|
2005-06-24 |
2005-06-09 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
81 801
+7.1%
293,02
4.631.066 US$
|
81 801
+7.1%
|
293,02
|
4.631.066 US$
|
|
|
2005-06-24 |
2005-06-09 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
1 359
+24.0%
419,65
3.932.632 US$
|
1 359
+24.0%
|
419,65
|
3.932.632 US$
|
|
|
2005-06-17 |
2005-05-19 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
34 637
+19.2%
484,38
2.448.080 US$
|
34 637
+19.2%
|
484,38
|
2.448.080 US$
|
|
|
2005-06-17 |
2005-05-19 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
15 000
-6.4%
0,47
7.050 US$
|
15 000
-6.4%
|
0,47
|
7.050 US$
|
|
|
2005-04-25 |
2005-04-07 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
8 000
-3.3%
0,53
4.240 US$
|
8 000
-3.3%
|
0,53
|
4.240 US$
|
|
|
2005-04-25 |
2005-04-07 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
8 000
-3.3%
0,53
4.240 US$
|
8 000
-3.3%
|
0,53
|
4.240 US$
|
|
|
2005-04-25 |
2005-04-06 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
20 000
-7.6%
0,51
10.100 US$
|
20 000
-7.6%
|
0,51
|
10.100 US$
|
|
|
2005-04-25 |
2005-04-06 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
20 000
-7.6%
0,51
10.100 US$
|
20 000
-7.6%
|
0,51
|
10.100 US$
|
|
|
2005-04-25 |
2005-03-23 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
6 000
-2.2%
0,45
2.700 US$
|
6 000
-2.2%
|
0,45
|
2.700 US$
|
|
|
2005-04-25 |
2005-03-23 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
6 000
-2.2%
0,45
2.700 US$
|
6 000
-2.2%
|
0,45
|
2.700 US$
|
|
|
2005-04-25 |
2005-03-22 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
8 000
-2.9%
0,45
3.600 US$
|
8 000
-2.9%
|
0,45
|
3.600 US$
|
|
|
2005-04-25 |
2005-03-22 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
8 000
-2.9%
0,45
3.600 US$
|
8 000
-2.9%
|
0,45
|
3.600 US$
|
|
|
2005-04-25 |
2005-03-21 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
6 000
-2.1%
0,45
2.700 US$
|
6 000
-2.1%
|
0,45
|
2.700 US$
|
|
|
2005-04-25 |
2005-03-21 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
6 000
-2.1%
0,45
2.700 US$
|
6 000
-2.1%
|
0,45
|
2.700 US$
|
|
|
2005-04-25 |
2005-03-18 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
8 000
-2.8%
0,45
3.600 US$
|
8 000
-2.8%
|
0,45
|
3.600 US$
|
|
|
2005-04-25 |
2005-03-18 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
8 000
-2.8%
0,45
3.600 US$
|
8 000
-2.8%
|
0,45
|
3.600 US$
|
|
|
2005-03-24 |
2005-03-09 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
1 200
-0.4%
0,48
576 US$
|
1 200
-0.4%
|
0,48
|
576 US$
|
|
|
2005-03-24 |
2005-03-09 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
1 200
-0.4%
0,48
576 US$
|
1 200
-0.4%
|
0,48
|
576 US$
|
|
|
2005-03-24 |
2005-03-02 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
6 600
-2.2%
0,48
3.168 US$
|
6 600
-2.2%
|
0,48
|
3.168 US$
|
|
|
2005-03-24 |
2005-03-02 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
6 600
-2.2%
0,48
3.168 US$
|
6 600
-2.2%
|
0,48
|
3.168 US$
|
|
|
2005-03-24 |
2005-03-01 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
10 900
-3.5%
0,48
5.232 US$
|
10 900
-3.5%
|
0,48
|
5.232 US$
|
|
|
2005-03-24 |
2005-03-01 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
10 900
-3.5%
0,48
5.232 US$
|
10 900
-3.5%
|
0,48
|
5.232 US$
|
|
|
2005-03-24 |
2005-02-24 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
4 000
-1.3%
0,47
1.880 US$
|
4 000
-1.3%
|
0,47
|
1.880 US$
|
|
|
2005-03-24 |
2005-02-24 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
4 000
-1.3%
0,47
1.880 US$
|
4 000
-1.3%
|
0,47
|
1.880 US$
|
|
|
2005-03-24 |
2005-02-23 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
12 000
-3.7%
0,49
5.880 US$
|
12 000
-3.7%
|
0,49
|
5.880 US$
|
|
|
2005-03-24 |
