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Top Insider Trades 4/15/14: NAV, NATR, ALQA, CERU

|Includes:ALQA, CERU, NATR, Navistar International Corporation (NAV)

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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 Tuesday, April 15, 2014 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
Icahn Carl C BO Navistar Intl NAV B $34,205,404
Polaris Venture BO Cerulean Pharma CERU JB* $10,294,074
Lilly Eli BO Cerulean Pharma CERU JB* $5,134,115
Celgene BO Alliqua ALQA JB* $5,000,002
Ericson William W DIR,BO Adamas Pharm ADMS JB* $4,800,000
Marubeni DIR,BO Aircastle AYR B $1,113,747
Frost Phillip Md CEO,CB,BO Opko Health OPK B $935,643
Lux Capital Mgt BO Cerulean Pharma CERU JB* $743,568
Gross William H O Pimco Dyn Inc Fd PDI B $386,220
Wynnefld SmCap Val BO Natures Sunshine NATR B $313,236
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
Page Lawrence CEO,DIR,BO Google GOOG AS $22,570,596
Franklin Resources BO Dynegy DYN S $8,301,342
Dutkowsky Robert M CEO,DIR Tech Data TECD S $2,465,944
Grinberg Efraim CB,CEO,BO Movado MOV AS $2,104,500
Cano Nestor PR Tech Data TECD S $2,068,454
Murry Paul Thomas CEO PVH PVH S $1,502,543
Golsby Stephen W DIR Mead Johnson Nutr MJN AS $832,476
Botein Matthew DIR Pennymac Finl PFSI JS*,AS $538,828
Vetter David R VP,GC,SEC Tech Data TECD S $448,067
Maxted Brian F DIR Kosmos Energy KOS AS $437,130
Click to enlarge

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

Stocks: NAV, NATR, ALQA, CERU