By Jonathan Moreland, founder of InsiderInsights.com and author of Profit From Legal Insider Trading.

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 Wednesday 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.
Consolidated Graphics (CGX) Davis Joe R CB,CEO,BO 200,000 $7,590,540
Ormat Technologies (ORA) Ormat Industries Ltd BO 104,022 $3,077,762
Global Industries Ltd (GLBL) Dore William J DIR,BO 281,673 $1,549,202
Hill Rom Holdings (HRC) Greisch John J CEO,PR,DIR 30,000 $954,000
Mako Surgical (MAKO) Moll Frederic H DIR 75,000 $950,385
Saul Centers (BFS) Saul B Francis II CEO,DIR,BO 16,000 $655,249
Forward Industries (FORD) Johnson Frank L BO 138,421 $568,099
Geeknet (LNUX) Marlin Sams Fund L P BO 285,725 $416,667
Wesco International (WCC) Heyse Richard CFO 9,250 $354,698
Alexion Pharmaceuticals (ALXN) Rummelt Andreas DIR 5,000 $263,000
Source: www.InsiderInsights.com
Microsoft (MSFT) Gates William H III DIR 2,000,000 $57,946,000
Google (GOOG) Page Lawrence PR,DIR,BO 27,778 $14,381,279
SL Green Realty (SLG) Green Stephen L CB,DIR 150,000 $9,513,000
BJs Restaurants (BJRI) Tilley William H BO 255,315 $6,164,019
Corrections Corp Of America (CXW) Ferguson John D CB 295,322 $5,936,278
US Auto Parts (PRTS) Nia Mehran BO 521,000 $4,642,200
True Religion Apparel (TRLG) Buckley Michael F PR 150,000 $4,302,162
Juniper Networks (JNPR) Kriens Scott CB 125,000 $3,513,275
Weingarten Realty (WRI) Schnitzer Douglas W DIR 125,000 $2,805,250
Digital Realty Trust (DLR) Crosby Christopher James Jr VP,TO,SO 45,876 $2,678,241
Source: www.InsiderInsights.com

Key to Titles: A=Assistant, AI=Affiliated Investor, AO=Accounting Officer, BD=Business Development, BO=Beneficial Owner, CAO=Chief Accounting Officer, CB=Chairman, CCO=Chief Compliance Officer, CEO=Chief Executive Officer, CFO=Chief Financial Officer, CIO=Chief Information Officer, CO=Compliance Officer, COO=Chief Operating Officer, CT=Controller, CTO=Chief Technology Officer, DIR=Director, F=Founder, FO=Financial Officer, GC=General Counsel, HR=Human Resources, IO=Information Officer, IR=Investor Relations, LO=Legal Officer, MD=Managing Director, O=Officer, OO=Operating Officer, PR=President, PT=Partner, REL=Relative of an insider, SEC=Secretary, SH=Shareholder, SO=Sales Officer, TO=Technology Officer, TR=Treasurer, TT=Trustee, VCB=Vice Chairman, VP=Vice President, X=Ex Officer or other title displayed.
Jonathan Moreland is the founder of InsiderInsights.com, which produces a weekly newsletter and offers professional screening and alerting tools to analyze a proprietary, real-time insider data feed. He is also the principal of Insider Asset Management, a registered investment advisor in New York. Mr. Moreland has been analyzing insider data professionally for two decades and has been a contributor to TheStreet.com since 2001. A fundamental analyst with an MBA in finance, Mr. Moreland long ago identified insider data as an excellent first screen to determine where to focus his research efforts. He is quoted frequently in the media for his insider analysis and stock recommendations stemming from it. He is also author of Profit From Legal Insider Trading.

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.

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