Insider Trading activities of Northern Oil & Gas, Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Northern Oil & Gas, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Northern Oil & Gas, Inc. since year 2005. Table 2 shows the detailed insider transactions of Northern Oil & Gas, Inc. since 2005. The reporting company's ticker symbol is NOG. The reporting company's CIK number is 1104485.
The total value of stock buying since 2005 is $18,530,575.
The total value of stock sales since 2005 is $82,352,900.
The total value of stock option exercises since 2005 is $3,324,106.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Northern Oil & Gas, Inc. (NOG).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2016-02 901,567 $2,729,060 0 $0 0 $0
2016-01 2,204,061 $6,327,795 0 $0 0 $0
2015-12 1,495,952 $6,132,321 0 $0 0 $0
2015-05 175,000 $1,212,900 0 $0 0 $0
2014-09 0 $0 355,771 $5,772,327 0 $0
2014-03 0 $0 5,248 $70,900 0 $0
2013-12 0 $0 837 $12,471 0 $0
2013-07 0 $0 3,000 $39,690 0 $0
2013-04 0 $0 3,000 $42,810 0 $0
2013-01 0 $0 3,000 $51,510 0 $0
2012-10 0 $0 3,000 $49,860 0 $0
2012-07 0 $0 3,000 $47,280 3,500 $18,130
2012-04 0 $0 3,000 $62,489 3,500 $18,130
2012-03 0 $0 7,000 $158,830 0 $0
2012-02 0 $0 9,973 $240,359 0 $0
2012-01 0 $0 79,289 $1,962,124 3,500 $18,130
2011-12 0 $0 51,834 $1,169,192 0 $0
2011-11 0 $0 37,291 $864,740 0 $0
2011-10 0 $0 4,823 $93,305 3,500 $18,130
2011-09 0 $0 11,671 $226,662 0 $0
2011-04 0 $0 93,541 $2,209,486 0 $0
2011-03 0 $0 987,593 $28,633,172 0 $0
2011-02 0 $0 74,582 $2,155,046 0 $0
2011-01 0 $0 74,582 $2,085,498 0 $0
2010-12 0 $0 74,582 $1,854,406 0 $0
2010-11 0 $0 74,582 $1,413,216 0 $0
2010-10 0 $0 74,582 $1,382,750 0 $0
2010-09 0 $0 54,582 $820,783 0 $0
2010-08 0 $0 103,146 $1,546,230 22,314 $115,586
2010-07 0 $0 34,582 $492,758 0 $0
2010-06 0 $0 34,582 $489,006 0 $0
2010-05 0 $0 163,746 $2,288,541 0 $0
2010-04 0 $0 74,582 $1,198,532 0 $0
2010-03 0 $0 416,800 $5,441,942 0 $0
2009-12 0 $0 527,939 $5,305,994 100,000 $518,000
2009-03 10,000 $26,400 0 $0 0 $0
2008-07 0 $0 30,000 $358,980 0 $0
2008-06 0 $0 50,000 $761,900 0 $0
2008-05 0 $0 297,000 $3,204,412 100,000 $518,000
2008-04 80,000 $721,600 2,089,000 $8,430,699 0 $0
2008-02 0 $0 50,000 $175,000 0 $0
2007-12 0 $0 200,000 $1,240,000 2,000,000 $2,100,000
2007-09 275,000 $1,380,499 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Northern Oil & Gas, Inc. insiders (NOG)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2016-02-18 Cresta Greenwood, Llc (10% Owner) Buy 156,332 3.07 479,313
2016-02-17 Cresta Greenwood, Llc (10% Owner) Buy 102,891 3.04 312,685
2016-02-16 Cresta Greenwood, Llc (10% Owner) Buy 112,272 2.77 310,993
2016-02-04 Cresta Greenwood, Llc (10% Owner) Buy 146,319 3.11 454,905
2016-02-03 Cresta Greenwood, Llc (10% Owner) Buy 131,807 3.08 405,570
2016-02-02 Cresta Greenwood, Llc (10% Owner) Buy 83,000 2.91 241,862
2016-02-01 Cresta Greenwood, Llc (10% Owner) Buy 168,946 3.10 523,732
2016-01-29 Cresta Greenwood, Llc (10% Owner) Buy 121,627 3.28 398,693
2016-01-28 Cresta Greenwood, Llc (10% Owner) Buy 165,028 3.08 507,956
2016-01-21 Cresta Greenwood, Llc (10% Owner) Buy 341,653 2.60 888,639
2016-01-20 Cresta Greenwood, Llc (10% Owner) Buy 174,398 2.14 373,386
