Insider Trading activities of Coresite Realty Corp (COR)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Coresite Realty Corp (COR) since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Coresite Realty Corp since year 2005. Table 2 shows the detailed insider transactions of Coresite Realty Corp since 2005. The reporting company's ticker symbol is COR. The reporting company's CIK number is 1490892.
The total value of stock buying since 2005 is $2,929,436.
The total value of stock sales since 2005 is $3,068,328,973.
The total value of stock option exercises since 2005 is $11,930,673.


 1   2 
Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Coresite Realty Corp (COR).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2019-09 0 $0 3,590 $395,833 0 $0
2019-08 0 $0 2,402,750 $266,074,216 2,400,000 $0
2019-07 0 $0 1,300 $156,000 0 $0
2019-06 0 $0 11,745 $1,364,347 0 $0
2019-05 0 $0 3,100 $353,079 2,520 $0
2019-03 0 $0 47,504 $4,830,523 0 $0
2019-02 0 $0 600 $63,252 0 $0
2018-12 0 $0 3,200 $320,000 0 $0
2018-11 0 $0 1,600 $153,729 0 $0
2018-10 0 $0 162 $17,627 2,500 $39,950
2018-09 0 $0 3,588 $409,570 0 $0
2018-08 0 $0 6,761,600 $756,725,856 6,750,000 $0
2018-06 0 $0 6,500 $697,190 0 $0
2018-05 0 $0 10,850 $1,140,234 3,750 $19,037
2018-03 0 $0 46,261 $4,457,638 2,500 $39,950
2018-01 0 $0 10,272 $1,139,466 0 $0
2017-11 0 $0 13,000 $1,431,345 0 $0
2017-09 0 $0 3,805 $446,979 0 $0
2017-08 0 $0 18,000 $1,989,510 0 $0
2017-06 0 $0 10,000 $1,054,800 0 $0
2017-05 0 $0 16,043 $1,633,135 0 $0
2017-04 0 $0 2,000 $190,000 0 $0
2017-03 0 $0 86,579 $7,658,914 67,371 $1,892,254
2017-02 0 $0 11,567 $1,043,994 0 $0
2016-12 35,000 $2,412,200 0 $0 0 $0
2016-11 0 $0 18,000 $1,305,430 0 $0
2016-08 1,000 $81,200 49,179 $4,030,451 0 $0
2016-05 0 $0 9,014,000 $690,547,680 9,001,915 $0
2016-04 0 $0 7,210 $509,331 0 $0
2016-03 0 $0 24,481 $1,593,360 0 $0
2016-02 0 $0 1,400 $93,058 0 $0
2015-11 0 $0 12,015,819 $655,610,832 12,000,000 $0
2015-10 0 $0 360 $20,251 0 $0
2015-08 0 $0 10,000 $496,940 0 $0
2015-07 0 $0 5,000 $232,950 293,448 $6,490,880
2015-05 0 $0 13,500,000 $657,045,000 13,558,010 $862,150
2015-04 0 $0 7,939 $400,871 0 $0
2015-03 0 $0 23,460 $1,109,076 0 $0
2014-10 0 $0 3,375 $110,261 0 $0
2014-09 0 $0 885 $28,987 0 $0
2014-08 0 $0 0 $0 165,639 $2,586,452
2014-05 0 $0 4,963 $153,406 0 $0
2014-04 0 $0 2,324 $73,574 0 $0
2014-03 0 $0 3,821 $119,661 0 $0
2014-01 0 $0 8,873 $287,751 0 $0
2013-12 5,000 $143,780 0 $0 0 $0
2013-09 0 $0 3,265 $111,638 0 $0
2013-04 0 $0 2,782 $96,512 0 $0
2013-03 0 $0 9,175 $314,535 0 $0
2013-01 0 $0 8,873 $265,213 0 $0
2012-03 0 $0 1,120 $24,968 0 $0
2011-08 14,906 $220,645 0 $0 0 $0
2010-12 5,050 $68,376 0 $0 0 $0
2010-11 250 $3,235 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Coresite Realty Corp insiders (COR)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2019-09-10 Szurek Paul E. (President & CEO) Sale 3,590 110.26 395,833
