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Top Insider Sales: Aug, 29, 2012 (DLB, ALXA, ROG, SJM, MPWR, PLXS, WHG, TRMB, CWT, UGI)

|Includes:ALXA, CWT, Dolby Laboratories, Inc. (DLB), MPWR, PLXS, ROG, SJM, TRMB, UGI, WHG

Contextuall analysts have collected the latest insider sales data from the SEC website, and the results are posted here.

Investors like to track the activity of insiders, especially when you consider that these executives know more about their company's outlook than the rest of us. And if they're turning bearish on a stock, it's worth a closer look.

Here we've listed the largest insider sales reported to the SEC on 8/28/2012.

Click on any of the links below to find out more (all links will open in a new tab).

Archives: More data on insider buying and selling

1. Dolby Laboratories, Inc. (NYSE:DLB): Total value of insider selling reported at $342,111

Insiders Involved:

Dolby Ray (10% Owner)
View SEC Filing
Google Dolby Ray

Description: Develops and delivers products and technologies for the entertainment industry worldwide. (Click here for Dolby Laboratories, Inc. website)

2. Alexza Pharmaceuticals Inc. (NASDAQ:ALXA): Total value of insider selling reported at $206,820

Insiders Involved:

James Cassella (EVP, R&D and CSO)
View SEC Filing
Google James Cassella

Braxton Thomas King (Pres & CEO)
View SEC Filing
Google Braxton Thomas King

Darl Moreland (SVP, Quality)
View SEC Filing
Google Darl Moreland

Mark Oki (SVP, CFO and Sec)
View SEC Filing
Google Mark Oki

Michael Simms (SVP, Operations & Manuf)
View SEC Filing
Google Michael Simms

Description: Focuses on the research, development, and commercialization of novel proprietary products for the acute treatment of central nervous system conditions. (Click here for Alexza Pharmaceuticals Inc. website)

3. Rogers Corporation (NYSE:ROG): Total value of insider selling reported at $133,250

Insiders Involved:

Robert Soffer (VP & Corporate Secretary)
View SEC Filing
Google Robert Soffer

Luc Eenaeme Van (Vice President Europe)
View SEC Filing
Google Luc Eenaeme Van

Description: Rogers Corporation manufactures and supplies a range of specialty materials and components worldwide. (Click here for Rogers Corporation website)

4. The J. M. Smucker Company (NYSE:SJM): Total value of insider selling reported at $127,500

Insiders Involved:

Mark Belgya (NASDAQ:CFO)
View SEC Filing
Google Mark Belgya

John Denman (Vice President)
View SEC Filing
Google John Denman

Description: Engages in the manufacture and marketing of branded food products in the United States and internationally. (Click here for The J. M. Smucker Company website)

5. Monolithic Power Systems Inc. (NASDAQ:MPWR): Total value of insider selling reported at $106,890

Insiders Involved:

Meera Rao (CFO)
View SEC Filing
Google Meera Rao

Maurice Sciammas (Sr. V.P.of Sales and Marketing)
View SEC Filing
Google Maurice Sciammas

Description: Designs, develops, manufactures, and markets analog and mixed-signal semiconductors. (Click here for Monolithic Power Systems Inc. website)

6. Plexus Corp. (NASDAQ:PLXS): Total value of insider selling reported at $101,287

Insiders Involved:

Dean Foate (President and CEO)
View SEC Filing
Google Dean Foate

Description: Provides contract electronic manufacturing services to original equipment manufacturers and other technology companies. (Click here for Plexus Corp. website)

7. Westwood Holdings Group Inc. (NYSE:WHG): Total value of insider selling reported at $100,850

Insiders Involved:

Gamco Investors, Inc. Et Al (10% Owner)
View SEC Filing
Google Gamco Investors, Inc. Et Al

Description: Provides services for its clients. (Click here for Westwood Holdings Group Inc. website)

8. Trimble Navigation Limited (NASDAQ:TRMB): Total value of insider selling reported at $95,209

Insiders Involved:

James Kirkland (Vice President)
View SEC Filing
Google James Kirkland

Description: Provides positioning products worldwide. (Click here for Trimble Navigation Limited website)

9. California Water Service Group (NYSE:CWT): Total value of insider selling reported at $93,051

Insiders Involved:

Calvin Breed (Controller, Retired)
View SEC Filing
Google Calvin Breed

Description: Provides water utility and other related services in California, Washington, New Mexico, and Hawaii. (Click here for California Water Service Group website)

10. UGI Corp. (NYSE:UGI): Total value of insider selling reported at $91,514

Insiders Involved:

Ernest Jones (Director)
View SEC Filing
Google Ernest Jones

Description: Distributes and markets energy products and related services in the United States and internationally. (Click here for UGI Corp. website)

Disclosure: I have no positions in any stocks mentioned, and no plans to initiate any positions within the next 72 hours.

Stocks: DLB, ALXA, ROG, SJM, MPWR, PLXS, WHG, TRMB, CWT, UGI