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1/36th of the shares subject to such option vest and become exercisable in substantially equal installments on each monthly anniversary of July 9, 2026, subject to the Reporting Person's continuous service to the Issuer on each such date.

1/36th of the shares subject to such option vest and become exercisable in substantially equal installments on each monthly anniversary of July 9, 2026, subject to the Reporting Person's continuous service to the Issuer on each such date.

25% of the shares subject to such option vest and become exercisable on October 1, 2026, January 1, 2027, and April 1, 2027, respectively, and the remaining 25% of the shares subject to such option vest and become exercisable on the earlier of (i) the one-year anniversary of the June 11, 2026 grant date or (ii) the next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer as a Director through each such date or, if earlier, such annual meeting.

25% of the shares subject to such option vest and become exercisable on October 1, 2026, January 1, 2027, and April 1, 2027, respectively, and the remaining 25% of the shares subject to such option vest and become exercisable on the earlier of (i) the one-year anniversary of the June 11, 2026 grant date or (ii) the next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer as a Director through each such date or, if earlier, such annual meeting.

25% of the shares subject to such option vest and become exercisable on October 1, 2026, January 1, 2027, and April 1, 2027, respectively, and the remaining 25% of the shares subject to such option vest and become exercisable on the earlier of (i) the one-year anniversary of the June 11, 2026 grant date or (ii) the next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer as a Director through each such date or, if earlier, such annual meeting.

25% of the shares subject to such option vest and become exercisable on October 1, 2026, January 1, 2027, and April 1, 2027, respectively, and the remaining 25% of the shares subject to such option vest and become exercisable on the earlier of (i) the one-year anniversary of the June 11, 2026 grant date or (ii) the next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer as a Director through each such date or, if earlier, such annual meeting.

25% of the shares subject to such option vest and become exercisable on October 1, 2026, January 1, 2027, and April 1, 2027, respectively, and the remaining 25% of the shares subject to such option vest and become exercisable on the earlier of (i) the one-year anniversary of the June 11, 2026 grant date or (ii) the next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer as a Director through each such date or, if earlier, such annual meeting.

25% of the shares subject to such option vest and become exercisable on October 1, 2026, January 1, 2027, and April 1, 2027, respectively, and the remaining 25% of the shares subject to such option vest and become exercisable on the earlier of (i) the one-year anniversary of the June 11, 2026 grant date or (ii) the next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer as a Director through each such date or, if earlier, such annual meeting.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Corporate Transaction (as defined by the 2015 Plan) or a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting dates.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Corporate Transaction (as defined by the 2015 Plan) or a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting dates.

The expiration date has been updated from the Form 3 originally filed on June 2, 2020 from January 23, 2029 to the correct expiration date of January 24, 2029.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Corporate Transaction (as defined by the 2015 Plan) or a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance Plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 17, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The expiration date has been updated from the Form 4 originally filed on February 2, 2022 from January 25, 2032 to the correct expiration date of January 26, 2032.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan") and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Corporate Transaction (as defined by the 2015 Plan) or a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting dates.

The expiration date has been updated from the Form 4 originally filed on January 27, 2023 from January 24, 2033 to the correct expiration date of January 25, 2033.

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan") or the Issuer's 2022 Inducement Plan, as amended (the "2022 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's Form 3, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Corporate Transaction (as defined by the 2015 Plan) or a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance Plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 17, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The expiration date has been updated from the Form 3 originally filed on June 2, 2020 from January 23, 2029 to the correct expiration date of January 24, 2029.

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting dates.

On April 17, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Corporate Transaction (as defined by the 2015 Plan) or a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting dates.

The expiration date has been updated from the Form 4 originally filed on February 2, 2022 from January 25, 2032 to the correct expiration date of January 26, 2032.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Corporate Transaction (as defined by the 2015 Plan) or a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance Plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 17, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The expiration date has been updated from the Form 3 originally filed on June 2, 2020 from March 30, 2030 to the correct expiration date of March 31, 2030.

On April 17, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The expiration date has been updated from the Form 4 originally filed on January 27, 2023 from January 24, 2033 to the correct expiration date of January 25, 2033.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan") and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting dates.

The expiration date has been updated from the Form 4 originally filed on January 26, 2021 from January 22, 2031 to the correct expiration date of January 23, 2031.

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting dates.

The expiration date has been updated from the Form 3 originally filed on June 2, 2020 from January 23, 2029 to the correct expiration date of January 24, 2029.

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan") and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Corporate Transaction (as defined by the 2015 Plan) or a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance Plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 17, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting dates.

The expiration date has been updated from the Form 4 originally filed on January 27, 2023 from January 24, 2033 to the correct expiration date of January 25, 2033.

