Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Fuel Tech, Inc. (FTEK) since 2005 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Fuel Tech, Inc.. Table 2 shows the detailed insider transactions. This company's CIK number is 846913.
Total stock buying since 2005: $4,742,451.
Total stock sales since 2005: $23,867,065.
Total stock option exercises since 2005: $189,845.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 15,000 | $15,750 | 0 | $0 | 0 | $0 |
| 2024 | 79,261 | $82,187 | 0 | $0 | 0 | $0 |
| 2023 | 15,000 | $17,985 | 0 | $0 | 0 | $0 |
| 2022 | 20,000 | $24,000 | 0 | $0 | 0 | $0 |
| 2020 | 54,215 | $32,021 | 671,610 | $3,240,512 | 115,000 | $132,843 |
| 2019 | 105,000 | $102,959 | 26,859 | $43,762 | 0 | $0 |
| 2018 | 39,150 | $40,780 | 0 | $0 | 0 | $0 |
| 2017 | 120,000 | $114,780 | 79,998 | $63,278 | 0 | $0 |
| 2015 | 27,000 | $49,950 | 7,500 | $13,350 | 0 | $0 |
| 2014 | 90,400 | $365,949 | 4,000 | $17,040 | 0 | $0 |
| 2013 | 40,000 | $146,560 | 0 | $0 | 40,000 | $0 |
| 2012 | 141,324 | $509,933 | 0 | $0 | 27,500 | $0 |
| 2011 | 0 | $0 | 0 | $0 | 51,048 | $0 |
| 2010 | 83,000 | $501,613 | 0 | $0 | 0 | $0 |
| 2009 | 7,000 | $53,425 | 45,347 | $499,513 | 0 | $0 |
| 2008 | 81,504 | $1,242,571 | 0 | $0 | 0 | $0 |
| 2007 | 70,730 | $1,412,587 | 163,447 | $5,018,771 | 0 | $0 |
| 2006 | 1,800 | $29,401 | 857,335 | $13,394,767 | 32,573 | $57,002 |
| 2005 | 0 | $0 | 169,750 | $1,576,072 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-03 | 15,000 | $15,750 | 0 | $0 | 0 | $0 |
| 2024-11 | 33,814 | $35,388 | 0 | $0 | 0 | $0 |
| 2024-09 | 25,000 | $25,450 | 0 | $0 | 0 | $0 |
| 2024-08 | 20,447 | $21,349 | 0 | $0 | 0 | $0 |
| 2023-08 | 15,000 | $17,985 | 0 | $0 | 0 | $0 |
| 2022-05 | 20,000 | $24,000 | 0 | $0 | 0 | $0 |
| 2020-12 | 0 | $0 | 435,611 | $1,934,974 | 71,000 | $90,383 |
| 2020-11 | 0 | $0 | 235,999 | $1,305,538 | 44,000 | $42,460 |
| 2020-09 | 39,215 | $25,556 | 0 | $0 | 0 | $0 |
| 2020-03 | 15,000 | $6,465 | 0 | $0 | 0 | $0 |
| 2019-09 | 70,000 | $68,294 | 0 | $0 | 0 | $0 |
| 2019-08 | 20,000 | $16,440 | 0 | $0 | 0 | $0 |
| 2019-06 | 15,000 | $18,225 | 0 | $0 | 0 | $0 |
| 2019-05 | 0 | $0 | 6,859 | $10,562 | 0 | $0 |
| 2019-03 | 0 | $0 | 20,000 | $33,200 | 0 | $0 |
| 2018-08 | 28,950 | $29,775 | 0 | $0 | 0 | $0 |
| 2018-06 | 10,200 | $11,005 | 0 | $0 | 0 | $0 |
| 2017-12 | 50,000 | $50,300 | 0 | $0 | 0 | $0 |
| 2017-09 | 60,000 | $55,120 | 79,998 | $63,278 | 0 | $0 |
| 2017-08 | 10,000 | $9,360 | 0 | $0 | 0 | $0 |
| 2015-12 | 27,000 | $49,950 | 7,500 | $13,350 | 0 | $0 |
| 2014-12 | 30,000 | $110,730 | 0 | $0 | 0 | $0 |
| 2014-09 | 60,400 | $255,219 | 4,000 | $17,040 | 0 | $0 |
| 2013-05 | 40,000 | $146,560 | 0 | $0 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-03-28 | Arnone Vincent J (President & CEO) | Buy | 15,000 | 1.05 | 15,750 |
