Archbold Brian David
SEC insider (Form 3/4/5 filer). CIK 0001776947. SVP Operations at MESA LABORATORIES INC /CO/ (MLAB). 20 reported Form 4/5 transactions since Sep 2024; latest on Jun 22, 2026. Located in LAKEWOOD, CO.
Companies Archbold Brian David has filed insider reports for
- MESA LABORATORIES INC /CO/ (MLAB): Officer, SVP Operations
Archbold Brian David
CIK: 0001776947
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
MESA LABORATORIES INC /CO/
Discretionary Trading P&L
Holdings
Transaction History (20 total)
- Jun 22, 2026MLAB
MESA LABORATORIES INC /CO/
SaleDirect2.5K shares at avg. $89.50$225K - Jun 18, 2026MLAB
MESA LABORATORIES INC /CO/
ExerciseDirect844 shares at avg. $95.10$80K - Jun 18, 2026MLAB
MESA LABORATORIES INC /CO/
AwardDirect1.9K shares at avg. $95.10$177K - Jun 18, 2026MLAB
MESA LABORATORIES INC /CO/
ExerciseDirect2.5K shares at avg. $95.10$236K - Jun 16, 2026MLAB
MESA LABORATORIES INC /CO/
SaleDirect1.2K shares at avg. $101.27$117K - Jun 15, 2026MLAB
MESA LABORATORIES INC /CO/
AwardDirectRestricted Stock Units - 10
4.3K shares- - Jun 15, 2026MLAB
MESA LABORATORIES INC /CO/
ExerciseDirect2.5K shares at avg. $104.08$255K - Jun 15, 2026MLAB
MESA LABORATORIES INC /CO/
ExpirationDirectNon Qualified Stock Options
1.8K shares- - Jun 21, 2025MLAB
MESA LABORATORIES INC /CO/
Tax PaymentDirect385 shares at avg. $95.82$37K - Jun 21, 2025MLAB
MESA LABORATORIES INC /CO/
ExerciseDirect844 shares at avg. $95.82$81K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 22, 2026 | MLAB MESA LABORATORIES INC /CO/ | Sale | 2,516 | $89.50 | $225,187 | Direct |
| Jun 18, 2026 | MLAB MESA LABORATORIES INC /CO/ | Exercise | 844 | $95.10 | $80,264 | Direct |
| Jun 18, 2026 | MLAB MESA LABORATORIES INC /CO/ | Award | 1,859 | $95.10 | $176,791 | Direct |
| Jun 18, 2026 | MLAB MESA LABORATORIES INC /CO/ | Exercise | 2,480 | $95.10 | $235,848 | Direct |
| Jun 16, 2026 | MLAB MESA LABORATORIES INC /CO/ | Sale | 1,151 | $101.27 | $116,558 | Direct |
| Jun 15, 2026 | MLAB MESA LABORATORIES INC /CO/ | Award Restricted Stock Units - 10 | 4,328 | - | - | Direct |
| Jun 15, 2026 | MLAB MESA LABORATORIES INC /CO/ | Exercise | 2,454 | $104.08 | $255,412 | Direct |
| Jun 15, 2026 | MLAB MESA LABORATORIES INC /CO/ | Expiration Non Qualified Stock Options | 1,780 | - | - | Direct |
| Jun 21, 2025 | MLAB MESA LABORATORIES INC /CO/ | Tax Payment | 385 | $95.82 | $36,891 | Direct |
| Jun 21, 2025 | MLAB MESA LABORATORIES INC /CO/ | Exercise | 844 | $95.82 | $80,872 | Direct |
1-10 of 20 transactions