Stock chart
Ticker: NBL Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Total value Details
2020-03-23 2020-03-20 B Purchase

SMOLIK BRENT J

President & COO

Officer
38,000 +15.4%
3.95
149,937 USD
38,000 +15.4% 3.95 149,937 USD
2020-03-23 2020-03-20 B Purchase

STOVER DAVID L

CEO & Director

Executive Director
36,000 +5.3%
4.16
149,854 USD
36,000 +5.3% 4.16 149,854 USD
2020-03-19 2020-03-18 B Purchase

Elliott J. Keith

Sr. VP Offshore

Officer
100 +0.1%
3.05
305 USD
100 +0.1% 3.05 305 USD
2020-03-19 2020-03-18 B Purchase

Elliott J. Keith

Sr. VP Offshore

Officer
5,400 +5.6%
3.05
16,443 USD
5,400 +5.6% 3.05 16,443 USD
2020-03-19 2020-03-18 B Purchase

Clingman Rachel G

SVP, General Counsel/Corp Sec

Officer
17,793 +26.3%
2.81
49,998 USD
17,793 +26.3% 2.81 49,998 USD
2020-03-03 2020-03-03 B Purchase

SMOLIK BRENT J

President & COO

Officer
9,850 +4.2%
15.29
150,580 USD
9,850 +4.2% 15.29 150,580 USD
2020-02-10 2020-02-07 PS Planned sale

Fisher Kenneth M.

Exec. VP & CFO

Officer
27,852 -14.0%
23.24
647,241 USD
27,852 -14.0% 23.24 647,241 USD
2019-12-23 2019-12-23 PS Planned sale

EDELMAN THOMAS J

Non-Executive Director
200,000 -5.9%
23.98
4,796,380 USD
200,000 -5.9% 23.98 4,796,380 USD
2019-12-04 2019-12-04 B Purchase

STOVER DAVID L

CEO & Director

Executive Director
12,000 +1.8%
20.92
251,084 USD
12,000 +1.8% 20.92 251,084 USD
2019-12-03 2019-12-03 B Purchase

Urban Scott D

Non-Executive Director
15,000 +inf%
20.38
305,643 USD
15,000 +inf% 20.38 305,643 USD
2019-03-06 2019-03-05 S Sale

Craddock James E

9,000 -8.8%
23.62
212,595 USD
9,000 -8.8% 23.62 212,595 USD
2019-02-05 2019-02-05 PS Planned sale

Fisher Kenneth M.

Exec. VP & CFO

Officer
16,564 -7.7%
22.89
379,150 USD
16,564 -7.7% 22.89 379,150 USD
2018-07-11 2018-07-10 PS Planned sale

Willingham Gary W.

Exec. VP Operations

Officer
24,646 -12.7%
37.50
924,225 USD
24,646 -12.7% 37.50 924,225 USD
2018-07-11 2018-07-10 PS Planned sale

Rimer Charles J.

Sr. VP Global Services

Officer
17,020 -15.4%
37.04
630,421 USD
17,020 -15.4% 37.04 630,421 USD
2018-05-22 2018-05-21 PS Planned sale

Robison Andrea Lee

Sr. VP Human Resources & Admin

Officer
8,760 -8.7%
37.00
324,120 USD
8,760 -8.7% 37.00 324,120 USD
2018-05-09 2018-05-09 PS Planned sale

Robison Andrea Lee

Sr. VP Human Resources & Admin

Officer
8,760 -8.7%
35.00
306,600 USD
8,760 -8.7% 35.00 306,600 USD
2018-05-08 2018-05-07 S Sale

Hatley Dustin A.

VP, Chief Accounting Officer

Officer
4,178 -11.0%
33.59
140,336 USD
4,178 -11.0% 33.59 140,336 USD
2018-05-08 2018-05-07 S Sale

Elliott J. Keith

Sr. VP Offshore

Officer
600 -0.6%
33.27
19,963 USD
600 -0.6% 33.27 19,963 USD
2018-05-08 2018-05-07 S Sale

Elliott J. Keith

Sr. VP Offshore

Officer
5,400 -5.3%
33.28
179,685 USD
5,400 -5.3% 33.28 179,685 USD
2018-03-09 2018-03-09 S Sale

Craddock James E

8,500 -8.3%
31.35
266,475 USD
8,500 -8.3% 31.35 266,475 USD
2018-02-07 2018-02-06 PS Planned sale

Fisher Kenneth M.

