GoPro is preparing to go public, by filing an IPO with the US Securities and Exchange Commission. Initially revealed in plans in February, the S-1 document filed by the action camera manufacturer reveals it is looking to raise $100 million in the IPO, and will be listed on NASDAQ using the ticker symbol GPRO, though the exact timing and how may shares will be available to buy are unknown. The filing claims the company generated annual revenues of $234.2 million, $526.0 million, and $985.7 million in the year 2011, 2012, and 2013 respectively, with the revenue for the first three months of 2014 hitting $235.7 million, reports TechCrunch.