2019-08-07 Tc Group Sub L.p. (10% Owner) Sale 800,000 110.74 88,592,000
2019-08-07 Tc Group Sub L.p. (10% Owner) Option Ex 800,000 .00 0
2019-08-07 Coresite Crp Iv Holdings, Llc (10% Owner) Sale 800,000 110.74 88,592,000
2019-08-07 Coresite Crp Iv Holdings, Llc (10% Owner) Option Ex 800,000 .00 0
2019-08-07 Coresite Crp V Holdings, Llc (10% Owner) Sale 800,000 110.74 88,592,000
2019-08-07 Coresite Crp V Holdings, Llc (10% Owner) Option Ex 800,000 .00 0
2019-08-05 Jones Mark R (Chief Accounting Officer) Sale 750 107.79 80,842
2019-08-05 Warren Brian (SVP, Engineering & Product) Sale 2,000 108.69 217,374
2019-07-03 Smith Steven James (Chief Revenue Officer) Sale 1,300 120.00 156,000
2019-06-24 Smith Steven James (Chief Revenue Officer) Sale 5,745 117.03 672,337
2019-06-03 Mccandless Derek (SVP, Legal and General Counsel) Sale 6,000 115.33 692,010
2019-05-23 Jones Mark R (Chief Accounting Officer) Sale 500 119.15 59,575
2019-05-23 Wilson David A (Director) Option Ex 1,260 .00 0
2019-05-23 Bua Jean A (Director) Option Ex 1,260 .00 0
2019-05-06 Warren Brian (SVP, Engineering & Product) Sale 2,000 113.33 226,670
2019-05-03 Jones Mark R (Chief Accounting Officer) Sale 600 111.39 66,834
2019-03-21 Font Juan (SVP, General Management) Sale 47 107.44 5,049
2019-03-19 Font Juan (SVP, General Management) Sale 287 103.80 29,790
2019-03-15 Jones Mark R (Chief Accounting Officer) Sale 356 103.71 36,920
2019-03-15 Smith Steven James (Chief Revenue Officer) Sale 4,054 103.33 418,879
2019-03-15 Mccandless Derek (SVP, Legal and General Counsel) Sale 569 103.71 59,010
2019-03-15 Szurek Paul E. (President & CEO) Sale 2,603 103.80 270,191
2019-03-15 Tobin Dominic M. (SVP, Operations) Sale 981 103.80 101,827
2019-03-15 Finnin Jeffrey S (Chief Financial Officer) Sale 1,072 103.46 110,909
2019-03-12 Kaiser Maile (Senior Vice President, Sales) Sale 241 102.92 24,803
2019-03-12 Font Juan (SVP, General Management) Sale 229 102.78 23,536
2019-03-08 Jones Mark R (Chief Accounting Officer) Sale 347 101.24 35,130
2019-03-08 Warren Brian (SVP, Engineering & Product) Sale 560 101.22 56,683
2019-03-08 Smith Steven James (Chief Revenue Officer) Sale 806 101.17 81,543
2019-03-08 Mccandless Derek (SVP, Legal and General Counsel) Sale 554 101.27 56,103
2019-03-08 Szurek Paul E. (President & CEO) Sale 2,465 101.21 249,482
2019-03-08 Tobin Dominic M. (SVP, Operations) Sale 952 101.21 96,351
2019-03-08 Finnin Jeffrey S (Chief Financial Officer) Sale 1,048 101.22 106,078
2019-03-07 Warren Brian (SVP, Engineering & Product) Sale 1,801 100.98 181,864
2019-03-07 Smith Steven James (Chief Revenue Officer) Sale 3,040 100.89 306,705
2019-03-07 Mccandless Derek (SVP, Legal and General Counsel) Sale 2,069 100.97 208,906
2019-03-07 Szurek Paul E. (President & CEO) Sale 8,048 100.94 812,365
2019-03-07 Tobin Dominic M. (SVP, Operations) Sale 3,602 100.94 363,585
2019-03-07 Finnin Jeffrey S (Chief Financial Officer) Sale 2,972 100.98 300,112