| 2024-11-19 | Jones Sharon L (Director) | Buy | 8,014 | 1.08 | 8,655 |
| 2024-11-14 | Jones Sharon L (Director) | Buy | 7,200 | 1.04 | 7,488 |
| 2024-11-13 | Jones Sharon L (Director) | Buy | 9,100 | 1.05 | 9,555 |
| 2024-11-12 | Jones Sharon L (Director) | Buy | 9,500 | 1.02 | 9,690 |
| 2024-09-12 | Albrecht Ellen T (Chief Financial Officer) | Buy | 5,000 | 1.01 | 5,050 |
| 2024-09-12 | Arnone Vincent J (President & CEO) | Buy | 20,000 | 1.02 | 20,400 |
| 2024-08-12 | Jones Sharon L (Director) | Buy | 447 | 1.00 | 449 |
| 2024-08-09 | Arnone Vincent J (President & CEO) | Buy | 20,000 | 1.04 | 20,900 |
| 2023-08-11 | Arnone Vincent J (President & CEO) | Buy | 15,000 | 1.20 | 17,985 |
| 2022-05-17 | Arnone Vincent J (President & CEO) | Buy | 20,000 | 1.20 | 24,000 |
| 2020-12-31 | Bailey Bettye J (10% Owner) | Sale | 42,711 | 4.01 | 171,271 |
| 2020-12-23 | Albrecht Ellen T (Acting PFO and Treasurer) | Sale | 41,900 | 5.00 | 209,500 |
| 2020-12-23 | Arnone Vincent J (President & CEO) | Sale | 75,000 | 5.01 | 375,975 |
| 2020-12-23 | Zeitler Dennis L (Director) | Sale | 71,000 | 4.92 | 349,178 |
| 2020-12-23 | Zeitler Dennis L (Director) | Option Ex | 71,000 | 1.27 | 90,383 |
| 2020-12-22 | Albrecht Ellen T (Acting PFO and Treasurer) | Sale | 30,000 | 4.26 | 127,800 |
| 2020-12-22 | Arnone Vincent J (President & CEO) | Sale | 125,000 | 4.25 | 531,000 |
| 2020-12-02 | Markowsky James J (Director) | Sale | 50,000 | 3.40 | 170,250 |
| 2020-11-25 | Bailey Bettye J (10% Owner) | Sale | 42,028 | 4.74 | 199,212 |
| 2020-11-25 | Bailey Douglas G (Director) | Sale | 60,400 | 5.38 | 324,650 |
| 2020-11-24 | Markowsky James J (Director) | Sale | 56,627 | 5.87 | 332,400 |
| 2020-11-24 | Markowsky James J (Director) | Option Ex | 44,000 | .96 | 42,460 |
| 2020-11-24 | Bailey Douglas G (Director) | Sale | 76,944 | 5.84 | 449,276 |
| 2020-09-25 | Cummings William E Jr (Senior Vice President, Sales) | Buy | 5,329 | .72 | 3,836 |
| 2020-09-24 | Cummings William E Jr (Senior Vice President, Sales) | Buy | 33,886 | .64 | 21,720 |
| 2020-03-17 | Arnone Vincent J (President & CEO) | Buy | 15,000 | .43 | 6,465 |
| 2019-09-26 | Cummings William E Jr (Senior Vice President, Sales) | Buy | 28,489 | .97 | 27,548 |
| 2019-09-25 | Cummings William E Jr (Senior Vice President, Sales) | Buy | 21,511 | .96 | 20,607 |
| 2019-09-06 | Arnone Vincent J (President & CEO) | Buy | 20,000 | 1.01 | 20,139 |
| 2019-08-28 | Markowsky James J | Buy | 20,000 | .82 | 16,440 |
| 2019-06-18 | Arnone Vincent J (President & CEO) | Buy | 15,000 | 1.22 | 18,225 |
| 2019-05-22 | Pach James M (PFO and Treasurer) | Sale | 6,859 | 1.54 | 10,562 |
| 2019-03-22 | Markowsky James J | Sale | 20,000 | 1.66 | 33,200 |
| 2018-08-23 | Jones Sharon L | Buy | 3,950 | 1.04 | 4,108 |
| 2018-08-23 | Arnone Vincent J (President & CEO) | Buy | 2,033 | 1.08 | 2,195 |
