Common use of Warrants Outstanding Clause in Contracts

Warrants Outstanding. In connection with the IPO, we issued to the underwriters warrants to purchase an aggregate of 130,000 common shares at an exercise price of $6.25 per common share. These warrants are exercisable at any time, and from time to time, in whole or in part, commencing on February 9, 2018 and expire on February 9, 2022. The fair value of these warrants, using the Black-Scholes option pricing model, on the date of issuance was $114,926. At June 30, 2018, all these warrants were outstanding. In connection with the follow-on offering in October-November 2017, we issued to the underwriters warrants to purchase an aggregate of 187,500 common shares at an exercise price of $5.00 per share. These warrants are exercisable at any time, and from time to time, in whole or in part, commencing on October 24, 2018 and expire on October 24, 2022. The fair value of these warrants, using the Black-Scholes option pricing model, on the date of issuance was $131,728. At June 30, 2018, all these warrants were outstanding.

Warrants Outstanding. In connection with the IPO, we issued to the underwriters warrants to purchase an aggregate of 130,000 common shares at an exercise price of $6.25 per common share. These warrants are exercisable at any time, and from time to time, in whole or in part, commencing on February 9, 2018 and expire on February 9, 2022. The fair value of these warrants, using the Black-Scholes option pricing model, on the date of issuance was $114,926. At June 30As of January 24, 20182020, all none of these warrants were outstandinghad been exercised. In connection with the follow-on a public offering of common shares in October-November 2017, we issued to the underwriters warrants to purchase an aggregate of 187,500 common shares at an exercise price of $5.00 per share. These warrants are exercisable at any time, and from time to time, in whole or in part, commencing on October 24, 2018 and expire on October 24, 2022. The fair value of these warrants, using the Black-Scholes option pricing model, on the date of issuance was $131,728. At June 30In July 2019, 2018warrants to purchase an aggregate of 16,407 common shares were exercised for which we received approximately $82,000. As of January 24, all 2020, 171,093 of these warrants were outstanding.