Insider · CIK 0001197710
John Sakys
Files at: MLAB. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 22, 2026 SForm 4 → | Jun 23, 12:23 pm EDT | MESA LABORATORIES INC /CO/MLAB | 2,827 | $89.50 | $253,022 | 19,785 | −12.5% | |
| Jun 18, 2026 AMForm 4 → | Jun 23, 12:23 pm EDT | MESA LABORATORIES INC /CO/MLAB | 6,074 | $95.10 | $577,637 | 22,612 | — | |
| Jun 16, 2026 SForm 4 → | Jun 17, 12:09 pm EDT | MESA LABORATORIES INC /CO/MLAB | 1,223 | $101.27 | $123,850 | 16,538 | −6.89% | 10b5-1 |
| Jun 15, 2026 MForm 4 → | Jun 16, 2:15 pm EDT | MESA LABORATORIES INC /CO/MLAB | 2,717 | $104.08 | $282,785 | 17,761 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 18, 2026 MForm 4 → | Jun 23, 12:23 pm EDT | MESA LABORATORIES INC /CO/MLAB | 3,792 | — | — | 2,755 | — | |
| Jun 15, 2026 AEMForm 4 → | Jun 16, 2:15 pm EDT | MESA LABORATORIES INC /CO/MLAB | 15,084 | — | — | 8,416 | — |