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 N O G. 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 $82,359,150.
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. (N O G).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-11 0 $0 5,000 $6,250 0 $0
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 (N O G)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-11-24 Grabb Robert Sale 5,000 1.25 6,250
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 13.07 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 3.75 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 N O G listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Northern Oil & Gas, Inc. (symbol N O G, CIK number 1104485) see the Securities and Exchange Commission (SEC) website.