Exec. VP & CFO

Officer
800 -0.4%
27.66
22,128 USD
800 -0.4% 27.66 22,128 USD
2018-02-07 2018-02-06 PS Planned sale

Fisher Kenneth M.

Exec. VP & CFO

Officer
6,821 -3.0%
27.66
188,687 USD
6,821 -3.0% 27.66 188,687 USD
2018-02-05 2018-02-05 PS Planned sale

Fisher Kenneth M.

Exec. VP & CFO

Officer
7,621 -3.4%
28.80
219,483 USD
7,621 -3.4% 28.80 219,483 USD
2017-12-18 2017-12-18 B Purchase

STOVER DAVID L

President, CEO & Director

Executive Director
19,000 +2.7%
26.31
499,835 USD
19,000 +2.7% 26.31 499,835 USD
2017-12-12 2017-12-11 S Sale

EDELMAN THOMAS J

200,000 -33.3%
26.99
5,398,800 USD
200,000 -33.3% 26.99 5,398,800 USD
2017-11-30 2017-11-29 B Purchase

Willingham Gary W.

Exec. VP Operations

30,000 +inf%
26.00
780,000 USD
30,000 +inf% 26.00 780,000 USD
2017-11-14 2017-11-13 S Sale

EDELMAN THOMAS J

200,000 -6.3%
27.75
5,550,000 USD
200,000 -6.3% 27.75 5,550,000 USD
2017-11-14 2017-11-10 S Sale

EDELMAN THOMAS J

100,000 -3.1%
27.99
2,799,000 USD
100,000 -3.1% 27.99 2,799,000 USD
2017-11-03 2017-11-02 S Sale

Craddock James E

18,787 -16.4%
28.57
536,745 USD
18,787 -16.4% 28.57 536,745 USD
2017-03-13 2017-03-10 S Sale

BERENSON JEFFREY L

Non-Executive Director
23,000 -30.7%
34.27
788,210 USD
23,000 -30.7% 34.27 788,210 USD
2017-02-07 2017-02-07 PS Planned sale

CAWLEY MICHAEL A

Non-Executive Director
3,000 -7.2%
39.51
118,530 USD
3,000 -7.2% 39.51 118,530 USD
2017-02-01 2017-01-31 S Sale

STOVER DAVID L

President, CEO & Director

Executive Director
48,610 -8.4%
39.63
1,926,302 USD
48,610 -8.4% 39.63 1,926,302 USD
2017-01-09 2017-01-09 PS Planned sale

COX EDWARD F

Non-Executive Director
10,000 -22.2%
37.76
377,600 USD
10,000 -22.2% 37.76 377,600 USD
2016-12-15 2016-12-14 PS Planned sale

JOHNSON ARNOLD J

Sr. VP Gen. Counsel & Sec.

Officer
24,505 -15.3%
42.00
1,029,210 USD
24,505 -15.3% 42.00 1,029,210 USD
2016-12-13 2016-12-13 PS Planned sale

HEDRICK KIRBY L

Non-Executive Director
10,000 -7.2%
41.00
410,000 USD
10,000 -7.2% 41.00 410,000 USD
2016-12-12 2016-12-12 PS Planned sale

CUNNINGHAM SUSAN M

Exec. VP, EHSR & New Frontiers

Officer
68,910 -28.1%
40.36
2,781,277 USD
68,910 -28.1% 40.36 2,781,277 USD
2016-12-09 2016-12-09 PS Planned sale

CAWLEY MICHAEL A

Non-Executive Director
10,000 -20.5%
39.46
394,600 USD
10,000 -20.5% 39.46 394,600 USD
2016-12-02 2016-12-01 PS Planned sale

JOHNSON ARNOLD J

Sr. VP Gen. Counsel & Sec.

