| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| GILLMAN BRIAN S | EVP/GC/Secretary | 410 44TH STREET, SUITE 700, PHOENIX | /s/ Brian S. Gillman | 03 Jun 2025 | 0001091909 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MESA | Common stock | Options Exercise | $0 | +16,867 | +15% | $0.000000 | 125,991 | 01 Jun 2025 | Direct | |
| transaction | MESA | Common stock | Options Exercise | $0 | +6,035 | +4.8% | $0.000000 | 132,026 | 01 Jun 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MESA | Restricted Stock Award | Options Exercise | $0 | -16,867 | -17% | $0.000000 | 82,580 | 01 Jun 2025 | Common stock | 16,867 | $0.000000 | Direct | F1 |
| transaction | MESA | Restricted Stock Award | Options Exercise | $0 | -6,035 | -7.3% | $0.000000 | 76,545 | 01 Jun 2025 | Common stock | 6,035 | $0.000000 | Direct | F2 |
| transaction | MESA | Restricted Stock Award | Award | $0 | +49,957 | +65% | $0.000000 | 126,502 | 02 Jun 2025 | Common stock | 49,957 | $0.000000 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | A restricted stock award of 50,601shares was granted under the 2018 Equity Incentive Plan on June 1, 2022. This is the final tranche of this award. |
| F2 | A restricted stock award of 18,105 shares was granted under the 2018 Equity Plan on June 1, 2023. The final tranche of this award will vest 6,035 shares on June 1, 2026. |
| F3 | A restricted stock award of 49,957 shares was granted under the 2018 Equity Incentive Plan on June 2, 2025. Tranches of this award will vest annually in equal one third increments. Pursuant to the terms of the Company's equity plan and the underlying award agreement, vesting may accelerate upon a change in control, including the pending merger with Republic Airways Holdings Inc., if consummated prior to the scheduled vesting date. |