2005-02-23 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
12 000
-3.7%
0,49
5.880 US$
|
12 000
-3.7%
|
0,49
|
5.880 US$
|
|
|
2005-03-24 |
2005-02-18 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
5 000
-1.5%
0,51
2.550 US$
|
5 000
-1.5%
|
0,51
|
2.550 US$
|
|
|
2005-03-24 |
2005-02-18 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
5 000
-1.5%
0,51
2.550 US$
|
5 000
-1.5%
|
0,51
|
2.550 US$
|
|
|
2005-03-02 |
2005-02-17 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
5 056
-1.5%
0,48
2.427 US$
|
5 056
-1.5%
|
0,48
|
2.427 US$
|
|
|
2005-03-02 |
2005-02-17 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
5 056
-1.5%
0,48
2.427 US$
|
5 056
-1.5%
|
0,48
|
2.427 US$
|
|
|
2005-03-02 |
2005-02-16 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
16 500
-4.7%
0,48
7.920 US$
|
16 500
-4.7%
|
0,48
|
7.920 US$
|
|
|
2005-03-02 |
2005-02-16 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
16 500
-4.7%
0,48
7.920 US$
|
16 500
-4.7%
|
0,48
|
7.920 US$
|
|
|
2005-03-02 |
2005-02-15 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
15 000
-4.1%
0,47
6.975 US$
|
15 000
-4.1%
|
0,47
|
6.975 US$
|
|
|
2005-03-02 |
2005-02-15 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
15 000
-4.1%
0,47
6.975 US$
|
15 000
-4.1%
|
0,47
|
6.975 US$
|
|
|
2005-03-02 |
2005-02-08 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
8 000
-2.1%
0,45
3.600 US$
|
8 000
-2.1%
|
0,45
|
3.600 US$
|
|
|
2005-03-02 |
2005-02-08 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
8 000
-2.1%
0,45
3.600 US$
|
8 000
-2.1%
|
0,45
|
3.600 US$
|
|
|
2005-01-13 |
2005-01-04 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
24 500
-5.9%
0,49
12.005 US$
|
24 500
-5.9%
|
0,49
|
12.005 US$
|
|
|
2005-01-13 |
2005-01-04 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
24 500
-5.9%
0,49
12.005 US$
|
24 500
-5.9%
|
0,49
|
12.005 US$
|
|
|
2005-01-07 |
2004-12-31 |
S
Venta
|
RICHCO INVESTORS INC
President is issuer's Director
|
20 000
-4.6%
0,50
9.900 US$
|
20 000
-4.6%
|
0,50
|
9.900 US$
|
|
|
2005-01-07 |
2004-12-31 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
20 000
-4.6%
0,50
9.900 US$
|
20 000
-4.6%
|
0,50
|
9.900 US$
|
|
|
2005-01-07 |
2004-12-30 |
S
Venta
|
RICHCO INVESTORS INC
President is issuer's Director
|
23 000
-5.0%
0,50
11.500 US$
|
23 000
-5.0%
|
0,50
|
11.500 US$
|
|
|
2005-01-07 |
2004-12-30 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
23 000
-5.0%
0,50
11.500 US$
|
23 000
-5.0%
|
0,50
|
11.500 US$
|
|
|
2005-01-07 |
2004-12-29 |
S
Venta
|
RICHCO INVESTORS INC
President is issuer's Director
|
12 500
-2.7%
0,50
6.250 US$
|
12 500
-2.7%
|
0,50
|
6.250 US$
|
|
|
2005-01-07 |
2004-12-29 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
12 500
-2.7%
0,50
6.250 US$
|
12 500
-2.7%
|
0,50
|
6.250 US$
|
|
|
2005-01-07 |
2004-12-23 |
S
Venta
|
RICHCO INVESTORS INC
President is issuer's Director
|
10 000
-2.1%
0,49
4.900 US$
|
10 000
-2.1%
|
0,49
|
4.900 US$
|
|
|
2005-01-07 |
2004-12-23 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
10 000
-2.1%
0,49
4.900 US$
|
10 000
-2.1%
|
0,49
|
4.900 US$
|
|
|
2005-01-07 |
2004-12-20 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
23 000
-4.6%
0,48
11.040 US$
|
23 000
-4.6%
|
0,48
|
11.040 US$
|
|
|
2005-01-07 |
2004-12-20 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
23 000
-4.6%
0,48
11.040 US$
|
23 000
-4.6%
|
0,48
|
11.040 US$
|
|
|
2005-01-07 |
2004-12-17 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
22 000
-4.2%
0,50
10.890 US$
|
22 000
-4.2%
|
0,50
|
10.890 US$
|
|
|
2005-01-07 |
2004-12-17 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
22 000
-4.2%
0,50
10.890 US$
|
22 000
-4.2%
|
0,50
|
10.890 US$
