Insider Trading activities of Northern Trust Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Northern Trust Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Northern Trust Corp since year 2005. Table 2 shows the detailed insider transactions of Northern Trust Corp since 2005. The reporting company's ticker symbol is NTRS. The reporting company's CIK number is 73124.
The total value of stock buying since 2005 is $9,551,197.
The total value of stock sales since 2005 is $589,347,870.
The total value of stock option exercises since 2005 is $309,761,144.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Northern Trust Corp (NTRS).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-10 0 $0 197,687 $18,916,116 185,629 $9,818,960
2017-09 0 $0 125,581 $11,522,599 100,000 $5,264,000
2017-08 0 $0 28,114 $2,499,547 6,762 $356,289
2017-07 0 $0 39,868 $3,819,883 39,868 $2,100,074
2017-06 0 $0 104,775 $9,747,916 90,075 $4,482,354
2017-05 0 $0 240,716 $21,674,417 215,716 $11,187,579
2017-04 0 $0 84,042 $7,694,779 53,167 $2,700,429
2017-03 0 $0 99,708 $8,960,573 99,708 $5,250,051
2017-02 0 $0 195,434 $16,941,910 195,434 $11,272,123
2017-01 0 $0 15,000 $1,255,800 0 $0
2016-12 0 $0 9,000 $804,405 0 $0
2016-11 0 $0 1,428,450 $111,850,432 1,355,417 $80,239,208
2016-10 0 $0 105,855 $7,679,730 78,855 $4,151,307
2016-09 0 $0 173,327 $12,115,920 173,327 $7,714,464
2016-08 0 $0 328,147 $22,289,565 302,399 $15,696,760
2016-04 0 $0 58,260 $4,181,669 48,790 $2,394,569
2016-03 0 $0 28,000 $1,810,858 0 $0
2015-09 0 $0 21,305 $1,500,702 0 $0
2015-07 0 $0 88,359 $6,834,729 88,359 $4,360,522
2015-06 0 $0 66,985 $5,202,567 66,985 $4,244,168
2015-05 0 $0 64,935 $4,864,471 64,935 $3,698,325
2015-04 0 $0 46,683 $3,408,176 50,122 $2,826,151
2015-03 0 $0 13,641 $982,152 10,000 $633,600
2015-02 0 $0 48,632 $3,386,243 48,092 $2,217,045
2014-11 0 $0 11,610 $785,192 11,710 $648,616
2014-09 0 $0 42,136 $2,950,656 42,109 $2,366,563
2014-08 0 $0 8,023 $553,435 3,023 $157,483
2014-07 0 $0 215,081 $14,403,822 188,064 $9,832,189
2014-06 0 $0 14,954 $957,704 8,954 $466,458
2014-05 0 $0 7,500 $455,490 7,500 $407,325
2014-03 0 $0 88,173 $5,718,949 88,173 $4,593,370
2014-02 0 $0 10,212 $611,422 10,212 $454,076
2014-01 0 $0 197,766 $12,150,742 197,766 $9,206,286
2013-07 0 $0 239,046 $14,277,776 239,046 $11,869,752
2013-05 0 $0 224,334 $12,902,074 224,334 $10,372,571
2013-04 0 $0 76,031 $4,165,079 67,397 $3,310,539
2013-03 0 $0 61,000 $3,343,090 57,000 $2,799,840
2013-02 0 $0 55,000 $2,910,030 55,000 $2,701,600
2013-01 0 $0 112,552 $5,808,251 112,552 $5,018,682
2012-12 0 $0 4,000 $200,000 0 $0
2012-11 0 $0 11,227 $538,334 11,227 $366,168
2012-10 0 $0 14,345 $685,513 17,411 $567,859
2012-09 0 $0 11,226 $549,512 11,226 $366,135
2012-04 0 $0 135 $6,423 36,638 $1,194,947
2012-03 0 $0 10,000 $450,000 0 $0
2012-02 0 $0 20,000 $844,280 0 $0
2012-01 0 $0 35,614 $1,517,512 46,614 $1,520,137
2011-10 0 $0 0 $0 22,024 $718,312
2011-07 0 $0 0 $0 3,066 $99,997
2011-05 0 $0 95 $4,690 0 $0
2011-04 0 $0 20,000 $995,720 0 $0
2011-01 0 $0 38,847 $2,051,710 21,913 $1,018,882
2010-12 0 $0 6,461 $355,355 2,461 $132,069
2010-04 10,000 $539,790 7,272 $403,596 19,176 $796,006
2010-02 0 $0 40,000 $2,079,120 0 $0
2010-01 10,000 $514,420 0 $0 0 $0
2009-10 0 $0 3,000 $157,851 0 $0
2009-08 0 $0 10,000 $603,490 0 $0
2009-07 0 $0 82,700 $4,908,533 0 $0
2009-05 0 $0 44,630 $2,457,952 50,000 $2,257,800
