Recently, various executives have taken part in insider selling activity for the stocks of Avalanche Biotechnologies Inc (NASDAQ:AAVL), Novavax, Inc. (NASDAQ:NVAX), Yelp Inc (NYSE:YELP), and salesforce.com, inc. (NYSE:CRM).

Avalanche Biotechnologies Inc

CFO Linda Bain unloaded 3,500 Avalanche Biotechnologies shares (28% of total stake), valued at $139,790, in a transaction dated June 12. The shares were sold via automatic sale program. Bain now holds 9,000 of the company’s shares that are valued at $172,980.

In addition, director Mark Blumenkranz sold 1,900 shares valued at $75,924, on June 11. The shares were sold via automatic sale program. Blumenkranz now holds 10,531 of the company’s shares that are valued at $202,406.

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Novavax, Inc.

Director Rajiv Modi sold 11,185 Novavax shares valued at $100,665, in a transaction dated June 11. Modi now holds 2,933,053 of the company’s shares that are valued at $25,986,850. Modi also sold 551,081 shares, valued at $4,944,943, in three transactions dated June 8 to 10.

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Yelp Inc

CEO Jeremy Stoppelman unloaded 8,000 Yelp Inc. shares, valued at $353,840. The shares were sold via automatic sale program.

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salesforce.com, inc.

CEO Marc Benioff yesterday unloaded 37,500 salesforce.com, inc. shares valued at $2,703,487, In multiple transactions dated June 11 to 15. The shares were sold via automatic sale program. Benioff now holds 37,663,400 of the company’s shares that are valued at $2,711,764,800.

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