|
2012-03-14 |
2012-03-14 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
45,773
-39.1%
176.05
US$1,342,071
|
45,773
-39.1%
|
176.05
|
US$1,342,071
|
|
|
2012-03-14 |
2012-03-14 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
28,499
+18.7%
300.17
US$4,489,989
|
28,499
+18.7%
|
300.17
|
US$4,489,989
|
|
|
2010-09-21 |
2010-09-17 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
9,684
-15.8%
33.11
US$487,592
|
9,684
-15.8%
|
33.11
|
US$487,592
|
|
|
2010-09-21 |
2010-09-17 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
40
+4.9%
4.77
US$191
|
40
+4.9%
|
4.77
|
US$191
|
|
|
2010-06-22 |
2010-06-18 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
10
+1.2%
7.52
US$75
|
10
+1.2%
|
7.52
|
US$75
|
|
|
2010-06-22 |
2010-06-18 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
10
+1.2%
7.52
US$75
|
10
+1.2%
|
7.52
|
US$75
|
|
|
2010-02-23 |
2010-02-22 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
10
+1.3%
26.00
US$260
|
10
+1.3%
|
26.00
|
US$260
|
|
|
2010-02-23 |
2010-02-22 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
10
+1.3%
26.00
US$260
|
10
+1.3%
|
26.00
|
US$260
|
|
|
2009-12-21 |
2009-12-18 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
45
+6.0%
30.50
US$1,372
|
45
+6.0%
|
30.50
|
US$1,372
|
|
|
2009-12-21 |
2009-12-18 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
45
+6.0%
30.50
US$1,372
|
45
+6.0%
|
30.50
|
US$1,372
|
|
|
2009-06-18 |
2009-06-16 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
40
+5.6%
30.50
US$1,220
|
40
+5.6%
|
30.50
|
US$1,220
|
|
|
2009-06-18 |
2009-06-16 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
40
+5.6%
30.50
US$1,220
|
40
+5.6%
|
30.50
|
US$1,220
|
|
|
2009-03-04 |
2009-03-03 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
50
+7.6%
30.50
US$1,525
|
50
+7.6%
|
30.50
|
US$1,525
|
|
|
2009-03-04 |
2009-03-03 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
50
+7.6%
30.50
US$1,525
|
50
+7.6%
|
30.50
|
US$1,525
|
|
|
2008-12-19 |
2008-12-18 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
34
+5.4%
93.30
US$3,172
|
34
+5.4%
|
93.30
|
US$3,172
|
|
|
2008-12-19 |
2008-12-18 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
34
+5.4%
93.30
US$3,172
|
34
+5.4%
|
93.30
|
US$3,172
|
|
|
2008-09-23 |
2008-09-19 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
19
+3.1%
57.93
US$1,086
|
19
+3.1%
|
57.93
|
US$1,086
|
|
|
2008-09-23 |
2008-09-19 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
19
+3.1%
57.93
US$1,086
|
19
+3.1%
|
57.93
|
US$1,086
|
|
|
2008-06-23 |
2008-06-19 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
20
+3.4%
34.33
US$687
|
20
+3.4%
|
34.33
|
US$687
|
|
|
2008-06-23 |
2008-06-19 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
20
+3.4%
34.33
US$687
|
20
+3.4%
|
34.33
|
US$687
|
|
|
2008-02-27 |
2008-02-25 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
10
+1.7%
21.45
US$214
|
10
+1.7%
|
21.45
|
US$214
|
|
|
2008-02-27 |
2008-02-25 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
10
+1.7%
21.45
US$214
|
10
+1.7%
|
21.45
|
US$214
|
|
|
2007-12-20 |
2007-12-19 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
30
+5.5%
10.73
US$322
|
30
+5.5%
|
10.73
|
US$322
|
|
|
2007-12-20 |
2007-12-19 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
30
+5.5%
10.73
US$322
|
30
+5.5%
|
10.73
|
US$322
|
|
|
2007-10-01 |
2007-09-27 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
16
+3.0%
13.95
US$223
|
16
+3.0%
