Quarterly report pursuant to Section 13 or 15(d)

Marketable Securities

v3.22.1
Marketable Securities
 3 Months Ended
Apr. 30, 2022
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):
April 30, 2022
Amortized Cost Unrealized Gain Unrealized Losses Fair value
Corporate bonds $ 141,169  $ —  $ (833) $ 140,336 
U.S. government and agency securities 162,416  —  (348) 162,068 
Commercial paper 91,807  —  (154) 91,653 
Certificate of deposit 4,982  —  —  4,982 
Marketable securities $ 400,374  $ —  $ (1,335) $ 399,039 
January 31, 2022
Amortized Cost Unrealized Gain Unrealized Losses Fair value
Corporate bonds $ 124,639  $ 1  $ (163) $ 124,477 
U.S. government and agency securities 37,725  —  (35) 37,690 
Commercial paper 48,818  —  (2) 48,816 
Marketable securities $ 211,182  $ 1  $ (200) $ 210,983 
As of April 30, 2022 and January 31, 2022, the maturities of available-for-sale marketable securities did not exceed 12 months.