|
|
|
2005-01-07 |
2004-12-16 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
15 000
-2.8%
0,51
7.650 US$
|
15 000
-2.8%
|
0,51
|
7.650 US$
|
|
|
2005-01-07 |
2004-12-16 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
15 000
-2.8%
0,51
7.650 US$
|
15 000
-2.8%
|
0,51
|
7.650 US$
|
|
|
2005-01-07 |
2004-12-14 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
10 000
-1.8%
0,50
5.000 US$
|
10 000
-1.8%
|
0,50
|
5.000 US$
|
|
|
2005-01-07 |
2004-12-14 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
10 000
-1.8%
0,50
5.000 US$
|
10 000
-1.8%
|
0,50
|
5.000 US$
|
|
|
2005-01-07 |
2004-12-13 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
2 500
-0.5%
0,53
1.325 US$
|
2 500
-0.5%
|
0,53
|
1.325 US$
|
|
|
2005-01-07 |
2004-12-13 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
2 500
-0.5%
0,53
1.325 US$
|
2 500
-0.5%
|
0,53
|
1.325 US$
|
|
|
2005-01-07 |
2004-12-10 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
2 500
-0.5%
0,54
1.350 US$
|
2 500
-0.5%
|
0,54
|
1.350 US$
|
|
|
2005-01-07 |
2004-12-10 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
2 500
-0.5%
0,54
1.350 US$
|
2 500
-0.5%
|
0,54
|
1.350 US$
|
|
|
2005-01-07 |
2004-12-09 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
13 000
-2.3%
0,55
7.085 US$
|
13 000
-2.3%
|
0,55
|
7.085 US$
|
|
|
2005-01-07 |
2004-12-09 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
13 000
-2.3%
0,55
7.085 US$
|
13 000
-2.3%
|
0,55
|
7.085 US$
|
|
|
2005-01-07 |
2004-12-08 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
5 000
-0.9%
0,59
2.950 US$
|
5 000
-0.9%
|
0,59
|
2.950 US$
|
|
|
2005-01-07 |
2004-12-08 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
5 000
-0.9%
0,59
2.950 US$
|
5 000
-0.9%
|
0,59
|
2.950 US$
|
|
|
2005-01-07 |
2004-12-07 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
10 000
-1.7%
0,57
5.700 US$
|
10 000
-1.7%
|
0,57
|
5.700 US$
|
|
|
2005-01-07 |
2004-12-07 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
10 000
-1.7%
0,57
5.700 US$
|
10 000
-1.7%
|
0,57
|
5.700 US$
|
|
|
2004-11-18 |
2004-11-08 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
9 334
-1.6%
0,53
4.947 US$
|
9 334
-1.6%
|
0,53
|
4.947 US$
|
|
|
2004-11-18 |
2004-11-08 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
9 334
-1.6%
0,53
4.947 US$
|
9 334
-1.6%
|
0,53
|
4.947 US$
|
|
|
2004-11-17 |
2004-11-05 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
50 000
-7.8%
0,50
25.000 US$
|
50 000
-7.8%
|
0,50
|
25.000 US$
|
|
|
2004-11-17 |
2004-11-05 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
50 000
-7.8%
0,50
25.000 US$
|
50 000
-7.8%
|
0,50
|
25.000 US$
|
|
|
2004-11-17 |
2004-11-03 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
48 000
-7.0%
0,22
10.560 US$
|
48 000
-7.0%
|
0,22
|
10.560 US$
|
|
|
2004-11-17 |
2004-11-03 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
48 000
-7.0%
0,22
10.560 US$
|
48 000
-7.0%
|
0,22
|
10.560 US$
|
|
|
2004-11-17 |
2004-11-03 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
48 000
-7.0%
0,22
10.560 US$
|
48 000
-7.0%
|
0,22
|
10.560 US$
|
|
|
2004-11-17 |
2004-10-15 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
55 000
-7.4%
0,19
10.450 US$
|
55 000
-7.4%
|
0,19
|
10.450 US$
|
|
|
2004-11-17 |
2004-10-15 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
55 000
-7.4%
0,19
10.450 US$
|
55 000
-7.4%
|
0,19
|
10.450 US$
|
|
|
2004-11-17 |
2004-10-15 |
S
Venta
|
RICHCO INVESTORS INC
President is Issuer's Director
|
55 000
-7.4%
0,19
10.450 US$
|
55 000
-7.4%
|
0,19
|
10.450 US$
|
|
|
2004-11-17 |
2004-09-10 |
S
Venta
|
CHEUNG ERNEST
Secretary
Consejero ejecutivo
|
11 000
-1.5%
0,21
2.310 US$
|
11 000
-1.5%
|
0,21
|
2.310 US$
|
|