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Insider selling
Brian David Archbold sold $225K of Mesa Laboratories Inc /Co/ (MLAB) stock
Brian David Archbold, SVP Operations of Mesa Laboratories Inc /Co/ (MLAB), sold 2,516 shares of MLAB stock worth $225K, per an SEC Form 4 filed Jun 23, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Jun 18, 2026, 5 days before it was made public.
MLAB has moved +38.7% since the trade date, from $95.10 to $131.87 (Sep 21, 2026 close).
- Traded
- Jun 18, 2026
- Disclosed
- Jun 23, 2026
- Filing delay
- 5 days
- Price since
- +38.7%
- Role
- SVP Operations
- Source
- SEC Form 4
More MLAB insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.