| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Owens Gary M | President and CEO | 12100 W. 6TH AVENUE, LAKEWOOD | John Sakys under Power of Attorney by Gary Owens | 18 Jun 2025 | 0001700671 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MLAB | Common Stock | Options Exercise | $0 | +2,324 | +5.7% | $0.000000 | 43,337 | 15 Jun 2025 | Direct | |
| transaction | MLAB | Common Stock | Options Exercise | $0 | +2,102 | +4.6% | $0.000000 | 47,763 | 15 Jun 2025 | Direct | F4 |
| transaction | MLAB | Common Stock | Sale | $188,312 | -1,939 | -4.1% | $97.12 | 45,824 | 16 Jun 2025 | Direct | F5 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MLAB | Restricted Stock Units - 7 | Options Exercise | $0 | -2,324 | -100% | $0.000000 | 0 | 15 Jun 2025 | Common Stock | 2,324 | Direct | F1, F2, F3 |
| Id | Content |
|---|---|
| F1 | Each RSU represents a contingent right to receive one share of the Issuer's common stock |
| F2 | RSUs that vested 1/3 on June 15, 2023 and each of the next two anniversary dates |
| F3 | Not Applicable |
| F4 | Shares represent common stock of Mesa Labs issued upon release of performance share units issued under the FY23 performance share unit program |
| F5 | Shares sold to cover income tax obligations related to vested shares |