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United States Oil & Gas

New Concept Energy Inc (GBR)

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The most recent insider trading activity occurred on August 28, 2025, with a significant sell transaction by REALTY ADVISORS INC. This transaction, valued at $283,192.10 for 246,254 shares, follows a pattern of substantial sell-offs by the same entity in late 2024 and earlier in 2021. No buy transactions have been reported recently.
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Ticker: GBR Exchange: ASE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
REALTY ADVISORS INC
1 sale — total 283,192 USD
Sale 28 Aug 2025
Value US$726,782.19 | Price 267.61 | Shares 16,905
Sale 20 Dec 2024
Value US$1,704,187.94 | Price 126.10 | Shares 30,147
Sale 31 Oct 2024
Value US$290,956.77 | Price 1.17 | Shares 248,681
Sale 15 Aug 2024
Value US$325,000.00 | Price 1.30 | Shares 250,000
Sale 1 Jul 2021
Value US$309,273.95 | Price 6.03 | Shares 51,319
Sale 23 Mar 2021
Value US$169,594.17 | Price 4.98 | Shares 34,066
Sale 22 Mar 2021
Value US$257,967.74 | Price 5.34 | Shares 48,295
Sale 19 Mar 2021
Value US$279,545.00 | Price 5.59 | Shares 50,000
Sale 18 Mar 2021
Value US$131,351.37 | Price 5.76 | Shares 22,791
Sale 17 Mar 2021
Value US$294,220.00 | Price 5.88 | Shares 50,000
Sale 16 Mar 2021
Value US$336,525.00 | Price 6.73 | Shares 50,000
Sale 15 Mar 2021
Value US$407,173.50 | Price 6.03 | Shares 67,500
Sale 12 Mar 2021
Value US$288,275.00 | Price 5.77 | Shares 50,000
Sale 11 Mar 2021
Value US$153,947.50 | Price 6.16 | Shares 25,000
Sale 11 Mar 2021
Value US$285,810.00 | Price 5.72 | Shares 50,000
Sale 11 Mar 2021
Value US$269,395.00 | Price 5.39 | Shares 50,000
Sale 10 Mar 2021
Value US$310,105.00 | Price 6.20 | Shares 50,000
Sale 10 Mar 2021
Value US$362,795.00 | Price 7.26 | Shares 50,000
Sale 10 Mar 2021
Value US$251,430.00 | Price 5.03 | Shares 50,000
Sale 9 Mar 2021
Value US$59,576.37 | Price 4.56 | Shares 13,067
Sale 8 Mar 2021
Value US$173,354.82 | Price 4.67 | Shares 37,113
Sale 5 Mar 2021
Value US$246,980.00 | Price 4.94 | Shares 50,000
Sale 4 Mar 2021
Value US$5,590.03 | Price 4.81 | Shares 1,162
Sale 4 Mar 2021
Value US$126,685.00 | Price 5.07 | Shares 25,000
Sale 3 Mar 2021
Value US$62,566.00 | Price 6.26 | Shares 10,000
Sale 2 Mar 2021
Value US$47,140.38 | Price 5.67 | Shares 8,314
Sale 1 Mar 2021
Value US$64,674.33 | Price 5.81 | Shares 11,126
Sale 26 Feb 2021
Value US$115,900.00 | Price 5.80 | Shares 20,000
Sale 25 Feb 2021
Value US$109,216.80 | Price 5.91 | Shares 18,480
Sale 24 Feb 2021
Value US$125,000.00 | Price 6.25 | Shares 20,000
Sale 23 Feb 2021
Value US$4,896.00 | Price 6.12 | Shares 800
Sale 22 Feb 2021
Value US$114,542.73 | Price 6.53 | Shares 17,541
Sale 19 Feb 2021
Value US$319,000.00 | Price 6.38 | Shares 50,000
Sale 18 Feb 2021
Value US$336,500.00 | Price 6.73 | Shares 50,000
Sale 17 Feb 2021
Value US$209,400.00 | Price 6.98 | Shares 30,000
Sale 16 Feb 2021
Value US$71,700.00 | Price 7.17 | Shares 10,000
Sale 12 Feb 2021
Value US$181,500.00 | Price 7.26 | Shares 25,000
Sale 11 Feb 2021
Value US$740,980.00 | Price 7.41 | Shares 100,000
Sale 10 Feb 2021
