Quarterly report pursuant to Section 13 or 15(d)

Cash, cash equivalents and investments

v3.22.1
Cash, cash equivalents and investments
 3 Months Ended
Mar. 31, 2022
Cash and Cash Equivalents [Abstract]  
Cash, cash equivalents and investments Cash, cash equivalents and investmentsAs of March 31, 2022, cash, cash equivalents and investments comprised funds in depository, money market accounts, U.S. treasury securities, asset-backed securities and corporate bonds. As of December 31, 2021, cash equivalents were comprised of only money market accounts. The following table presents the cash equivalents and investments carried at fair value in accordance with the hierarchy defined in Note 2 at March 31, 2022 and December 31, 2021.
Total Quoted prices in active markets (Level 1) Significant other observable inputs (Level 2) Significant unobservable inputs
(Level 3)
March 31, 2022
Money market funds, included in cash equivalents $ 46,122  $ 46,122  $ —  $ — 
Corporate bonds, included in cash equivalents 3,004  —  3,004  — 
Investments - US treasuries 2,744  2,744  —  — 
Investments - Asset-backed securities 1,851  —  1,851  — 
Investments - Corporate bonds 8,932  —  8,932  — 
Total $ 62,653  $ 48,866  $ 13,787  $ — 
Total Quoted prices in active markets (Level 1) Significant other observable inputs (Level 2) Significant unobservable inputs
(Level 3)
December 31, 2021
Money market funds, included in cash equivalents $ 56,885  $ 56,885  $ —  $ — 
Total $ 56,885  $ 56,885  $ —  $ — 
Cash equivalents and marketable securities have been initially valued at the transaction price and subsequently valued, at the end of each reporting period, utilizing third party pricing services or other market observable data. The pricing services utilize industry standard valuation models, including both income and market-based approaches and observable market inputs to determine value. The Company validates the prices provided by its third-party pricing services by reviewing their pricing methods and obtaining market values from other pricing sources, as needed. After completing its validation procedures, the Company did not adjust any fair value measurements provided by the pricing services as of March 31, 2022.
Investments at March 31, 2022 consist of the following (in thousands):
Contractual maturity
(in days)		 Amortized Cost Unrealized gains Unrealized losses Fair Value
Investments
US treasuries
91-182
 $ 2,750  $ 1  $ (7) $ 2,744 
Asset-backed securities
168-290
 1,857  —  (6) 1,851 
Corporate bonds
40-352
 11,943  1  (8) 11,936 
Total $ 16,550  $ 2  $ (21) $ 16,531 
The Company did not record any realized gains or losses from the maturity of available-for-sale securities during the three months ended March 31, 2022 and 2021.
As of March 31, 2022, there were no investments with a fair value that was significantly lower than the amortized cost basis or any investments that had been in an unrealized loss position for a significant period.