Insider Trading activities of Seitel Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Seitel Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Seitel Inc since year 2005. Table 2 shows the detailed insider transactions of Seitel Inc since 2005. The reporting company's ticker symbol is SELA. The reporting company's CIK number is 750813.
The total value of stock buying since 2005 is $69,574,993.
The total value of stock sales since 2005 is $487,060.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Seitel Inc (SELA).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2006-03 21,499,983 $59,124,953 154,379 $487,060 0 $0
2005-11 945,000 $1,494,015 0 $0 0 $0
2005-08 500 $875 0 $0 0 $0
2005-06 203,000 $276,080 0 $0 0 $0
2005-05 1,486,500 $1,959,304 0 $0 0 $0
2005-04 5,093,300 $6,719,766 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Seitel Inc insiders (SELA)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2006-03-24 Simon Robert J Ii (President, Seitel Data Ltd.) Sale 57,091 3.22 183,833
2006-03-22 Simon Robert J Ii (President, Seitel Data Ltd.) Sale 27,138 3.10 84,127
2006-03-21 Simon Robert J Ii (President, Seitel Data Ltd.) Sale 47,862 3.09 147,845
2006-03-20 Callaghan Kevin P (COO, Executive Vice President) Sale 7,288 3.16 23,030
2006-03-20 Simon Robert J Ii (President, Seitel Data Ltd.) Sale 15,000 3.22 48,225
2006-03-01 Kamin Peter H (Director) Buy 21,499,983 2.75 59,124,953
2005-11-15 Kamin Peter H (10% Owner) Buy 375,000 1.59 595,125
2005-11-11 Kamin Peter H (10% Owner) Buy 570,000 1.58 898,890
2005-08-24 Anderson Donna L (Controller) Buy 500 1.75 875
2005-06-07 Kamin Peter H (10% Owner) Buy 203,000 1.36 276,080
2005-05-26 Golding Jay H (Director) Buy 10,000 1.45 14,500
2005-05-17 Holmes Ned S (Director) Buy 10,000 1.40 14,020
2005-05-17 Golding Jay H (Director) Buy 80,000 1.39 111,199
2005-05-13 Flannery Kevin S (Director) Buy 5,000 1.41 7,050
2005-05-12 Kamin Peter H (10% Owner) Buy 380,000 1.37 520,600
2005-05-05 Kamin Peter H (10% Owner) Buy 1,001,500 1.29 1,291,935
2005-04-29 Kamin Peter H (10% Owner) Buy 3,785,000 1.31 4,958,350
2005-04-18 Kamin Peter H (10% Owner) Buy 581,100 1.33 774,606
2005-04-13 Ubben Jeffrey W (10% Owner) Buy 727,200 1.36 986,810

Insider trading activities including stock purchases, stock sales, and option exercises of SELA listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Seitel Inc (symbol SELA, CIK number 750813) see the Securities and Exchange Commission (SEC) website.