Coronavirus profiteering

I'm writing to express my outrage over reports that Senators Burr, Loeffler, Inhofe, and Johnson sold stocks prior to the coronavirus-related market crash while publicly downplaying the viruses' seriousness. These stock sales illustrate that the senators knew the seriousness of coronavirus despite their statements and votes to the contrary. I am also calling for Senator Feinstein to explain why and how her stock sell offs happened in such close proximity to classified briefings. 
I am asking the Senator to urge their colleagues to resign over this unethical behavior and for Feinstein to make her actions transparent. 
Thank you for your hard work.