Insider Trading activities of Horizon Offshore Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Horizon Offshore Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Horizon Offshore Inc since year 2005. Table 2 shows the detailed insider transactions of Horizon Offshore Inc since 2005. The reporting company's ticker symbol is HOFF.OB. The reporting company's CIK number is 1051431.
The total value of stock buying since 2005 is $25,680.
The total value of stock sales since 2005 is $184,724,723.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Horizon Offshore Inc (HOFF.OB).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2007-03 2,000 $25,680 0 $0 0 $0
2006-09 0 $0 187,992 $3,254,139 0 $0
2006-08 0 $0 1,700,000 $32,300,000 0 $0
2006-07 0 $0 1,236,051 $23,917,585 0 $0
2006-06 0 $0 6,301,438 $121,932,824 0 $0
2006-05 0 $0 115,400 $3,320,175 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Horizon Offshore Inc insiders (HOFF.OB)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2007-03-02 Mogel Ronald D (Vice President and CFO) Buy 2,000 12.84 25,680
2006-09-21 Reuter George G (Chief Operating Officer) Sale 62,664 17.31 1,084,713
2006-09-21 Gibbens William B Iii (EVP and General Counsel) Sale 62,664 17.31 1,084,713
2006-09-21 Sharp David W (President and CEO) Sale 62,664 17.31 1,084,713
2006-08-25 Elliott International, L.p. (10% Owner) Sale 1,020,000 19.00 19,380,000
2006-08-25 Elliott Associates, L.p. (10% Owner) Sale 680,000 19.00 12,920,000
2006-07-17 Miller Lloyd I Iii (Other) Sale 372,576 19.35 7,209,345
2006-07-17 Elliott International, L.p. (10% Owner) Sale 518,085 19.35 10,024,944
2006-07-17 Elliott Associates, L.p. (10% Owner) Sale 345,390 19.35 6,683,296
2006-06-28 Miller Lloyd I Iii (10% Owner) Sale 1,899,414 19.35 36,753,660
2006-06-28 Elliott International, L.p. (10% Owner) Sale 582,775 19.35 11,276,696
2006-06-28 Elliott Associates, L.p. (10% Owner) Sale 3,819,249 19.35 73,902,468
2006-05-24 Lesuer Ken R (Director) Sale 400 24.75 9,900
2006-05-09 Reuter George G (Chief Operating Officer) Sale 40,000 28.78 1,151,400
2006-05-09 Gibbens William B Iii (EVP and General Counsel) Sale 35,000 28.78 1,007,475
2006-05-09 Sharp David W (President and CEO) Sale 40,000 28.78 1,151,400

Insider trading activities including stock purchases, stock sales, and option exercises of HOFF.OB listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Horizon Offshore Inc (symbol HOFF.OB, CIK number 1051431) see the Securities and Exchange Commission (SEC) website.