2016-01-19 Cresta Greenwood, Llc (10% Owner) Buy 183,949 2.64 485,441
2016-01-15 Cresta Greenwood, Llc (10% Owner) Buy 300,000 2.84 850,800
2016-01-14 Cresta Greenwood, Llc (10% Owner) Buy 280,724 3.05 855,085
2016-01-13 Cresta Greenwood, Llc (10% Owner) Buy 200,000 3.00 599,200
2016-01-12 Cresta Greenwood, Llc (10% Owner) Buy 266,100 3.05 812,669
2016-01-11 Cresta Greenwood, Llc (10% Owner) Buy 170,582 3.26 555,926
2015-12-11 Cresta Greenwood, Llc (10% Owner) Buy 151,551 4.22 639,848
2015-12-10 Cresta Investments, Llc (10% Owner) Buy 216,510 4.28 925,796
2015-12-09 Cresta Investments, Llc (10% Owner) Buy 595,295 4.14 2,464,521
2015-12-08 Cresta Investments, Llc (10% Owner) Buy 532,596 3.95 2,102,156
2015-05-19 Reger Michael Lewis (C E O) Buy 25,000 6.46 161,400
2015-05-14 Reger Michael Lewis (C E O) Buy 150,000 7.01 1,051,500
2014-09-18 Reger Michael Lewis (C. E. O.) Sale 72,681 16.01 1,163,622
2014-09-17 Reger Michael Lewis (C. E. O.) Sale 283,090 16.28 4,608,705
2014-03-18 Elliott Brandon R. (EVP, Corporate Devp & Strategy) Sale 5,248 13.51 70,900
2013-12-19 Meier Lisa Sale 837 14.90 12,471
2013-07-01 King Jack E Sale 3,000 13.23 39,690
2013-04-01 King Jack E Sale 3,000 14.27 42,810
2013-01-02 King Jack E Sale 3,000 17.17 51,510
2012-10-01 King Jack E Sale 3,000 16.62 49,860
2012-07-02 King Jack E Sale 3,000 15.76 47,280
2012-07-02 King Jack E Option Ex 3,500 5.18 18,130
2012-04-02 King Jack E Sale 3,000 20.83 62,489
2012-04-02 King Jack E Option Ex 3,500 5.18 18,130
2012-03-13 Jamison Delos Cy Sale 7,000 22.69 158,830
2012-02-16 Sankovitz James R (C O O) Sale 9,973 24.10 240,359
2012-01-17 Reger Michael Lewis (C. E. O.) Sale 37,291 25.20 939,882
2012-01-13 Gilbertson Ryan Randall (P r e s i d e n t) Sale 37,291 24.26 904,567
2012-01-03 King Jack E Sale 4,707 25.00 117,675
2012-01-03 King Jack E Option Ex 3,500 5.18 18,130
2011-12-16 Sankovitz James R (C O O) Sale 9,973 22.52 224,542
2011-12-15 Gilbertson Ryan Randall (P r e s i d e n t) Sale 37,291 22.29 831,141
2011-12-09 Meier Lisa Sale 4,570 24.84 113,509
2011-11-15 Gilbertson Ryan Randall (P r e s i d e n t) Sale 37,291 23.19 864,740
2011-10-03 King Jack E Sale 4,823 19.35 93,305
2011-10-03 King Jack E Option Ex 3,500 5.18 18,130
2011-09-09 Meier Lisa Sale 11,671 19.42 226,662
2011-04-15 Winter Chad D (C. - F. - O. -) Sale 8,986 23.62 212,249
2011-04-15 Sankovitz James R (C. O. O. and Gen. Counsel) Sale 9,973 23.64 235,761
2011-04-15 Gilbertson Ryan Randall (P R E S I D E N T) Sale 37,291 23.62 880,738
2011-04-15 Reger Michael Lewis (C. - E. - O. -) Sale 37,291 23.62 880,738
2011-03-18 Winter Chad D (C. - F. - O. -) Sale 45,624 28.87 1,317,164
2011-03-18 Reger Michael Lewis (C. - E. - O. -) Sale 378,811 28.95 10,967,336
2011-03-17 Reger Michael Lewis (C. - E. - O. -) Sale 37,291 29.66 1,105,901
2011-03-16 Reger Michael Lewis (C. - E. - O. -) Sale 378,811 28.47 10,785,127
2011-03-15 Gilbertson Ryan Randall (P R E S I D E N T) Sale 37,291 28.85 1,075,808
2011-03-11 Sankovitz James R (C. O. O. and Gen. Counsel) Sale 8,073 29.02 234,302
2011-03-10 Winter Chad D (C. - F. - O. -) Sale 9,984 28.66 286,171
2011-03-10 Sankovitz James R (C. O. O. and Gen. Counsel) Sale 10,000 28.57 285,670
2011-03-09 Winter Chad D (C. - F. - O. -) Sale 20,000 30.73 614,540
