Insider Trading activities of Environmental Tectonics Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Environmental Tectonics Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Environmental Tectonics Corp since year 2005. Table 2 shows the detailed insider transactions of Environmental Tectonics Corp since 2005. The reporting company's ticker symbol is ETC. The reporting company's CIK number is 33113.
The total value of stock buying since 2005 is $5,895,448.
The total value of stock sales since 2005 is $2,680,880.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Environmental Tectonics Corp (ETC).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2013-01 20,250 $29,934 0 $0 0 $0
2012-12 2,398 $4,076 0 $0 0 $0
2012-11 7,800 $13,790 0 $0 0 $0
2012-10 7,333 $10,999 0 $0 0 $0
2012-08 6,714 $11,398 0 $0 0 $0
2012-05 6,622 $9,998 0 $0 0 $0
2012-01 5,616 $9,996 0 $0 0 $0
2011-10 4,762 $10,000 0 $0 0 $0
2011-06 6,600 $16,500 0 $0 0 $0
2011-02 7,145 $20,959 0 $0 0 $0
2010-10 1,515 $4,999 0 $0 0 $0
2010-09 1,562 $4,998 0 $0 0 $0
2010-08 201,300 $454,225 200,000 $450,000 0 $0
2010-06 3,636 $9,998 0 $0 0 $0
2010-04 4,726 $13,382 1,300 $3,380 0 $0
2010-01 150 $432 0 $0 0 $0
2009-09 3,701 $3,997 0 $0 0 $0
2009-08 4,500 $5,495 0 $0 0 $0
2009-07 7,800 $11,115 0 $0 0 $0
2009-04 20,000 $0 0 $0 0 $0
2009-02 5,449 $6,887 0 $0 0 $0
2009-01 16,676 $23,598 0 $0 0 $0
2008-02 1,883 $6,018 0 $0 0 $0
2007-07 991,977 $2,231,948 990,000 $2,227,500 0 $0
2007-05 1,956 $8,116 0 $0 0 $0
2007-01 19,000 $62,007 0 $0 0 $0
2006-11 1,000 $4,825 0 $0 0 $0
2006-10 1,418 $8,102 0 $0 0 $0
2006-08 30,600 $195,678 0 $0 0 $0
2006-07 47,500 $321,095 0 $0 0 $0
2006-06 111,400 $592,720 0 $0 0 $0
2006-05 69,700 $345,230 0 $0 0 $0
2006-04 11,000 $55,718 0 $0 0 $0
2006-03 1,795 $8,992 0 $0 0 $0
2006-02 21,700 $108,904 0 $0 0 $0
2006-01 42,600 $209,081 0 $0 0 $0
2005-12 33,000 $165,099 0 $0 0 $0
2005-11 35,702 $179,656 0 $0 0 $0
2005-10 31,100 $157,978 0 $0 0 $0
2005-09 20,700 $106,858 0 $0 0 $0
2005-08 27,500 $139,950 0 $0 0 $0
2005-07 26,400 $138,464 0 $0 0 $0
2005-06 1,100 $5,517 0 $0 0 $0
2005-05 31,210 $166,716 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Environmental Tectonics Corp insiders (ETC)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2013-01-22 Mitchell William F (CEO and President) Buy 7,000 1.73 12,110
2013-01-16 Mitchell William F (CEO and President) Buy 1,799 1.57 2,824
2013-01-11 Malone Michael (Director) Buy 3,817 1.31 5,000
2013-01-11 Lenfest Harold Fitzgerald (Director) Buy 3,817 1.31 5,000
2013-01-11 Sawyer George A (Director) Buy 3,817 1.31 5,000
2012-12-07 Malone Michael (Director) Buy 2,398 1.70 4,076
2012-11-12 Mitchell William F (CEO and President) Buy 7,800 1.77 13,790
2012-10-10 Lenfest Harold Fitzgerald (Director) Buy 3,333 1.50 4,999
2012-10-10 Sawyer George A (Director) Buy 4,000 1.50 6,000
2012-08-24 Lenfest Harold Fitzgerald (Director) Buy 2,857 1.75 4,999
2012-08-24 Sawyer George A (Director) Buy 2,857 1.75 4,999
2012-08-17 Mitchell William F (CEO aned President) Buy 1,000 1.40 1,400
2012-05-18 Lenfest Harold Fitzgerald (Director) Buy 3,311 1.51 4,999
2012-05-18 Sawyer George A (Director) Buy 3,311 1.51 4,999
2012-01-20 Lenfest Harold Fitzgerald (Director) Buy 2,808 1.78 4,998
2012-01-20 Sawyer George A (Director) Buy 2,808 1.78 4,998
2011-10-26 Lenfest Harold Fitzgerald (Director) Buy 2,381 2.10 5,000
2011-10-26 Sawyer George A (Director) Buy 2,381 2.10 5,000
2011-06-01 Scott Winston E (Director) Buy 2,000 2.50 5,000