Value US$203,000.00 | Price 8.12 | Shares 25,000
Sale 10 Feb 2021
Value US$367,000.00 | Price 7.34 | Shares 50,000
Sale 9 Feb 2021
Value US$229,800.00 | Price 7.66 | Shares 30,000
Sale 9 Feb 2021
Value US$231,000.00 | Price 7.70 | Shares 30,000
Sale 8 Feb 2021
Value US$157,396.29 | Price 7.19 | Shares 21,891
Sale 8 Feb 2021
Value US$67,400.00 | Price 6.74 | Shares 10,000
Sale 8 Feb 2021
Value US$33,650.00 | Price 6.73 | Shares 5,000
Sale 5 Feb 2021
Value US$67,200.00 | Price 6.72 | Shares 10,000
Sale 5 Feb 2021
Value US$66,600.00 | Price 6.66 | Shares 10,000
Sale 4 Feb 2021
Value US$345,500.00 | Price 6.91 | Shares 50,000
Sale 2 Feb 2021
Value US$642,000.00 | Price 6.42 | Shares 100,000
Sale 28 Jan 2021
Value US$1,272,960.00 | Price 21.22 | Shares 60,000
Sale 3 Jul 2018
Value US$8,327,227.43 | Price 8.68 | Shares 959,137
Sale 2 Jul 2018
Value US$1,297,000.32 | Price 11.32 | Shares 114,576
Sale 11 Oct 2016
Value US$212,774.55 | Price 2.55 | Shares 83,441
Sale 10 Oct 2016
Value US$69,285.06 | Price 2.34 | Shares 29,609
Sale 7 Oct 2016
Value US$193,468.55 | Price 2.65 | Shares 73,007
Sale 7 Oct 2016
Value US$211,520.00 | Price 2.56 | Shares 82,625
Sale 6 Oct 2016
Value US$39,077.50 | Price 2.45 | Shares 15,950
Sale 5 Oct 2016
Value US$57,857.50 | Price 2.50 | Shares 23,143
Sale 4 Oct 2016
Value US$200,431.03 | Price 2.51 | Shares 79,853
Sale 3 Oct 2016
Value US$79,352.19 | Price 2.77 | Shares 28,647
Sale 30 Sep 2016
Value US$56,848.00 | Price 3.04 | Shares 18,700
Sale 29 Sep 2016
Value US$270,163.07 | Price 3.07 | Shares 88,001
Sale 28 Sep 2016
Value US$207,828.75 | Price 3.53 | Shares 58,875
Sale 27 Sep 2016
Value US$149,257.56 | Price 3.72 | Shares 40,123
Sale 27 Sep 2016
Value US$149,257.56 | Price 3.72 | Shares 40,123
Sale 23 Sep 2016
Value US$491,577.76 | Price 3.98 | Shares 123,512
Sale 22 Sep 2016
Value US$706.80 | Price 3.72 | Shares 190
Sale 16 Sep 2016
Value US$70,444.62 | Price 3.82 | Shares 18,441
Sale 15 Sep 2016
Value US$78,000.00 | Price 3.90 | Shares 20,000
Sale 12 Sep 2016
Value US$15,005.76 | Price 4.62 | Shares 3,248
Sale 9 Sep 2016
Value US$14,580.00 | Price 4.86 | Shares 3,000
Sale 9 Sep 2016
Value US$9,720.00 | Price 4.86 | Shares 2,000
Sale 9 Sep 2016
Value US$9,700.00 | Price 4.85 | Shares 2,000
Sale 9 Sep 2016
Value US$14,520.00 | Price 4.84 | Shares 3,000
Sale 9 Sep 2016
Value US$15,035.79 | Price 4.83 | Shares 3,113
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-08-28 2025-08-28 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
16,905 -37.2%
267.61
US$726,782 		16,905 -37.2% 267.61 US$726,782
2024-12-23 2024-12-20 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
30,147 -41.9%
126.10
US$1,704,188 		30,147 -41.9% 126.10 US$1,704,188
2024-11-04 2024-10-31 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
31,857 -41.7%
178.59
US$4,123,760 		31,857 -41.7% 178.59 US$4,123,760
2024-08-16 2024-08-15 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
250,000 -17.9%
1.30
US$325,000 		250,000 -17.9% 1.30 US$325,000
2021-07-06 2021-07-01 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
51,319 -3.3%
6.03
US$309,274 		51,319 -3.3% 6.03 US$309,274
2021-03-26 2021-03-23 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
