Form 4 for MLAB MESA LABORATORIES INC /CO/
Accepted 2025-06-25 00:00:00 ET · period of report 2025-06-21 · accession 0001228924-25-000017 · 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 | 2025-06-25 | 2025-06-21 | MLAB | Archbold Brian David | SVP Ops | F - Tax | $95.82 | -385 | 2,407 | -14% | -$36.9K |
| D | 2025-06-25 | 2025-06-21 | MLAB | Archbold Brian David | SVP Ops | M - OptEx | $95.82 | +844 | 2,792 | +43% | +$80.9K |
| D | 2025-06-25 | 2025-06-21 | MLAB | Archbold Brian David | SVP Ops | M - OptEx | $0.00 | -844 | 844 | -50% | $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 | 2025-06-21 | F | D | 385 | $95.82 | 2,407 | D | — | — | |
| 2 | Common | Common Stock | 2025-06-21 | M | A | 844 | $95.82 | 2,792 | D | — | — | |
| 3 | Derivative | Restricted Stock Units - 7 | 2025-06-21 | M | D | 844 | $0.00 | 844 | D | — · — to — | 844 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 21 2024 and each of the next two anniversary dates (F3) Not Applicable |