Quarterly report pursuant to Section 13 or 15(d)

Business and Funding (Details Narrative)

v3.20.2
Business and Funding (Details Narrative)
 9 Months Ended
Jul. 31, 2020
USD ($)
shares
Sale of shares of common stock, value $ 42,260,000
Our at-the-Market Equity Offerings [Member]  
Net of expenses $ 7,866,000
Sale of shares of common stock | shares 3,261,282
An at-the-Market Equity Offerings [Member]  
Net of expenses $ 7,439,000
Sale of shares of common stock | shares 3,149,044
Shares of common stock, value $ 50,000,000
An at-the-Market Equity Offerings [Member] | November 2019 [Member]  
Net of expenses $ 427,000
Sale of shares of common stock | shares 112,238
Wistar Institute [Member]  
Ownership Percentage 5.00%