September 30, 2022

Amortized
Cost Basis

Unrealized
Gains

Unrealized
(Losses)

Fair
Value

(in thousands)

Money market funds

$

82,918

$

-

$

-

$

82,918

Commercial paper

66,324

-

-

66,324

Corporate debt securities

29,334

-

(394

)

28,940

Asset-based securities

5,038

-

(34

)

5,004

U.S. government securities

67,015

-

(672

)

66,343

U.S. agency securities

16,560

-

(30

)

16,530

Supranational debt securities

20,602

-

(206

)

20,396

Total

287,791

-

(1,336

)

286,455

Less amounts classified as cash equivalents

(95,895

)

-

-

(95,895

)

Total marketable securities

$

191,896

$

-

$

(1,336

)

$

190,560

December 31, 2021

Amortized
Cost Basis

Unrealized
Gains

Unrealized
(Losses)

Fair
Value

(in thousands)

Money market funds

$

29,451

$

-

$

-

$

29,451

Commercial paper

22,580

-

-

22,580

Corporate debt securities

75,012

-

(151

)

74,861

Asset-based securities

32,975

-

(18

)

32,957

U.S. government securities

47,504

-

(84

)

47,420

Supranational debt securities

21,361

-

(61

)

21,300

Total

228,883

-

(314

)

228,569

Less amounts classified as cash equivalents

(29,451

)

-

-

(29,451

)

Total marketable securities

$

199,432

$

-

$

(314

)

$

199,118