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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of all insider trading transactions in GSE SYSTEMS INC. Get notifications about new insider transactions in GSE SYSTEMS INC for free.
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.40 | 300 | 2,819 | 63,150 | 63.5 K to 63.2 K (-0.47 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.38 | 100 | 938 | 63,450 | 63.6 K to 63.5 K (-0.16 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.34 | 100 | 934 | 63,550 | 63.7 K to 63.6 K (-0.16 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.32 | 100 | 932 | 63,650 | 63.8 K to 63.7 K (-0.16 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Buy | M | 2.00 | 7,500 | 15,000 | 63,750 | 56.3 K to 63.8 K (+13.33 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | Feldman Jerome I | Director | Option Exercise | M | 3.88 | 1,500 | 5,813 | 0 | |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | Feldman Jerome I | Director | Sell | S | 9.56 | 1,500 | 14,340 | 165,753 | 167.3 K to 165.8 K (-0.90 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | Feldman Jerome I | Director | Buy | M | 3.88 | 1,500 | 5,813 | 167,253 | 165.8 K to 167.3 K (+0.90 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Sr Vice President | Option Exercise | M | 1.61 | 16,000 | 25,760 | 64,000 | |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Sr Vice President | Sell | S | 9.42 | 100 | 942 | 0 | 100 to 0 (-100.00 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Sr Vice President | Sell | S | 9.45 | 2,063 | 19,495 | 100 | 2.2 K to 100 (-95.38 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Sr Vice President | Sell | S | 9.40 | 2,737 | 25,728 | 2,163 | 4.9 K to 2.2 K (-55.86 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Sr Vice President | Sell | S | 9.46 | 300 | 2,838 | 4,900 | 5.2 K to 4.9 K (-5.77 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Sr Vice President | Sell | S | 9.50 | 2,650 | 25,175 | 5,200 | 7.9 K to 5.2 K (-33.76 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Sr Vice President | Sell | S | 9.51 | 150 | 1,427 | 7,850 | 8 K to 7.9 K (-1.87 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Sr Vice President | Sell | S | 9.35 | 8,000 | 74,800 | 8,000 | 16 K to 8 K (-50.00 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Sr Vice President | Buy | M | 1.61 | 16,000 | 25,760 | 16,000 | 0 to 16 K |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Option Exercise | M | 2.00 | 1,700 | 3,400 | 98,300 | |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Option Exercise | M | 3.00 | 450 | 1,350 | 0 | |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Option Exercise | M | 3.00 | 450 | 1,350 | 450 | |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Option Exercise | M | 3.00 | 600 | 1,800 | 900 | |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Option Exercise | M | 3.88 | 450 | 1,744 | 0 | |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Option Exercise | M | 3.88 | 450 | 1,744 | 450 | |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Option Exercise | M | 3.88 | 600 | 2,325 | 900 | |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.48 | 100 | 948 | 56,250 | 56.4 K to 56.3 K (-0.18 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.44 | 200 | 1,888 | 56,350 | 56.6 K to 56.4 K (-0.35 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.43 | 249 | 2,348 | 56,550 | 56.8 K to 56.6 K (-0.44 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.42 | 100 | 942 | 56,799 | 56.9 K to 56.8 K (-0.18 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.39 | 200 | 1,878 | 56,899 | 57.1 K to 56.9 K (-0.35 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.38 | 100 | 938 | 57,099 | 57.2 K to 57.1 K (-0.17 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.37 | 200 | 1,874 | 57,199 | 57.4 K to 57.2 K (-0.35 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.36 | 251 | 2,349 | 57,399 | 57.7 K to 57.4 K (-0.44 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.35 | 300 | 2,805 | 57,650 | 58 K to 57.7 K (-0.52 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Buy | M | 2.00 | 1,700 | 3,400 | 57,950 | 56.3 K to 58 K (+3.02 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.35 | 700 | 6,545 | 56,250 | 57 K to 56.3 K (-1.23 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.32 | 100 | 932 | 56,950 | 57.1 K to 57 K (-0.18 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.30 | 200 | 1,860 | 57,050 | 57.3 K to 57.1 K (-0.35 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.20 | 500 | 4,600 | 57,250 | 57.8 K to 57.3 K (-0.87 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Buy | M | 3.00 | 1,500 | 4,500 | 57,750 | 56.3 K to 57.8 K (+2.67 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.20 | 500 | 4,600 | 56,250 | 56.8 K to 56.3 K (-0.88 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.17 | 100 | 917 | 56,750 | 56.9 K to 56.8 K (-0.18 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.11 | 100 | 911 | 56,850 | 57 K to 56.9 K (-0.18 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 9.10 | 800 | 7,280 | 56,950 | 57.8 K to 57 K (-1.39 %) |