2009-02 0 $0 71,500 $4,265,802 0 $0
2009-01 0 $0 89,407 $5,138,186 68,263 $2,969,043
2008-11 0 $0 20,000 $1,126,720 0 $0
2008-10 0 $0 25,000 $1,418,300 0 $0
2008-09 0 $0 54,579 $4,589,636 50,000 $3,751,550
2008-08 1,000 $76,939 59,650 $4,832,540 75,000 $3,334,874
2008-07 0 $0 298,448 $23,379,161 169,572 $7,280,962
2008-04 0 $0 272,063 $20,059,437 133,435 $5,259,471
2008-02 650 $47,320 10,000 $726,320 0 $0
2008-01 0 $0 435,276 $31,026,864 292,947 $10,040,048
2007-11 115,010 $8,372,728 115,010 $8,372,728 0 $0
2007-10 0 $0 263,949 $18,650,817 112,174 $4,338,860
2007-08 0 $0 10,000 $614,890 0 $0
2007-07 0 $0 185,316 $11,790,758 150,901 $5,382,120
2007-05 0 $0 1,157 $73,337 0 $0
2007-04 0 $0 54,202 $3,481,018 136,072 $4,415,074
2007-01 0 $0 45,281 $2,737,301 74,032 $2,095,992
2006-10 0 $0 86,181 $4,910,927 72,481 $2,160,826
2006-07 0 $0 181,350 $10,175,964 0 $0
2006-05 0 $0 0 $0 10,000 $345,930
2006-04 0 $0 262,007 $15,089,979 120,046 $2,895,023
2006-01 0 $0 107,943 $5,447,535 86,786 $1,639,731
2005-10 0 $0 141,398 $7,478,925 0 $0
2005-07 0 $0 221,425 $11,264,609 0 $0
2005-04 0 $0 43,672 $1,947,654 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Northern Trust Corp insiders (NTRS)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-10-25 Morrison William L (Vice Chairman) Sale 11,058 94.34 1,043,211
2017-10-18 St Clair Joyce (Executive Vice President) Sale 7,665 95.00 728,175
2017-10-18 St Clair Joyce (Executive Vice President) Option Ex 7,665 58.25 446,486
2017-10-18 Waddell Frederick H (Chairman and CEO) Sale 177,964 95.81 17,050,730
2017-10-18 Waddell Frederick H (Chairman and CEO) Option Ex 177,964 52.66 9,372,474
2017-10-06 Blake Aileen B (EVP and Controller) Sale 1,000 94.00 94,000
2017-09-27 Parker Teresa (Executive Vice President) Sale 8,000 92.00 736,000
2017-09-27 Blake Aileen B (EVP and Controller) Sale 1,000 92.00 92,000
2017-09-27 Waddell Frederick H (Chairman and CEO) Sale 100,000 92.00 9,200,000
2017-09-27 Waddell Frederick H (Chairman and CEO) Option Ex 100,000 52.64 5,264,000
2017-09-11 Schreuder Jana R (COO) Sale 5,581 90.00 502,290
2017-09-11 Browne Robert P (EVP & Chief Investment Officer) Sale 11,000 90.21 992,309
2017-08-28 Blake Aileen B (EVP and Controller) Sale 1,000 90.00 90,000
2017-08-23 St Clair Joyce (Executive Vice President) Sale 13,814 89.32 1,233,866
2017-08-14 Blake Aileen B (EVP and Controller) Sale 7,762 88.44 686,510
2017-08-14 Blake Aileen B (EVP and Controller) Option Ex 6,762 52.69 356,289
2017-08-07 Schreuder Jana R (COO) Sale 5,538 88.33 489,171
2017-07-21 Parker Teresa (Executive Vice President) Sale 11,399 87.65 999,122
2017-07-21 Parker Teresa (Executive Vice President) Option Ex 11,399 52.64 600,043
2017-07-05 Potter Stephen N (President / Asset Management) Sale 11,574 99.07 1,146,636
2017-07-05 Potter Stephen N (President / Asset Management) Option Ex 11,574 52.69 609,834
2017-07-03 Potter Stephen N (President / Asset Management) Sale 16,895 99.09 1,674,125
2017-07-03 Potter Stephen N (President / Asset Management) Option Ex 16,895 52.69 890,197
2017-06-19 Potter Stephen N (President / Asset Management) Sale 48,110 95.20 4,580,072
2017-06-19 Potter Stephen N (President / Asset Management) Option Ex 48,110 43.65 2,100,001
2017-06-12 Morrison William L (Vice Chairman) Sale 41,965 91.89 3,856,163
2017-06-12 Morrison William L (Vice Chairman) Option Ex 41,965 56.77 2,382,353
