December 31, 2022

Amortized Cost

Gross Unrealized Gains

Gross Unrealized Losses

Fair Value

Restricted Cash Equivalents

Short-Term Investments

Long-Term Investments

Restricted cash equivalents:

Money Market funds

$

978,462

$

—

$

—

$

978,462

$

978,462

$

—

$

—

Subtotal

978,462

—

—

978,462

978,462

—

—

Investments:

Corporate Notes/Bonds

2,715,607

—

(48,841)

2,666,766

—

2,666,766

—

Subtotal

2,715,607

—

(48,841)

2,666,766

—

2,666,766

—

Total

$

3,694,069

$

—

$

(48,841)

$

3,645,228

$

978,462

$

2,666,766

$

—