2011-06-01 Lenfest Harold Fitzgerald (Director) Buy 2,000 2.50 5,000
2011-06-01 Sawyer George A (Director) Buy 2,600 2.50 6,500
2011-02-14 Scott Winston E (Director) Buy 1,724 2.90 4,999
2011-02-10 Brent Linda J (Director) Buy 1,619 3.10 5,018
2011-02-08 Lenfest Harold Fitzgerald (Director) Buy 1,724 2.90 4,999
2011-02-08 Sawyer George A (Director) Buy 2,078 2.86 5,943
2010-10-21 Sawyer George A (Director) Buy 1,515 3.30 4,999
2010-09-09 Sawyer George A (Director) Buy 1,562 3.20 4,998
2010-08-18 Lenfest Harold Fitzgerald (Director) Sale 200,000 2.25 450,000
2010-08-18 Mitchell William F (President) Buy 200,000 2.25 450,000
2010-08-06 Mitchell William F (President) Buy 1,300 3.25 4,225
2010-06-02 Ryan Stephen F (Director) Buy 1,818 2.75 4,999
2010-06-02 Sawyer George A (Director) Buy 1,818 2.75 4,999
2010-04-26 Ryan Stephen F (Director) Sale 1,300 2.60 3,380
2010-04-22 Ryan Stephen F (Director) Buy 1,300 2.60 3,380
2010-04-20 Ryan Stephen F (Director) Buy 1,713 2.92 5,001
2010-04-20 Sawyer George A (Director) Buy 1,713 2.92 5,001
2010-01-20 Anderson George K (Director) Buy 100 2.88 288
2010-01-15 Anderson George K (Director) Buy 50 2.88 144
2009-09-01 Lenfest Harold Fitzgerald (Director) Buy 3,701 1.08 3,997
2009-08-12 Mitchell William F (President) Buy 1,000 1.25 1,250
2009-08-10 Mitchell William F (President) Buy 3,500 1.21 4,245
2009-07-24 Mitchell William F (President) Buy 7,800 1.42 11,115
2009-04-29 Lenfest Harold Fitzgerald (Director) Buy 20,000 .00 0
2009-02-06 Mitchell William F (President) Buy 2,000 1.15 2,300
2009-02-05 Mitchell William F (President) Buy 349 1.11 387
2009-02-04 Mitchell William F (President) Buy 100 1.10 110
2009-02-03 Mitchell William F (President) Buy 2,000 1.23 2,460
2009-02-02 Mitchell William F (President) Buy 1,000 1.63 1,630
2009-01-29 Mitchell William F (President) Buy 2,000 1.09 2,180
2009-01-28 Mitchell William F (President) Buy 100 .97 97
2009-01-27 Mitchell William F (President) Buy 300 .96 286
2009-01-23 Mitchell William F (President) Buy 100 .91 91
2009-01-22 Mitchell William F (President) Buy 1,000 .89 888
2009-01-21 Mitchell William F (President) Buy 2,000 .94 1,874
2009-01-20 Mitchell William F (President) Buy 2,000 .92 1,840
2009-01-16 Kelley Howard W (Director) Buy 4,588 1.82 8,359
2009-01-15 Lenfest Harold Fitzgerald (Director) Buy 4,588 1.74 7,983
2008-02-05 Kelley Howard W (Director) Buy 1,883 3.20 6,018
2007-07-19 Mitchell William F (President) Buy 1,977 2.25 4,448
2007-07-11 Lenfest Harold Fitzgerald (Director) Buy 990,000 2.25 2,227,500
2007-07-11 Advanced Technology Asset Management Llc (10% Owner) Sale 990,000 2.25 2,227,500
2007-05-11 Lenfest Harold Fitzgerald (Director) Buy 978 4.15 4,058
2007-05-11 Kelley Howard W (Director) Buy 978 4.15 4,058
2007-01-23 Advanced Technology Asset Management Llc (10% Owner) Buy 5,000 3.34 16,725
2007-01-22 Advanced Technology Asset Management Llc (10% Owner) Buy 13,500 3.23 43,632
2007-01-17 Kelley Howard W (Director) Buy 500 3.30 1,650
2006-11-09 Mitchell William F (President) Buy 1,000 4.82 4,825
2006-10-18 Lenfest Harold Fitzgerald (Director) Buy 709 5.72 4,051
2006-10-18 Kelley Howard W (Director) Buy 709 5.72 4,051
2006-08-16 Advanced Technology Asset Management Llc (10% Owner) Buy 22,500 6.40 144,000
2006-08-14 Advanced Technology Asset Management Llc (10% Owner) Buy 1,500 6.38 9,571
2006-08-11 Advanced Technology Asset Management Llc (10% Owner) Buy 2,500 6.31 15,774
2006-08-04 Advanced Technology Asset Management Llc (10% Owner) Buy 3,100 6.43 19,933