2017-06-07 Fradkin Steven L (President/Wealth Management) Sale 14,700 89.23 1,311,681
2017-05-24 Pembleton Susan Gillian (EVP/Human Resources) Sale 9,793 88.29 864,623
2017-05-24 Pembleton Susan Gillian (EVP/Human Resources) Option Ex 9,793 70.21 687,566
2017-05-19 Morrison William L (Vice Chairman) Sale 25,000 87.28 2,182,000
2017-05-05 Waddell Frederick H (Chairman and CEO) Sale 205,923 90.46 18,627,794
2017-05-05 Waddell Frederick H (Chairman and CEO) Option Ex 205,923 50.99 10,500,013
2017-04-28 St Clair Joyce (Executive Vice President) Sale 17,406 90.46 1,574,546
2017-04-27 Bowman Biff (Chief Financial Officer) Sale 23,167 91.77 2,126,035
2017-04-27 Bowman Biff (Chief Financial Officer) Option Ex 23,167 51.81 1,200,398
2017-04-27 Cohodes Jeffrey D. (Executive Vice President) Sale 15,000 91.67 1,375,050
2017-04-26 Schreuder Jana R (COO) Sale 28,469 92.00 2,619,148
2017-04-26 Schreuder Jana R (COO) Option Ex 28,469 52.69 1,500,031
2017-04-25 Powell Charles D Option Ex 1,531 .00 0
2017-03-16 Schreuder Jana R (COO) Sale 11,600 90.00 1,044,000
2017-03-16 Schreuder Jana R (COO) Option Ex 11,600 52.64 610,624
2017-03-15 Schreuder Jana R (COO) Sale 52,312 90.05 4,710,695
2017-03-15 Schreuder Jana R (COO) Option Ex 52,312 52.64 2,753,703
2017-03-13 Schreuder Jana R (COO) Sale 1,925 90.01 173,269
2017-03-13 Schreuder Jana R (COO) Option Ex 1,925 52.64 101,332
2017-03-10 Schreuder Jana R (COO) Sale 5,402 90.03 486,342
2017-03-10 Schreuder Jana R (COO) Option Ex 5,402 52.64 284,361
2017-03-01 St Clair Joyce (Executive Vice President) Sale 28,469 89.44 2,546,267
2017-03-01 St Clair Joyce (Executive Vice President) Option Ex 28,469 52.69 1,500,031
2017-02-24 Schreuder Jana R (COO) Sale 48,110 87.03 4,187,013
2017-02-24 Schreuder Jana R (COO) Option Ex 48,110 43.65 2,100,001
2017-02-23 Leech Wilson (EVP/Chief Risk Officer) Sale 10,614 87.34 927,026
2017-02-23 Leech Wilson (EVP/Chief Risk Officer) Option Ex 10,614 57.44 609,668
2017-02-23 Pembleton Susan Gillian (EVP/Human Resources) Sale 6,898 87.44 603,161
2017-02-23 Pembleton Susan Gillian (EVP/Human Resources) Option Ex 6,898 58.25 401,808
2017-02-22 Fradkin Steven L (President/Wealth Management) Option Ex 21,059 71.23 1,500,032
2017-02-22 Morrison William L (Vice Chairman) Sale 51,762 87.53 4,530,727
2017-02-22 Morrison William L (Vice Chairman) Option Ex 51,762 70.72 3,660,608
2017-02-21 Fradkin Steven L (President/Wealth Management) Sale 21,059 87.62 1,845,189
2017-02-09 St Clair Joyce (Executive Vice President) Sale 56,991 85.08 4,848,794
2017-02-09 St Clair Joyce (Executive Vice President) Option Ex 56,991 52.64 3,000,006
2017-01-20 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Sale 15,000 83.72 1,255,800
2016-12-09 Pembleton Susan Gillian (EVP, Human Resources) Sale 7,500 89.38 670,350
2016-12-09 Karpinski Jane (Executive VP & Controller) Sale 1,500 89.37 134,055
2016-11-29 Cherecwich Peter (EVP, Global Fund Services) Sale 10,211 81.12 828,316
2016-11-29 Cherecwich Peter (EVP, Global Fund Services) Option Ex 10,211 69.56 710,277
2016-11-28 Leech Wilson (Executive Vice President) Sale 11,399 81.01 923,432
2016-11-28 Leech Wilson (Executive Vice President) Option Ex 11,399 52.64 600,043
2016-11-16 Bowman Biff (Chief Financial Officer) Sale 25,899 81.11 2,100,538
2016-11-16 Bowman Biff (Chief Financial Officer) Option Ex 25,899 49.52 1,282,518
2016-11-16 Fradkin Steven L (President/Wealth Management) Sale 302,133 80.98 24,466,730
