Balance at
December 31, 2025

Additions

Deductions

Balance at
June 30, 2026

Accounts receivable and contract assets:

Billed receivables – Sanofi

$

—

$

20,000

$

—

$

20,000

Billed receivables – Gilead

—

45,000

(45,000

)

—

Total accounts receivable and contract assets

$

—

$

65,000

$

(45,000

)

$

20,000

Contract liabilities:

Deferred Revenue - Gilead

34,365

45,000

(79,365

)

—

Total contract liabilities

$

34,365

$

45,000

$

(79,365

)

$

—