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Insider Trading: AMERITYRE CORP

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of AMERITYRE CORP since year 2005 are given in the first table. The second table lists detailed insider transactions reported by AMERITYRE CORP since 2005. The reporting company's ticker symbol is AMTY. The reporting company's CIK number is 945828. The total value of stock buying during this period is $1,013,836. The total value of stock sales is $471,147. The total value of stock exercises is $871,397.

Figure 1. Monthly insider transaction values at AMERITYRE CORP (AMTY) 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.

  • 06

  • 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

  • $800,000

    $80,000

    $8,000

    $800

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at AMERITYRE CORP (AMTY) in the past 24 months. See table 2 for insider transaction details.

  • 06

  • 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

  • $6.18

    $4.64

    $3.09

    $1.54



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for AMERITYRE CORP (AMTY).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-04 2,300 4,370 0 0 0 0
2008-01 10,950 15,992 48,420 67,001 0 0
2007-11 0 0 25,000 57,517 0 0
2007-08 20,000 83,100 0 0 0 0
2007-07 10,000 40,920 25,000 100,879 0 0
2007-06 0 0 0 0 200,000 800,000
2007-03 73,300 256,550 0 0 0 0
2006-09 0 0 0 0 11,553 71,397
2006-04 0 0 2,550 17,940 0 0
2006-03 0 0 25,100 172,811 0 0
2006-02 122,232 550,044 0 0 0 0
2005-10 20,550 62,860 0 0 0 0
2005-04 0 0 18,333 54,999 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for AMERITYRE CORP (AMTY)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-04-24 Benninger Gary N (Chief Executive Officer) Purchase 2,300 1.90 4,370
2008-01-25 Benninger Gary N (Chief Executive Officer) Purchase 750 1.60 1,200
2008-01-24 Benninger Gary N (Chief Executive Officer) Purchase 2,700 1.41 3,807
2008-01-18 Benninger Gary N (Chief Executive Officer) Purchase 2,000 1.20 2,400
2008-01-16 Grano Joseph J Jr Sale 6,733 1.15 7,742
2008-01-11 Grano Joseph J Jr Sale 6,167 1.20 7,400
2008-01-10 Grano Joseph J Jr Sale 6,367 1.20 7,640
2008-01-10 Tregenza Norman H (Director) Purchase 500 1.17 585
2008-01-09 Grano Joseph J Jr Sale 8,242 1.32 10,863
2008-01-08 Grano Joseph J Jr Sale 7,000 1.47 10,290
2008-01-07 Grano Joseph J Jr Sale 3,130 1.60 5,008
2008-01-07 Tregenza Norman H (Director) Purchase 5,000 1.60 8,000
2008-01-04 Grano Joseph J Jr Sale 10,781 1.68 18,058
2007-11-29 Grano Joseph J Jr Sale 2,800 2.20 6,160
2007-11-28 Grano Joseph J Jr Sale 9,700 2.22 21,543
2007-11-27 Grano Joseph J Jr Sale 6,190 2.21 13,661
2007-11-26 Grano Joseph J Jr Sale 6,310 2.56 16,153
2007-08-06 Tregenza Norman H (Director) Purchase 10,000 4.07 40,700
2007-08-02 Tregenza Norman H (Director) Purchase 10,000 4.24 42,400
2007-07-11 Tregenza Norman H (Director) Purchase 10,000 4.09 40,920
2007-07-03 Grano Joseph J Jr Sale 25,000 4.04 100,879
2007-06-09 Taylor Elliott N (Other) Option Exercise 200,000 4.00 800,000
2007-03-30 Tregenza Norman H (Director) Purchase 36,000 3.50 126,000
2007-03-30 Moore James G Jr (VP Engineering) Purchase 800 3.50 2,800
2007-03-30 Griffiths David K (Other) Purchase 800 3.50 2,800
2007-03-16 Steinke Richard A (CEO) Purchase 5,700 3.50 19,950
2007-03-09 Tregenza Norman H (Director) Purchase 10,000 3.50 35,000
2007-03-09 Taylor Elliott N (Executive VP) Purchase 10,000 3.50 35,000
2007-03-09 Johnsen Ken C (Director) Purchase 10,000 3.50 35,000
2006-09-29 Suarez Anders Alfonso (CFO) Option Exercise 11,553 6.18 71,397
2006-04-05 Griffiths David K (Secretary/treasurer) Sale 1,500 7.05 10,575
2006-04-04 Griffiths David K (Secretary/treasurer) Sale 500 7.03 3,515
2006-04-03 Griffiths David K (Secretary/treasurer) Sale 550 7.00 3,850
2006-03-31 Griffiths David K (Secretary/treasurer) Sale 300 7.00 2,100
2006-03-21 Griffiths David K (Secretary/Treasurer) Sale 1,000 7.17 7,170
2006-03-20 Griffiths David K (Secretary/Treasurer) Sale 3,500 7.05 24,675
2006-03-17 Griffiths David K (Secretary/Treasurer) Sale 2,000 6.78 13,560
2006-03-16 Griffiths David K (Secretary/Treasurer) Sale 1,000 6.73 6,730
2006-03-14 Griffiths David K (Secretary/Treasurer) Sale 200 6.96 1,392
2006-03-13 Griffiths David K (Secretary/Treasurer) Sale 2,500 6.96 17,400
2006-03-10 Griffiths David K (Secretary/Treasurer) Sale 500 7.00 3,500
2006-03-08 Griffiths David K (Secretary/treasurer) Sale 3,000 7.02 21,060
2006-03-07 Griffiths David K (Secretary/treasurer) Sale 2,500 6.91 17,275
2006-03-06 Griffiths David K (Secretary/treasurer) Sale 1,500 6.90 10,350
2006-03-03 Griffiths David K (Secretary/treasurer) Sale 3,000 6.90 20,700
2006-03-02 Griffiths David K (Secretary/treasurer) Sale 2,000 6.53 13,060
2006-03-01 Griffiths David K (Secretary/treasurer) Sale 2,100 6.59 13,839
2006-02-01 Grano Joseph J Jr (Other) Purchase 105,520 4.50 474,840
2006-02-01 Tregenza Norman H (Director) Purchase 5,600 4.50 25,200
2006-02-01 Sprunk Wesley G (Director) Purchase 11,112 4.50 50,004
2005-10-31 Tregenza Norman H (Director) Purchase 550 5.20 2,860
2005-10-06 Sprunk Wesley G (Director) Purchase 20,000 3.00 60,000
2005-04-08 Steinke Richard A (CEO) Sale 18,333 3.00 54,999

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 AMERITYRE CORP (symbol AMTY, CIK number 945828) see the Securities and Exchange Commission (SEC) website.

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