34,066 -2.3%
4.98
US$169,594 		34,066 -2.3% 4.98 US$169,594
2021-03-26 2021-03-22 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
48,295 -3.2%
5.34
US$257,968 		48,295 -3.2% 5.34 US$257,968
2021-03-26 2021-03-19 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
50,000 -3.2%
5.59
US$279,545 		50,000 -3.2% 5.59 US$279,545
2021-03-19 2021-03-18 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
22,791 -1.4%
5.76
US$131,351 		22,791 -1.4% 5.76 US$131,351
2021-03-19 2021-03-17 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
50,000 -3.0%
5.88
US$294,220 		50,000 -3.0% 5.88 US$294,220
2021-03-17 2021-03-16 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
50,000 -2.9%
6.73
US$336,525 		50,000 -2.9% 6.73 US$336,525
2021-03-17 2021-03-15 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
67,500 -3.8%
6.03
US$407,174 		67,500 -3.8% 6.03 US$407,174
2021-03-15 2021-03-12 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
50,000 -2.7%
5.77
US$288,275 		50,000 -2.7% 5.77 US$288,275
2021-03-15 2021-03-11 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
25,000 -1.4%
6.16
US$153,948 		25,000 -1.4% 6.16 US$153,948
2021-03-15 2021-03-11 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
50,000 -2.6%
5.72
US$285,810 		50,000 -2.6% 5.72 US$285,810
2021-03-15 2021-03-11 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
50,000 -2.6%
5.39
US$269,395 		50,000 -2.6% 5.39 US$269,395
2021-03-11 2021-03-10 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
50,000 -2.5%
6.20
US$310,105 		50,000 -2.5% 6.20 US$310,105
2021-03-11 2021-03-10 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
50,000 -2.4%
7.26
US$362,795 		50,000 -2.4% 7.26 US$362,795
2021-03-11 2021-03-10 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
50,000 -2.4%
5.03
US$251,430 		50,000 -2.4% 5.03 US$251,430
2021-03-10 2021-03-09 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
13,067 -0.6%
4.56
US$59,576 		13,067 -0.6% 4.56 US$59,576
2021-03-10 2021-03-08 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
37,113 -1.7%
4.67
US$173,355 		37,113 -1.7% 4.67 US$173,355
2021-03-08 2021-03-05 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
50,000 -2.3%
4.94
US$246,980 		50,000 -2.3% 4.94 US$246,980
2021-03-08 2021-03-04 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
1,162 -0.1%
4.81
US$5,590 		1,162 -0.1% 4.81 US$5,590
2021-03-08 2021-03-04 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
25,000 -1.1%
5.07
US$126,685 		25,000 -1.1% 5.07 US$126,685
2021-03-04 2021-03-03 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
10,000 -0.4%
6.26
US$62,566 		10,000 -0.4% 6.26 US$62,566
2021-03-04 2021-03-02 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
8,314 -0.4%
5.67
US$47,140 		8,314 -0.4% 5.67 US$47,140
2021-03-02 2021-03-01 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
11,126 -0.5%
5.81
US$64,674 		11,126 -0.5% 5.81 US$64,674
2021-03-02 2021-02-26 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
20,000 -0.9%
5.80
US$115,900 		20,000 -0.9% 5.80 US$115,900
2021-02-26 2021-02-25 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
18,480 -0.8%
5.91
US$109,217 		18,480 -0.8% 5.91 US$109,217