| 2018-08-22 | Arnone Vincent J (President & CEO) | Buy | 22,967 | 1.02 | 23,472 |
| 2018-06-29 | Cummings William E Jr (Senior Vice President, Sales) | Buy | 10,200 | 1.08 | 11,005 |
| 2017-12-12 | Zeitler Dennis L | Buy | 50,000 | 1.01 | 50,300 |
| 2017-09-15 | Arnone Vincent J (President & CEO) | Buy | 18,000 | .94 | 16,902 |
| 2017-09-14 | Arnone Vincent J (President & CEO) | Buy | 32,000 | .92 | 29,568 |
| 2017-09-05 | Markowsky James J | Buy | 10,000 | .86 | 8,650 |
| 2017-09-01 | Collins David S (Sr. Vice President) | Sale | 79,998 | .79 | 63,278 |
| 2017-08-31 | Markowsky James J | Buy | 10,000 | .94 | 9,360 |
| 2015-12-30 | Collins David S (Sr. Vice President) | Sale | 7,500 | 1.78 | 13,350 |
| 2015-12-30 | Arnone Vincent J (President & CEO) | Buy | 12,000 | 1.85 | 22,200 |
| 2015-12-30 | Bailey Douglas G (Executive Chairman) | Buy | 15,000 | 1.85 | 27,750 |
| 2014-12-29 | Bailey Douglas G (President, CEO & Chairman) | Buy | 30,000 | 3.69 | 110,730 |
| 2014-09-26 | Puissant Robert E (Executive Vice President) | Sale | 4,000 | 4.26 | 17,040 |
| 2014-09-24 | Bailey Douglas G (President, CEO & Chairman) | Buy | 6,800 | 4.23 | 28,736 |
| 2014-09-23 | Bailey Douglas G (President, CEO & Chairman) | Buy | 19,600 | 4.22 | 82,731 |
| 2014-09-22 | Bailey Douglas G (President, CEO & Chairman) | Buy | 34,000 | 4.23 | 143,752 |
| 2013-05-15 | Bailey Douglas G (President, CEO & Chairman) | Buy | 40,000 | 3.66 | 146,560 |
| 2013-04-10 | Collins David S (Sr. Vice President) | Option Ex | 8,000 | .00 | 0 |
| 2013-04-10 | Puissant Robert E (Executive Vice President) | Option Ex | 8,000 | .00 | 0 |
| 2013-04-10 | Arnone Vincent J (Executive Vice President) | Option Ex | 8,000 | .00 | 0 |
| 2013-04-10 | Bailey Douglas G (President, CEO & Chairman) | Option Ex | 16,000 | .00 | 0 |
| 2012-12-21 | Collins David S (Sr. Vice President) | Option Ex | 10,000 | .00 | 0 |
| 2012-12-21 | Puissant Robert E (Executive Vice President) | Option Ex | 5,000 | .00 | 0 |
| 2012-12-21 | Bailey Douglas G (President, CEO & Chairman) | Option Ex | 12,500 | .00 | 0 |
| 2012-05-31 | Bailey Douglas G (President, CEO & Chairman) | Buy | 18,000 | 3.74 | 67,320 |
| 2012-05-30 | Bailey Douglas G (President, CEO & Chairman) | Buy | 18,000 | 3.81 | 68,580 |
| 2012-05-29 | Bailey Douglas G (President, CEO & Chairman) | Buy | 18,000 | 3.63 | 65,285 |
| 2012-05-25 | Bailey Douglas G (President, CEO & Chairman) | Buy | 23,000 | 3.54 | 81,305 |
| 2012-05-24 | Bailey Douglas G (President, CEO & Chairman) | Buy | 23,000 | 3.51 | 80,822 |
| 2012-05-23 | Puissant Robert E (Executive Vice President) | Buy | 100 | 3.55 | 355 |
| 2012-05-23 | Bailey Douglas G (President, CEO & Chairman) | Buy | 21,970 | 3.51 | 77,158 |
| 2012-05-22 | Puissant Robert E (Executive Vice President) | Buy | 5,900 | 3.59 | 21,181 |
| 2012-05-22 | Bailey Douglas G (President, CEO & Chairman) | Buy | 13,354 | 3.59 | 47,927 |
