William Teuber Jr. Sells $2.3 Million of EMC

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 on Friday 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!

Dollar value is only one metric to assess the importance of an insider transaction, however. For more value-added tables on a weekly basis, and fundamentally researched investment ideas inspired by insiders, subscribe to TheStreet.com's InsiderInsights newsletter. Whether you're a growth, value, income, momentum, or microcap investor, insider data can help you find great investment ideas.

Also check out Stockpickr's weekly "Top Stocks With Insider Buying, Buybacks."

Company Name (Ticker) Filer Name Title(s) Shares Bought Dollar Value Community Bank System (CBU) Parente Charles E DIR 30,000 $591,942 Blyth (BTH) Goergen Pamela M DIR 89,830 $329,163 Southern Copper (PCU) Rocha Oscar Gonzalez CEO,PR, DIR 12,000 $147,580 Horizon Bancorp (HBNC) Neff James D SEC 10,000 $124,990 Buckeye Technologies (BKI) Cannon R Howard DIR 45,000 $123,048 Community Bank System (CBU) Tryniski Mark E CEO,PR, DIR 5,000 $96,650 Boulder Growth Inc Fund (BIF) Ernest Horejsi Trust No 1b BO 16,300 $72,966 Saba Software (SABA) Yazdani Babak CB,CEO, DIR 29,900 $49,330 Hancock Holding (HBHC) Horne James H DIR 1,000 $29,500 Community Bank System (CBU) Wilson James A DIR 1,500 $28,632

Company Name (Ticker) Filer Name Title(s) Shares Sold Dollar Value Microsoft (MSFT) Gates William H III DIR 3,000,000 $54,083,400 IACInteractivecorp (IACI) Liberty Media Corp BO 269,000 $4,052,800 EMC (EMC) Teuber William J Jr VCB 203,597 $2,306,571 Raymond James Fincl (RJF) Sayler Van C VP 18,000 $361,094 Transcept Pharms (NOVC) Domain Partners V LP BO 244,300 $233,311 Geron (GERN) Harley Calvin VP 30,489 $216,191 99 Cents Only Stores (NDN) Akre Capital Mgt LLC BO 19,000 $161,920 Pacwest Bancorp (PACW) Fitzpatrick Barry C DIR 7,100 $130,640 Neogen (NEOG) Current Richard R CFO,VP 5,000 $129,386 Columbus Mckinnon (CMCO) Owen Joseph J VP 7,400 $103,769

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.

Source: InsiderInsights.com

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