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Insider selling
Brian David Archbold sold $117K of Mesa Laboratories Inc /Co/ (MLAB) stock
Brian David Archbold, SVP Operations of Mesa Laboratories Inc /Co/ (MLAB), sold 1,151 shares of MLAB stock worth $117K, per an SEC Form 4 filed Jun 17, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Jun 16, 2026, 1 day before it was made public.
MLAB has moved +32.3% since the trade date, from $99.68 to $131.87 (Sep 21, 2026 close).
- Traded
- Jun 16, 2026
- Disclosed
- Jun 17, 2026
- Filing delay
- 1 day
- Price since
- +32.3%
- 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.