| 2011-05-19 | Bailey Ralph E (Director) | Option Ex | 51,048 | .00 | 0 |
| 2010-06-21 | Bailey Ralph E (Emeritus Chairman) | Buy | 9,858 | 6.37 | 62,775 |
| 2010-06-18 | Bailey Ralph E (Emeritus Chairman) | Buy | 6,442 | 6.44 | 41,486 |
| 2010-06-17 | Bailey Ralph E (Emeritus Chairman) | Buy | 22,000 | 6.22 | 136,796 |
| 2010-06-16 | Bailey Ralph E (Emeritus Chairman) | Buy | 8,795 | 6.29 | 55,329 |
| 2010-06-15 | Bailey Ralph E (Emeritus Chairman) | Buy | 2,905 | 6.23 | 18,086 |
| 2010-06-02 | Bailey Douglas G (President, CEO & Chairman) | Buy | 15,000 | 5.57 | 83,505 |
| 2010-05-21 | Puissant Robert E (Executive Vice President) | Buy | 1,000 | 5.50 | 5,500 |
| 2010-05-21 | Sun William H (Vice President) | Buy | 4,000 | 5.56 | 22,240 |
| 2010-05-20 | Espinosa Miguel (Director) | Buy | 3,000 | 5.69 | 17,064 |
| 2010-05-17 | Brady Stephen P (Senior Vice President) | Buy | 4,000 | 6.03 | 24,112 |
| 2010-05-13 | Puissant Robert E (Executive Vice President) | Buy | 2,000 | 6.00 | 12,000 |
| 2010-05-11 | Puissant Robert E (Executive Vice President) | Buy | 1,000 | 5.65 | 5,650 |
| 2010-05-11 | Cummings William E Jr (Senior Vice President) | Buy | 3,000 | 5.69 | 17,070 |
| 2009-09-30 | Dougherty Kevin R (Vice President) | Sale | 3,000 | 11.37 | 34,101 |
| 2009-06-30 | Bailey Douglas G (Deputy Chairman) | Sale | 10,000 | 9.74 | 97,449 |
| 2009-06-26 | Bailey Douglas G (Deputy Chairman) | Sale | 10,347 | 9.75 | 100,883 |
| 2009-05-13 | Norris Johnny F Jr (Chief Executive Officer) | Buy | 500 | 10.73 | 5,365 |
| 2009-05-11 | Marx Peter D (Sr. Vice President) | Sale | 20,000 | 12.20 | 244,000 |
| 2009-03-26 | Dougherty Kevin R (Vice President) | Sale | 2,000 | 11.54 | 23,080 |
| 2009-03-09 | Norris Johnny F Jr (Chief Executive Officer) | Buy | 500 | 7.80 | 3,900 |
| 2009-03-09 | Brady Stephen P (Senior Vice President) | Buy | 6,000 | 7.36 | 44,160 |
| 2008-12-30 | Espinosa Miguel (Director) | Buy | 2,500 | 10.00 | 25,000 |
| 2008-12-10 | Graham John P (Sr. Vice President) | Buy | 15,000 | 10.45 | 156,750 |
| 2008-12-10 | Norris Johnny F Jr (Chief Executive Officer) | Buy | 2,500 | 10.01 | 25,025 |
| 2008-12-10 | Grinnell Charles W (Vice President) | Buy | 4,004 | 9.33 | 37,357 |
| 2008-03-14 | Sun William H (Vice President) | Buy | 2,000 | 16.63 | 33,260 |
| 2008-03-12 | Bailey Douglas G (Deputy Chairman) | Buy | 5,000 | 16.53 | 82,660 |
| 2008-03-11 | Norris Johnny F Jr (Chief Executive Officer) | Buy | 500 | 17.02 | 8,510 |
| 2008-03-11 | Bailey Douglas G (Deputy Chairman) | Buy | 5,000 | 16.65 | 83,230 |
| 2008-03-10 | Bailey Douglas G (Deputy Chairman) | Buy | 20,000 | 17.16 | 343,280 |
| 2008-03-07 | Bailey Ralph E (Exec Chairman) | Buy | 25,000 | 17.90 | 447,499 |
| 2007-12-28 | Grinnell Charles W (Vice President) | Buy | 2,500 | 22.55 | 56,375 |
| 2007-12-20 | Smyrniotis Christopher R (Vice President) | Buy | 150 | 19.86 | 2,979 |
