Insider Trading activities of Tvia Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Tvia Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Tvia Inc since year 2005. Table 2 shows the detailed insider transactions of Tvia Inc since 2005. The reporting company's ticker symbol is TVIA. The reporting company's CIK number is 1109279.
The total value of stock buying since 2005 is $363,400.
The total value of stock sales since 2005 is $1,566,161.
The total value of stock option exercises since 2005 is $289,000.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Tvia Inc (TVIA).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2007-04 0 $0 730,449 $281,794 0 $0
2007-03 0 $0 97,998 $39,199 0 $0
2007-02 0 $0 402,752 $178,928 0 $0
2007-01 0 $0 960,000 $450,240 0 $0
2006-10 68,818 $83,128 0 $0 0 $0
2006-08 0 $0 200,000 $616,000 200,000 $289,000
2006-07 90,400 $265,256 0 $0 0 $0
2005-05 10,342 $15,016 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Tvia Inc insiders (TVIA)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2007-04-18 Marxe Austin W & Greenhouse David M (10% Owner) Sale 110,487 .35 38,670
2007-04-17 Marxe Austin W & Greenhouse David M (10% Owner) Sale 70,135 .36 25,248
2007-04-13 Marxe Austin W & Greenhouse David M (10% Owner) Sale 23,058 .37 8,531
2007-04-12 Marxe Austin W & Greenhouse David M (10% Owner) Sale 122,016 .37 44,657
2007-04-11 Marxe Austin W & Greenhouse David M (10% Owner) Sale 97,077 .38 37,277
2007-04-05 Marxe Austin W & Greenhouse David M (10% Owner) Sale 60,624 .40 24,370
2007-04-04 Marxe Austin W & Greenhouse David M (10% Owner) Sale 144,115 .40 58,366
2007-04-03 Marxe Austin W & Greenhouse David M (10% Owner) Sale 38,431 .43 16,486
2007-04-02 Marxe Austin W & Greenhouse David M (10% Owner) Sale 64,506 .44 28,189
2007-03-26 Marxe Austin W & Greenhouse David M (10% Owner) Sale 97,998 .40 39,199
2007-02-21 Marxe Austin W & Greenhouse David M (10% Owner) Sale 22,300 .50 11,083
2007-02-20 Marxe Austin W & Greenhouse David M (10% Owner) Sale 69,350 .48 33,634
2007-02-14 Marxe Austin W & Greenhouse David M (10% Owner) Sale 51,000 .46 23,562
2007-02-12 Marxe Austin W & Greenhouse David M (10% Owner) Sale 20,102 .49 9,849
2007-02-07 Marxe Austin W & Greenhouse David M (10% Owner) Sale 240,000 .42 100,800
2007-01-31 Marxe Austin W & Greenhouse David M (10% Owner) Sale 480,000 .44 210,240
2007-01-30 Marxe Austin W & Greenhouse David M (10% Owner) Sale 480,000 .50 240,000
2006-10-09 Marxe Austin W & Greenhouse David M (10% Owner) Buy 1,000 1.20 1,200
2006-10-05 Marxe Austin W & Greenhouse David M (10% Owner) Buy 16,835 1.28 21,565
2006-10-03 Marxe Austin W & Greenhouse David M (10% Owner) Buy 50,983 1.18 60,363
2006-08-29 Silva Benjamin (VP Worldwide Sales) Sale 200,000 3.08 616,000
2006-08-29 Silva Benjamin (VP Worldwide Sales) Option Ex 200,000 1.44 289,000
2006-07-13 Marxe Austin W & Greenhouse David M (10% Owner) Buy 15,000 2.84 42,600
2006-07-11 Marxe Austin W & Greenhouse David M (10% Owner) Buy 75,400 2.95 222,656
2005-05-20 Mangiola Mark (Director) Buy 10,342 1.45 15,016

Insider trading activities including stock purchases, stock sales, and option exercises of TVIA listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Tvia Inc (symbol TVIA, CIK number 1109279) see the Securities and Exchange Commission (SEC) website.