Updated Jul 16, 2026
Archbold Brian David has filed 3 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $342K.

Brian David Archbold (as of 2026-06-16) is reported in SEC filings as Senior Vice President, Operations of Mesa Laboratories, Inc. In this role, he is described as overseeing the company's operations, manufacturing, and related supply chain activities. Mesa Laboratories, Inc. is a US-based company appearing in SEC filings; the company is involved in manufacturing and supplying laboratory and healthcare quality-control products, among other offerings. Beyond this SEC-context information, no additional public biographical details are readily available in the provided context. Note: naming in filings may reflect surname-first formatting; the individual's common name could appear as Brian D. Archbold or Archbold, Brian David.
| Role | SVP Operations |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-23 | MLAB | MESA LABORATORIES INC /CO/ | S — Open-market sale | 2.5K | $89.50 | $225K |
| 2026-06-23 | MLAB | MESA LABORATORIES INC /CO/ | A — Grant or award | 1.9K | $95.10 | $177K |
| 2026-06-23 | MLAB | MESA LABORATORIES INC /CO/ | M — Option exercise | 2.5K | $95.10 | $236K |
| 2026-06-23 | MLAB | MESA LABORATORIES INC /CO/ | M — Option exercise | 844 | $95.10 | $80K |
| 2026-06-17 | MLAB | MESA LABORATORIES INC /CO/ | S — Open-market sale | 1.2K | $101.27 | $117K |
| 2026-06-16 | MLAB | MESA LABORATORIES INC /CO/ | M — Option exercise | 2.5K | $104.08 | $255K |
Brian David Archbold (as of 2026-06-16) is reported in SEC filings as Senior Vice President, Operations of Mesa Laboratories, Inc. In this role, he is described as overseeing the company's operations, manufacturing, and related supply chain activities. Mesa Laboratories, Inc. is a US-based company appearing in SEC filings; the company is involved in manufacturing and supplying …
3 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 2 open-market sales ($342K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Archbold Brian David profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.