| 2007-12-13 | Cummings William E Jr (Vice President) | Buy | 1,000 | 17.50 | 17,500 |
| 2007-12-13 | Bailey Ralph E (Executive Chairman) | Buy | 50,000 | 18.20 | 909,750 |
| 2007-12-12 | Sun William H (Vice President) | Buy | 1,000 | 22.00 | 22,000 |
| 2007-12-07 | Morrow John D (Director) | Buy | 2,000 | 23.04 | 46,080 |
| 2007-12-04 | Norris Johnny F Jr (CEO) | Buy | 1,000 | 24.15 | 24,151 |
| 2007-11-21 | Smyrniotis Christopher R (Vice President) | Buy | 150 | 22.24 | 3,335 |
| 2007-11-21 | Morrow John D (Director) | Buy | 5,000 | 22.42 | 112,100 |
| 2007-11-16 | Norris Johnny F Jr (CEO) | Buy | 300 | 22.92 | 6,876 |
| 2007-11-16 | Brady Stephen P (Senior Vice President) | Buy | 430 | 22.94 | 9,864 |
| 2007-09-27 | Norris Johnny F Jr (CEO) | Buy | 1,000 | 21.27 | 21,269 |
| 2007-09-14 | Maley Michael P (Senior Vice President) | Buy | 1,000 | 23.82 | 23,816 |
| 2007-09-12 | Sun William H (Vice President) | Buy | 1,000 | 22.85 | 22,850 |
| 2007-08-10 | Brady Stephen P (Senior Vice President) | Buy | 3,300 | 32.97 | 108,807 |
| 2007-06-29 | Schwartz Nolan R (Vice President) | Sale | 21,725 | 34.53 | 750,099 |
| 2007-06-29 | Bailey Douglas G (Deputy Chairman) | Sale | 4,235 | 35.02 | 148,292 |
| 2007-06-28 | Bailey Douglas G (Deputy Chairman) | Sale | 14,914 | 35.01 | 522,079 |
| 2007-06-27 | Arnone Vincent J (Senior Vice President &) | Sale | 20,000 | 34.05 | 681,000 |
| 2007-06-20 | Schwartz Nolan R (Vice President) | Sale | 32,573 | 33.46 | 1,089,794 |
| 2007-03-30 | Krumme Tracy H (Vice President) | Sale | 17,500 | 24.84 | 434,665 |
| 2007-03-19 | Brady Stephen P (Senior Vice President) | Sale | 26,250 | 26.70 | 700,875 |
| 2007-03-15 | Cummings William E Jr (Vice President) | Sale | 3,702 | 26.50 | 98,103 |
| 2007-03-15 | Albanese Vincent M (Senior Vice President) | Sale | 3,250 | 26.75 | 86,937 |
| 2007-03-13 | Norris Johnny F Jr (CEO) | Buy | 700 | 27.80 | 18,915 |
| 2007-03-08 | Smyrniotis Christopher R (Vice President) | Sale | 7,500 | 26.04 | 195,330 |
| 2007-03-08 | Cummings William E Jr (Vice President) | Sale | 8,798 | 26.50 | 233,147 |
| 2007-03-08 | Albanese Vincent M (Senior Vice President) | Sale | 3,000 | 26.15 | 78,450 |
| 2006-12-28 | Bailey Douglas G (Deputy Chairman) | Sale | 25,000 | 25.00 | 625,000 |
| 2006-12-27 | Bailey Douglas G (Deputy Chairman) | Sale | 22,500 | 25.00 | 562,500 |
| 2006-12-26 | Bailey Douglas G (Deputy Chairman) | Sale | 2,500 | 25.27 | 63,175 |
| 2006-12-19 | Schwartz Nolan R (Vice President) | Option Ex | 32,573 | 1.75 | 57,002 |
| 2006-12-11 | Albanese Vincent M (Senior Vice President) | Sale | 15,000 | 25.28 | 379,200 |
| 2006-11-17 | Norris Johnny F Jr (CEO) | Buy | 300 | 23.12 | 6,936 |
| 2006-11-10 | Brady Stephen P (Vice President of Operating Su) | Sale | 86,139 | 22.38 | 1,928,049 |