Officer
24,505 -15.3%
40.00
980,200 USD
24,505 -15.3% 40.00 980,200 USD
2016-12-02 2016-12-01 PS Planned sale

Putnam Michael W.

VP Exploration

Officer
7,480 -21.9%
40.00
299,200 USD
7,480 -21.9% 40.00 299,200 USD
2016-12-02 2016-12-01 PS Planned sale

VAN KLEEF WILLIAM T

Non-Executive Director
10,000 -9.3%
40.00
400,000 USD
10,000 -9.3% 40.00 400,000 USD
2016-12-02 2016-12-01 PS Planned sale

Willingham Gary W.

Exec. VP Operations

Officer
15,958 -13.0%
40.00
638,320 USD
15,958 -13.0% 40.00 638,320 USD
2016-12-02 2016-12-01 PS Planned sale

STOVER DAVID L

President, CEO & Director

Executive Director
48,610 -8.1%
40.00
1,944,400 USD
48,610 -8.1% 40.00 1,944,400 USD
2016-11-03 2016-11-02 PS Planned sale

Putnam Michael W.

VP Exploration

Officer
7,480 -21.9%
37.00
276,760 USD
7,480 -21.9% 37.00 276,760 USD
2016-09-27 2016-09-26 S Sale

EDELMAN THOMAS J

Non-Executive Director
12,000 -1.5%
33.62
403,440 USD
12,000 -1.5% 33.62 403,440 USD
2016-09-15 2016-09-14 S Sale

BERENSON JEFFREY L

Non-Executive Director
10,000 -12.2%
34.05
340,500 USD
10,000 -12.2% 34.05 340,500 USD
2016-08-16 2016-08-12 S Sale

Gerhart Terry R.

SVP Global Operations Services

Officer
3,472 -14.8%
35.00
121,520 USD
3,472 -14.8% 35.00 121,520 USD
2016-08-16 2016-08-12 S Sale

Craddock James E

Non-Executive Director
32,662 -26.0%
35.26
1,151,760 USD
32,662 -26.0% 35.26 1,151,760 USD
2016-08-16 2016-08-12 S Sale

Gerhart Terry R.

SVP Global Operations Services

Officer
4,446 -15.9%
35.02
155,699 USD
4,446 -15.9% 35.02 155,699 USD
2016-06-27 2016-06-24 S Sale

EDELMAN THOMAS J

Non-Executive Director
12,000 -1.5%
35.09
421,080 USD
12,000 -1.5% 35.09 421,080 USD
2016-03-29 2016-03-28 S Sale

EDELMAN THOMAS J

Non-Executive Director
12,000 -1.4%
29.69
356,280 USD
12,000 -1.4% 29.69 356,280 USD
2016-03-08 2016-03-07 S Sale

CAWLEY MICHAEL A

Non-Executive Director
300 -0.8%
32.35
9,705 USD
300 -0.8% 32.35 9,705 USD
2016-03-08 2016-03-07 S Sale

CAWLEY MICHAEL A

Non-Executive Director
1,110 -2.8%
32.36
35,921 USD
1,110 -2.8% 32.36 35,921 USD
2016-03-08 2016-03-07 S Sale

CAWLEY MICHAEL A

Non-Executive Director
4,560 -10.2%
32.35
147,498 USD
4,560 -10.2% 32.35 147,498 USD
2016-03-08 2016-03-07 S Sale

CAWLEY MICHAEL A

Non-Executive Director
930 -2.0%
32.36
30,091 USD
930 -2.0% 32.36 30,091 USD
2016-03-08 2016-03-07 S Sale

CAWLEY MICHAEL A

Non-Executive Director
100 -0.2%
32.35
3,235 USD
100 -0.2% 32.35 3,235 USD
2016-01-28 2016-01-28 PS Planned sale

VAN KLEEF WILLIAM T

Non-Executive Director
7,366 -7.3%
31.37
231,071 USD
7,366 -7.3% 31.37 231,071 USD
2016-01-28 2016-01-27 PS Planned sale

STOVER DAVID L

President, CEO & Director

Executive Director
10,667 -2.8%
29.41
313,748 USD
10,667 -2.8% 29.41 313,748 USD
2016-01-28 2016-01-27 PS Planned sale

