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Insider Trading: HUMAN BIOSYSTEMS INC

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of HUMAN BIOSYSTEMS INC in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of HUMAN BIOSYSTEMS INC since year 2005. Table 2 shows the detailed insider transactions of HUMAN BIOSYSTEMS INC since 2005. The reporting company's ticker symbol is HBSC. The reporting company's CIK number is 1070181.

The total value of stock buying since 2005 is $2,082,816. The total value of stock sales is $831,714. The total value of stock exercises is $0.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at HUMAN BIOSYSTEMS INC (HBSC) 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.

  • 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

  • 07

  • $1,753k

    $175k

    $17k

    $1k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at HUMAN BIOSYSTEMS INC (HBSC) in the past 24 months. See table 2 for insider transaction details.

  • 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

  • 07

  • $5.67

    $4.26

    $2.84

    $1.42



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for HUMAN BIOSYSTEMS INC (HBSC).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2007-09 20,000 600 0 0 0 0
2007-06 155,000 10,055 0 0 0 0
2007-03 125,000 11,350 0 0 0 0
2007-02 738,000 1,753,855 0 0 0 0
2007-01 40,000 2,960 0 0 0 0
2006-11 1,040,000 104,000 0 0 0 0
2006-08 1,428,570 199,996 0 0 0 0
2005-11 0 0 42,500 27,087 0 0
2005-10 0 0 40,000 28,800 0 0
2005-09 0 0 42,500 654,177 0 0
2005-08 0 0 75,000 54,050 0 0
2005-07 0 0 95,000 67,600 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for HUMAN BIOSYSTEMS INC (HBSC)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2007-09-13 Mccleary Larry (Director) Purchase 20,000 .03 600
2007-06-22 Mccleary Larry (10% Owner) Purchase 85,000 .06 5,015
2007-06-12 Mccleary Larry (10% Owner) Purchase 70,000 .07 5,040
2007-03-09 Mccleary Larry (10% Owner) Purchase 25,000 .09 2,150
2007-03-08 Mccleary Larry (10% Owner) Purchase 100,000 .09 9,200
2007-02-05 Toledo Luis (Chief Medical Officer) Purchase 100,000 16.79 1,678,800
2007-02-05 Mccleary Larry (10% Owner) Purchase 200,000 .11 22,933
2007-02-02 Mccleary Larry (Director) Purchase 438,000 .12 52,122
2007-01-19 Mccleary Larry (Director) Purchase 40,000 .07 2,960
2006-11-20 Mccleary Christine B (10% Owner) Purchase 1,040,000 .10 104,000
2006-08-07 Mccleary Larry (10% Owner) Purchase 178,571 .14 24,999
2006-08-07 Mccleary Christine B (10% Owner) Purchase 357,142 .14 49,998
2006-08-02 Winter David (President) Purchase 714,286 .14 100,000
2005-11-29 Tsukuda George (Director) Sale 25,000 .63 15,675
2005-11-22 Tsukuda George (Director) Sale 12,500 .64 8,062
2005-11-17 Tsukuda George (Director) Sale 5,000 .67 3,350
2005-10-31 Tsukuda George (Director) Sale 10,000 .76 7,600
2005-10-25 Tsukuda George (Director) Sale 10,000 .75 7,500
2005-10-24 Tsukuda George (Director) Sale 10,000 .79 7,900
2005-10-10 Tsukuda George (Director) Sale 10,000 .58 5,800
2005-09-20 Tsukuda George (Director) Sale 22,500 28.24 635,467
2005-09-13 Tsukuda George (Director) Sale 10,000 .87 8,710
2005-09-01 Tsukuda George (Director) Sale 10,000 1.00 10,000
2005-08-05 Tsukuda George (Director) Sale 10,000 .70 7,050
2005-08-04 Tsukuda George (Director) Sale 5,000 .70 3,500
2005-08-03 Tsukuda George (Director) Sale 15,000 .72 10,800
2005-08-02 Tsukuda George (Director) Sale 25,000 .73 18,200
2005-08-01 Tsukuda George (Director) Sale 20,000 .72 14,500
2005-07-29 Tsukuda George (Director) Sale 5,000 .73 3,650
2005-07-28 Toledo Luis (Cheif Medical Office) Sale 40,000 .70 28,000
2005-07-25 Tsukuda George (Director) Sale 50,000 .72 35,950

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 HUMAN BIOSYSTEMS INC (symbol HBSC, CIK number 1070181) see the Securities and Exchange Commission (SEC) website.

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