By Jonathan Moreland, founder of Insider Insights 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, June 15, 2011 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.

Scientific Games (SGMS) Perelman Ronald O DIR,BO 1,000,000 $9,035,701
Breeze Eastern (BZC) Tinicum Capital BO 791,706 $6,824,506
Delphi Financial (DFG) Rosenkranz Robert CB,CEO
DIR,BO
50,000 $1,356,754
Amerco (UHAL) Mullen Daniel Robert DIR 3,500 $324,590
Valhi (VHI) Simmons Harold C CB,DIR
BO
5,000 $235,950
Meritage Homes (MTH) Haddock Gerald W DIR 10,000 $217,800
Opko Health (OPK) Frost Phillip Md Et Al CEO,CB
DIR,BO
50,000 $173,479
Corporate Office Properties Trust (OFC) Waesche Roger A Jr PR,COO 5,500 $173,336
ADPT (ADPT) SPH Group BO 58,000 $171,100
Siga Technologies (SIGA) Slovin Bruce DIR 15,000 $165,500
Source: www.InsiderInsights.com
Autozone (AZO) Lampert Edward S BO 94,655 $27,466,395
Google (GOOG) Page Lawrence CEO,DIR
BO
27,778 $14,028,118
Tutor Perini (TPC) Tutor Ronald N CB,CEO
DIR,BO
100,000 $1,985,000
SEI Investments (SEIC) West Alfred P Jr DIR,BO 75,000 $1,666,500
Universal Health Services (UHS) Miller Marc D PR,DIR 30,000 $1,575,641
Boise (BZ) Leight Nathan DIR 150,000 $1,113,000
Stryker (SYK) Stryker Ronda E DIR 18,000 $1,056,775
Wellpoint (WLP) Nussbaum Samuel R Md VP 13,477 $1,051,341
Dollar Tree (DLTR) Hamilton Raymond K IO 15,850 $1,000,691
Dolby Laboratories (DLB) Dolby Ray BO 20,000 $886,194
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, EVP=Executive Vice President, 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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