2019-03-05 Kaiser Maile (Senior Vice President, Sales) Sale 501 101.73 50,966
2019-03-05 Font Juan (SVP, General Management) Sale 656 101.70 66,715
2019-03-05 Warren Brian (SVP, Engineering & Product) Sale 2,000 101.76 203,520
2019-03-05 Tobin Dominic M. (SVP, Operations) Sale 1,242 101.61 126,199
2019-03-04 Jones Mark R (Chief Accounting Officer) Sale 1,006 101.45 102,063
2019-03-04 Warren Brian (SVP, Engineering & Product) Sale 623 101.37 63,153
2019-03-04 Smith Steven James (Chief Revenue Officer) Sale 1,048 101.91 106,804
2019-03-04 Mccandless Derek (SVP, Legal and General Counsel) Sale 700 101.62 71,137
2019-03-04 Finnin Jeffrey S (Chief Financial Officer) Sale 1,025 101.61 104,145
2019-02-25 Jones Mark R (Chief Accounting Officer) Sale 600 105.42 63,252
2018-12-12 Smith Steven James (SVP, Sales & Marketing) Sale 3,200 100.00 320,000
2018-11-05 Jones Mark R (Chief Accounting Officer) Sale 600 95.29 57,174
2018-11-05 Warren Brian (SVP, Engineering & Product) Sale 1,000 96.56 96,555
2018-10-29 Szurek Paul E. (President & CEO) Option Ex 2,500 15.98 39,950
2018-10-01 Kaiser Maile (Senior Vice President, Sales) Sale 162 108.81 17,627
2018-09-10 Szurek Paul E. (President & CEO) Sale 3,588 114.15 409,570
2018-08-08 Warren Brian (SVP, Engineering & Product) Sale 10,000 115.11 1,151,100
2018-08-06 Warren Brian (SVP, Engineering & Product) Sale 1,000 114.27 114,270
2018-08-03 Jones Mark R (Chief Accounting Officer) Sale 600 113.31 67,986
2018-08-02 Tc Group Sub L.p. (10% Owner) Sale 2,250,000 111.91 251,797,500
2018-08-02 Tc Group Sub L.p. (10% Owner) Option Ex 2,250,000 .00 0
2018-08-02 Coresite Crp Iv Holdings, Llc (10% Owner) Sale 2,250,000 111.91 251,797,500
2018-08-02 Coresite Crp Iv Holdings, Llc (10% Owner) Option Ex 2,250,000 .00 0
2018-08-02 Coresite Crp V Holdings, Llc (10% Owner) Sale 2,250,000 111.91 251,797,500
2018-08-02 Coresite Crp V Holdings, Llc (10% Owner) Option Ex 2,250,000 .00 0
2018-06-01 Mccandless Derek (SVP, Legal and General Counsel) Sale 6,500 107.26 697,190
2018-05-24 Thompson John David (Director) Option Ex 1,250 .00 0
2018-05-24 Bua Jean A (Director) Option Ex 1,250 .00 0
2018-05-11 Jones Mark R (Chief Accounting Officer) Sale 600 107.60 64,560
2018-05-07 Warren Brian (SVP, Engineering & Product) Sale 1,000 104.52 104,520
2018-05-03 Font Juan (SVP, General Management) Sale 1,250 104.17 130,218
2018-05-03 Font Juan (SVP, General Management) Option Ex 1,250 15.23 19,037
2018-05-01 Finnin Jeffrey S (CFO and Treasurer) Sale 8,000 105.12 840,936
2018-03-22 Font Juan (SVP, General Management) Sale 48 103.30 4,958
2018-03-14 Wilson David A (Director) Option Ex 2,500 15.98 39,950
2018-03-13 Smith Steven James (SVP, Sales & Marketing) Sale 492 102.42 50,389
2018-03-12 Szurek Paul E. (President & CEO) Sale 2,610 101.91 265,985
2018-03-12 Tobin Dominic M. (SVP, Operations) Sale 953 101.78 96,993
2018-03-09 Warren Brian (SVP, Engineering & Product) Sale 4,365 97.71 426,504