2021-02-25 2021-02-24 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
20,000 -0.9%
6.25
US$125,000 		20,000 -0.9% 6.25 US$125,000
2021-02-24 2021-02-23 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
800 -0.0%
6.12
US$4,896 		800 -0.0% 6.12 US$4,896
2021-02-23 2021-02-22 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
17,541 -0.8%
6.53
US$114,543 		17,541 -0.8% 6.53 US$114,543
2021-02-22 2021-02-19 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
50,000 -2.1%
6.38
US$319,000 		50,000 -2.1% 6.38 US$319,000
2021-02-19 2021-02-18 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
50,000 -2.1%
6.73
US$336,500 		50,000 -2.1% 6.73 US$336,500
2021-02-18 2021-02-17 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
30,000 -1.2%
6.98
US$209,400 		30,000 -1.2% 6.98 US$209,400
2021-02-17 2021-02-16 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
10,000 -0.4%
7.17
US$71,700 		10,000 -0.4% 7.17 US$71,700
2021-02-16 2021-02-12 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
25,000 -1.0%
7.26
US$181,500 		25,000 -1.0% 7.26 US$181,500
2021-02-12 2021-02-11 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
100,000 -3.8%
7.41
US$740,980 		100,000 -3.8% 7.41 US$740,980
2021-02-12 2021-02-10 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
25,000 -1.0%
8.12
US$203,000 		25,000 -1.0% 8.12 US$203,000
2021-02-12 2021-02-10 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
50,000 -1.9%
7.34
US$367,000 		50,000 -1.9% 7.34 US$367,000
2021-02-10 2021-02-09 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
30,000 -1.1%
7.66
US$229,800 		30,000 -1.1% 7.66 US$229,800
2021-02-10 2021-02-09 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
30,000 -1.1%
7.70
US$231,000 		30,000 -1.1% 7.70 US$231,000
2021-02-10 2021-02-08 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
21,891 -0.8%
7.19
US$157,396 		21,891 -0.8% 7.19 US$157,396
2021-02-10 2021-02-08 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
10,000 -0.4%
6.74
US$67,400 		10,000 -0.4% 6.74 US$67,400
2021-02-10 2021-02-08 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
5,000 -0.2%
6.73
US$33,650 		5,000 -0.2% 6.73 US$33,650
2021-02-08 2021-02-05 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
10,000 -0.4%
6.72
US$67,200 		10,000 -0.4% 6.72 US$67,200
2021-02-08 2021-02-05 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
10,000 -0.4%
6.66
US$66,600 		10,000 -0.4% 6.66 US$66,600
2021-02-05 2021-02-04 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
50,000 -1.8%
6.91
US$345,500 		50,000 -1.8% 6.91 US$345,500
2021-02-04 2021-02-02 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
100,000 -3.3%
6.42
US$642,000 		100,000 -3.3% 6.42 US$642,000
2021-02-03 2021-01-28 S Sale
4.1
REALTY ADVISORS INC
Large shareholder
60,000 -2.0%
21.22
US$1,272,960 		60,000 -2.0% 21.22 US$1,272,960
2018-07-05 2018-07-03 S Sale MintBroker International, Ltd. Large shareholder
959,137 -100.0%
8.68
US$8,327,227 		959,137 -100.0% 8.68 US$8,327,227
2018-07-03 2018-07-02 S Sale MintBroker International, Ltd. Large shareholder
114,576 -10.7%
11.32
US$1,297,000 		114,576 -10.7% 11.32 US$1,297,000
2016-10-27 2016-10-11 S Sale Arcadian Energy, Inc.

