"Prior to Reduce-It results coming out they had somewhere around 200 milllion shares outstanding as well...I was curious about it as well and checked their filings, then they diluted and cashed up big time."

Your stated number is incorrect. Amarin's Q1 and Q2 2018 financials released May 2, 2018 and August 1, 2018, respectively, stated that they had ~294 million shares. I provide links below. What filings did you check?

"As of March 31, 2018, Amarin had approximately 293.6 million American Depository Shares (ADSs) and ordinary shares outstanding"

https://investor.amarincorp.com/news-releases/news-release-details/amarin-reports-first-quarter-2018-financial-results-and-provides

"As of June 30, 2018, Amarin had approximately 293.9 million American Depository Shares (ADSs) and ordinary shares outstanding"

https://investor.amarincorp.com/news-releases/news-release-details/amarin-reports-second-quarter-2018-financial-results-and