SRPT

The Reporting Person was granted restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock. The RSUs will vest on earlier of the one-year anniversary of the date of grant and the next annual meeting of stockholders which is at least 50 weeks after the immediately preceding year's annual meeting.

The Reporting Person was granted restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock. The RSUs will vest on earlier of the one-year anniversary of the date of grant and the next annual meeting of stockholders which is at least 50 weeks after the immediately preceding year's annual meeting.

The Reporting Person was granted restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock. The RSUs will vest on earlier of the one-year anniversary of the date of grant and the next annual meeting of stockholders which is at least 50 weeks after the immediately preceding year's annual meeting.

The Reporting Person was granted restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock. The RSUs will vest on earlier of the one-year anniversary of the date of grant and the next annual meeting of stockholders which is at least 50 weeks after the immediately preceding year's annual meeting.

The Reporting Person was granted restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock. The RSUs will vest on earlier of the one-year anniversary of the date of grant and the next annual meeting of stockholders which is at least 50 weeks after the immediately preceding year's annual meeting.

The Reporting Person was granted restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock. The RSUs will vest on earlier of the one-year anniversary of the date of grant and the next annual meeting of stockholders which is at least 50 weeks after the immediately preceding year's annual meeting.

The Reporting Person was granted restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock. The RSUs will vest on earlier of the one-year anniversary of the date of grant and the next annual meeting of stockholders which is at least 50 weeks after the immediately preceding year's annual meeting.

The Reporting Person was granted restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock. The RSUs will vest on earlier of the one-year anniversary of the date of grant and the next annual meeting of stockholders which is at least 50 weeks after the immediately preceding year's annual meeting.

Represents a sale of shares of common stock to generate cash for the payment of taxes due as a result of the vesting of certain restricted stock unit awards.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 10, 2025.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 10, 2025.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 10, 2025.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 10, 2025.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 6, 2023.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 7, 2022.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 6, 2023.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 7, 2022.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 6, 2023.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 7, 2022.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 6, 2023.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 7, 2022.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 1, 2024.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 1, 2024.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 1, 2024.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of a PSU award granted on March 1, 2024.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of a PSU award granted on March 1, 2024.

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 1, 2024.

Represents the number of shares previously earned under a PSU award granted to the Reporting Person on March 1, 2024. The number of shares earned is based on the Compensation Committee's determination of the Company's achievement of the prescribed milestones under the terms of the PSU award. The shares vested on March 1, 2026.

Represents the number of shares previously earned under a PSU award granted to the Reporting Person on March 1, 2024. The number of shares earned is based on the Compensation Committee's determination of the Company's achievement of the prescribed milestones under the terms of the PSU award. The shares vested on March 1, 2026.

Represents the number of shares previously earned under a PSU award granted to the Reporting Person on March 1, 2024. The number of shares earned is based on the Compensation Committee's determination of the Company's achievement of the prescribed milestones under the terms of the PSU award. The shares vested on March 1, 2026.

Represents the number of shares previously earned under a PSU award granted to the Reporting Person on March 1, 2024. The number of shares earned is based on the Compensation Committee's determination of the Company's achievement of the prescribed milestones under the terms of the PSU award. The shares vested on March 1, 2026.

Represents shares held by the Reporting Person after the exercise of a stock option.

Represents shares held by the Reporting Person after the exercise of a stock option.

Represents the number of shares earned under a PSU award granted to the Reporting Person on March 1, 2024. The number of shares earned is based on the Compensation Committee's determination of the Company's achievement of the prescribed milestones under the terms of the PSU award. The earned PSUs will vest on March 1, 2026, subject to the Reporting Person continuing to provide service to the Company through such vesting date.

Represents the number of shares earned under a PSU award granted to the Reporting Person on March 1, 2024. The number of shares earned is based on the Compensation Committee's determination of the Company's achievement of the prescribed milestones under the terms of the PSU award. The earned PSUs will vest on March 1, 2026, subject to the Reporting Person continuing to provide service to the Company through such vesting date.

Represents shares withheld by the Issuer to satisfy payment by the Reporting Person of the option exercise price. The Reporting Person holds the exercised shares not wittheld by the Issuer.

Represents shares withheld by the Issuer to satisfy payment by the Reporting Person of the option exercise price. The Reporting Person holds the exercised shares not withheld by the Issuer.

On December 10, 2025, the Reporting Person and the Company entered into an exchange agreement related to the exchange by the Reporting Person of $20,000,000 in aggregate principal amount of the Company's 1.25% Convertible Senior Notes due 2027 (the "2027 Notes") for a combination of (i) $20,000,000 in aggregate principal amount of the Company's 4.875% Convertible Senior Notes due 2030 (the "2030 Notes") and (ii) $2,170,006.66 in cash in a private exchange with the Company. The exchange closed on December 18, 2025.

The 2030 Notes are convertible at the election of the holder at any time prior to the close of business on the business day immediately preceding March 1, 2030, provided that certain convertibility conditions are met. On or after March 1, 2030 until the close of business on the second scheduled trading day immediately preceding the maturity date (August 29, 2030), holders may convert their notes at any time, regardless of the foregoing circumstances. Any conversion of the 2030 Notes may be settled in shares of Common Stock, cash or a combination of cash and shares of Common Stock at the Company's election.

On December 10, 2025, the Reporting Person and the Company entered into an exchange agreement related to the exchange by the Reporting Person of $20,000,000 in aggregate principal amount of the Company's 1.25% Convertible Senior Notes due 2027 (the "2027 Notes") for a combination of (i) $20,000,000 in aggregate principal amount of the Company's 4.875% Convertible Senior Notes due 2030 (the "2030 Notes") and (ii) $2,170,006.66 in cash in a private exchange with the Company. The exchange closed on December 18, 2025.

The 2027 Notes are convertible at the election of the holder at any time prior to the close of business on the business day immediately preceding March 15, 2027, provided that certain convertibility conditions are met. On or after March 15, 2027 until the close of business on the second scheduled trading day immediately preceding the maturity date (September 15, 2027), holders may convert their notes at any time, regardless of the foregoing circumstances. Any conversion of the 2027 Notes may be settled in shares of Common Stock, cash or a combination of cash and shares of Common Stock at the Company's election.

Represents a sale of shares of common stock to generate cash for the payment of taxes due as a result of the vesting of certain restricted stock unit awards.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.35 to 22.29, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

The Reporting Person was granted restricted shares, as described in the Company's 2018 Equity Incentive Plan. The restricted shares are subject to service- and performance-based vesting criteria.

The Reporting Person was granted Performance Units, as described in the Company's 2018 Equity Incentive Plan. The Performance Units are subject to service- and performance-based vesting criteria.

The Reporting Person was granted performance-contingent restricted stock units ("Performance-Contingent RSUs"), as described in the Company's 2018 Equity Incentive Plan. Each Performance-Contingent RSU represents the right to receive one share of common stock. The Performance-Contingent RSUs are subject to service- and performance-based vesting criteria.

The Reporting Person was granted Performance Shares, as described in the Company's 2018 Equity Incentive Plan. The Performance Shares are subject to service- and performance-based vesting criteria.