2016-11-16 Fradkin Steven L (President/Wealth Management) Option Ex 302,133 53.06 16,031,176
2016-11-15 Karpinski Jane (Executive VP & Controller) Sale 244 81.30 19,837
2016-11-15 Karpinski Jane (Executive VP & Controller) Option Ex 244 43.65 10,650
2016-11-15 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Sale 10,000 81.23 812,300
2016-11-15 Waddell Frederick H (Chairman, President and CEO) Sale 200,000 82.06 16,411,400
2016-11-15 Waddell Frederick H (Chairman, President and CEO) Option Ex 200,000 57.54 11,508,000
2016-11-14 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Sale 6,000 80.91 485,460
2016-11-14 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Option Ex 6,000 71.23 427,380
2016-11-14 Potter Stephen N (President / Asset Management) Sale 65,079 81.09 5,277,256
2016-11-14 Potter Stephen N (President / Asset Management) Option Ex 65,079 52.64 3,425,758
2016-11-14 Fradkin Steven L (President/Wealth Management) Sale 21,059 80.95 1,704,726
2016-11-14 Fradkin Steven L (President/Wealth Management) Option Ex 21,059 71.23 1,500,032
2016-11-14 Morrison William L (Vice Chairman) Sale 55,764 81.69 4,555,082
2016-11-14 Morrison William L (Vice Chairman) Option Ex 35,764 52.69 1,884,405
2016-11-11 Potter Stephen N (President / Asset Management) Sale 6,160 80.00 492,800
2016-11-11 Potter Stephen N (President / Asset Management) Option Ex 6,160 52.64 324,262
2016-11-11 Schreuder Jana R (COO) Sale 38,836 80.00 3,106,880
2016-11-11 Schreuder Jana R (COO) Option Ex 38,836 50.99 1,980,247
2016-11-10 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Sale 15,000 77.90 1,168,500
2016-11-10 St Clair Joyce (Executive Vice President) Sale 6,588 78.00 513,864
2016-11-10 St Clair Joyce (Executive Vice President) Option Ex 6,588 71.23 469,263
2016-11-10 Schreuder Jana R (COO) Sale 20,000 78.00 1,560,000
2016-11-10 Schreuder Jana R (COO) Option Ex 20,000 50.99 1,019,800
2016-11-10 Fradkin Steven L (President/Wealth Management) Sale 20,124 77.95 1,568,665
2016-11-10 Fradkin Steven L (President/Wealth Management) Option Ex 20,124 63.36 1,275,056
2016-11-10 Morrison William L (Vice Chairman) Sale 20,000 79.41 1,588,200
2016-11-09 St Clair Joyce (Executive Vice President) Sale 47,216 75.58 3,568,585
2016-11-09 St Clair Joyce (Executive Vice President) Option Ex 47,216 64.39 3,040,002
2016-11-09 Potter Stephen N (President / Asset Management) Sale 126,070 75.78 9,553,584
2016-11-09 Potter Stephen N (President / Asset Management) Option Ex 126,070 64.39 8,117,016
2016-11-09 Schreuder Jana R (COO) Sale 100,421 75.71 7,602,873
2016-11-09 Schreuder Jana R (COO) Option Ex 92,388 64.39 5,948,401
2016-11-09 Waddell Frederick H (Chairman, President and CEO) Sale 53,107 74.76 3,970,279
2016-11-09 Waddell Frederick H (Chairman, President and CEO) Option Ex 53,107 71.23 3,782,811
2016-11-08 Waddell Frederick H (Chairman, President and CEO) Sale 38,939 74.13 2,886,548
2016-11-08 Waddell Frederick H (Chairman, President and CEO) Option Ex 38,939 71.23 2,773,624
2016-11-07 Bowman Biff (Chief Financial Officer) Sale 7,371 74.00 545,454
2016-11-07 Bowman Biff (Chief Financial Officer) Option Ex 7,371 71.23 525,036
2016-11-07 St Clair Joyce (Executive Vice President) Sale 48,180 73.07 3,520,512
2016-11-07 St Clair Joyce (Executive Vice President) Option Ex 48,180 57.54 2,772,277
2016-11-07 Schreuder Jana R (COO) Sale 36,681 73.08 2,680,647