2018-03-09 Smith Steven James (SVP, Sales & Marketing) Sale 3,502 97.36 340,954
2018-03-09 Mccandless Derek (SVP, Legal and General Counsel) Sale 3,273 97.72 319,837
2018-03-09 Tobin Dominic M. (SVP, Operations) Sale 4,365 98.13 428,337
2018-03-09 Finnin Jeffrey S (CFO and Treasurer) Sale 4,800 97.72 469,056
2018-03-08 Warren Brian (SVP, Engineering & Product) Sale 1,120 96.52 108,102
2018-03-08 Mccandless Derek (SVP, Legal and General Counsel) Sale 554 96.75 53,599
2018-03-08 Finnin Jeffrey S (CFO and Treasurer) Sale 1,048 96.51 101,142
2018-03-06 Tobin Dominic M. (SVP, Operations) Sale 2,489 95.43 237,525
2018-03-05 Warren Brian (SVP, Engineering & Product) Sale 1,247 94.21 117,483
2018-03-05 Smith Steven James (SVP, Sales & Marketing) Sale 2,122 93.42 198,237
2018-03-05 Mccandless Derek (SVP, Legal and General Counsel) Sale 935 92.01 86,029
2018-03-05 Finnin Jeffrey S (CFO and Treasurer) Sale 1,371 94.21 129,161
2018-03-02 Warren Brian (SVP, Engineering & Product) Sale 1,242 91.97 114,232
2018-03-02 Mccandless Derek (SVP, Legal and General Counsel) Sale 700 91.92 64,347
2018-03-02 Finnin Jeffrey S (CFO and Treasurer) Sale 1,025 91.97 94,264
2018-03-01 Finnin Jeffrey S (CFO and Treasurer) Sale 8,000 93.81 750,504
2018-01-31 Smith Steven James (SVP, Sales & Marketing) Sale 890 106.00 94,340
2018-01-29 Smith Steven James (SVP, Sales & Marketing) Sale 2,261 107.12 242,198
2018-01-02 Smith Steven James (SVP, Sales & Marketing) Sale 7,121 112.75 802,928
2017-11-01 Mccandless Derek (SVP, Legal and General Counsel) Sale 5,000 110.20 551,025
2017-11-01 Finnin Jeffrey S (CFO and Treasurer) Sale 8,000 110.04 880,320
2017-09-13 Szurek Paul E. (President & CEO) Sale 1,235 113.30 139,929
2017-09-11 Szurek Paul E. (President & CEO) Sale 2,570 119.47 307,050
2017-08-01 Mccandless Derek (SVP, Legal and General Counsel) Sale 10,000 110.54 1,105,430
2017-08-01 Finnin Jeffrey S (CFO and Treasurer) Sale 8,000 110.51 884,080
2017-06-01 Mccandless Derek (SVP, Legal and General Counsel) Sale 10,000 105.48 1,054,800
2017-05-31 Smith Steven James (SVP, Sales & Marketing) Sale 1,891 105.00 198,555
2017-05-31 Tobin Dominic M. (SVP, Operations) Sale 5,000 105.61 528,060
2017-05-02 Finnin Jeffrey S (CFO and Treasurer) Sale 8,000 98.92 791,320
2017-05-01 Smith Steven James (SVP, Sales & Marketing) Sale 1,152 100.00 115,200
2017-04-27 Smith Steven James (SVP, Sales & Marketing) Sale 2,000 95.00 190,000
2017-03-22 Finnin Jeffrey S (CFO and Treasurer) Sale 14,900 88.43 1,317,651
2017-03-22 Finnin Jeffrey S (CFO and Treasurer) Option Ex 22,066 32.40 714,938
2017-03-15 Smith Steven James (SVP, Sales & Marketing) Sale 1,691 89.31 151,023
2017-03-15 Mccandless Derek (SVP, Legal and General Counsel) Sale 10,000 88.75 887,500
2017-03-14 Mccandless Derek (SVP, Legal and General Counsel) Sale 9,000 87.72 789,480
2017-03-14 Mccandless Derek (SVP, Legal and General Counsel) Option Ex 13,754 28.20 387,794
