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Top Insider Trades 8/31/12: FDML, GMCR, JAZZ, ANN

|Includes:ANN, Federal-Mogul Corporation (FDML), GMCR, JAZZ

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In a victory for common sense, the trading behavior of company executives, directors, and large shareholders in the stocks of firms they're registered "insiders" at have been proven profitable to monitor by both academic studies and (more importantly) the experience of professional investors.

Below are lists of the top 10 mainly open-market insider purchases and sales filed at the Securities and Exchange Commission Friday, August 31, 2012 as ranked by dollar value.

Please note, however, that these are factual lists (with edits to remove some noise), not buy and sell recommendations. Dollar value is only one metric to assess the importance of an insider transaction, and, frankly, often not even the most important metric that determines if an insider transaction is significant.

We should also point out that we are presently in a slow filing time for insiders because many companies still have their trading windows closed to their executives until their June quarter earnings are released.

But at InsiderInsights.com, we find new investment ideas just about every day using these and more intricate insider screens to determine where we should focus our subsequent fundamental and technical analysis. And while stocks don't (or shouldn't) move up or down based on insider activity alone, insiders tend to be good indicators of when real stock-moving events like earnings surprises, corporate actions, and new products may be in the offing.

So use these regular blog posts as the initial research tools they are meant to be, and click the links in the tables to analyze a company's or insider's full insider history. Also feel free to email support@insiderinsights.com with any questions on our proprietary insider data, and how it is best analyzed.

 

 

Insider Purchases
FILER NAME INSIDER TITLES COMPANY NAME TICKER TRANS
TYPE
DOLLAR VALUE
Liberty Media BO Sirius Xm Radio SIRI B $62,773,200
Icahn Carl C CB,DIR,BO Federal Mogul FDML JB* $2,250,392
Carl Marks Mgt BO Xerium Technologies XRM B $500,254
Del Vecchio Jules A DIR Green Mountain Coffee GMCR B $481,267
Sutter Hill Ventures BO Mattersight MATR B $197,897
Moulder Leon O Jr CEO,DIR Tesaro TSRO B $116,900
Coxe Tench DIR,BO Mattersight MATR B $111,981
Busse Keith E DIR Tower Financial TOFC B $107,832
White James N BO Mattersight MATR B $103,896
Frost Phillip MD et al CEO,CB,BO Opko Health OPK B $99,907
Click to enlarge

Source: InsiderInsights.com | Key to Insider Title and Trans Type Codes

 

 

Insider Sales
FILER NAME INSIDER TITLES COMPANY NAME TICKER TRANS
TYPE
DOLLAR VALUE
Kao Min H CEO Garmin GRMN AS $12,130,628
O Keefe Kenneth W DIR Jazz Pharmaceuticals JAZZ S $9,064,000
Inmobiliaria Carso SA BO Saks SKS S $6,477,500
Burke James J Jr DIR ANN ANN S $3,569,000
Kennelly Jerry M CB,CEO,DIR Riverbed Technology RVBD AS $2,696,133
Kemper Jonathan M VCB,DIR Commerce Bancshares CBSH S $2,466,518
Ferris Peter SO Equinix EQIX AS $2,053,200
Herndon Dealey D DIR Belo BLC S $1,805,530
Chapel Edgar J VP Micros Systems MCRS S $1,701,442
Light Mark CEO Signet Jewelers SIG S $1,133,500
Click to enlarge

Source: InsiderInsights.com | Key to Insider Title and Trans Type Codes

Stocks: FDML, GMCR, JAZZ, ANN