| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Jackson Scott Thomas | Director | 9704 MEDICAL CENTER DRIVE, ROCKVILLE | Beth A. Smith, Attorney-in-fact | 22 May 2025 | 0001566617 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MGNX | Common Stock | Options Exercise | +6,500 | +144% | 11,000 | 20 May 2025 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MGNX | Restricted Stock Unit | Options Exercise | $0 | -6,500 | -100% | $0.000000 | 0 | 20 May 2025 | Common Stock | 6,500 | $0.000000 | Direct | F1, F2 |
| transaction | MGNX | Restricted Stock Unit | Award | $0 | +3,750 | $0.000000 | 3,750 | 21 May 2025 | Common Stock | 3,750 | $0.000000 | Direct | F1, F3 | |
| transaction | MGNX | Stock Option (right to buy) | Award | $0 | +22,000 | $0.000000 | 22,000 | 21 May 2025 | Common Stock | 22,000 | $1.49 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's common stock. |
| F2 | The RSUs vested on May 20, 2025, which was one day prior to the Issuer's 2025 Annual Meeting of Stockholders held on May 21, 2025. |
| F3 | The RSUs will vest one year after the date of grant, or the day prior to the next annual meeting, if earlier |
| F4 | The option will vest and become exercisable in monthly, cumulative 1/12th increments (rounded upwards for whole shares) beginning one month from the date of grant. |