Exchange Commission (SEC).

File Date Tran Date Form Ticker Security Code 10b5-1 Shares Remaining Shares Percent
Change		 Share
Price		 Tran
Value		 Remaining
Value
2018-03-08 2018-03-07 4 GD GENERAL DYNAMICS CORP
Stock Options 		A - Award 1,990 1,990
2018-03-08 2018-03-07 4 GD GENERAL DYNAMICS CORP
Common Stock 		A - Award 335 594,591 0.06
2018-01-05 2018-01-03 4 GD GENERAL DYNAMICS CORP
Common Stock 		F - Taxes -135 594,256 -0.02 201.99 -27,269 120,033,769
2018-01-05 2017-12-19 4 GD GENERAL DYNAMICS CORP
Common Stock 		G - Gift -684 594,391 -0.11
2017-06-19 2017-06-16 4 GD GENERAL DYNAMICS CORP
Common Stock 		G - Gift -4,125 526,182 -0.78
2017-05-02 2017-04-30 4 TOWR Tower International, Inc.
Restricted Stock Units 		M - Exercise -7,656 0 -100.00
2017-05-02 2017-04-30 4 TOWR Tower International, Inc.
Restricted Stock Units 		M - Exercise -6,862 0 -100.00
2017-05-02 2017-04-30 4 TOWR Tower International, Inc.
Restricted Stock Units 		M - Exercise -6,786 0 -100.00
2017-05-02 2017-04-30 4 TOWR Tower International, Inc.
Common Stock, Par Value $0.01 Per Share 		M - Exercise 7,656 33,303 29.85
2017-05-02 2017-04-30 4 TOWR Tower International, Inc.
Common Stock, Par Value $0.01 Per Share 		M - Exercise 6,862 25,647 36.53
2017-05-02 2017-04-30 4 TOWR Tower International, Inc.
Common Stock, Par Value $0.01 Per Share 		M - Exercise 6,786 18,786 56.55
2017-03-08 2017-03-06 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 6,206 6,206
2017-03-03 2017-03-01 4 GD GENERAL DYNAMICS CORP
Stock Options 		A - Award 2,270 2,270
2017-03-03 2017-03-01 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		A - Award 390 530,307 0.07
2017-03-02 2017-02-28 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 33 7,656 0.43
2017-03-02 2017-02-28 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 29 6,862 0.43
2017-03-02 2017-02-28 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 29 6,786 0.43
2017-03-01 2017-02-28 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -5,210 0 -100.00
2017-03-01 2017-02-28 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		F - Taxes -2,838 529,917 -0.53 190.19 -539,759 100,784,914
2017-03-01 2017-02-28 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 5,210 532,755 0.99 74.81 389,760 39,855,402
2017-01-05 2017-01-03 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		F - Taxes -225 527,545 -0.04 175.49 -39,485 92,578,872
2017-01-05 2016-11-14 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -2,950 527,770 -0.56
2017-01-05 2016-08-30 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -1,650 530,720 -0.31
2016-12-13 2016-12-09 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 34 7,624 0.45
2016-12-13 2016-12-09 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 31 6,832 0.45
2016-12-13 2016-12-09 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 30 6,757 0.45
2016-09-13 2016-09-09 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 33 7,589 0.44
2016-09-13 2016-09-09 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 30 6,802 0.44
2016-09-13 2016-09-09 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 29 6,726 0.44
2016-08-15 2016-08-12 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -530 532,370 -0.10
2016-06-30 2016-06-28 4 TOWR Tower International, Inc.
Common Stock, Par Value $0.01 Per Share 		P - Purchase 4,000 12,000 50.00 19.42 77,680 233,040
2016-06-13 2016-06-10 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 32 7,556 0.43
2016-06-13 2016-06-10 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 29 6,772 0.43
2016-06-13 2016-06-10 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 29 6,697 0.43
2016-05-27 2016-05-25 4 TOWR Tower International, Inc.
