Description

September 30,
2023

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

Significant Other
Observable
Inputs
(Level 2)

Significant 
Unobservable
Inputs
(Level 3)

(in thousands)

Cash equivalents:

Money market mutual funds

$

28,375

$

28,375

$

—

$

—

Total cash equivalents

$

28,375

$

28,375

$

—

$

—

Short-term investments:

Commercial paper

$

3,963

$

—

$

3,963

$

—

US Treasury securities

55,267

—

55,267

—

Corporate debt securities

14,957

—

14,957

—

Total short-term investments

$

74,187

$

—

$

74,187

$

—

Total financial assets

$

102,562

$

28,375

$

74,187

$

—

Description

December 31,
2022

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

Significant Other
Observable
Inputs
(Level 2)

Significant 
Unobservable
Inputs
(Level 3)

(in thousands)

Cash equivalents:

Money market mutual funds

$

33,967

$

33,967

$

—

$

—

Total cash equivalents

$

33,967

$

33,967

$

—

$

—

Short-term investments:

Commercial paper

$

57,138

$

—

$

57,138

$

—

US Treasury securities

64,825

—

64,825

—

Corporate debt securities

19,077

—

19,077

—

Total short-term investments

$

141,040

$

—

$

141,040

$

—

Total financial assets

$

175,007

$

33,967

$

141,040

$

—