| Nov 28 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Buy | M | 3.88 | 1,500 | 5,813 | 57,750 | 56.3 K to 57.8 K (+2.67 %) |
| Nov 26 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Senior Vice Preside ... | Option Exercise | X | 3.88 | 2,250 | 8,719 | 0 | |
| Nov 26 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Senior Vice Preside ... | Option Exercise | X | 3.88 | 2,250 | 8,719 | 2,250 | |
| Nov 26 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Senior Vice Preside ... | Option Exercise | X | 3.88 | 3,000 | 11,625 | 4,500 | |
| Nov 26 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Senior Vice Preside ... | Sell | S | 9.24 | 100 | 924 | 0 | 100 to 0 (-100.00 %) |
| Nov 26 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Senior Vice Preside ... | Sell | S | 9.10 | 6,600 | 60,060 | 100 | 6.7 K to 100 (-98.51 %) |
| Nov 26 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Senior Vice Preside ... | Sell | S | 9.41 | 100 | 941 | 6,700 | 6.8 K to 6.7 K (-1.47 %) |
| Nov 26 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Senior Vice Preside ... | Sell | S | 9.30 | 500 | 4,650 | 6,800 | 7.3 K to 6.8 K (-6.85 %) |
| Nov 26 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Senior Vice Preside ... | Sell | S | 9.40 | 200 | 1,880 | 7,300 | 7.5 K to 7.3 K (-2.67 %) |
| Nov 26 2007 | GVP | GSE SYSTEMS INC | Paris Harold | Senior Vice Preside ... | Buy | X | 3.88 | 7,500 | 29,063 | 7,500 | 0 to 7.5 K |
| Nov 26 2007 | GVP | GSE SYSTEMS INC | Jen Chin-our Jerry | President & COO | Option Exercise | X | 3.88 | 7,500 | 29,063 | 0 | |
| Nov 26 2007 | GVP | GSE SYSTEMS INC | Jen Chin-our Jerry | President & COO | Option Exercise | X | 3.88 | 1,500 | 5,813 | 7,500 | |
| Nov 26 2007 | GVP | GSE SYSTEMS INC | Jen Chin-our Jerry | President & COO | Sell | S | 9.65 | 9,000 | 86,850 | 3,800 | 12.8 K to 3.8 K (-70.31 %) |
| Nov 26 2007 | GVP | GSE SYSTEMS INC | Jen Chin-our Jerry | President & COO | Buy | X | 3.88 | 9,000 | 34,875 | 12,800 | 3.8 K to 12.8 K (+236.84 %) |
| Nov 20 2007 | GVP | GSE SYSTEMS INC | Jen Chin-our Jerry | President & COO | Option Exercise | X | 3.88 | 6,000 | 23,250 | 9,000 | |
| Nov 20 2007 | GVP | GSE SYSTEMS INC | Jen Chin-our Jerry | President & COO | Option Exercise | X | 3.88 | 7,000 | 27,125 | 15,000 | |
| Nov 20 2007 | GVP | GSE SYSTEMS INC | Jen Chin-our Jerry | President & COO | Option Exercise | X | 3.88 | 3,000 | 11,625 | 22,000 | |
| Nov 20 2007 | GVP | GSE SYSTEMS INC | Jen Chin-our Jerry | President & COO | Sell | S | 9.55 | 8,000 | 76,400 | 3,800 | 11.8 K to 3.8 K (-67.80 %) |
| Nov 20 2007 | GVP | GSE SYSTEMS INC | Jen Chin-our Jerry | President & COO | Sell | S | 9.60 | 5,000 | 48,000 | 11,800 | 16.8 K to 11.8 K (-29.76 %) |
| Nov 20 2007 | GVP | GSE SYSTEMS INC | Jen Chin-our Jerry | President & COO | Buy | X | 3.88 | 13,000 | 50,375 | 16,800 | 3.8 K to 16.8 K (+342.11 %) |
| Nov 20 2007 | GVP | GSE SYSTEMS INC | Jen Chin-our Jerry | President & COO | Sell | S | 9.60 | 100 | 960 | 3,800 | 3.9 K to 3.8 K (-2.56 %) |
| Nov 20 2007 | GVP | GSE SYSTEMS INC | Jen Chin-our Jerry | President & COO | Sell | S | 9.66 | 2,900 | 28,018 | 3,900 | 6.8 K to 3.9 K (-42.65 %) |
| Nov 20 2007 | GVP | GSE SYSTEMS INC | Jen Chin-our Jerry | President & COO | Buy | X | 3.88 | 3,000 | 11,625 | 6,800 | 3.8 K to 6.8 K (+78.95 %) |
| Oct 18 2007 | GVP | GSE SYSTEMS INC | GLASHOW SHELDON L | Director | Option Exercise | X | 3.00 | 1,500 | 4,500 | 0 | |
| Oct 18 2007 | GVP | GSE SYSTEMS INC | GLASHOW SHELDON L | Director | Option Exercise | X | 3.88 | 3,629 | 14,062 | 0 | |
| Oct 18 2007 | GVP | GSE SYSTEMS INC | GLASHOW SHELDON L | Director | Buy | X | 3.00 | 1,500 | 4,500 | 6,009 | 4.5 K to 6 K (+33.27 %) |
