Warrants

9 Months Ended

Sep. 30, 2024

Warrants

Warrants

8. Warrants

There were no warrants issued or exercised during the nine months ended September 30, 2024. During the nine months ended September 30, 2024, warrants to purchase up to 227,120 shares of common stock at a weighted average exercise price of $39.03 per share expired. The following represents a summary of the warrants outstanding and exercisable at September 30, 2024, all of which are equity-classified:

	Adjusted			Number of Shares Underlying Warrants
Issue Date	Exercise Price		Expiration Date	Outstanding		Exercisable
December 17, 2021	$	14.99	December 15, 2026		36,538		36,538
December 17, 2021	$	13.99	December 17, 2026		281,047		281,047
February 16, 2021	$	49.99	February 11, 2026		65,003		65,003
August 7, 2020	$	35.99	July 14, 2025		90,743		90,743
August 7, 2020	$	44.99	July 14, 2025		10,939		10,939
July 23, 2020	$	35.99	July 14, 2025		77,502		77,502
July 13, 2020	$	44.99	July 14, 2025		21,846		21,846
July 13, 2020	$	35.99	July 14, 2025		334,800		334,800
June 15, 2015	$	1,509.99	Five years after milestone achievement		15,955		-
Total					934,373		918,418