2017-03-13 Mccandless Derek (SVP, Legal and General Counsel) Sale 3,898 88.26 344,037
2017-03-13 Tobin Dominic M. (SVP, Operations) Sale 4,678 88.01 411,710
2017-03-13 Finnin Jeffrey S (CFO and Treasurer) Sale 5,718 88.19 504,270
2017-03-10 Tobin Dominic M. (SVP, Operations) Sale 2,949 86.83 256,061
2017-03-08 Tobin Dominic M. (SVP, Operations) Sale 7,756 87.07 675,314
2017-03-08 Tobin Dominic M. (SVP, Operations) Option Ex 7,756 28.20 218,680
2017-03-06 Warren Brian (SVP, Engineering & Product) Sale 408 88.81 36,233
2017-03-06 Smith Steven James (SVP, Sales & Marketing) Sale 1,195 89.07 106,438
2017-03-06 Mccandless Derek (SVP, Legal and General Counsel) Sale 1,418 88.62 125,663
2017-03-06 Tobin Dominic M. (SVP, Operations) Sale 1,243 88.86 110,450
2017-03-06 Finnin Jeffrey S (CFO and Treasurer) Sale 2,080 88.61 184,308
2017-03-03 Smith Steven James (SVP, Sales & Marketing) Sale 699 89.34 62,447
2017-03-03 Mccandless Derek (SVP, Legal and General Counsel) Sale 935 89.29 83,486
2017-03-03 Finnin Jeffrey S (CFO and Treasurer) Sale 1,371 89.26 122,375
2017-03-02 Warren Brian (SVP, Engineering & Product) Sale 258 90.16 23,261
2017-03-02 Mccandless Derek (SVP, Legal and General Counsel) Sale 700 90.16 63,112
2017-03-02 Tobin Dominic M. (SVP, Operations) Sale 1,157 90.14 104,293
2017-03-02 Finnin Jeffrey S (CFO and Treasurer) Sale 1,025 90.11 92,362
2017-03-01 Finnin Jeffrey S (CFO and Treasurer) Sale 13,500 89.44 1,207,440
2017-03-01 Finnin Jeffrey S (CFO and Treasurer) Option Ex 23,795 23.99 570,842
2017-02-28 Mccandless Derek (SVP, Legal and General Counsel) Sale 2,167 90.24 195,550
2017-02-28 Finnin Jeffrey S (CFO and Treasurer) Sale 9,400 90.26 848,444
2016-12-05 Szurek Paul E. (President & CEO) Buy 21,000 68.92 1,447,320
2016-11-01 Mccandless Derek (SVP, Legal and General Counsel) Sale 10,000 72.50 724,950
2016-11-01 Finnin Jeffrey S (CFO and Treasurer) Sale 8,000 72.56 580,480
2016-08-16 Szurek Paul E. (Director) Buy 1,000 81.20 81,200
2016-08-16 Ray Thomas M. (President and CEO) Sale 21,179 81.57 1,727,571
2016-08-16 Tobin Dominic M. (SVP, Operations) Sale 10,000 81.65 816,500
2016-08-01 Mccandless Derek (SVP, Legal and General Counsel) Sale 10,000 82.37 823,700
2016-08-01 Finnin Jeffrey S (CFO and Treasurer) Sale 8,000 82.83 662,680
2016-05-20 Thompson John David (Director) Option Ex 1,915 .00 0
2016-05-13 Tc Group Sub L.p. (10% Owner) Sale 3,000,000 76.61 229,830,000
2016-05-13 Tc Group Sub L.p. (10% Owner) Option Ex 3,000,000 .00 0
2016-05-13 Coresite Crp Iv Holdings, Llc (10% Owner) Sale 3,000,000 76.61 229,830,000
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Insider trading activities including stock purchases, stock sales, and option exercises of COR listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Coresite Realty Corp (symbol COR, CIK number 1490892) see the Securities and Exchange Commission (SEC) website.




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