Form 4 for MLAB MESA LABORATORIES INC /CO/
Accepted 2025-06-20 00:00:00 ET · period of report 2025-06-18 · accession 0001228924-25-000015 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-06-20 | 2025-06-18 | MLAB | Owens Gary M | Pres, CEO | M - OptEx | $92.99 | +8,707 | 54.5K | +19% | +$809.7K |
| D | 2025-06-20 | 2025-06-18 | MLAB | Owens Gary M | Pres, CEO | F - Tax | $92.99 | -3,810 | 50.7K | -7% | -$354.3K |
| D | 2025-06-20 | 2025-06-18 | MLAB | Owens Gary M | Pres, CEO | M - OptEx | $0.00 | -8,707 | 16.9K | -34% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-06-18 | M | A | 8,707 | $92.99 | 54,531 | D | — | — | |
| 2 | Common | Common Stock | 2025-06-18 | F | D | 3,810 | $92.99 | 50,721 | D | — | — | |
| 3 | Derivative | Restricted Stock Units - 9 | 2025-06-18 | M | D | 8,707 | $0.00 | 16,900 | D | — · — to — | 8,707 Common Stock | (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 18, 2025 and each of the next two anniversary dates (F3) Not Applicable |