| Oct 18 2007 | GVP | GSE SYSTEMS INC | GLASHOW SHELDON L | Director | Buy | X | 3.88 | 3,629 | 14,081 | 4,509 | 880 to 4.5 K (+412.39 %) |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 7,200 | 14,400 | 5,000 | |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 2,800 | 5,600 | 12,200 | |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 2,300 | 4,600 | 15,000 | |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 8,000 | 16,000 | 17,300 | |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 7.02 | 1,500 | 10,530 | 0 | 1.5 K to 0 (-100.00 %) |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 7.00 | 5,700 | 39,900 | 1,500 | 7.2 K to 1.5 K (-79.17 %) |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Buy | X | 2.00 | 7,200 | 14,400 | 7,200 | 0 to 7.2 K |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.92 | 500 | 3,460 | 0 | 500 to 0 (-100.00 %) |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.87 | 2,000 | 13,740 | 500 | 2.5 K to 500 (-80.00 %) |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.90 | 2,600 | 17,940 | 2,500 | 5.1 K to 2.5 K (-50.98 %) |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Buy | X | 2.00 | 5,100 | 10,200 | 5,100 | 0 to 5.1 K |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.50 | 2,000 | 13,000 | 0 | 2 K to 0 (-100.00 %) |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.40 | 2,000 | 12,800 | 2,000 | 4 K to 2 K (-50.00 %) |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.60 | 2,000 | 13,200 | 4,000 | 6 K to 4 K (-33.33 %) |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.65 | 2,000 | 13,300 | 6,000 | 8 K to 6 K (-25.00 %) |
| Sep 14 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Buy | X | 2.00 | 8,000 | 16,000 | 8,000 | 0 to 8 K |
| Sep 13 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Option Exercise | X | 1.85 | 4,500 | 8,325 | 14,727 | |
| Sep 13 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Option Exercise | X | 1.85 | 3,000 | 5,550 | 19,227 | |
| Sep 13 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Sell | S | 6.65 | 2,000 | 13,300 | 100 | 2.1 K to 100 (-95.24 %) |
| Sep 13 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Sell | S | 6.45 | 2,500 | 16,125 | 2,100 | 4.6 K to 2.1 K (-54.35 %) |
| Sep 13 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Buy | X | 1.85 | 4,500 | 8,325 | 4,600 | 100 to 4.6 K (+4,500.00 %) |
| Sep 13 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Sell | S | 6.40 | 3,000 | 19,200 | 100 | 3.1 K to 100 (-96.77 %) |
| Sep 13 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Buy | X | 1.85 | 3,000 | 5,550 | 3,100 | 100 to 3.1 K (+3,000.00 %) |
| Sep 10 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 100 | 200 | 25,500 | |
| Sep 10 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 4,000 | 8,000 | 25,600 | |
| Sep 10 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.82 | 100 | 682 | 0 | 100 to 0 (-100.00 %) |
| Sep 10 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Buy | X | 2.00 | 100 | 200 | 100 | 0 to 100 |
| Sep 10 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.85 | 3,000 | 20,550 | 0 | 3 K to 0 (-100.00 %) |
| Sep 10 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.90 | 1,000 | 6,900 | 3,000 | 4 K to 3 K (-25.00 %) |
| Sep 10 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Buy | X | 2.00 | 4,000 | 8,000 | 4,000 | 0 to 4 K |
| Sep 12 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 100 | 200 | 25,300 | |
| Sep 12 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 100 | 200 | 25,400 | |
| Sep 12 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.48 | 100 | 648 | 0 | 100 to 0 (-100.00 %) |
| Sep 12 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Buy | X | 2.00 | 100 | 200 | 100 | 0 to 100 |
| Sep 12 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.58 | 100 | 658 | 0 | 100 to 0 (-100.00 %) |
| Sep 12 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Buy | X | 2.00 | 100 | 200 | 100 | 0 to 100 |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Option Exercise | X | 1.85 | 5,500 | 10,175 | 22,227 | |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Option Exercise | X | 3.88 | 2,250 | 8,719 | 0 | |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Option Exercise | X | 3.88 | 250 | 969 | 2,250 | |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Sell | S | 6.95 | 3,000 | 20,850 | 100 | 3.1 K to 100 (-96.77 %) |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Sell | S | 6.50 | 2,500 | 16,250 | 3,100 | 5.6 K to 3.1 K (-44.64 %) |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Sell | S | 6.40 | 2,500 | 16,000 | 5,600 | 8.1 K to 5.6 K (-30.86 %) |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Buy | X | 1.85 | 5,500 | 10,175 | 8,100 | 2.6 K to 8.1 K (+211.54 %) |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr. Vice President | Buy | X | 3.88 | 2,500 | 9,688 | 2,600 | 100 to 2.6 K (+2,500.00 %) |
