| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Sakys John | CFO | MESA LABORATORIES, INC., 12100 W. 6TH AVENUE, LAKEWOOD | John Sakys | 18 Jun 2025 | 0001197710 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MLAB | Restricted Stock Units - 8 | Award | $0 | +8,133 | $0.000000 | 8,133 | 15 Jun 2025 | Common Stock | 8,133 | 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 vest 1/3 on June 15, 2026, 1/3 on June 13, 2027 and 1/3 on June 13 2028 |
| F3 | Not Applicable |