|
13.95
|
US$223
|
|
|
2007-10-01 |
2007-09-27 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
16
+3.0%
13.95
US$223
|
16
+3.0%
|
13.95
|
US$223
|
|
|
2007-07-03 |
2007-06-29 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
37
+7.5%
28.96
US$1,072
|
37
+7.5%
|
28.96
|
US$1,072
|
|
|
2007-07-03 |
2007-06-29 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
37
+7.5%
28.96
US$1,072
|
37
+7.5%
|
28.96
|
US$1,072
|
|
|
2007-03-20 |
2007-03-19 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
30
+6.4%
38.62
US$1,159
|
30
+6.4%
|
38.62
|
US$1,159
|
|
|
2007-03-20 |
2007-03-19 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
30
+6.4%
38.62
US$1,159
|
30
+6.4%
|
38.62
|
US$1,159
|
|
|
2006-12-19 |
2006-12-15 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
66
+16.5%
54.71
US$3,611
|
66
+16.5%
|
54.71
|
US$3,611
|
|
|
2006-12-19 |
2006-12-15 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
66
+16.5%
54.71
US$3,611
|
66
+16.5%
|
54.71
|
US$3,611
|
|
|
2006-09-25 |
2006-09-22 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
4
+1.0%
62.22
US$249
|
4
+1.0%
|
62.22
|
US$249
|
|
|
2006-09-25 |
2006-09-22 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
4
+1.0%
62.22
US$249
|
4
+1.0%
|
62.22
|
US$249
|
|
|
2006-07-03 |
2006-06-30 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
4
+1.0%
57.93
US$232
|
4
+1.0%
|
57.93
|
US$232
|
|
|
2006-07-03 |
2006-06-30 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
4
+1.0%
57.93
US$232
|
4
+1.0%
|
57.93
|
US$232
|
|
|
2006-04-04 |
2006-03-31 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
20
+5.4%
51.49
US$1,030
|
20
+5.4%
|
51.49
|
US$1,030
|
|
|
2006-04-04 |
2006-03-31 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
20
+5.4%
51.49
US$1,030
|
20
+5.4%
|
51.49
|
US$1,030
|
|
|
2005-10-04 |
2005-09-30 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
50
+15.6%
33.26
US$1,663
|
50
+15.6%
|
33.26
|
US$1,663
|
|
|
2005-10-04 |
2005-09-30 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
50
+15.6%
33.26
US$1,663
|
50
+15.6%
|
33.26
|
US$1,663
|
|
|
2005-06-22 |
2005-06-21 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
16
+5.2%
22.53
US$360
|
16
+5.2%
|
22.53
|
US$360
|
|
|
2005-06-22 |
2005-06-21 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
16
+5.2%
22.53
US$360
|
16
+5.2%
|
22.53
|
US$360
|
|
|
2005-05-03 |
2005-04-29 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
25
+8.9%
22.53
US$563
|
25
+8.9%
|
22.53
|
US$563
|
|
|
2005-05-03 |
2005-04-29 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
25
+8.9%
22.53
US$563
|
25
+8.9%
|
22.53
|
US$563
|
|
|
2005-04-01 |
2005-03-30 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
70
+33.3%
13.95
US$976
|
70
+33.3%
|
13.95
|
US$976
|
|
|
2005-04-01 |
2005-03-30 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
70
+33.3%
13.95
US$976
|
70
+33.3%
|
13.95
|
US$976
|
|
|
2005-03-08 |
2005-03-04 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
4
+1.9%
13.95
US$56
|
4
+1.9%
|
13.95
|
US$56
|
|
|
2005-03-08 |
2005-03-04 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
4
+1.9%
13.95
US$56
|
4
+1.9%
|
13.95
|
US$56
|
|
|
2005-03-03 |
2005-03-01 |
B
Purchase
|
SOUTHWEST ROYALTIES INC
Large shareholder
|
10
+5.1%
13.95
US$140
|
10
+5.1%
|
13.95
|
US$140
|
|
|
2005-03-03 |
2005-03-01 |
B
Purchase
|
CLAYTON WILLIAMS ENERGY INC /DE
Large shareholder
|
10
+5.1%
13.95
US$140
|
10
+5.1%
|
13.95
|
US$140
|
|