STOVER DAVID L

President, CEO & Director

Executive Director
21,293 -5.3%
28.76
612,416 USD
21,293 -5.3% 28.76 612,416 USD
2016-01-28 2016-01-27 PS Planned sale

CUNNINGHAM SUSAN M

Exec. VP, EHSR & New Frontiers

Officer
10,668 -6.3%
29.41
313,778 USD
10,668 -6.3% 29.41 313,778 USD
2016-01-28 2016-01-27 PS Planned sale

CUNNINGHAM SUSAN M

Exec. VP, EHSR & New Frontiers

Officer
21,292 -11.2%
28.76
612,388 USD
21,292 -11.2% 28.76 612,388 USD
2016-01-28 2016-01-27 PS Planned sale

JOHNSON ARNOLD J

Sr. VP Gen. Counsel & Sec.

Officer
8,392 -6.6%
29.41
246,834 USD
8,392 -6.6% 29.41 246,834 USD
2016-01-28 2016-01-27 PS Planned sale

JOHNSON ARNOLD J

Sr. VP Gen. Counsel & Sec.

Officer
16,750 -11.6%
28.76
481,753 USD
16,750 -11.6% 28.76 481,753 USD
2016-01-07 2016-01-06 S Sale

EDELMAN THOMAS J

Non-Executive Director
12,000 -1.4%
31.69
380,280 USD
12,000 -1.4% 31.69 380,280 USD
2015-12-07 2015-12-04 B Purchase

Williamson Molly K.

Non-Executive Director
2,456 +46.1%
34.07
83,676 USD
2,456 +46.1% 34.07 83,676 USD
2015-11-05 2015-11-05 S Sale

Putnam Michael W.

VP Exploration

Officer
900 -4.0%
37.44
33,696 USD
900 -4.0% 37.44 33,696 USD
2015-11-05 2015-11-05 S Sale

Putnam Michael W.

VP Exploration

Officer
5,084 -18.4%
37.43
190,294 USD
5,084 -18.4% 37.43 190,294 USD
2015-11-05 2015-11-05 S Sale

VAN KLEEF WILLIAM T

Non-Executive Director
22,400 -19.2%
37.99
850,976 USD
22,400 -19.2% 37.99 850,976 USD
2015-11-05 2015-11-04 S Sale

EDELMAN THOMAS J

Non-Executive Director
14,000 -1.3%
37.84
529,760 USD
14,000 -1.3% 37.84 529,760 USD
2015-08-17 2015-08-14 B Purchase

GRUBMAN ERIC P

Non-Executive Director
10,000 +50.3%
36.37
363,700 USD
10,000 +50.3% 36.37 363,700 USD
2015-07-30 2015-07-29 PS Planned sale

CUNNINGHAM SUSAN M

Exec. VP, EHSR & New Frontiers

Officer
16,000 -9.2%
35.38
566,080 USD
16,000 -9.2% 35.38 566,080 USD
2015-07-06 2015-07-01 S Sale

EDELMAN THOMAS J

Non-Executive Director
11,000 -1.0%
41.30
454,300 USD
11,000 -1.0% 41.30 454,300 USD
2015-04-06 2015-04-01 S Sale

EDELMAN THOMAS J

Non-Executive Director
13,000 -1.2%
48.87
635,310 USD
13,000 -1.2% 48.87 635,310 USD
2015-01-30 2015-01-29 S Sale

CUNNINGHAM SUSAN M

Exec. VP

Officer
6,074 -4.0%
47.44
288,151 USD
6,074 -4.0% 47.44 288,151 USD
2015-01-30 2015-01-29 S Sale

CUNNINGHAM SUSAN M

Exec. VP

Officer
12,486 -7.5%
46.71
583,221 USD
12,486 -7.5% 46.71 583,221 USD
2015-01-30 2015-01-29 S Sale

CUNNINGHAM SUSAN M

Exec. VP

Officer
12,600 -7.1%
45.64
575,064 USD
12,600 -7.1% 45.64 575,064 USD