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United States

Tri-Valley Corp (TIV)

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Ticker: TIV
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Lowenstein Henry
1 purchase — total 850 USD
Buy 2 Sep 2009
Value US$2,787,744.17 | Price 244.26 | Shares 73,606
Buy 27 Oct 2008
Value US$4,147,172.50 | Price 309.12 | Shares 73,005
Buy 15 Aug 2008
Value US$250,001.75 | Price 7.25 | Shares 34,483
Buy 7 Apr 2008
Value US$200,000.00 | Price 5.00 | Shares 40,000
Buy 25 Feb 2008
Value US$250,000.00 | Price 5.00 | Shares 50,000
Buy 31 Jan 2008
Value US$3,499.20 | Price 7.00 | Shares 500
Buy 31 Jan 2008
Value US$3,490.20 | Price 6.98 | Shares 500
Buy 29 Jan 2008
Value US$300,000.00 | Price 5.00 | Shares 60,000
Buy 28 Jan 2008
Value US$300,000.00 | Price 5.00 | Shares 60,000
Buy 28 Jan 2008
Value US$5,989.90 | Price 5.99 | Shares 1,000
Buy 23 Jan 2008
Value US$5,118.00 | Price 5.12 | Shares 1,000
Buy 23 Jan 2008
Value US$52,131.00 | Price 5.21 | Shares 10,000
Buy 10 Jan 2008
Value US$250,000.00 | Price 6.25 | Shares 40,000
Buy 7 Jun 2007
Value US$30,022.00 | Price 8.83 | Shares 3,400
Buy 24 May 2007
Value US$9,911.00 | Price 9.01 | Shares 1,100
Buy 18 May 2007
Value US$250,602.21 | Price 9.09 | Shares 27,569
Buy 17 May 2007
Value US$91,897.11 | Price 8.81 | Shares 10,431
Buy 16 May 2007
Value US$112,644.70 | Price 8.95 | Shares 12,586
Buy 15 May 2007
Value US$135,103.68 | Price 9.12 | Shares 14,814
Buy 14 May 2007
Value US$41,445.00 | Price 9.21 | Shares 4,500
Buy 11 May 2007
Value US$219,494.00 | Price 9.07 | Shares 24,200
Buy 10 May 2007
Value US$151,208.00 | Price 9.22 | Shares 16,400
Buy 9 May 2007
Value US$202,725.00 | Price 9.01 | Shares 22,500
Buy 8 May 2007
Value US$243,880.00 | Price 8.71 | Shares 28,000
Buy 7 May 2007
Value US$93,204.00 | Price 8.63 | Shares 10,800
Buy 4 May 2007
Value US$153,516.14 | Price 8.41 | Shares 18,254
Buy 3 May 2007
Value US$153,841.52 | Price 8.12 | Shares 18,946
Buy 28 Dec 2006
Value US$350,000.00 | Price 10.00 | Shares 35,000
Buy 29 Mar 2005
Value US$15,282.00 | Price 8.49 | Shares 1,800
Buy 28 Mar 2005
Value US$55,180.00 | Price 8.90 | Shares 6,200
Buy 4 Jan 2005
Value US$208,320.00 | Price 8.40 | Shares 24,800
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
2009-09-03 2009-09-02 B Purchase Lowenstein Henry Non-Executive Director
73,606 -37.7%
244.26
US$2,787,744 		73,606 -37.7% 244.26 US$2,787,744
2008-10-27 2008-10-27 B Purchase BELL ROBERT A

President, TVOG

Officer
73,005 +2.0%
309.12
US$4,147,173 		73,005 +2.0% 309.12 US$4,147,173
2008-09-04 2008-08-15 B Purchase Gamble G Thomas Non-Executive Director
87,490 +30.5%
201.36
US$3,120,669 		87,490 +30.5% 201.36 US$3,120,669
2008-09-04 2008-04-07 B Purchase Gamble G Thomas Non-Executive Director
40,000 +1.9%
5.00
US$200,000 		40,000 +1.9% 5.00 US$200,000
2008-09-04 2008-02-25 B Purchase Gamble G Thomas Non-Executive Director
50,000 +2.4%
5.00
US$250,000 		50,000 +2.4% 5.00 US$250,000
2008-02-01 2008-01-31 B Purchase BUSH JAMES G

Vice Pres. Exploration, TVOG

Officer
500 +33.3%
7.00
US$3,499 		500 +33.3% 7.00 US$3,499
2008-02-01 2008-01-31 B Purchase BUSH JAMES G

