Insider · CIK 0001305784
John James Sullivan
Files at: MLAB. On EDGAR ↗
Reported trades — common stock
No reported common-stock activity in this period.
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 9, 2026 AForm 4 → | Sep 11, 1:42 pm EDT | MESA LABORATORIES INC /CO/MLAB | 1,774 | — | — | 1,774 | — |