| Aug 30 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr-Vice President | Option Exercise | X | 3.88 | 2,975 | 11,528 | 2,500 | |
| Aug 30 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr-Vice President | Option Exercise | X | 3.88 | 2,025 | 7,847 | 5,475 | |
| Aug 30 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr-Vice President | Sell | S | 6.35 | 2,000 | 12,700 | 100 | 2.1 K to 100 (-95.24 %) |
| Aug 30 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr-Vice President | Sell | S | 6.25 | 975 | 6,094 | 2,100 | 3.1 K to 2.1 K (-31.71 %) |
| Aug 30 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr-Vice President | Buy | X | 3.88 | 2,000 | 7,750 | 3,075 | 1.1 K to 3.1 K (+186.05 %) |
| Aug 30 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr-Vice President | Buy | X | 3.88 | 975 | 3,778 | 1,075 | 100 to 1.1 K (+975.00 %) |
| Aug 30 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr-Vice President | Sell | S | 6.25 | 2,025 | 12,656 | 100 | 2.1 K to 100 (-95.29 %) |
| Aug 30 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr-Vice President | Buy | X | 3.88 | 2,025 | 7,847 | 2,125 | 100 to 2.1 K (+2,025.00 %) |
| Sep 04 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 300 | 600 | 34,600 | |
| Sep 04 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 2,100 | 4,200 | 34,900 | |
| Sep 04 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.36 | 100 | 636 | 0 | 100 to 0 (-100.00 %) |
| Sep 04 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.39 | 200 | 1,278 | 200 | 400 to 200 (-50.00 %) |
| Sep 04 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Buy | X | 2.00 | 300 | 600 | 300 | 0 to 300 |
| Sep 04 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.40 | 100 | 640 | 0 | 100 to 0 (-100.00 %) |
| Sep 04 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.35 | 2,000 | 12,700 | 100 | 2.1 K to 100 (-95.24 %) |
| Sep 04 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Buy | X | 2.00 | 2,100 | 4,200 | 2,100 | 0 to 2.1 K |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 400 | 800 | 29,600 | |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 600 | 1,200 | 30,000 | |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 4,000 | 8,000 | 30,600 | |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.90 | 1,000 | 6,900 | 0 | 1,000 to 0 (-100.00 %) |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Buy | X | 2.00 | 1,000 | 2,000 | 1,000 | 0 to 1,000 |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.40 | 2,000 | 12,800 | 0 | 2 K to 0 (-100.00 %) |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.38 | 2,000 | 12,761 | 2,000 | 4 K to 2 K (-50.00 %) |
| Sep 06 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Buy | X | 2.00 | 4,000 | 8,000 | 4,000 | 0 to 4 K |
| Aug 29 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 5,000 | 10,000 | 37,000 | |
| Aug 29 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Option Exercise | X | 2.00 | 3,000 | 6,000 | 42,000 | |
| Aug 29 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.20 | 2,000 | 12,400 | 0 | 2 K to 0 (-100.00 %) |
| Aug 29 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.18 | 3,000 | 18,540 | 2,000 | 5 K to 2 K (-60.00 %) |
| Aug 29 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Buy | X | 2.00 | 5,000 | 10,000 | 5,000 | 0 to 5 K |
| Aug 29 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Sell | S | 6.30 | 3,000 | 18,900 | 0 | 3 K to 0 (-100.00 %) |
| Aug 29 2007 | GVP | GSE SYSTEMS INC | GREENBERG SCOTT N | Director | Buy | X | 2.00 | 3,000 | 6,000 | 3,000 | 0 to 3 K |
| Aug 29 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Sell | S | 6.00 | 100,000 | 600,000 | 0 | 100 K to 0 (-100.00 %) |
| Aug 24 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr Vice-President | Option Exercise | X | 1.85 | 2,000 | 3,700 | 27,227 | |
| Aug 24 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr Vice-President | Sell | S | 6.50 | 2,000 | 13,000 | 100 | 2.1 K to 100 (-95.24 %) |
| Aug 24 2007 | GVP | GSE SYSTEMS INC | Grady Gill R | Sr Vice-President | Buy | X | 1.85 | 2,000 | 3,700 | 2,100 | 100 to 2.1 K (+2,000.00 %) |
| Aug 23 2007 | GVP | GSE SYSTEMS INC | PEDERSEN GEORGE J | Director | Option Exercise | X | 1.33 | 100,000 | 133,000 | 0 |