2006-08-03 Advanced Technology Asset Management Llc (10% Owner) Buy 1,000 6.40 6,400
2006-07-31 Advanced Technology Asset Management Llc (10% Owner) Buy 5,400 6.45 34,830
2006-07-28 Advanced Technology Asset Management Llc (10% Owner) Buy 9,000 6.78 61,020
2006-07-27 Advanced Technology Asset Management Llc (10% Owner) Buy 5,000 6.68 33,375
2006-07-25 Advanced Technology Asset Management Llc (10% Owner) Buy 5,000 6.79 33,940
2006-07-24 Advanced Technology Asset Management Llc (10% Owner) Buy 2,500 6.85 17,125
2006-07-21 Advanced Technology Asset Management Llc (10% Owner) Buy 1,500 6.92 10,387
2006-07-17 Advanced Technology Asset Management Llc (10% Owner) Buy 10,700 6.98 74,686
2006-07-14 Advanced Technology Asset Management Llc (10% Owner) Buy 1,500 6.58 9,870
2006-07-10 Advanced Technology Asset Management Llc (10% Owner) Buy 2,200 7.00 15,400
2006-07-07 Advanced Technology Asset Management Llc (10% Owner) Buy 2,700 6.86 18,522
2006-07-03 Advanced Technology Asset Management Llc (10% Owner) Buy 2,000 5.97 11,940
2006-06-28 Advanced Technology Asset Management Llc (10% Owner) Buy 2,300 5.75 13,227
2006-06-26 Advanced Technology Asset Management Llc (10% Owner) Buy 700 5.70 3,991
2006-06-23 Advanced Technology Asset Management Llc (10% Owner) Buy 14,300 5.07 72,501
2006-06-22 Advanced Technology Asset Management Llc (10% Owner) Buy 12,900 5.56 71,638
2006-06-21 Advanced Technology Asset Management Llc (10% Owner) Buy 15,500 5.41 82,723
2006-06-15 Advanced Technology Asset Management Llc (10% Owner) Buy 1,900 5.20 9,876
2006-06-08 Advanced Technology Asset Management Llc (10% Owner) Buy 5,500 5.34 29,370
2006-06-07 Advanced Technology Asset Management Llc (10% Owner) Buy 10,600 5.17 54,770
2006-06-06 Advanced Technology Asset Management Llc (10% Owner) Buy 8,500 5.21 44,268
2006-06-05 Advanced Technology Asset Management Llc (10% Owner) Buy 5,200 5.14 26,702
2006-06-03 Advanced Technology Asset Management Llc (10% Owner) Buy 6,000 5.34 32,034
2006-06-02 Advanced Technology Asset Management Llc (10% Owner) Buy 3,000 5.38 16,140
2006-05-31 Advanced Technology Asset Management Llc (10% Owner) Buy 12,400 5.03 62,347
2006-05-30 Advanced Technology Asset Management Llc (10% Owner) Buy 4,000 5.43 21,708
2006-05-26 Advanced Technology Asset Management Llc (10% Owner) Buy 7,000 5.20 36,435
2006-05-24 Advanced Technology Asset Management Llc (10% Owner) Buy 5,500 4.95 27,225
2006-05-23 Advanced Technology Asset Management Llc (10% Owner) Buy 5,900 4.90 28,921
2006-05-22 Advanced Technology Asset Management Llc (10% Owner) Buy 4,300 4.93 21,190
2006-05-19 Advanced Technology Asset Management Llc (10% Owner) Buy 16,800 4.81 80,782
2006-05-10 Advanced Technology Asset Management Llc (10% Owner) Buy 1,000 4.94 4,944
2006-04-26 Advanced Technology Asset Management Llc (10% Owner) Buy 3,300 5.07 16,721
2006-04-25 Advanced Technology Asset Management Llc (10% Owner) Buy 900 5.01 4,506
2006-04-18 Advanced Technology Asset Management Llc (10% Owner) Buy 2,600 5.05 13,130
2006-04-17 Advanced Technology Asset Management Llc (10% Owner) Buy 4,200 5.09 21,361
2006-03-24 Advanced Technology Asset Management Llc (10% Owner) Buy 1,000 4.99 4,990
2006-03-13 Kelley Howard W (Director) Buy 795 5.04 4,002
2006-02-28 Advanced Technology Asset Management Llc (10% Owner) Buy 1,500 5.11 7,665
2006-02-27 Advanced Technology Asset Management Llc (10% Owner) Buy 1,000 5.05 5,050
2006-02-17 Advanced Technology Asset Management Llc (10% Owner) Buy 11,100 5.05 56,010
2006-02-16 Advanced Technology Asset Management Llc (10% Owner) Buy 2,000 4.98 9,960