| 2006-11-09 | Brady Stephen P (Vice President of Operating Su) | Sale | 16,361 | 23.66 | 387,101 |
| 2006-08-21 | Norris Johnny F Jr (CEO) | Buy | 600 | 14.69 | 8,815 |
| 2006-08-17 | Khanachet Samer S (Director) | Sale | 10,000 | 14.63 | 146,330 |
| 2006-05-11 | Norris Johnny F Jr (President & CEO of subsidary) | Buy | 600 | 16.25 | 9,750 |
| 2006-04-03 | Sun William H (Chief Technology Officer) | Sale | 10,000 | 15.96 | 159,610 |
| 2006-04-03 | Schwartz Nolan R (Vice President of Operating Su) | Sale | 12,500 | 15.96 | 199,500 |
| 2006-03-31 | Sun William H (Chief Technology Officer) | Sale | 40,000 | 16.14 | 645,600 |
| 2006-03-30 | Sun William H (Chief Technology Officer) | Sale | 40,000 | 16.12 | 644,800 |
| 2006-03-29 | Schwartz Nolan R (Vice President of Operating Su) | Sale | 12,500 | 16.50 | 206,250 |
| 2006-03-29 | Khanachet Samer S (Director) | Sale | 10,000 | 16.35 | 163,500 |
| 2006-03-29 | Brady Stephen P (Vice President of Operating Su) | Sale | 65,000 | 16.25 | 1,056,250 |
| 2006-03-27 | Arnone Vincent J (Senior Vice President &) | Sale | 58,750 | 15.75 | 925,312 |
| 2006-03-22 | Brady Stephen P (Vice President of Operating Su) | Sale | 10,000 | 13.61 | 136,100 |
| 2006-03-21 | Brady Stephen P (Vice President of Operating Su) | Sale | 20,000 | 13.50 | 270,000 |
| 2006-03-16 | Norris Johnny F Jr (President & CEO of subsidary) | Buy | 300 | 13.00 | 3,900 |
| 2006-03-16 | Argabright Steven C (Vice Chairman) | Sale | 19,000 | 13.05 | 247,950 |
| 2006-03-16 | Albanese Vincent M (SVP of Operating Subsidiary) | Sale | 33,250 | 13.05 | 433,912 |
| 2006-03-15 | Argabright Steven C (Vice Chairman) | Sale | 67,500 | 12.42 | 838,350 |
| 2006-03-15 | Albanese Vincent M (SVP of Operating Subsidiary) | Sale | 44,250 | 12.46 | 551,355 |
| 2006-03-14 | Khanachet Samer S (Director) | Sale | 20,000 | 12.49 | 249,800 |
| 2006-03-14 | Argabright Steven C (Vice Chairman) | Sale | 187,500 | 12.30 | 2,306,250 |
| 2006-03-14 | Albanese Vincent M (SVP of Operating Subsidiary) | Sale | 3,000 | 12.97 | 38,910 |
| 2006-01-11 | Grinnell Charles W (Vice President) | Sale | 11,500 | 8.55 | 98,325 |
| 2006-01-10 | Grinnell Charles W (Vice President) | Sale | 10,085 | 8.69 | 87,638 |
| 2006-01-09 | Grinnell Charles W (Vice President) | Sale | 5,000 | 8.80 | 44,000 |
| 2005-11-14 | Bailey Douglas G (Vice Chairman) | Sale | 64,000 | 9.90 | 633,600 |
| 2005-11-09 | Bailey Douglas G (Vice Chairman) | Sale | 45,000 | 9.85 | 443,160 |
| 2005-11-08 | Arnone Vincent J (&) | Sale | 25,750 | 9.55 | 245,912 |
| 2005-08-31 | Sun William H (Vice President of Op) | Sale | 35,000 | 7.24 | 253,400 |
Insider trading activities including stock purchases, stock sales, and option exercises of FTEK listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Fuel Tech, Inc. (symbol FTEK, CIK number 846913) see the Securities and Exchange Commission (SEC) website.