Common Stock, Par Value $0.01 Per Share 		P - Purchase 4,000 8,000 100.00 21.03 84,120 168,240
2016-03-08 2016-03-04 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 7,524 7,524
2016-03-04 2016-03-02 4 GD GENERAL DYNAMICS CORP
Stock Options 		A - Award 3,220 3,220
2016-03-04 2016-03-02 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		A - Award 520 634,300 0.08
2016-03-01 2016-02-29 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 31 6,743 0.46
2016-03-01 2016-02-29 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 30 6,669 0.46
2016-01-06 2016-01-04 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		F - Taxes -215 633,780 -0.03 135.46 -29,124 85,851,839
2016-01-06 2015-08-13 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -10,000 633,995 -1.55
2015-12-10 2015-12-10 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 22 6,712 0.34
2015-12-10 2015-12-10 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 22 6,638 0.34
2015-03-10 2015-03-06 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 6,690 6,690
2015-03-06 2015-03-04 4 GD GENERAL DYNAMICS CORP
Stock Options 		A - Award 2,570 2,570
2015-03-06 2015-03-04 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		A - Award 520 653,225 0.08
2015-01-06 2015-01-02 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		F - Taxes -135 652,705 -0.02 138.11 -18,645 90,145,088
2014-12-29 2014-12-24 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -16,487 663,205 -2.43 141.62 -2,334,943 93,925,281
2014-12-29 2014-12-22 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -1,500 661,705 -0.23
2014-12-29 2014-11-18 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -1,715 659,990 -0.26
2014-12-29 2014-11-12 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -7,150 652,840 -1.08
2014-10-28 2014-10-28 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -22,500 680,752 -3.20 135.31 -3,044,396 92,110,170
2014-10-28 2014-08-12 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -1,060 679,692 -0.16
2014-06-20 2014-06-19 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -50,000 703,252 -6.64 120.01 -6,000,590 84,398,538
2014-06-10 2014-06-09 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -5,410 0 -100.00
2014-06-10 2014-06-09 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -5,410 753,252 -0.71 120.88 -653,955 91,052,349
2014-06-10 2014-06-09 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 5,410 758,662 0.72 73.49 397,581 55,754,070
2014-04-16 2014-04-15 4 NTRS NORTHERN TRUST CORP
Common Stock 		A - Award 1,677 3,154 113.57
2014-03-20 2014-03-19 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -50,000 753,252 -6.22 109.41 -5,470,500 82,413,301
2014-03-10 2014-03-06 4 TOWR Tower International, Inc.
Restricted Stock Units 		A - Award 6,616 6,616
2014-03-07 2014-03-05 4 GD GENERAL DYNAMICS CORP
Stock Options 		A - Award 4,400 4,400
2014-03-07 2014-03-05 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		A - Award 540 803,252 0.07
2014-01-06 2014-01-02 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par vaue 		F - Taxes -138 802,712 -0.02 95.04 -13,116 76,289,748
2013-12-23 2013-12-20 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -11,825 802,850 -1.45 93.65 -1,107,437 75,188,669
2013-12-23 2013-12-20 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -4,375 814,675 -0.53
2013-12-23 2013-12-17 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -6,670 819,050 -0.81
2013-09-16 2013-09-12 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -25,000 825,720 -2.94 86.57 -2,164,188 71,480,516
2013-08-01 2013-07-31 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -51,574 643,264 -7.42 85.85 -4,427,783 55,226,144
2013-08-01 2013-07-26 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -1,765 694,838 -0.25
2013-05-07 2013-05-03 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -17,800 0 -100.00
2013-05-07 2013-05-03 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -48,475 544,359 -8.18 74.79 -3,625,363 40,711,684
2013-05-07 2013-05-03 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -17,800 592,834 -2.92 75.29 -1,340,180 44,635,065
2013-05-07 2013-05-03 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 17,800 610,634 3.00 56.20 1,000,360 34,317,631
2013-04-30 2013-04-16 4/A NTRS NORTHERN TRUST CORP
Common Stock 		A - Award 1,873 3,349 126.82
2013-04-16 2013-04-16 4 NTRS NORTHERN TRUST CORP
Common Stock 		A - Award 1,872 3,349 126.80
2013-03-08 2013-03-06 4 GD GENERAL DYNAMICS CORP
Stock Options 		A - Award 6,900 6,900
2013-03-08 2013-03-06 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		A - Award 900 592,834 0.15
2013-01-04 2013-01-02 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		F - Taxes -471 595,709 -0.08 70.73 -33,314 42,134,498
2013-01-04 2012-08-28 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -1,525 594,184 -0.26
2013-01-04 2011-08-26 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -2,250 591,934 -0.38
2012-09-18 2012-09-17 4 TOWR Tower International, Inc.
