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 Thursday 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!

Insider Insights

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
Southern Copper (PCU) Grupo Mexico Sab De Cv BO 200,000 $3,574,000
QLT (QLTI) Nb Public Equity Ks BO 320,254 $564,879
T-3 Energy Services (TTES) Mitchell James M CFO,VP 20,000 $221,298
Cybersource (CYBS) Pascarella Carl DIR 15,000 $199,430
Industrial Services Of Amer (IDSA) Cozzi Albert A DIR 50,000 $194,251
White Mountains Insurance (WTM) Barrette Raymond Joseph Rene CB,CEO,
DIR
900 $161,210
Astrotech Corp (SPAB) Adams Mark DIR 350,000 $139,265
T-3 Energy Services (TTES) Bates Thomas R Jr DIR 10,000 $110,643
Astrotech Corp (SPAB) Neiboer Scott DIR,BO 265,000 $106,000
Tejon Ranch (TRC) Goolsby John L DIR 4,712 $103,381
Company Name (Ticker) Filer Name
Title(s)
Shares
Sold
Dollar
Value
Allscripts-Misys Healthcare Misys Plc BO 878,261 $7,655,625
Southwestern Energy (SWN) Korell Harold M CB,CEO,
DIR
46,200 $1,554,630
Sterling Construction (STRL) Mills Christopher H B DIR 76,200 $1,325,788
Titanium Metals (TIE) Worrell Terry N DIR 125,000 $718,884
Hittite Microwave (HITT) Ayasli Children LLC BO 15,000 $469,004
Acura Pharmaceuticals (ACUR) Markham Richard J DIR 35,000 $248,850
Proliance International (PLI) Brown Roger BO 777,689 $223,150
Westwood Holdings Group (WHG) Gamco Investors BO 3,400 $138,909
Berry Petroleum (BRY) Goehring Ralph J X,VP 10,000 $105,993
Omnivision Technologies (OVTI) He Xinping DIR,COO 11,894 $89,847
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
Jonathan Moreland is director of research and publisher of the weekly publication InsiderInsights, founder of the Web site InsiderInsights.com and the director of research at Insider Asset Management LLC. 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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