DRMA

The shares underlying the option will vest as to 25% upon the 12 month anniversary of the grant date, and will vest as to 75% in 36 equal monthly installments commencing on the 12 month anniversary of the grant date.

The shares underlying the option will vest in a series of twelve (12) successive substantially equal monthly installments, with the first installment vesting on the one month anniversary of the grant date and continuing to vest monthly thereafter, subject to Reporting Person's continuous service through each such vesting date.

The shares underlying the option will vest in a series of twelve (12) successive substantially equal monthly installments, with the first installment vesting on the one month anniversary of the grant date and continuing to vest monthly thereafter, subject to Reporting Person's continuous service through each such vesting date.

The shares underlying the option will vest in a series of twelve (12) successive substantially equal monthly installments, with the first installment vesting on the one month anniversary of the grant date and continuing to vest monthly thereafter, subject to Reporting Person's continuous service through each such vesting date.

The shares underlying the option will vest in a series of twelve (12) successive substantially equal monthly installments, with the first installment vesting on the one month anniversary of the grant date and continuing to vest monthly thereafter, subject to Reporting Person's continuous service through each such vesting date.

The shares underlying the option will vest as to 25% upon the 12 month anniversary of the grant date, and will vest as to 75% in 36 equal monthly installments commencing on the 12 month anniversary of the grant date.

The shares underlying the option will vest as to 25% upon the 12 month anniversary of the grant date, and will vest as to 75% in 36 equal monthly installments commencing on the 12 month anniversary of the grant date.

The shares underlying the option will vest in a series of twelve (12) successive substantially equal monthly installments, with the first installment vesting on the one month anniversary of the grant date and continuing to vest monthly thereafter, subject to Reporting Person's continuous service through each such vesting date.

The shares underlying the option will vest in a series of twelve (12) successive substantially equal monthly installments, with the first installment vesting on the one month anniversary of the grant date and continuing to vest monthly thereafter, subject to Reporting Person's continuous service through each such vesting date.

The shares underlying the option will vest in a series of twelve (12) successive substantially equal monthly installments, with the first installment vesting on the one month anniversary of the grant date and continuing to vest monthly thereafter, subject to Reporting Person's continuous service through each such vesting date.

The shares underlying the option will vest as to 25% upon the 12 month anniversary of the grant date, and will vest as to 75% in 36 equal monthly installments commencing on the 12 month anniversary of the grant date.

In connection with the Private Placement, the Reporting Person entered into an amendment to an outstanding warrant issued on January 3, 2025, which amended the exercise price of the outstanding warrant from $12.70 to $2.04. This amendment is reported as the cancellation of the "old" warrant and the purchase of a replacement warrant. The warrant amendment transaction is exempt from Section 16(b) in accordance with Rule 16b-3(e) promulgated under the Exchange Act.

Reflects a one-for-10 reverse stock split effected by the Issuer on August 1, 2025.

In connection with the Private Placement, the Reporting Person entered into an amendment to an outstanding warrant issued on January 3, 2025, which amended the exercise price of the outstanding warrant from $12.70 to $2.04. This amendment is reported as the cancellation of the "old" warrant and the purchase of a replacement warrant. The warrant amendment transaction is exempt from Section 16(b) in accordance with Rule 16b-3(e) promulgated under the Exchange Act.

Reflects a one-for-10 reverse stock split effected by the Issuer on August 1, 2025.

The shares of common stock and accompanying warrants reported herein were purchased together by the Reporting Person from the Issuer in a private placement (the "Private Placement"), which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Each share of common stock was purchased together with (i) a series C warrant to purchase one share of common stock and (ii) a series D warrant to purchase one share of common stock. The purchase price per share and accompanying warrants was $2.04.

The purchase price per share of common stock and accompanying warrants was $2.04.

This warrant will become exercisable beginning on the effective date of stockholder approval of the issuance of the shares of common stock issuable upon exercise of the warrants. The warrant will expire two years from the effective date of stockholder approval. The warrant cannot be exercised by the Reporting Person if, after giving effect thereto, the Reporting Person, together with his/her affiliates, would beneficially own, as determined in accordance with Section 13(d) of the Exchange Act, more than 9.99% of the number of shares of the common stock outstanding immediately after giving effect to such exercise, subject to certain exceptions.

Reporting person disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

The shares of common stock and accompanying warrants reported herein were purchased together by the Reporting Person from the Issuer in a private placement (the "Private Placement"), which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Each share of common stock was purchased together with (i) a series C warrant to purchase one share of common stock and (ii) a series D warrant to purchase one share of common stock. The purchase price per share and accompanying warrants was $2.04.