Common Stock, par value $0.01 per share 		P - Purchase 2,000 4,000 100.00 8.01 16,020 32,040
2012-04-19 2012-04-17 4 NTRS NORTHERN TRUST CORP
Common Stock 		A - Award 1,920 3,397 130.04
2012-03-09 2012-03-07 4 GD GENERAL DYNAMICS CORP
Stock Options 		A - Award 4,580 4,580
2012-03-09 2012-03-07 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		A - Award 860 452,180 0.19
2012-02-06 2012-02-03 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -37,550 454,862 -7.63 70.00 -2,628,500 31,840,340
2012-02-06 2012-02-02 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -3,542 451,320 -0.78
2012-01-12 2011-12-29 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -3,800 492,412 -0.77
2012-01-12 2011-12-28 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -13,650 496,212 -2.68
2012-01-05 2012-01-03 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		F - Taxes -17,753 509,862 -3.36 68.21 -1,210,932 34,777,687
2012-01-05 2011-12-12 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -7,800 431,315 -1.78
2011-01-05 2011-01-03 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		F - Taxes -17,732 758,073 -2.29 70.22 -1,245,141 53,231,886
2011-01-05 2010-12-22 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -6,850 775,805 -0.88
2009-12-03 2009-12-02 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -147,852 218,950 -40.31
2009-12-03 2009-12-02 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -147,852 1,786,055 -7.65 67.19 -9,934,590 120,010,036
2009-12-03 2009-12-02 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 147,852 1,933,907 8.28 52.65 7,784,408 101,820,204
2009-12-03 2009-12-01 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -150,798 366,802 -29.13
2009-12-03 2009-12-01 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -150,798 1,786,055 -7.79 67.22 -10,136,943 120,062,189
2009-12-03 2009-12-01 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 150,798 1,936,853 8.44 52.65 7,939,515 101,975,310
2009-08-07 2009-08-05 4 GD GENERAL DYNAMICS CORP
Stock Options 		A - Award 17,800 314,680 6.00
2009-08-07 2009-08-05 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		A - Award 1,680 1,786,055 0.09
2009-02-11 2009-02-10 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -36,793 296,880 -11.03
2009-02-11 2009-02-10 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -36,793 1,784,375 -2.02 56.50 -2,078,804 100,817,188
2009-02-11 2009-02-10 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 36,793 1,821,168 2.06 45.67 1,680,336 83,172,743
2009-02-11 2009-02-09 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -186,627 333,673 -35.87
2009-02-11 2009-02-09 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -184,439 1,784,375 -9.37 56.76 -10,468,352 101,277,199
2009-02-11 2009-02-09 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 186,627 1,968,814 10.47 45.67 8,523,255 89,915,735
2009-01-06 2009-01-02 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		F - Taxes -26,565 1,782,187 -1.47 58.53 -1,554,849 104,311,405
2009-01-06 2008-08-08 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -2,200 1,808,752 -0.12
2008-03-07 2008-03-05 4 GD GENERAL DYNAMICS CORP
Stock Options 		A - Award 646,000 646,000
2008-03-07 2008-03-05 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		A - Award 45,380 1,810,952 2.57 82.78 3,756,556 149,910,607
2008-01-04 2008-01-02 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		J - Other -33,039 1,777,572 -1.82 88.18 -2,913,379 156,746,299
2008-01-04 2007-12-28 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -12,000 1,765,572 -0.68
2007-12-14 2007-12-05 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -23,808 1,810,611 -1.30
2007-12-07 2007-12-06 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -358,000 0 -100.00
2007-12-07 2007-12-06 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -35,200 1,834,419 -1.88 92.93 -3,271,087 170,469,989
