From the last 10Q, seems to me that the first pric

From the last 10Q, seems to me that the first price is $1.88, from the purchase in August (but not exercisable til Feb 2020).

"The August Warrants have an initial exercise price of $1.88 per share, subject to customary adjustments, are exercisable from and after six months after the date of issuance, and will expire five years from the date of issuance. We closed the offering on August 14, 2019,......."

And from the offering in April, price of $3.443, exercisable anytime.

"The Warrants have an initial per share exercise price of $3.443, subject to customary adjustments, are exercisable immediately, and will expire five years from the date of issuance, or April 9, 2024."