GoPro shares have lost nearly 70 percent of their value in the last year. GoPro did not immediately respond to a CNBC comment request. Fitbit reported third-quarter earnings per share of 24 cents and revenue of $409 million on Monday, while analysts expected the company to post EPS of 10 cents on revenue of $352 million. However, the company said in another statement that "certain stockholders" are proposing a secondary sale of 14 million shares.