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Insider Trading: HI/FN INC

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of HI/FN INC in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of HI/FN INC since year 2005. Table 2 shows the detailed insider transactions of HI/FN INC since 2005. The reporting company's ticker symbol is HIFN. The reporting company's CIK number is 1065246.
1 year chart,   5 day chart,   1 day chart.

The total value of stock buying since 2005 is $3,811,431. The total value of stock sales is $343,736. The total value of stock exercises is $100,000.


Figure 1. Monthly insider transaction values at HI/FN INC (HIFN) in the past 24 months. The trade values of insider stock buys, sales, and option exercises are in logarithmic scale as shown on the right axis labels. The detailed monthly and daily insider transactions are listed in the 2 tables below.

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • $892,472

    $89,247

    $8,924

    $892

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at HI/FN INC (HIFN) in the past 24 months. See table 2 for insider transaction details.

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • $7.46

    $5.60

    $3.73

    $1.86



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for HI/FN INC (HIFN).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2007-10 0 0 0 0 50,000 100,000
2007-07 0 0 30,000 223,800 0 0
2006-12 141,287 724,366 0 0 0 0
2006-11 130,665 620,307 2,500 12,502 0 0
2006-10 190,075 892,472 500 2,314 0 0
2006-09 61,180 283,596 0 0 0 0
2006-08 119,492 582,186 2,500 12,846 0 0
2006-05 119,200 708,504 2,600 16,632 0 0
2006-02 0 0 2,600 19,026 0 0
2005-11 0 0 2,600 14,549 0 0
2005-08 0 0 3,400 22,576 0 0
2005-05 0 0 3,500 19,491 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for HI/FN INC (HIFN)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2007-10-30 Walker William R (Chief Financial Officer) Option Exercise 50,000 2.00 100,000
2007-07-20 Ccm Master Qualified Fund Ltd (10% Owner) Sale 30,000 7.46 223,800
2006-12-29 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 38,000 5.31 201,719
2006-12-28 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 25,000 5.20 130,030
2006-12-27 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 5,352 5.13 27,447
2006-12-26 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 72,935 5.01 365,170
2006-11-15 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 119,965 4.75 570,109
2006-11-14 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 9,150 4.67 42,719
2006-11-13 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 100 4.73 473
2006-11-09 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 1,450 4.83 7,006
2006-11-07 Whiting Douglas (Chief Scientist) Sale 2,500 5.00 12,502
2006-10-05 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 163,475 4.71 769,820
2006-10-05 Marxe Austin W & Greenhouse David M (10% Owner) Sale 500 4.63 2,314
2006-10-04 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 26,600 4.61 122,652
2006-09-29 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 52,500 4.64 243,589
2006-09-28 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 6,000 4.63 27,756
2006-09-21 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 2,680 4.57 12,251
2006-08-21 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 1,000 4.99 4,990
2006-08-11 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 110,992 4.87 540,161
2006-08-10 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 2,000 4.95 9,900
2006-08-09 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 3,000 4.93 14,790
2006-08-01 Whiting Douglas (Chief Scientist) Sale 2,500 5.14 12,846
2006-05-30 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 1,000 5.40 5,398
2006-05-25 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 1,000 5.45 5,450
2006-05-24 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 35,700 5.50 196,317
2006-05-12 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 9,000 6.00 53,988
2006-05-11 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 61,600 6.13 377,361
2006-05-05 Whiting Douglas (Chief Scientist) Sale 2,600 6.40 16,632
2006-05-05 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 4,800 6.41 30,755
2006-05-04 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 3,100 6.43 19,938
2006-05-03 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 3,000 6.43 19,297
2006-02-02 Whiting Douglas (Chief Scientist) Sale 2,600 7.32 19,026
2005-11-04 Whiting Douglas (Chief Scientist) Sale 2,600 5.60 14,549
2005-08-04 Whiting Douglas (Chief Scientist) Sale 3,400 6.64 22,576
2005-05-10 Whiting Douglas (Chief Scientist) Sale 3,500 5.57 19,491

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of HI/FN INC (symbol HIFN, CIK number 1065246) see the Securities and Exchange Commission (SEC) website.

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