Vice Pres. Exploration, TVOG

Officer
500 +50.0%
6.98
US$3,490 		500 +50.0% 6.98 US$3,490
2008-02-06 2008-01-29 B Purchase Gamble G Thomas Non-Executive Director
60,000 +3.0%
5.00
US$300,000 		60,000 +3.0% 5.00 US$300,000
2008-02-06 2008-01-28 B Purchase Gamble G Thomas Non-Executive Director
60,000 +3.1%
5.00
US$300,000 		60,000 +3.1% 5.00 US$300,000
2008-01-29 2008-01-28 B Purchase BUSH JAMES G

Vice Pres. Exploration, TVOG

Officer
1,000 +inf%
5.99
US$5,990 		1,000 +inf% 5.99 US$5,990
2008-01-25 2008-01-23 B Purchase BUSH JAMES G

Vice Pres Exploration, TVOG

Officer
1,000 +inf%
5.12
US$5,118 		1,000 +inf% 5.12 US$5,118
2008-01-25 2008-01-23 B Purchase BELL ROBERT A

Vice Pres, Operations, TVOG

Officer
10,000 +inf%
5.21
US$52,131 		10,000 +inf% 5.21 US$52,131
2008-02-06 2008-01-10 B Purchase Gamble G Thomas Non-Executive Director
40,000 +2.1%
6.25
US$250,000 		40,000 +2.1% 6.25 US$250,000
2007-06-07 2007-06-07 B Purchase Gamble G Thomas Non-Executive Director
3,400 +0.2%
8.83
US$30,022 		3,400 +0.2% 8.83 US$30,022
2007-05-24 2007-05-24 B Purchase Gamble G Thomas Non-Executive Director
1,100 +0.1%
9.01
US$9,911 		1,100 +0.1% 9.01 US$9,911
2007-05-18 2007-05-18 B Purchase Gamble G Thomas Non-Executive Director
27,569 +1.7%
9.09
US$250,602 		27,569 +1.7% 9.09 US$250,602
2007-05-17 2007-05-17 B Purchase Gamble G Thomas Non-Executive Director
10,431 +0.6%
8.81
US$91,897 		10,431 +0.6% 8.81 US$91,897
2007-05-16 2007-05-16 B Purchase Gamble G Thomas Non-Executive Director
12,586 +0.8%
8.95
US$112,645 		12,586 +0.8% 8.95 US$112,645
2007-05-16 2007-05-15 B Purchase Gamble G Thomas Non-Executive Director
14,814 +0.9%
9.12
US$135,104 		14,814 +0.9% 9.12 US$135,104
2007-05-16 2007-05-14 B Purchase Gamble G Thomas Non-Executive Director
4,500 +0.3%
9.21
US$41,445 		4,500 +0.3% 9.21 US$41,445
2007-05-11 2007-05-11 B Purchase Gamble G Thomas Non-Executive Director
24,200 +1.5%
9.07
US$219,494 		24,200 +1.5% 9.07 US$219,494
2007-05-10 2007-05-10 B Purchase Gamble G Thomas Non-Executive Director
16,400 +1.0%
9.22
US$151,208 		16,400 +1.0% 9.22 US$151,208
2007-05-10 2007-05-09 B Purchase Gamble G Thomas Non-Executive Director
22,500 +1.5%
9.01
US$202,725 		22,500 +1.5% 9.01 US$202,725
2007-05-08 2007-05-08 B Purchase Gamble G Thomas Non-Executive Director
28,000 +1.8%
8.71
US$243,880 		28,000 +1.8% 8.71 US$243,880
2007-05-07 2007-05-07 B Purchase Gamble G Thomas Non-Executive Director
10,800 +0.7%
8.63
US$93,204 		10,800 +0.7% 8.63 US$93,204
2007-05-04 2007-05-04 B Purchase Gamble G Thomas Non-Executive Director
18,254 +1.2%
8.41
US$153,516 		18,254 +1.2% 8.41 US$153,516
2007-05-04 2007-05-03 B Purchase Gamble G Thomas Non-Executive Director
18,946 +1.3%
8.12
US$153,842 		18,946 +1.3% 8.12 US$153,842
2006-12-29 2006-12-28 B Purchase Gamble G Thomas Non-Executive Director
35,000 +2.4%
10.00
US$350,000 		35,000 +2.4% 10.00 US$350,000
2005-03-29 2005-03-29 B Purchase C CHASE HOFFMAN Non-Executive Director
1,800 +0.6%
8.49
US$15,282 		1,800 +0.6% 8.49 US$15,282
2005-03-29 2005-03-28 B Purchase C CHASE HOFFMAN Non-Executive Director
6,200 +2.1%
8.90
US$55,180 		6,200 +2.1% 8.90 US$55,180
2005-01-06 2005-01-04 B Purchase C CHASE HOFFMAN Non-Executive Director
24,800 +9.1%
8.40
US$208,320 		24,800 +9.1% 8.40 US$208,320
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