2007-12-07 2007-12-06 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -207,140 1,869,619 -9.97 92.75 -19,211,738 173,402,675
2007-12-07 2007-12-06 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 358,000 2,076,759 20.83 28.48 10,194,050 59,135,713
2007-10-31 2007-10-30 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -354,490 0 -100.00
2007-10-31 2007-10-30 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -241,000 1,718,759 -12.30 90.42 -21,790,063 155,401,939
2007-10-31 2007-10-30 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 354,490 1,959,759 22.08 28.48 10,094,103 55,804,138
2007-10-31 2007-10-29 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -3,510 0 -100.00
2007-10-31 2007-10-29 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 3,510 1,605,269 0.22 28.48 99,947 45,710,035
2007-09-10 2007-08-30 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -2,800 1,601,759 -0.17
2007-04-19 2007-04-17 4 NTRS NORTHERN TRUST CORP
Common Stock 		A - Award 1,245 1,527 441.04
2007-03-09 2007-03-07 4 GD GENERAL DYNAMICS CORP
Stock Options 		A - Award 455,500 455,500
2007-03-09 2007-03-07 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		A - Award 45,240 1,604,559 2.90 76.23 3,448,645 122,315,533
2007-01-05 2007-01-03 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		J - Other -55,569 1,559,319 -3.44 74.72 -4,152,116 116,512,316
2007-01-03 3/A NTRS NORTHERN TRUST CORP
Common Stock 		3,300
2007-01-03 3 NTRS NORTHERN TRUST CORP
Common Stock 		3,300
2006-12-04 2006-11-30 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -205,872 0 -100.00
2006-12-04 2006-11-30 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -208,000 0 -100.00
2006-12-04 2006-11-30 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -14,880 1,614,888 -0.91
2006-12-04 2006-11-30 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -124,800 1,629,768 -7.11 74.54 -9,302,567 121,482,581
2006-12-04 2006-11-30 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -200 1,754,568 -0.01 74.64 -14,928 130,960,956
2006-12-04 2006-11-30 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -168,100 1,754,768 -8.74 74.39 -12,504,438 130,531,752
2006-12-04 2006-11-30 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -39,900 1,922,868 -2.03 74.35 -2,966,565 142,965,236
2006-12-04 2006-11-30 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 413,872 1,962,768 26.72 46.96 19,435,429 92,171,585
2006-10-03 2006-09-27 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -700 1,548,896 -0.05
2006-10-03 2006-08-25 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -1,500 1,549,596 -0.10
2006-03-03 2006-03-01 4 GD GENERAL DYNAMICS CORP
Stock Options 		A - Award 223,650 223,650
2006-03-03 2006-03-01 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		A - Award 28,440 775,548 3.81 124.71 3,546,752 96,718,591
2006-02-23 2006-02-22 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -56,792 0 -100.00
2006-02-23 2006-02-22 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -35,100 747,108 -4.49 120.50 -4,229,550 90,026,514
2006-02-23 2006-02-22 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 56,792 782,208 7.83 71.00 4,031,948 55,532,857
2006-02-23 2006-02-21 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -151,800 0 -100.00
2006-02-23 2006-02-21 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -44,000 725,416 -5.72 119.01 -5,236,493 86,332,629
2006-02-23 2006-02-21 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -80,600 769,416 -9.48 119.13 -9,601,789 91,659,682
2006-02-23 2006-02-21 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 151,800 850,016 21.74 71.00 10,777,041 60,346,886
2006-01-05 2006-01-03 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		J - Other -10,762 698,216 -1.52 114.34 -1,230,527 79,834,017
2006-01-05 2006-01-03 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		J - Other 6,560 708,978 0.93
2005-11-22 2005-11-21 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -9,000 702,418 -1.27