The purchase price per share of common stock and accompanying warrants was $2.04.

This warrant will become exercisable beginning on the effective date of stockholder approval of the issuance of the shares of common stock issuable upon exercise of the warrants issued in the Private Placement. This warrant will expire two years from the effective date of stockholder approval and cannot be exercised by the Reporting Person if, after giving effect thereto, the Reporting Person, together with his/her affiliates, would beneficially own, as determined in accordance with Section 13(d) of the Exchange Act, more than 9.99% of the number of shares of the common stock outstanding immediately after giving effect to such exercise, subject to certain exceptions.

The shares of common stock and accompanying warrants reported herein were purchased together by the Reporting Person from the Issuer in a private placement (the "Private Placement"), which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Each share of common stock was purchased together with (i) a series C warrant to purchase one share of common stock and (ii) a series D warrant to purchase one share of common stock. The purchase price per share and accompanying warrants was $2.04.

The purchase price per share of common stock and accompanying warrants was $2.04.

Reflects a one-for-10 reverse stock split effected by the Issuer on August 1, 2025.

Reporting person disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

In connection with the Private Placement, the Reporting Person entered into an amendment to an outstanding warrant issued on January 3, 2025, which amended the exercise price of the outstanding warrant from $12.70 to $2.04. This amendment is reported as the cancellation of the "old" warrant and the purchase of a replacement warrant. The warrant amendment transaction is exempt from Section 16(b) in accordance with Rule 16b-3(e) promulgated under the Exchange Act.

Reflects a one-for-10 reverse stock split effected by the Issuer on August 1, 2025.

The shares of common stock and accompanying warrants reported herein were purchased together by the Reporting Person from the Issuer in a private placement (the "Private Placement"), which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Each share of common stock was purchased together with (i) a series C warrant to purchase one share of common stock and (ii) a series D warrant to purchase one share of common stock. The purchase price per share and accompanying warrants was $2.04.

The purchase price per share of common stock and accompanying warrants was $2.04.

This warrant will become exercisable beginning on the effective date of stockholder approval of the issuance of the shares of Common stock issuable upon exercise of the warrants. The warrant will expire five years from the effective date of stockholder approval. The warrant cannot be exercised by the Reporting Person if, after giving effect thereto, the Reporting Person, together with his/her affiliates, would beneficially own, as determined in accordance with Section 13(d) of the Exchange Act, more than 9.99% of the number of shares of the common stock outstanding immediately after giving effect to such exercise, subject to certain exceptions.

Reporting person disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

In connection with the Private Placement, the Reporting Person entered into an amendment to an outstanding warrant issued on January 3, 2025, which amended the exercise price of the outstanding warrant from $12.70 to $2.04. This amendment is reported as the cancellation of the "old" warrant and the purchase of a replacement warrant. The warrant amendment transaction is exempt from Section 16(b) in accordance with Rule 16b-3(e) promulgated under the Exchange Act.

Reflects a one-for-10 reverse stock split effected by the Issuer on August 1, 2025.

The shares of common stock and accompanying warrants reported herein were purchased together by the Reporting Person from the Issuer in a private placement (the "Private Placement"), which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Each share of common stock was purchased together with (i) a series C warrant to purchase one share of common stock and (ii) a series D warrant to purchase one share of common stock. The purchase price per share and accompanying warrants was $2.04.

The purchase price per share of common stock and accompanying warrants was $2.04.

This warrant will become exercisable beginning on the effective date of stockholder approval of the issuance of the shares of common stock issuable upon exercise of the warrants issued in the Private Placement. This warrant will expire five years from the effective date of stockholder approval and cannot be exercised by the Reporting Person if, after giving effect thereto, the Reporting Person, together with his/her affiliates, would beneficially own, as determined in accordance with Section 13(d) of the Exchange Act, more than 9.99% of the number of shares of the common stock outstanding immediately after giving effect to such exercise, subject to certain exceptions.

The shares of common stock and accompanying warrants reported herein were purchased together by the Reporting Person from the Issuer in a private placement (the "Private Placement"), which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Each share of common stock was purchased together with (i) a series C warrant to purchase one share of common stock and (ii) a series D warrant to purchase one share of common stock. The purchase price per share and accompanying warrants was $2.04.

The purchase price per share of common stock and accompanying warrants was $2.04.

Reflects a one-for-10 reverse stock split effected by the Issuer on August 1, 2025.

