MLAB insider buying
2 cluster buysMESA LABORATORIES INC /CO/
When two or more insiders at MESA LABORATORIES INC /CO/ buy MLAB on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in MLAB plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.
Detected clusters
- Aug 13 – Aug 13, 2026Detected Aug 17, 2026High conviction2 insidersTotal bought$902.4KMarket capUnknown
- Mar 10 – Mar 10, 2026Detected Mar 10, 20263 insidersTotal bought$452.1KMarket cap$566.6M
All notable open-market buys in MLAB
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Aug 13, 2026 | Kadia Siddharthacluster President and CEO | 7,093 | $112.80 | $800.1K | SEC ↗ |
| Aug 13, 2026 | Tripeny R Tonycluster Director | 900 | $113.69 | $102.3K | SEC ↗ |
| Mar 10, 2026 | Ladiwala Shiraz Shabanalicluster Director | 3,500 | $72.23 | $252.8K | SEC ↗ |
| Mar 10, 2026 | Tripeny R Tonycluster Director | 1,315 | $76.00 | $99.9K | SEC ↗ |
| Mar 10, 2026 | Capone Mark Christophercluster Director | 1,301 | $76.35 | $99.3K | SEC ↗ |
MLAB insider buying — FAQ
- Are insiders buying MLAB stock?
- Yes — 5 distinct insiders have bought MLAB (MESA LABORATORIES INC /CO/) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Aug 17, 2026.
- How much MLAB stock have insiders bought?
- Insiders have bought a combined $1.4M of MLAB across 5 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in MLAB?
- A cluster buy is two or more distinct MESA LABORATORIES INC /CO/ insiders — officers, directors, or 10% owners — each buying MLAB on the open market within a rolling window. MLAB has 2 detected cluster buys to date.
- Where does this MLAB insider trading data come from?
- Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.
How we track insider buying in MLAB
We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy MLAB within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding MLAB.