Insider Stock Trading History of Potter Stephen N


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Potter Stephen N since year 2005. The trader's CIK number is 1378549. At the time of this reporting, Potter Stephen N is the President / Asset Management of Northern Trust Corp . (stock ticker symbol NTRS). See this page for all insider trading activities at Northern Trust Corp .


Stock purchases, sales, and option exercises reported by insider Potter Stephen N since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-07-05 NTRS Northern Trust Corp Sale 11,574 99.07 1,146,636
2017-07-03 NTRS Northern Trust Corp Option Ex 16,895 52.69 890,197
2017-07-03 NTRS Northern Trust Corp Sale 16,895 99.09 1,674,125
2017-07-05 NTRS Northern Trust Corp Option Ex 11,574 52.69 609,834
2017-06-19 NTRS Northern Trust Corp Sale 48,110 95.20 4,580,072
2017-06-19 NTRS Northern Trust Corp Option Ex 48,110 43.65 2,100,001
2016-11-14 NTRS Northern Trust Corp Sale 65,079 81.09 5,277,256
2016-11-14 NTRS Northern Trust Corp Option Ex 65,079 52.64 3,425,758
2016-11-11 NTRS Northern Trust Corp Sale 6,160 80.00 492,800
2016-11-11 NTRS Northern Trust Corp Option Ex 6,160 52.64 324,262
2016-11-09 NTRS Northern Trust Corp Option Ex 126,070 64.39 8,117,016
2016-11-09 NTRS Northern Trust Corp Sale 126,070 75.78 9,553,584
2015-06-22 NTRS Northern Trust Corp Sale 26,042 78.00 2,031,276
2015-06-22 NTRS Northern Trust Corp Option Ex 26,042 63.36 1,650,021
2014-07-31 NTRS Northern Trust Corp Option Ex 58,836 50.99 3,000,047
2014-07-30 NTRS Northern Trust Corp Sale 8,000 68.00 544,000
2014-07-31 NTRS Northern Trust Corp Sale 58,836 67.17 3,951,719
2014-07-22 NTRS Northern Trust Corp Sale 6,000 66.00 396,000
2014-06-17 NTRS Northern Trust Corp Sale 6,000 63.75 382,500
2014-01-08 NTRS Northern Trust Corp Option Ex 23,030 52.09 1,199,747
2014-01-08 NTRS Northern Trust Corp Sale 23,030 62.00 1,427,860
2013-07-22 NTRS Northern Trust Corp Option Ex 1,769 49.12 86,893
2013-07-22 NTRS Northern Trust Corp Sale 1,769 59.48 105,225
2013-07-16 NTRS Northern Trust Corp Option Ex 1,150 52.09 59,909
2013-07-16 NTRS Northern Trust Corp Sale 1,150 62.00 71,300
2013-05-15 NTRS Northern Trust Corp Option Ex 30,000 44.47 1,333,950
2013-05-15 NTRS Northern Trust Corp Sale 30,000 57.02 1,710,600
2013-04-18 NTRS Northern Trust Corp Sale 6,634 52.54 348,556
2013-04-11 NTRS Northern Trust Corp Sale 23,231 56.00 1,300,936
2013-04-11 NTRS Northern Trust Corp Option Ex 23,231 49.12 1,141,106
2012-04-19 NTRS Northern Trust Corp Option Ex 25,614 32.62 835,400
2010-04-22 NTRS Northern Trust Corp Option Ex 3,066 32.62 99,997
2009-07-29 NTRS Northern Trust Corp Sale 9,000 57.97 521,685
2008-07-18 NTRS Northern Trust Corp Sale 19,572 77.28 1,512,485
2008-07-18 NTRS Northern Trust Corp Option Ex 19,572 45.16 883,793
2008-04-17 NTRS Northern Trust Corp Option Ex 4,428 45.16 199,950
2008-01-18 NTRS Northern Trust Corp Option Ex 2,890 34.59 99,973
2007-10-22 NTRS Northern Trust Corp Sale 10,000 68.52 685,230
2007-04-23 NTRS Northern Trust Corp Option Ex 13,110 34.59 453,514

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Potter Stephen N (President / Asset Management of Northern Trust Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.