| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MLAB | Common Stock | Options Exercise | $0 | +90 | +11% | $0.000000 | 930 | 15 Jun 2021 | Direct | |
| transaction | MLAB | Common Stock | Options Exercise | $0 | +310 | +33% | $0.000000 | 1,240 | 15 Jun 2021 | Direct | |
| transaction | MLAB | Common Stock | Options Exercise | $0 | +559 | +45% | $0.000000 | 1,799 | 15 Jun 2021 | Direct | |
| transaction | MLAB | Common Stock | Tax liability | $109,270 | -415 | -23% | $263.30 | 1,384 | 15 Jun 2021 | Direct | F6 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MLAB | Restricted Stock Units - 1 | Options Exercise | $0 | -90 | -33% | $0.000000 | 180 | 15 Jun 2021 | Common Stock | 90 | Direct | F1, F2, F3 | |
| transaction | MLAB | Restricted Stock Unit - 2 | Options Exercise | $0 | -310 | -34% | $0.000000 | 601 | 15 Jun 2021 | Common Stock | 310 | Direct | F1, F3, F4 | |
| transaction | MLAB | Restricted Stock Unit - 3 | Options Exercise | $0 | -559 | -100% | $0.000000* | 0 | 15 Jun 2021 | Common Stock | 559 | Direct | F1, F3, F5 |
| Id | Content |
|---|---|
| F1 | Each Restricted Stock Unit represents a contingent right to receive on e share of the Issuer's common stock |
| F2 | Restricted Stock Units that vest 1/5 on June 15, 2019 and each of the next four anniversary dates |
| F3 | Not Applicable |
| F4 | Restricted Stock Units that vest 1/3 on June 15, 2021 and each of the next two anniversary dates |
| F5 | Restricted Stock Units granted for 10% salary reduction for the twelve months ended May 31, 2021 and 60% of cash bonus target for Fiscal Year 2021 |
| F6 | Represents shares of common stock received by Mesa Labs for tax withholding purposes in connection with the net-settlement of the issuance of shares of common stock in respect to the vested RSUs. |