Transaction Details

Footnotes

Restricted stock units convert into common stock on a one-for-one basis. | Shares withheld for payment of taxes upon vesting of restricted stock unit awards. | On June 20, 2022, the reporting person was granted 10,846 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date. | On June 22, 2023, the reporting person was granted 17,313 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date. | On June 23, 2025, the reporting person acquired 270,270 shares of common stock and Series E warrants to purchase 810,810 shares of common stock at a purchase price of $0.37 per share and accompanying warrants in a public offering. The Series E warrants will be exercisable beginning on the effective date of stockholder approval of the issuance of the shares upon exercise of the Series E warrants and will expire five years from the date of such approval.