Insider Trading activities of Southwest Royalties Institutional Income Fund Ix-b insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Southwest Royalties Institutional Income Fund Ix-b since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Southwest Royalties Institutional Income Fund Ix-b since year 2005. Table 2 shows the detailed insider transactions of Southwest Royalties Institutional Income Fund Ix-b since 2005. The reporting company's ticker symbol is N/A. The reporting company's CIK number is 847384.
The total value of stock buying since 2005 is $2,248,110.
The total value of stock sales since 2005 is $0.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Southwest Royalties Institutional Income Fund Ix-b (N/A).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2012-03 16,684 $2,006,250 0 $0 0 $0
2010-09 46 $704 0 $0 0 $0
2010-06 20 $322 0 $0 0 $0
2009-12 50 $2,900 0 $0 0 $0
2009-09 48 $2,784 0 $0 0 $0
2009-06 30 $1,740 0 $0 0 $0
2009-03 20 $1,160 0 $0 0 $0
2008-12 180 $29,454 0 $0 0 $0
2008-09 86 $8,914 0 $0 0 $0
2008-06 16 $1,260 0 $0 0 $0
2008-02 8 $668 0 $0 0 $0
2007-12 76 $7,024 0 $0 0 $0
2007-09 48 $5,636 0 $0 0 $0
2007-06 574 $74,574 0 $0 0 $0
2007-03 28 $3,812 0 $0 0 $0
2006-12 20 $2,922 0 $0 0 $0
2006-09 24 $3,356 0 $0 0 $0
2006-06 200 $29,232 0 $0 0 $0
2006-03 180 $26,982 0 $0 0 $0
2005-09 130 $16,060 0 $0 0 $0
2005-06 28 $3,216 0 $0 0 $0
2005-04 50 $5,746 0 $0 0 $0
2005-03 124 $13,394 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Southwest Royalties Institutional Income Fund Ix-b insiders (N/A)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2012-03-14 Clayton Williams Energy Inc /de (10% Owner) Buy 8,342 120.25 1,003,125
2012-03-14 Southwest Royalties Inc (10% Owner) Buy 8,342 120.25 1,003,125
2010-09-17 Clayton Williams Energy Inc /de (10% Owner) Buy 23 15.33 352
2010-09-17 Southwest Royalties Inc (10% Owner) Buy 23 15.33 352
2010-06-18 Clayton Williams Energy Inc /de (10% Owner) Buy 10 16.16 161
2010-06-18 Southwest Royalties Inc (10% Owner) Buy 10 16.16 161
2009-12-18 Clayton Williams Energy Inc /de (10% Owner) Buy 25 58.00 1,450
2009-12-18 Southwest Royalties Inc (10% Owner) Buy 25 58.00 1,450
2009-09-16 Clayton Williams Energy Inc /de (10% Owner) Buy 24 58.00 1,392
2009-09-16 Southwest Royalties Inc (10% Owner) Buy 24 58.00 1,392
2009-06-16 Clayton Williams Energy Inc /de (10% Owner) Buy 15 58.00 870
2009-06-16 Southwest Royalties Inc (10% Owner) Buy 15 58.00 870
2009-03-03 Clayton Williams Energy Inc /de (10% Owner) Buy 10 58.00 580
2009-03-03 Southwest Royalties Inc (10% Owner) Buy 10 58.00 580
2008-12-18 Clayton Williams Energy Inc /de (10% Owner) Buy 90 163.64 14,727
2008-12-18 Southwest Royalties Inc (10% Owner) Buy 90 163.64 14,727
2008-09-19 Clayton Williams Energy Inc /de (10% Owner) Buy 43 103.67 4,457
2008-09-19 Southwest Royalties Inc (10% Owner) Buy 43 103.67 4,457
2008-06-19 Clayton Williams Energy Inc /de (10% Owner) Buy 8 78.80 630
2008-06-19 Southwest Royalties Inc (10% Owner) Buy 8 78.80 630
2008-02-25 Clayton Williams Energy Inc /de (10% Owner) Buy 4 83.70 334
2008-02-25 Southwest Royalties Inc (10% Owner) Buy 4 83.70 334
2007-12-19 Clayton Williams Energy Inc /de (10% Owner) Buy 38 92.44 3,512
2007-12-19 Southwest Royalties Inc (10% Owner) Buy 38 92.44 3,512
2007-09-27 Clayton Williams Energy Inc /de (10% Owner) Buy 24 117.42 2,818
2007-09-27 Southwest Royalties Inc (10% Owner) Buy 24 117.42 2,818
2007-06-29 Clayton Williams Energy Inc /de (10% Owner) Buy 287 129.92 37,287
2007-06-29 Southwest Royalties Inc (10% Owner) Buy 287 129.92 37,287
2007-03-19 Clayton Williams Energy Inc /de (10% Owner) Buy 14 136.16 1,906
2007-03-19 Southwest Royalties Inc (10% Owner) Buy 14 136.16 1,906
2006-12-15 Clayton Williams Energy Inc /de (10% Owner) Buy 10 146.15 1,461
2006-12-15 Southwest Royalties Inc (10% Owner) Buy 10 146.15 1,461
2006-09-22 Clayton Williams Energy Inc /de (10% Owner) Buy 12 139.91 1,678
2006-09-22 Southwest Royalties Inc (10% Owner) Buy 12 139.91 1,678
2006-06-30 Clayton Williams Energy Inc /de (10% Owner) Buy 100 146.16 14,616
2006-06-30 Southwest Royalties Inc (10% Owner) Buy 100 146.16 14,616
2006-03-31 Clayton Williams Energy Inc /de (10% Owner) Buy 90 149.90 13,491
2006-03-31 Southwest Royalties Inc (10% Owner) Buy 90 149.90 13,491
2005-09-30 Clayton Williams Energy Inc /de (10% Owner) Buy 65 123.54 8,030
2005-09-30 Southwest Royalties Inc (10% Owner) Buy 65 123.54 8,030
2005-06-21 Clayton Williams Energy Inc /de (10% Owner) Buy 14 114.92 1,608
2005-06-21 Southwest Royalties Inc (10% Owner) Buy 14 114.92 1,608
2005-04-29 Clayton Williams Energy Inc /de (10% Owner) Buy 25 114.92 2,873
2005-04-29 Southwest Royalties Inc (10% Owner) Buy 25 114.92 2,873
2005-03-30 Clayton Williams Energy Inc /de (10% Owner) Buy 62 108.03 6,697
2005-03-30 Southwest Royalties Inc (10% Owner) Buy 62 108.03 6,697

Insider trading activities including stock purchases, stock sales, and option exercises of N/A listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Southwest Royalties Institutional Income Fund Ix-b (symbol N/A, CIK number 847384) see the Securities and Exchange Commission (SEC) website.