2011-03-09 Sankovitz James R (C. O. O. and Gen. Counsel) Sale 11,900 30.60 364,116
2011-03-04 Meier Lisa Sale 10,425 32.59 339,761
2011-03-03 King Jack E Sale 6,921 31.79 220,018
2011-03-02 Grabb Robert Sale 32,462 31.95 1,037,258
2011-02-17 Reger Michael Lewis (C. - E. - O. -) Sale 37,291 27.78 1,035,794
2011-02-15 Gilbertson Ryan Randall (P R E S I D E N T) Sale 37,291 30.01 1,119,252
2011-01-14 Gilbertson Ryan Randall (P R E S I D E N T) Sale 37,291 27.96 1,042,730
2011-01-14 Reger Michael Lewis (C. - E. - O. -) Sale 37,291 27.96 1,042,768
2010-12-17 Reger Michael Lewis (C.- E.- O.-) Sale 37,291 24.68 920,416
2010-12-15 Gilbertson Ryan Randall (P R E S I D E N T) Sale 37,291 25.05 933,990
2010-11-17 Reger Michael Lewis (C . - E . - O . -) Sale 37,291 18.66 695,663
2010-11-15 Gilbertson Ryan Randall (P r e s i d e n t) Sale 37,291 19.24 717,553
2010-10-15 Gilbertson Ryan Randall (P r e s i d e n t) Sale 37,291 18.54 691,375
2010-10-15 Reger Michael Lewis (C.- E.- O.-) Sale 37,291 18.54 691,375
2010-09-17 Reger Michael Lewis (C.- E.- O.-) Sale 37,291 15.09 562,646
2010-09-15 Gilbertson Ryan Randall (P r e s i d e n t) Sale 17,291 14.93 258,137
2010-08-26 Meier Lisa Sale 6,250 13.97 87,318
2010-08-20 Meier Lisa Sale 22,314 14.39 321,053
2010-08-17 Reger Michael Lewis (C.- E.- O.-) Sale 37,291 15.38 573,423
2010-08-16 Meier Lisa Option Ex 22,314 5.18 115,586
2010-08-13 Gilbertson Ryan Randall (P r e s i d e n t) Sale 37,291 15.14 564,436
2010-07-16 Reger Michael Lewis (C.- E.- O.-) Sale 17,291 14.20 245,497
2010-07-15 Gilbertson Ryan Randall (P r e s i d e n t) Sale 17,291 14.30 247,261
2010-06-17 Reger Michael Lewis (C.- E.- O.-) Sale 17,291 14.14 244,581
2010-06-15 Gilbertson Ryan Randall (P r e s i d e n t) Sale 17,291 14.14 244,425
2010-05-17 Gilbertson Ryan Randall (P r e s i d e n t) Sale 61,982 13.69 848,718
2010-05-17 Reger Michael Lewis (C.- E.- O.-) Sale 34,582 14.11 487,952
2010-05-14 Gilbertson Ryan Randall (P r e s i d e n t) Sale 12,600 15.00 189,024
2010-04-16 Reger Michael Lewis (C.- E.- O.-) Sale 37,291 16.51 615,674
2010-04-15 Gilbertson Ryan Randall (P r e s i d e n t) Sale 37,291 15.63 582,858
2010-03-17 Grabb Robert Sale 800 13.29 10,632
2010-03-17 King Jack E Sale 6,000 13.33 79,980
2010-03-16 O Toole Loren J Sale 10,000 13.01 130,130
2010-03-12 Gilbertson Ryan Randall (C.- F.- O.-) Sale 12,500 13.00 162,500
2010-03-12 Reger Michael Lewis (C.- E.- O.-) Sale 12,500 13.00 162,500
2010-03-11 Gilbertson Ryan Randall (C.- F.- O.-) Sale 87,500 13.03 1,140,300
2010-03-11 Reger Michael Lewis (C.- E.- O.-) Sale 87,500 13.03 1,140,300
2010-03-10 Gilbertson Ryan Randall (C.- F.- O.-) Sale 100,000 13.08 1,307,500
2010-03-10 Reger Michael Lewis (C.- E.- O.-) Sale 100,000 13.08 1,308,100
2009-12-18 Gilbertson Ryan Randall (C.- F.- O.-) Sale 50,000 11.43 571,500
2009-12-18 Reger Michael Lewis (C.- E.- O.-) Sale 50,000 11.42 571,000
2009-12-15 Grabb Robert Sale 27,939 10.34 288,889
2009-12-15 Gilbertson Ryan Randall (C.- F.- O.-) Sale 50,000 10.28 513,999
2009-12-15 Reger Michael Lewis (C.- E.- O.-) Sale 50,000 10.28 513,999
2009-12-14 Grabb Robert Option Ex 100,000 5.18 518,000
2009-12-10 Gilbertson Ryan Randall (C.- F.- O.-) Sale 110,401 9.54 1,052,673
