This program is contingent upon shareholder approval at the annual meeting on May
20, 2026. All employees with outstanding* stock options granted prior to 2025 with a grant price equal to or above $3.52 are eligible for this program Must be actively employed on the New Option Grant Date to be eligible. Employees who have
been notified of a future termination date on or before the New Option Grant Date are not eligible. Executive officers at or above the EVP-level , our Board of Directors, advisors, consultants, and former employees are not eligible. Exchanges
are made at the grant level. You must exchange your entire grant or none of it. RSUs are not eligible for exchange. Eligibility Vesting Eligible Options that were vested prior to exchange will vest 100% on the 1st anniversary of the New
Option Grant Date Eligible Options that were unvested prior to exchange will vest 50% vest on the 1st anniversary of the New Option Grant Date and 50% on the 2nd anniversary Exchange Ratios The grant price of your original stock option award
determines how many eligible options need to be traded in for each new one What is an Option Exchange? The Option Exchange allows eligible employees to voluntarily exchange eligible outstanding stock options that have exercise prices equal to
or greater than $3.52 for new options covering a lesser number of shares, which we refer to as “New Options.” Option Exchange Period: elections must be made on or before 3:59 p.m., Eastern Time, May 26, 2026 New Option Grant Price closing
price of Rocket’s stock on the New Option Grant Date New Option Grant Date May 26, 2026 Stock Option Type non-qualified stock options Term The later of The original expiration date, or Five years from the New Option Grant Date This
example grant is eligible for an exchange ratio of 2:1 This means you must return 2 eligible options to receive 1 new option Example Grant Price Exchange Ratio (Eligible Optionsto New Options) $3.52 to $10.68 1.30 to 1 $10.69 to
$20.03 1.80 to 1 $20.04 to $30.00 2.00 to 1 $30.01 to $56.48 2.70 to 1 $56.49 to $62.32 4.20 to 1 Make your elections in the AwardTraq Stock Option Exchange Portal: exchange.awardtraq.com Questions? Reach out to
people@rocketpharma.com Rocket Pharma’s Stock Option Exchange Program