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 Buy signal Sell signal Earnings
No insider activity signals detected

Insider trades have not triggered unusual activity signals for this company.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Lowenstein Henry Non-Executive Director
Transaction date
Purchase
Price
244.26
Quantity 73,606 -37.7%
Value US$2,787,744
BELL ROBERT A President, TVOG Officer
Transaction date
Purchase
Price
309.12
Quantity 73,005 +2.0%
Value US$4,147,173
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
201.36
Quantity 87,490 +30.5%
Value US$3,120,669
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
5.00
Quantity 40,000 +1.9%
Value US$200,000
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
5.00
Quantity 50,000 +2.4%
Value US$250,000
BUSH JAMES G Vice Pres. Exploration, TVOG Officer
Transaction date
Purchase
Price
7.00
Quantity 500 +33.3%
Value US$3,499
BUSH JAMES G Vice Pres. Exploration, TVOG Officer
Transaction date
Purchase
Price
6.98
Quantity 500 +50.0%
Value US$3,490
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
5.00
Quantity 60,000 +3.0%
Value US$300,000
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
5.00
Quantity 60,000 +3.1%
Value US$300,000
BUSH JAMES G Vice Pres. Exploration, TVOG Officer
Transaction date
Purchase
Price
5.99
Quantity 1,000 +inf%
Value US$5,990
BUSH JAMES G Vice Pres Exploration, TVOG Officer
Transaction date
Purchase
Price
5.12
Quantity 1,000 +inf%
Value US$5,118
BELL ROBERT A Vice Pres, Operations, TVOG Officer
Transaction date
Purchase
Price
5.21
Quantity 10,000 +inf%
Value US$52,131
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
6.25
Quantity 40,000 +2.1%
Value US$250,000
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
8.83
Quantity 3,400 +0.2%
Value US$30,022
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
9.01
Quantity 1,100 +0.1%
Value US$9,911
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
9.09
Quantity 27,569 +1.7%
Value US$250,602
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
8.81
Quantity 10,431 +0.6%
Value US$91,897
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
8.95
Quantity 12,586 +0.8%
Value US$112,645
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
9.12
Quantity 14,814 +0.9%
Value US$135,104
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
9.21
Quantity 4,500 +0.3%
Value US$41,445
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
9.07
Quantity 24,200 +1.5%
Value US$219,494
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
9.22
Quantity 16,400 +1.0%
Value US$151,208
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
9.01
Quantity 22,500 +1.5%
Value US$202,725
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
8.71
Quantity 28,000 +1.8%
Value US$243,880
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
8.63
Quantity 10,800 +0.7%
Value US$93,204
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
8.41
Quantity 18,254 +1.2%
Value US$153,516
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
8.12
Quantity 18,946 +1.3%
Value US$153,842
Gamble G Thomas Non-Executive Director
Transaction date
Purchase
Price
10.00
Quantity 35,000 +2.4%
Value US$350,000
C CHASE HOFFMAN Non-Executive Director
Transaction date
Purchase
Price
8.49
Quantity 1,800 +0.6%
Value US$15,282
C CHASE HOFFMAN Non-Executive Director
Transaction date
Purchase
Price
8.90
Quantity 6,200 +2.1%
Value US$55,180
C CHASE HOFFMAN Non-Executive Director
Transaction date
Purchase
Price
8.40
Quantity 24,800 +9.1%
Value US$208,320
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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