2005-11-15 2005-11-14 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -1,440 711,418 -0.20
2005-10-25 2005-10-24 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -1,064 102,936 -1.02
2005-10-25 2005-10-24 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -1,408 103,592 -1.34
2005-10-25 2005-10-24 4 GD GENERAL DYNAMICS CORP
Common Stock, 41.00 par value 		M - Exercise 1,064 712,858 0.15 93.92 99,931 66,951,623
2005-10-25 2005-10-24 4 GD GENERAL DYNAMICS CORP
Common Stock, 41.00 par value 		M - Exercise 1,408 711,794 0.20 71.00 99,961 50,533,815
2005-07-28 2005-07-25 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -870 710,386 -0.12
2005-03-03 2005-03-02 4 GD GENERAL DYNAMICS CORP
Stock Options 		A - Award 258,800 258,800
2005-03-03 2005-03-02 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		A - Award 31,340 711,256 4.61 105.30 3,300,102 74,895,257
2005-01-04 2005-01-03 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		J - Other -13,562 688,476 -1.93 103.38 -1,402,040 71,174,649
2005-01-04 2005-01-03 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		J - Other 20,942 702,038 3.07
2005-01-04 2004-12-28 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -8,560 679,916 -1.24
2004-12-21 2004-12-21 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -240 681,249 -0.04
2004-11-15 2004-11-12 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -6,000 681,489 -0.87
2004-11-15 2004-11-11 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -2,340 0 -100.00
2004-11-15 2004-11-11 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -157,660 0 -100.00
2004-11-15 2004-11-11 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		F - Taxes -940 687,489 -0.14 106.30 -99,927 73,083,518
2004-11-15 2004-11-11 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 2,340 688,429 0.34 42.72 99,962 29,408,861
2004-11-15 2004-11-11 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -103,437 686,089 -13.10 108.20 -11,191,397 74,231,605
2004-11-15 2004-11-11 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 157,660 789,526 24.95 42.72 6,735,046 33,727,603
2004-11-09 2004-11-08 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -160,000 0 -100.00
2004-11-09 2004-11-08 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -105,700 631,866 -14.33 107.53 -11,366,291 67,946,763
2004-11-09 2004-11-08 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 160,000 737,566 27.70 42.72 6,835,008 31,507,934
2004-10-08 2004-08-02 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -1,000 577,566 -0.17
2004-08-04 2004-08-02 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		G - Gift -1,000 578,566 -0.17
2004-03-05 2004-03-03 4/A GD GENERAL DYNAMICS CORP
Stock Options 		A - Award 260,150 260,150
2004-03-05 2004-03-03 4/A GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		A - Award 32,500 579,566 5.94 91.34 2,968,550 52,937,558
2004-03-04 2004-03-03 4 GD GENERAL DYNAMICS CORP
Stock Options 		A - Award 260,150 260,150
2004-03-04 2004-03-03 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		A - Award 32,500 5,795,660,000 0.00 91.34 2,968,550 529,375,584,400
2004-02-02 2004-01-30 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		S - Sale -97,282 547,066 -15.10 91.38 -8,889,853 49,992,149
2004-02-02 2004-01-29 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -60,000 1,096,000 -5.19
2004-02-02 2004-01-29 4 GD GENERAL DYNAMICS CORP
Stock Options 		M - Exercise -60,000 1,156,000 -4.93
2004-02-02 2004-01-29 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		M - Exercise 120,000 644,348 22.89 59.03 7,083,756 38,036,700
2004-01-06 2004-01-02 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		J - Other -25,011 524,348 -4.55 89.60 -2,240,861 46,978,959
2004-01-05 2004-01-02 4 GD GENERAL DYNAMICS CORP
Common Stock, $1.00 par value 		D - Sale to Issuer -2,664 549,359 -0.48
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)