| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ELMS STEVE | Director | C/O MARKER THERAPEUTICS, INC. 2450, HOLCOMBE BLVD, TMC PARTNERS OFFICE 1.311, HOUSTON | /s/ Julio C. Esquivel, as Attorney-in-Fact for Steve Elms | 19 Nov 2025 | 0001250195 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MRKR | Stock Option (right to buy) | Award | $0 | +84.4K | $0.00 | 84.4K | 17 Nov 2025 | Common Stock | 84.4K | $0.95 | Direct | F1 | |
| transaction | MRKR | Stock Option (right to buy) | Award | $0 | +137K | $0.00 | 137K | 17 Nov 2025 | Common Stock | 137K | $0.95 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Represents options granted under the Company's 2020 Omnibus Stock Ownership Plan for the remaining options due as service as a director for the year 2024. 30,000 shares were previously granted on February 12, 2025. The options vest on the anniversary of the grant date. The option exercise price is the closing price on the date of the grant, November 17, 2025. |
| F2 | Represents options granted under the Company's 2020 Omnibus Stock Ownership Plan for service as a director for the year 2025. The options vest on the anniversary of the grant date. The option exercise price is the closing price on the date of the grant, November 17, 2025. |