2006-02-15 Advanced Technology Asset Management Llc (10% Owner) Buy 3,100 4.95 15,345
2006-02-02 Advanced Technology Asset Management Llc (10% Owner) Buy 3,000 4.96 14,874
2006-01-31 Advanced Technology Asset Management Llc (10% Owner) Buy 4,500 4.97 22,351
2006-01-30 Advanced Technology Asset Management Llc (10% Owner) Buy 9,200 4.94 45,431
2006-01-27 Advanced Technology Asset Management Llc (10% Owner) Buy 13,900 4.77 66,330
2006-01-20 Advanced Technology Asset Management Llc (10% Owner) Buy 2,000 5.02 10,030
2006-01-18 Advanced Technology Asset Management Llc (10% Owner) Buy 2,500 4.98 12,450
2006-01-13 Advanced Technology Asset Management Llc (10% Owner) Buy 4,000 5.02 20,100
2006-01-12 Advanced Technology Asset Management Llc (10% Owner) Buy 1,500 5.02 7,529
2005-12-29 Advanced Technology Asset Management Llc (10% Owner) Buy 2,000 5.07 10,140
2005-12-22 Advanced Technology Asset Management Llc (10% Owner) Buy 5,100 5.02 25,627
2005-12-16 Advanced Technology Asset Management Llc (10% Owner) Buy 4,800 5.06 24,312
2005-12-13 Advanced Technology Asset Management Llc (10% Owner) Buy 12,100 4.98 60,245
2005-12-06 Advanced Technology Asset Management Llc (10% Owner) Buy 9,000 4.98 44,775
2005-11-25 Advanced Technology Asset Management Llc (10% Owner) Buy 3,000 5.06 15,189
2005-11-23 Kelley Howard W (Director) Buy 1,102 5.46 6,016
2005-11-22 Advanced Technology Asset Management Llc (10% Owner) Buy 13,200 5.01 66,145
2005-11-17 Advanced Technology Asset Management Llc (10% Owner) Buy 3,500 5.05 17,675
2005-11-15 Advanced Technology Asset Management Llc (10% Owner) Buy 10,900 4.99 54,391
2005-11-03 Advanced Technology Asset Management Llc (10% Owner) Buy 4,000 5.06 20,240
2005-10-27 Advanced Technology Asset Management Llc (10% Owner) Buy 17,700 5.09 90,022
2005-10-18 Advanced Technology Asset Management Llc (10% Owner) Buy 4,700 5.03 23,655
2005-10-06 Advanced Technology Asset Management Llc (10% Owner) Buy 7,000 5.09 35,623
2005-10-04 Advanced Technology Asset Management Llc (10% Owner) Buy 1,700 5.10 8,678
2005-09-22 Advanced Technology Asset Management Llc (10% Owner) Buy 1,900 5.18 9,842
2005-09-20 Advanced Technology Asset Management Llc (10% Owner) Buy 1,500 5.20 7,800
2005-09-13 Advanced Technology Asset Management Llc (10% Owner) Buy 17,300 5.16 89,216
2005-08-26 Advanced Technology Asset Management Llc (10% Owner) Buy 5,000 5.20 26,000
2005-08-05 Advanced Technology Asset Management Llc (10% Owner) Buy 10,900 5.07 55,230
2005-08-04 Anderson George K (Director) Buy 100 5.07 507
2005-08-02 Advanced Technology Asset Management Llc (10% Owner) Buy 11,500 5.06 58,213
2005-07-29 Advanced Technology Asset Management Llc (10% Owner) Buy 6,400 5.06 32,364
2005-07-22 Advanced Technology Asset Management Llc (10% Owner) Buy 20,000 5.30 106,100
2005-06-24 Advanced Technology Asset Management Llc (10% Owner) Buy 1,100 5.02 5,517
2005-05-27 Advanced Technology Asset Management Llc (10% Owner) Buy 4,000 5.31 21,248
2005-05-20 Advanced Technology Asset Management Llc (10% Owner) Buy 8,110 5.49 44,491
2005-05-18 Advanced Technology Asset Management Llc (10% Owner) Buy 2,000 5.49 10,980
2005-05-09 Advanced Technology Asset Management Llc (10% Owner) Buy 17,100 5.26 89,997

Insider trading activities including stock purchases, stock sales, and option exercises of ETC listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Environmental Tectonics Corp (symbol ETC, CIK number 33113) see the Securities and Exchange Commission (SEC) website.