former 10% owner, now below
83,441 -100.0%
2.55
US$212,775 		83,441 -100.0% 2.55 US$212,775
2016-10-27 2016-10-10 S Sale Arcadian Energy, Inc.

former 10% owner, now below
29,609 -26.2%
2.34
US$69,285 		29,609 -26.2% 2.34 US$69,285
2016-10-27 2016-10-07 S Sale Arcadian Energy, Inc. Large shareholder
73,007 -100.0%
2.65
US$193,469 		73,007 -100.0% 2.65 US$193,469
2016-10-27 2016-10-07 S Sale Arcadian Energy, Inc. Large shareholder
82,625 -42.2%
2.56
US$211,520 		82,625 -42.2% 2.56 US$211,520
2016-10-27 2016-10-06 S Sale Arcadian Energy, Inc. Large shareholder
15,950 -7.5%
2.45
US$39,078 		15,950 -7.5% 2.45 US$39,078
2016-10-27 2016-10-05 S Sale Arcadian Energy, Inc. Large shareholder
23,143 -9.9%
2.50
US$57,858 		23,143 -9.9% 2.50 US$57,858
2016-10-07 2016-10-04 S Sale Arcadian Energy, Inc. Large shareholder
79,853 -25.4%
2.51
US$200,431 		79,853 -25.4% 2.51 US$200,431
2016-10-07 2016-10-03 S Sale Arcadian Energy, Inc. Large shareholder
28,647 -8.3%
2.77
US$79,352 		28,647 -8.3% 2.77 US$79,352
2016-10-07 2016-09-30 S Sale Arcadian Energy, Inc. Large shareholder
18,700 -5.2%
3.04
US$56,848 		18,700 -5.2% 3.04 US$56,848
2016-10-07 2016-09-29 S Sale Arcadian Energy, Inc. Large shareholder
88,001 -19.6%
3.07
US$270,163 		88,001 -19.6% 3.07 US$270,163
2016-10-07 2016-09-28 S Sale Arcadian Energy, Inc. Large shareholder
58,875 -11.6%
3.53
US$207,829 		58,875 -11.6% 3.53 US$207,829
2016-10-17 2016-09-27 S Sale Arcadian Energy, Inc. Large shareholder
40,123 -7.3%
3.72
US$149,258 		40,123 -7.3% 3.72 US$149,258
2016-09-30 2016-09-27 S Sale Arcadian Energy, Inc. Large shareholder
40,123 -7.3%
3.72
US$149,258 		40,123 -7.3% 3.72 US$149,258
2016-09-30 2016-09-23 S Sale Arcadian Energy, Inc. Large shareholder
123,512 -18.4%
3.98
US$491,578 		123,512 -18.4% 3.98 US$491,578
2016-09-30 2016-09-22 S Sale Arcadian Energy, Inc. Large shareholder
190 -0.3%
3.72
US$707 		190 -0.3% 3.72 US$707
2016-09-21 2016-09-16 S Sale Arcadian Energy, Inc. Large shareholder
18,441 -15.2%
3.82
US$70,445 		18,441 -15.2% 3.82 US$70,445
2016-09-21 2016-09-15 S Sale Arcadian Energy, Inc. Large shareholder
20,000 -14.2%
3.90
US$78,000 		20,000 -14.2% 3.90 US$78,000
2016-09-15 2016-09-12 S Sale BERTCHER GENE S

President

Executive Director
3,248 -100.0%
4.62
US$15,006 		3,248 -100.0% 4.62 US$15,006
2016-09-15 2016-09-09 S Sale BERTCHER GENE S

President

Executive Director
3,000 -48.0%
4.86
US$14,580 		3,000 -48.0% 4.86 US$14,580
2016-09-15 2016-09-09 S Sale BERTCHER GENE S

President

Executive Director
2,000 -24.2%
4.86
US$9,720 		2,000 -24.2% 4.86 US$9,720
2016-09-15 2016-09-09 S Sale BERTCHER GENE S

President

Executive Director
2,000 -19.5%
4.85
US$9,700 		2,000 -19.5% 4.85 US$9,700
2016-09-15 2016-09-09 S Sale BERTCHER GENE S

President

Executive Director
3,000 -22.6%
4.84
US$14,520 		3,000 -22.6% 4.84 US$14,520
2016-09-15 2016-09-09 S Sale BERTCHER GENE S

President

Executive Director
3,113 -48.9%
4.83
US$15,036 		3,113 -48.9% 4.83 US$15,036
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