The shares of common stock and accompanying warrants reported herein were purchased together by the Reporting Person from the Issuer in a private placement (the "Private Placement"), which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Each share of common stock was purchased together with (i) a series C warrant to purchase one share of common stock and (ii) a series D warrant to purchase one share of common stock. The purchase price per share and accompanying warrants was $2.04.

The purchase price per share of common stock and accompanying warrants was $2.04.

This warrant will become exercisable beginning on the effective date of stockholder approval of the issuance of the shares of common stock issuable upon exercise of the warrants. The warrant will expire two years from the effective date of stockholder approval. The warrant cannot be exercised by the Reporting Person if, after giving effect thereto, the Reporting Person, together with his/her affiliates, would beneficially own, as determined in accordance with Section 13(d) of the Exchange Act, more than 9.99% of the number of shares of the common stock outstanding immediately after giving effect to such exercise, subject to certain exceptions.

Reporting person disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

The shares of common stock and accompanying warrants reported herein were purchased together by the Reporting Person from the Issuer in a private placement (the "Private Placement"), which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Each share of common stock was purchased together with (i) a series C warrant to purchase one share of common stock and (ii) a series D warrant to purchase one share of common stock. The purchase price per share and accompanying warrants was $2.04.

The purchase price per share of common stock and accompanying warrants was $2.04.

This warrant will become exercisable beginning on the effective date of stockholder approval of the issuance of the shares of Common stock issuable upon exercise of the warrants. The warrant will expire five years from the effective date of stockholder approval. The warrant cannot be exercised by the Reporting Person if, after giving effect thereto, the Reporting Person, together with his/her affiliates, would beneficially own, as determined in accordance with Section 13(d) of the Exchange Act, more than 9.99% of the number of shares of the common stock outstanding immediately after giving effect to such exercise, subject to certain exceptions.

Reporting person disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

The shares of common stock and accompanying warrants reported herein were purchased together by the Reporting Person from the Issuer in a private placement (the "Private Placement"), which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Each share of common stock was purchased together with (i) a series C warrant to purchase one share of common stock and (ii) a series D warrant to purchase one share of common stock. The purchase price per share and accompanying warrants was $2.04.

The purchase price per share of common stock and accompanying warrants was $2.04.

Reflects a one-for-10 reverse stock split effected by the Issuer on August 1, 2025.

Reporting person disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

The shares of Common Stock and accompanying Warrant were purchased by the Reporting Person from the Issuer in a private placement, which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

The purchase price per share of Common Stock and accompanying Warrant was $1.27.

Reporting person disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

The shares of Common Stock and accompanying Warrant were purchased by the Reporting Person from the Issuer in a private placement, which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

The purchase price per share of Common Stock and accompanying Warrant was $1.27.

The Warrant will become exercisable beginning on the effective date of stockholder approval of the issuance of the shares of Common Stock issuable upon exercise of the warrants issued in the private placement. The Warrant will expire five years from the effective date of stockholder approval. The Warrant cannot be exercised by the Reporting Person if, after giving effect thereto, the Reporting Person, together with his/her affiliates, would beneficially own, as determined in accordance with Section 13(d) of the Exchange Act, more than 9.99% of the number of shares of the Common Stock outstanding immediately after giving effect to such exercise, subject to certain exceptions.

The shares of Common Stock and accompanying Warrant were purchased by the Reporting Person from the Issuer in a private placement, which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

The purchase price per share of Common Stock and accompanying Warrant was $1.27.

The Warrant will become exercisable beginning on the effective date of stockholder approval of the issuance of the shares of Common Stock issuable upon exercise of the warrants. The Warrant will expire five years from the effective date of stockholder approval. The Warrant cannot be exercised by the Reporting Person if, after giving effect thereto, the Reporting Person, together with his/her affiliates, would beneficially own, as determined in accordance with Section 13(d) of the Exchange Act, more than 9.99% of the number of shares of the Common Stock outstanding immediately after giving effect to such exercise, subject to certain exceptions.

Reporting person disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

The shares of Common Stock and accompanying Warrant were purchased by the Reporting Person from the Issuer in a private placement, which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

The purchase price per share of Common Stock and accompanying Warrant was $1.27.

The Warrant will become exercisable beginning on the effective date of stockholder approval of the issuance of the shares of Common Stock issuable upon exercise of the warrants. The Warrant will expire five years from the effective date of stockholder approval. The Warrant cannot be exercised by the Reporting Person if, after giving effect thereto, the Reporting Person, together with his/her affiliates, would beneficially own, as determined in accordance with Section 13(d) of the Exchange Act, more than 9.99% of the number of shares of the Common Stock outstanding immediately after giving effect to such exercise, subject to certain exceptions.