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan") and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The expiration date has been updated from the Form 4 originally filed on January 23, 2023 from January 18, 2033 to the correct expiration date of January 19, 2033.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Sales Event (as defined by the 2020 Plan or the 2022 Plan, as applicable); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Period (i) is terminated for cause (as defined in the Reporting Person's severance plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan") or the Issuer's 2022 Inducement Plan, as amended (the "2022 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's Form 3, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Sales Event (as defined by the 2020 Plan or the 2022 Plan, as applicable); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Period (i) is terminated for cause (as defined in the Reporting Person's severance plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan") or the Issuer's 2022 Inducement Plan, as amended (the "2022 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's Form 3, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

On April 17, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Corporate Transaction (as defined by the 2015 Plan) or a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting dates.

The expiration date has been updated from the Form 3 originally filed on June 2, 2020 from March 30, 2030 to the correct expiration date of March 31, 2030.

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting dates.

The expiration date has been updated from the Form 4 originally filed on February 2, 2022 from January 25, 2032 to the correct expiration date of January 26, 2032.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Corporate Transaction (as defined by the 2015 Plan) or a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance Plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 17, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

On April 17, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The expiration date has been updated from the Form 3 originally filed on June 2, 2020 from January 23, 2029 to the correct expiration date of January 24, 2029.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan") and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The expiration date has been updated from the Form 4 originally filed on January 23, 2023 from January 18, 2033 to the correct expiration date of January 19, 2033.

On April 17, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The expiration date has been updated from the Form 4 originally filed on February 2, 2022 from January 25, 2032 to the correct expiration date of January 26, 2032.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Corporate Transaction (as defined by the 2015 Plan) or a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting dates.

The expiration date has been updated from the Form 4 originally filed on January 26, 2021 from January 22, 2031 to the correct expiration date of January 23, 2031.

On April 17, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The expiration date has been updated from the Form 4 originally filed on January 26, 2021 from January 22, 2031 to the correct expiration date of January 23, 2031.

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting dates.

The expiration date has been updated from the Form 3 originally filed on June 2, 2020 from March 30, 2030 to the correct expiration date of March 31, 2030.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Sales Event (as defined by the 2020 Plan or the 2022 Plan, as applicable); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Period (i) is terminated for cause (as defined in the Reporting Person's severance plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan") or the Issuer's 2022 Inducement Plan, as amended (the "2022 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's Form 3, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting dates.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Corporate Transaction (as defined by the 2015 Plan) or a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance Plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 17, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The expiration date has been updated from the Form 4 originally filed on January 26, 2021 from January 22, 2031 to the correct expiration date of January 23, 2031.

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan") and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan") or the Issuer's 2022 Inducement Plan, as amended (the "2022 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's Form 3, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan") or the Issuer's 2022 Inducement Plan, as amended (the "2022 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's Form 3, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

On April 17, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The expiration date has been updated from the Form 3 originally filed on June 2, 2020 from March 30, 2030 to the correct expiration date of March 31, 2030.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Corporate Transaction (as defined by the 2015 Plan) or a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance Plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 17, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting date.

The expiration date has been updated from the Form 4 originally filed on January 27, 2023 from January 24, 2033 to the correct expiration date of January 25, 2033.

The closing price per share of the Issuer's common stock on the Effective Date. Under the terms of the Repricing, a repriced stock option award will revert to its original exercise price if exercised during the Retention Period. The "Retention Period" commenced on the Effective Date and ends on the earliest of the following: (i) the eighteen-month anniversary of the Effective Date; (ii) the consummation of a Corporate Transaction (as defined by the 2015 Plan) or a Sale Event (as defined by the 2020 Plan); and (iii) the Reporting Person's (a) termination without cause (as defined in the Reporting Person's severance plan) or due to a reduction in force, (b) death or termination due to disability, or (c) resignation from service for good reason (as defined in the Reporting Person's severance plan).

The repriced options will also revert to its original exercise price if the Reporting Person (i) is terminated for cause (as defined in the Reporting Person's severance plan) or (ii) resigns prior to the end of the Retention Period, except for good reason (as defined in the Reporting Person's severance plan).

On April 15, 2026, the Issuer's board of directors approved an option repricing (the "Repricing"), effective April 17, 2026 (the "Effective Date"), for all stock options granted on or before March 1, 2025 to the Issuer's current employees, including the Reporting Person. All of the other terms of the options remain unchanged.

The stock option award was issued pursuant to the Issuer's 2015 Equity Incentive Plan, as amended (the "2015 Plan"), or the Issuer's 2020 Stock Option and Incentive Plan, as amended (the "2020 Plan"), as applicable, and becomes exercisable in accordance with the vesting schedule specified in the award agreement and as previously reported on the Reporting Person's applicable Form 3 or Form 4, subject to the Reporting Person's continued service to the Issuer as of the applicable vesting dates.