Quarterly report pursuant to Section 13 or 15(d)

Marketable Securities

v3.21.2
Marketable Securities
 9 Months Ended
Oct. 31, 2021
Investments, Debt and Equity Securities [Abstract]  
Marketable Securities Marketable Securities
The following is a summary of available-for-sale marketable securities, excluding those securities classified within cash and cash equivalents on the condensed consolidated balance sheets (in thousands):
October 31, 2021
Amortized Cost Unrealized Gain Unrealized Losses Fair value
Corporate bonds $ 5,116  $ —  $ (4) $ 5,112 
U.S. government and agency securities 13,999  —  —  13,999 
Marketable securities $ 19,115  $ —  $ (4) $ 19,111 
January 31, 2021
Amortized Cost Unrealized Gain Unrealized Losses Fair value
Corporate bonds $ 26,894  $ —  $ (2) $ 26,892 
U.S. government and agency securities 125,804  20  —  125,824 
Commercial paper 59,936  —  —  59,936 
Marketable securities $ 212,634  $ 20  $ (2) $ 212,652 
As of October 31, 2021 and January 31, 2021, the maturities of available-for-sale marketable securities did not exceed 12 months.