I have 107K myself... and I don't think it will be wise to put more in this stock since the other 3 positions I have are profitable. I wont sell profitable positions to buy unprofitable, But I wont sell my PRVB shares as well.
You don't need me to sell your 100K shares. Just put a limit order at $0.21 wait few days. It will sell guaranteed.
But if you are so eager to sell then I may buy some 20-30K from you after the shareholders' meeting.