Quoted Prices in
Active Markets for
Identical Assets
(Level 1)

Significant
Other
Observable
Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

Total

As of June 30, 2022

Cash equivalents:

U.S. Treasury money market funds

$

94,433

$

—

$

—

$

94,433

Short-term investments:

U.S. government securities

16,017

—

—

16,017

Corporate securities

—

10,584

—

10,584

Commercial paper

—

20,685

—

20,685

As of December 31, 2021

Cash equivalents:

U.S. Treasury money market funds

$

30,853

$

—

$

—

$

30,853

Short-term investments:

U.S. government securities

12,190

—

—

12,190

Asset backed securities

—

11,346

—

11,346

Corporate securities

—

49,066

—

49,066

Commercial paper

—

54,557

—

54,557