Fair Value Measurements

6 Months Ended

Jun. 30, 2024

Fair Value Measurements

Fair Value Measurements

5. Fair Value Measurements

As of June 30, 2024 and December 31, 2023, the Company’s financial instruments consisted of cash, cash equivalents, available-for-sale marketable securities, accounts receivable, net – related party, prepaid expenses, restricted cash, accounts payable and accrued liabilities, and liability related to the sales of future royalties and milestones. The fair values of cash, cash equivalents, accounts receivable, net – related party, prepaid expenses, restricted cash, accounts payable and accrued liabilities approximate their carrying values due to the short-term nature of these financial instruments. The fair value of the liability related to the sales of future royalties and milestones also approximates the carrying value. Available-for-sale marketable securities are reported at their fair values, based upon pricing of securities with the same or similar investment characteristics as provided by third-party pricing services.

The Company validates the prices provided by its third-party pricing services by reviewing their pricing methods, obtaining market values from other pricing sources, and comparing them to the share prices presented by the third-party pricing services. After completing its validation procedures, the Company did not adjust or override any fair value measurements provided by its third-party pricing services as of June 30, 2024 or December 31, 2023.

The following tables summarize the Company’s financial assets measured at fair value on a recurring basis as of June 30, 2024 and December 31, 2023.

Fair value measurement as of June 30, 2024:

			Quoted prices in		Significant other		Significant
Financial assets			active markets for		observable		unobservable
			identical assets		inputs		inputs
Type of Instrument	Total		(Level 1)		(Level 2)		(Level 3)
Cash and cash equivalents:
Money market funds and checking accounts	$	49,239	$	49,239	$	—	$	—
Available-for-sale marketable securities:
U.S. government agency obligations		7,379		—		7,379		—
Restricted cash:
Commercial money market account		1,500		1,500		—		—
Total financial assets	$	58,118	$	50,739	$	7,379	$	—

Fair value measurement as of December 31, 2023:

			Quoted prices in		Significant other		Significant
Financial assets			active markets for		observable		unobservable
			identical assets		inputs		inputs
Type of Instrument	Total		(Level 1)		(Level 2)		(Level 3)
Cash and cash equivalents:
Money market funds and checking accounts	$	51,775	$	51,775	$	—	$	—
Available-for-sale marketable securities:
U.S. Treasury securities		37,246		—		37,246		—
U.S. government agency obligations		7,238		—		7,238		—
Corporate bonds		4,499		—		4,499		—
Restricted cash:
Commercial money market account		1,908		1,908		—		—
Total financial assets	$	102,666	$	53,683	$	48,983	$	—

There were no purchases, sales or maturities of Level 3 financial assets and no unrealized gains or losses related to Level 3 available-for-sale marketable securities during each of the three and six months ended June 30, 2024 and 2023. There were no transfers of financial assets into or out of Level 3 classification during each the three and six months ended June 30, 2024 and 2023.