Quarterly report pursuant to Section 13 or 15(d)

Summary of Common Stock Reserved for Future Issuance (Details)

v3.22.1
Summary of Common Stock Reserved for Future Issuance (Details)
Apr. 30, 2022
shares
Share-Based Payment Arrangement [Abstract]  
Common Stock options outstanding (within the 2011 Plan and outside of the terms of the 2011 Plan) 2,323,314
Common Stock reserved for restricted stock unit release 74,805
Common Stock authorized for future grant under the 2011 Plan 1,682,574
Common Stock reserved for warrant exercise 1,706,190
Shares issuable under CGP and Sirtex stock purchase agreements (Note 6) 1,924,001
Common Stock reserved for future ESPP issuance 28,294
Total Common Stock reserved for future issuance 7,739,178