NEW YORK ( TheStreet) -- Which insiders are selling and buying chunks of stocks?

Below are lists of the top 10 open-market insider purchases and sales filed at the Securities and Exchange Commission Tuesday as ranked by dollar value. Company executives and directors are in the best position to assess the attractiveness of their firms' shares, and here is how many of them are voting their wallets! Please note, however, that these are factual lists, not buy and sell recommendations. Dollar value is only one metric to assess the importance of an insider transaction.

Tesco (TESO) LRP V Luxembourg Holdings Sa Rl BO 722,919 $5,492,739
Legend International Holdings (LGDI) Kisan International Trading Fze BO 1,446,640 $866,863
Camden Learning (CAEL) Camden Learning LLC BO 89,973 $706,292
Global LP (GLP) Global Gp LLC DIR,PT 6,900 $157,665
Chicos Fas (CHS) Burden John W DIR 10,000 $126,100
Valeant Pharmaceuticals (VRX) Stefano Stephen F DIR 2,875 $74,822
First Business Financial Svs (FBIZ) Bruce Leland C DIR 8,000 $73,580
Stericycle (SRCL) Dammeyer Rodney F DIR 1,200 $59,437
Magellan Petroleum (MPET) Hastings William H CEO,PR,
40,000 $46,400
Independent Bank (INDB) Jensen Barry H AO 1,000 $24,000
Gap (GPS) Fisher Robert J DIR,BO 277,013 $5,966,057
Berkshire Hathaway (BRK) Bill & Melinda Gates Foundation BO 1,240 $3,968,809
Collective Brands (PSS) Rubel Matthew E CB,CEO,
100,000 $1,625,210
Hittite Microwave (HITT) Ayasli Yalcin BO 29,000 $1,036,056
Saks (SKS) Sadove Stephen I CB,CEO,
100,000 $598,980
Americas Carmart (CRMT) Falgout Tilman J III CB,DIR 20,000 $478,000
CPI (CPY) Ramius LLC BO 24,100 $302,624
Credit Acceptance (CACC) Roberts Brett A CEO,DIR 10,187 $280,254
International Shipholding (ISH) Johnsen Erik F DIR 8,000 $220,531
American Railcar Ind (ARII) Unger James J VCB,DIR 20,000 $201,829
Under no circumstances does the information in this column represent a recommendation to buy or sell stocks. While he cannot provide investment advice or recommendations, Moreland appreciates your feedback; click here to send him an email.