Insider Trading activities of Semgroup Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Semgroup Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Semgroup Corp since year 2005. Table 2 shows the detailed insider transactions of Semgroup Corp since 2005. The reporting company's ticker symbol is SEMG. The reporting company's CIK number is 1489136.
The total value of stock buying since 2005 is $1,862,490.
The total value of stock sales since 2005 is $16,825,554.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Semgroup Corp (SEMG).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2018-02 10,000 $227,250 0 $0 0 $0
2017-06 22,324 $611,777 1,470 $46,231 0 $0
2017-03 12,500 $420,824 0 $0 0 $0
2015-06 0 $0 13,563 $1,091,595 0 $0
2015-05 0 $0 6,000 $492,093 0 $0
2014-06 0 $0 1,638 $110,538 0 $0
2013-11 295 $12,994 0 $0 0 $0
2013-08 351 $14,169 0 $0 0 $0
2013-06 0 $0 1,195 $62,534 0 $0
2013-05 10 $545 0 $0 0 $0
2013-03 3,173 $149,975 0 $0 0 $0
2012-09 273 $10,810 0 $0 0 $0
2012-06 0 $0 2,622 $78,248 0 $0
2012-03 2,000 $56,960 0 $0 0 $0
2011-12 0 $0 7,421 $192,668 0 $0
2011-09 16,000 $357,186 0 $0 0 $0
2011-06 0 $0 472,764 $12,348,503 0 $0
2011-05 0 $0 76,351 $1,961,335 0 $0
2011-02 0 $0 2,215 $69,212 0 $0
2011-01 0 $0 10,283 $275,164 0 $0
2010-12 0 $0 3,623 $97,433 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Semgroup Corp insiders (SEMG)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2018-02-28 Mcadam William J (Director) Buy 5,000 22.50 112,500
2018-02-27 Mcadam William J (Director) Buy 5,000 22.95 114,750
2017-06-08 Conner Carlin G. (President and CEO) Buy 3,824 26.18 100,112
2017-06-08 Fitzgerald Robert N (SVP and CFO) Buy 3,500 26.19 91,665
2017-06-07 Mcadam William J (Director) Buy 15,000 28.00 420,000
2017-06-02 Barpoulis Sarah Morrison (Director) Sale 1,470 31.45 46,231
2017-03-23 Mcadam William J (Director) Buy 5,000 33.84 169,200
2017-03-10 Conner Carlin G. (President and CEO) Buy 7,500 33.55 251,624
2015-06-30 Fitzgerald Robert N (SVP and CFO) Sale 3,500 79.46 278,110
2015-06-26 Fitzgerald Robert N (SVP and CFO) Sale 6,473 80.88 523,523
2015-06-25 Fitzgerald Robert N (SVP and CFO) Sale 3,000 81.35 244,056
2015-06-10 Barpoulis Sarah Morrison (Director) Sale 590 77.81 45,906
2015-05-22 Fitzgerald Robert N (SVP and CFO) Sale 3,000 81.90 245,688
2015-05-21 Fitzgerald Robert N (SVP and CFO) Sale 3,000 82.14 246,405
2014-06-04 Barpoulis Sarah Morrison (Director) Sale 800 67.01 53,609
2014-06-02 Ballschmiede Ronald A (Director) Sale 838 67.94 56,929
2013-11-20 Kurz Karl F (Director) Buy 162 44.09 7,142
2013-11-19 Kurz Karl F (Director) Buy 133 44.00 5,852
2013-08-13 Kurz Karl F (Director) Buy 351 40.37 14,169
2013-06-03 Ballschmiede Ronald A (Director) Sale 1,195 52.33 62,534
2013-05-24 Fitzgerald Robert N (SVP and CFO) Buy 10 54.50 545
2013-03-06 Mcdaniel Thomas R (Director) Buy 3,173 47.27 149,975
2012-09-14 Kurz Karl F (Director) Buy 273 39.60 10,810
2012-06-08 Barpoulis Sarah Morrison (Director) Sale 1,240 29.79 36,935
2012-06-01 Ballschmiede Ronald A (Director) Sale 1,382 29.89 41,313
2012-03-16 Fitzgerald Robert N (Senior Vice President and CFO) Buy 2,000 28.48 56,960
2011-12-15 Ballschmiede Ronald A (Director) Sale 1,449 25.89 37,516
2011-12-05 Osullivan Timothy (VP Corporate Planning) Sale 1,491 25.98 38,736
2011-12-05 Gorte David B (CRO and Asst. Secretary) Sale 4,481 25.98 116,416
2011-09-07 Szydlowski Norman J (President and CEO) Buy 15,000 22.30 334,500
2011-09-01 Fitzgerald Robert N (Senior VP & CFO) Buy 1,000 22.69 22,686
2011-06-29 Bnp Paribas Sale 25,916 26.36 683,171
2011-06-28 Bnp Paribas Sale 70,000 26.43 1,850,170
2011-06-27 Bnp Paribas Sale 24,374 26.16 637,550
2011-06-24 Bnp Paribas Sale 79,788 26.52 2,116,376
2011-06-22 Bnp Paribas Sale 7,041 26.66 187,727
2011-06-21 Bnp Paribas Sale 11,081 26.74 296,339
2011-06-17 Bnp Paribas Sale 31,399 27.07 849,908
2011-06-15 Bnp Paribas Sale 22,969 26.20 601,856
2011-06-14 Bnp Paribas Sale 50,000 25.91 1,295,650
2011-06-13 Bnp Paribas Sale 31,900 25.77 822,031
2011-06-10 Bnp Paribas Sale 50,000 25.50 1,274,950
2011-06-03 Bnp Paribas Sale 26,806 25.28 677,602
2011-06-01 Bnp Paribas Sale 41,490 25.43 1,055,173
2011-05-31 Bnp Paribas Sale 50,000 25.50 1,275,050
2011-05-27 Bnp Paribas Sale 8,801 27.77 244,359
2011-05-26 Bnp Paribas Sale 17,550 25.18 441,926
2011-02-23 Cheeseman Candice L (General Counsel and Secretary) Sale 2,215 31.25 69,212
2011-01-12 Osullivan Timothy (VP Corporate Planning) Sale 2,900 26.61 77,169
2011-01-12 Fitzgerald Robert N (Senior VP and CFO) Sale 2,627 26.61 69,904
2011-01-12 Largess Paul (VP, CAO and Controller) Sale 995 26.67 26,536
2011-01-12 Gorte David B (CRO and Asst Secretary) Sale 1,091 26.71 29,140
2011-01-06 Barpoulis Sarah Morrison (Director) Sale 2,670 27.12 72,415
2010-12-23 Ballschmiede Ronald A (Director) Sale 3,623 26.89 97,433

Insider trading activities including stock purchases, stock sales, and option exercises of SEMG listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Semgroup Corp (symbol SEMG, CIK number 1489136) see the Securities and Exchange Commission (SEC) website.