Quarterly report pursuant to Section 13 or 15(d)

Marketable Securities (Tables)

v3.21.2
Marketable Securities (Tables)
9 Months Ended
Oct. 31, 2021
Investments, Debt and Equity Securities [Abstract]  
Summary of Marketable Securities
The following is a summary of our marketable securities (in thousands): 
As of October 31, 2021
Amortized Cost Gross
Unrealized
Gains
Gross
Unrealized
Losses
Estimated Fair Value
Commercial paper $ 11,997  $ —  $ —  $ 11,997 
Corporate bonds 96,549  —  (90) 96,459 
Municipal bonds 6,631  —  6,632 
Total marketable securities $ 115,177  $ $ (90) $ 115,088 
As of January 31, 2021
Amortized Cost Gross
Unrealized
Gains
Gross
Unrealized
Losses
Estimated Fair Value
Commercial paper $ 23,171  $ —  $ —  $ 23,171 
Corporate bonds 79,674  (24) 79,657 
Total marketable securities $ 102,845  $ $ (24) $ 102,828