2009-12-10 Reger Michael Lewis (C.- E.- O.-) Sale 110,800 9.47 1,049,276
2009-12-09 Gilbertson Ryan Randall (C.- F.- O.-) Sale 32,399 9.43 305,522
2009-12-09 Reger Michael Lewis (C.- E.- O.-) Sale 32,000 9.43 301,760
2009-12-08 Gilbertson Ryan Randall (C.- F.- O.-) Sale 7,200 9.54 68,688
2009-12-08 Reger Michael Lewis (C.- E.- O.-) Sale 7,200 9.54 68,688
2009-03-05 O Toole Loren J Buy 10,000 2.64 26,400
2008-07-21 Gilbertson Ryan Randall (C. F. 0) Sale 15,000 11.97 179,490
2008-07-21 Reger Michael Lewis (C. E. O) Sale 15,000 11.97 179,490
2008-06-20 Gilbertson Ryan Randall (C F O) Sale 25,000 15.24 380,950
2008-06-20 Reger Michael Lewis (C. F. O.) Sale 25,000 15.24 380,950
2008-05-30 Geraci Joseph Anthony Ii Sale 5,000 11.01 55,050
2008-05-29 Geraci Joseph Anthony Ii Sale 5,000 10.26 51,275
2008-05-28 Geraci Joseph Anthony Ii (10% Owner) Sale 5,000 10.40 52,000
2008-05-27 Geraci Joseph Anthony Ii (10% Owner) Sale 5,000 10.30 51,500
2008-05-23 Geraci Joseph Anthony Ii (10% Owner) Sale 5,000 10.25 51,250
2008-05-22 Geraci Joseph Anthony Ii Sale 5,000 10.64 53,200
2008-05-21 Geraci Joseph Anthony Ii Sale 5,000 11.38 56,875
2008-05-20 Gilbertson Ryan Randall (CFO) Sale 30,000 11.20 336,000
2008-05-20 Reger Michael Lewis (CEO) Sale 30,000 11.20 336,000
2008-05-20 Geraci Joseph Anthony Ii Sale 5,000 11.17 55,850
2008-05-19 Gilbertson Ryan Randall (CFO) Sale 32,000 10.80 345,600
2008-05-19 Reger Michael Lewis (CEO) Sale 32,000 10.80 345,600
2008-05-19 Geraci Joseph Anthony Ii Sale 5,000 10.66 53,300
2008-05-16 Gilbertson Ryan Randall (CFO) Sale 18,000 10.75 193,500
2008-05-16 Reger Michael Lewis (CEO) Sale 18,000 10.75 193,500
2008-05-16 Geraci Joseph Anthony Ii Sale 5,000 10.67 53,350
2008-05-15 Stewart Carter Sale 52,000 10.76 559,312
2008-05-15 Stewart Carter Option Ex 100,000 5.18 518,000
2008-05-15 Geraci Joseph Anthony Ii Sale 5,000 10.25 51,250
2008-05-14 Geraci Joseph Anthony Ii (10% Owner) Sale 5,000 10.13 50,650
2008-05-13 Geraci Joseph Anthony Ii (10% Owner) Sale 5,000 10.20 51,000
2008-05-12 Geraci Joseph Anthony Ii (10% Owner) Sale 5,000 10.04 50,175
2008-05-09 Geraci Joseph Anthony Ii (10% Owner) Sale 5,000 10.60 52,975
2008-05-08 Geraci Joseph Anthony Ii (10% Owner) Sale 5,000 10.64 53,200
2008-05-07 Geraci Joseph Anthony Ii (10% Owner) Sale 5,000 10.40 52,000
2008-04-14 Polinsky Douglas Michael Sale 26,355 9.60 252,928
2008-04-11 Grabb Robert Buy 80,000 9.02 721,600
2008-04-11 Polinsky Douglas Michael (10% Owner) Sale 1,657,645 3.76 6,224,456
2008-04-11 Geraci Joseph Anthony Ii (10% Owner) Sale 405,000 4.82 1,953,315
2008-02-04 Geraci Joseph Anthony Ii Sale 50,000 3.50 175,000
2007-12-28 Gilbertson Ryan Randall (CFO) Sale 100,000 6.20 620,000
2007-12-28 Reger Michael Lewis (CEO) Sale 50,000 6.20 310,000
2007-12-26 Gilbertson Ryan Randall (CFO) Option Ex 1,000,000 1.05 1,050,000
2007-12-26 Reger Michael Lewis (CEO) Option Ex 500,000 1.05 525,000
2007-09-21 Stewart Carter (Director) Buy 275,000 5.02 1,380,499

Insider trading activities including stock purchases, stock sales, and option exercises of NOG listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Northern Oil & Gas, Inc. (symbol NOG, CIK number 1104485) see the Securities and Exchange Commission (SEC) website.