2016-11-07 Schreuder Jana R (COO) Option Ex 36,681 64.39 2,361,706
2016-11-07 Waddell Frederick H (Chairman, President and CEO) Sale 103,214 73.31 7,566,618
2016-11-07 Waddell Frederick H (Chairman, President and CEO) Option Ex 103,214 64.39 6,645,433
2016-11-04 Leech Wilson (Executive Vice President) Sale 10,142 72.52 735,497
2016-11-04 Leech Wilson (Executive Vice President) Option Ex 10,142 50.99 517,140
2016-11-03 St Clair Joyce (Executive Vice President) Sale 1,820 73.00 132,860
2016-11-03 St Clair Joyce (Executive Vice President) Option Ex 1,820 57.54 104,722
2016-11-03 Schreuder Jana R (COO) Sale 3,319 73.01 242,320
2016-11-03 Schreuder Jana R (COO) Option Ex 3,319 64.39 213,693
2016-11-03 Waddell Frederick H (Chairman, President and CEO) Sale 1,900 73.01 138,719
2016-11-03 Waddell Frederick H (Chairman, President and CEO) Option Ex 1,900 71.23 135,337
2016-11-02 Pembleton Susan Gillian (EVP, Human Resources) Sale 15,574 72.04 1,121,950
2016-11-02 Pembleton Susan Gillian (EVP, Human Resources) Option Ex 15,574 54.78 853,143
2016-10-31 Morrison William L (Vice Chairman) Sale 98,239 72.56 7,128,713
2016-10-31 Morrison William L (Vice Chairman) Option Ex 71,239 52.64 3,750,020
2016-10-10 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Sale 7,616 72.35 551,017
2016-10-10 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Option Ex 7,616 52.69 401,287
2016-09-08 Waddell Frederick H (Chairman and CEO) Sale 160,367 69.81 11,195,220
2016-09-08 Waddell Frederick H (Chairman and CEO) Option Ex 160,367 43.65 7,000,019
2016-09-07 Bowman Biff (Chief Financial Officer) Sale 2,960 70.00 207,200
2016-09-07 Bowman Biff (Chief Financial Officer) Option Ex 2,960 63.36 187,545
2016-09-01 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Sale 10,000 71.35 713,500
2016-09-01 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Option Ex 10,000 52.69 526,900
2016-08-29 St Clair Joyce (Executive Vice President) Sale 50,010 70.04 3,502,700
2016-08-29 St Clair Joyce (Executive Vice President) Option Ex 50,010 50.99 2,550,009
2016-08-23 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Sale 10,000 69.00 690,000
2016-08-23 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Option Ex 10,000 43.65 436,500
2016-08-23 St Clair Joyce (Executive Vice President) Sale 5,748 69.00 396,612
2016-08-18 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Sale 10,000 68.51 685,100
2016-08-18 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Option Ex 10,000 43.65 436,500
2016-08-17 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Sale 14,365 68.00 976,820
2016-08-17 Cohodes Jeffrey D. (EVP/Chief Risk Officer) Option Ex 14,365 43.65 627,032
2016-08-12 Browne Robert P (EVP & Chief Investment Officer) Sale 5,883 67.76 398,632
2016-08-12 Browne Robert P (EVP & Chief Investment Officer) Option Ex 5,883 50.99 299,974
2016-08-08 Browne Robert P (EVP & Chief Investment Officer) Sale 11,455 69.16 792,227
2016-08-08 Browne Robert P (EVP & Chief Investment Officer) Option Ex 11,455 43.65 500,010
2016-08-05 Morrison William L (President) Sale 40,247 68.86 2,771,408
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Insider trading activities including stock purchases, stock sales, and option exercises of NTRS listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Northern Trust Corp (symbol NTRS, CIK number 73124) see the Securities and Exchange Commission (SEC) website.