The shares of Common Stock and accompanying Warrant were purchased by the Reporting Person from the Issuer in a private placement, which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

The purchase price per share of Common Stock and accompanying Warrant was $1.27.

Reporting person disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

The shares of Common Stock and accompanying Warrant were purchased by the Reporting Person from the Issuer in a private placement, which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

The purchase price per share of Common Stock and accompanying Warrant was $1.27.

The shares of Common Stock and accompanying Warrant were purchased by the Reporting Person from the Issuer in a private placement, which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

The purchase price per share of Common Stock and accompanying Warrant was $1.27.

The Warrant will become exercisable beginning on the effective date of stockholder approval of the issuance of the shares of Common Stock issuable upon exercise of the warrants. The Warrant will expire five years from the effective date of stockholder approval. The Warrant cannot be exercised by the Reporting Person if, after giving effect thereto, the Reporting Person, together with his/her affiliates, would beneficially own, as determined in accordance with Section 13(d) of the Exchange Act, more than 9.99% of the number of shares of the Common Stock outstanding immediately after giving effect to such exercise, subject to certain exceptions.

Reporting person disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

The shares of Common Stock and accompanying Warrant were purchased by the Reporting Person from the Issuer in a private placement, which transaction is exempt from Section 16(b) in accordance with Rule 16b-3(d)(1) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

The purchase price per share of Common Stock and accompanying Warrant was $1.27.

The shares underlying the option will vest as to 25% upon the 12 month anniversary of the grant date, and will vest as to 75% in 36 equal monthly installments commencing on the 12 month anniversary of the grant date.

The shares underlying the option will vest in a series of twelve (12) successive substantially equal monthly installments, with the first installment vesting on the one month anniversary of the grant date and continuing to vest monthly thereafter, subject to Reporting Person's continuous service through each such vesting date.

The shares underlying the option will vest in a series of twelve (12) successive substantially equal monthly installments, with the first installment vesting on the one month anniversary of the grant date and continuing to vest monthly thereafter, subject to Reporting Person's continuous service through each such vesting date.

The shares underlying the option will vest in a series of twelve (12) successive substantially equal monthly installments, with the first installment vesting on the one month anniversary of the grant date and continuing to vest monthly thereafter, subject to Reporting Person's continuous service through each such vesting date.

The shares underlying the option will vest as to 25% upon the 12 month anniversary of the grant date, and will vest as to 75% in 36 equal monthly installments commencing on the 12 month anniversary of the grant date.

The shares underlying the option will vest in a series of twelve (12) successive substantially equal monthly installments, with the first installment vesting on the one month anniversary of the grant date and continuing to vest monthly thereafter, subject to Reporting Person's continuous service through each such vesting date.

The shares underlying the option will vest as to 25% upon the 12 month anniversary of the grant date, and will vest as to 75% in 36 equal monthly installments commencing on the 12 month anniversary of the grant date.

(1) The shares underlying the option will vest as to 25% upon the 12 month anniversary of the grant date, and will vest as to 75% in 36 equal monthly installments commencing on the 12 month anniversary of the grant date.

The shares underlying the option will vest in a series of twelve (12) successive substantially equal monthly installments, with the first installment vesting on the one month anniversary of the grant date and continuing to vest monthly thereafter, subject to Reporting Person's continuous service through each such vesting date.

The shares underlying the option will vest in a series of twelve (12) successive substantially equal monthly installments, with the first installment vesting on the one month anniversary of the grant date and continuing to vest monthly thereafter, subject to Reporting Person's continuous service through each such vesting date.

The shares underlying the option will vest in a series of twelve (12) successive substantially equal monthly installments, with the first installment vesting on the one month anniversary of the grant date and continuing to vest monthly thereafter, subject to Reporting Person's continuous service through each such vesting date.

The shares underlying the option will vest as to 25% upon the 12 month anniversary of the grant date, and will vest as to 75% in 36 equal monthly installments commencing on the 12 month anniversary of the grant date.

The option vests in twelve equal monthly installments commencing January 4, 2024.

The shares underlying the option will vest as to 25% upon the 12 month anniversary of the grant date, and will vest as to 75% in 36 equal monthly installments commencing on the 12 month anniversary of the grant date.

The shares underlying the option will vest as to 25% upon the 12-month anniversary of the grant date, and will vest as to 75% in 36 equal monthly installments commencing on the 12-month anniversary of the grant date.

The option vests in twelve equal monthly installments commencing January 4, 2024.