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CORNERSTONE ADVISORS INC
> NOC
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 12/31/2021 | NORTHROP GRUMMAN CORP /DE/ | NOC | 14,000 | 14,000 | 5,419,000 | 5,419,000 | $387.07 |
| 03/31/2018 | NORTHROP GRUMMAN CORP /DE/ | NOC | 0 | -12,000 | 0 | -3,683,000 | |
| 12/31/2017 | NORTHROP GRUMMAN CORP /DE/ | NOC | 12,000 | 0 | 3,683,000 | 230,000 | $306.92 |
| 09/30/2017 | NORTHROP GRUMMAN CORP /DE/ | NOC | 12,000 | 5,000 | 3,453,000 | 1,656,000 | $287.75 |
| 06/30/2017 | NORTHROP GRUMMAN CORP /DE/ | NOC | 7,000 | 7,000 | 1,797,000 | 1,797,000 | $256.71 |
| 09/30/2016 | NORTHROP GRUMMAN CORP /DE/ | NOC | 0 | -7,000 | 0 | -1,556,000 | |
| 06/30/2016 | NORTHROP GRUMMAN CORP /DE/ | NOC | 7,000 | 0 | 1,556,000 | 171,000 | $222.29 |
| 03/31/2016 | NORTHROP GRUMMAN CORP /DE/ | NOC | 7,000 | 7,000 | 1,385,000 | 1,385,000 | $197.86 |
| 12/31/2015 | NORTHROP GRUMMAN CORP /DE/ | NOC | 7,000 | 7,000 | 1,322,000 | 1,322,000 | $188.86 |
| 09/30/2015 | NORTHROP GRUMMAN CORP /DE/ | NOC | 4,000 | 4,000 | 664,000 | 664,000 | $166.00 |
| 06/30/2015 | NORTHROP GRUMMAN CORP /DE/ | NOC | 4,000 | 4,000 | 635,000 | 635,000 | $158.75 |
| 03/31/2015 | NORTHROP GRUMMAN CORP /DE/ | NOC | 6,000 | 6,000 | 966,000 | 966,000 | $161.00 |
| 12/31/2014 | NORTHROP GRUMMAN CORP /DE/ | NOC | 6,000 | 6,000 | 884,000 | 884,000 | $147.33 |
| 09/30/2014 | NORTHROP GRUMMAN CORP /DE/ | NOC | 4,000 | 0 | 527,000 | 48,000 | $131.75 |
| 06/30/2014 | NORTHROP GRUMMAN CORP /DE/ | NOC | 4,000 | 4,000 | 479,000 | 479,000 | $119.75 |
| 03/31/2014 | NORTHROP GRUMMAN CORP /DE/ | NOC | 2,000 | 2,000 | 247,000 | 247,000 | $123.50 |
| 12/31/2013 | NORTHROP GRUMMAN CORP /DE/ | NOC | 2,000 | 2,000 | 229,000 | 229,000 | $114.50 |
| 03/31/2013 | NORTHROP GRUMMAN CORP /DE/ | NOC | 0 | -4,500 | 0 | -304,000 | |
| 12/31/2012 | NORTHROP GRUMMAN CORP /DE/ | NOC | 4,500 | 0 | 304,000 | 5,000 | $67.56 |
| 09/30/2012 | NORTHROP GRUMMAN CORP /DE/ | NOC | 4,500 | 0 | 299,000 | 12,000 | $66.44 |
| 06/30/2012 | NORTHROP GRUMMAN CORP /DE/ | NOC | 4,500 | 0 | 287,000 | 12,000 | $63.78 |
| 03/31/2012 | NORTHROP GRUMMAN CORP /DE/ | NOC | 4,500 | 4,500 | 275,000 | 275,000 | $61.11 |
| 03/31/2009 | NORTHROP GRUMMAN CORP /DE/ | NOC | 0 | -5,000 | 0 | -393,000 | |
| 03/31/2008 | NORTHROP GRUMMAN CORP /DE/ | NOC | 0 | -5,000 | 0 | -393,000 | |
| 12/31/2007 | NORTHROP GRUMMAN CORP /DE/ | NOC | 5,000 | 0 | 393,000 | 3,000 | $78.60 |
| 09/30/2007 | NORTHROP GRUMMAN CORP /DE/ | NOC | 5,000 | 0 | 390,000 | 1,000 | $78.00 |
| 06/30/2007 | NORTHROP GRUMMAN CORP /DE/ | NOC | 5,000 | 0 | 389,000 | 18,000 | $77.80 |
| 03/31/2007 | NORTHROP GRUMMAN CORP /DE/ | NOC | 5,000 | 0 | 371,000 | 33,000 | $74.20 |
| 12/31/2006 | NORTHROP GRUMMAN CORP /DE/ | NOC | 5,000 | 0 | 338,000 | -2,000 | $67.60 |
| 09/30/2006 | NORTHROP GRUMMAN CORP /DE/ | NOC | 5,000 | 0 | 340,000 | 20,000 | $68.00 |
| 06/30/2006 | NORTHROP GRUMMAN CORP /DE/ | NOC | 5,000 | 0 | 320,000 | -21,000 | $64.00 |
| 03/31/2006 | NORTHROP GRUMMAN CORP /DE/ | NOC | 5,000 | 0 | 341,000 | 41,000 | $68.20 |
| 12/31/2005 | NORTHROP GRUMMAN CORP /DE/ | NOC | 5,000 | 0 | 300,000 | 29,000 | $60.00 |
| 09/30/2005 | NORTHROP GRUMMAN CORP /DE/ | NOC | 5,000 | 0 | 271,000 | -5,000 | $54.20 |
| 06/30/2005 | NORTHROP GRUMMAN CORP /DE/ | NOC | 5,000 | 0 | 276,000 | 7,000 | $55.20 |
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