MESA LABORATORIES INC /CO/ - MLAB
Insiders (Form 4) · last 180 days · showing up to 200 transactions
· Form 144 is shown in the SEC filings tab
· Updating…
Visible: 0
Transaction codes:
P = Open-market purchase ·
S = Open-market sale ·
A = Grant/award ·
M = Exercise/conversion of derivative ·
G = Gift ·
F = Tax withholding ·
J = Other ·
A/D:
A = Acquired (buy/receive) ·
D = Disposed (sell/give)
| Filed | Owner | Title | Code | A/D | Shares | Price | Value | Shares after | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Jun 23, 2026 | CAO | M | D | 368.0 | 0.0 | 0.0 | 367.0 | View | |
| Jun 23, 2026 | CAO | M | D | 233.0 | 0.0 | 0.0 | 232.0 | View | |
| Jun 23, 2026 | CAO | M | D | 125.0 | 0.0 | 0.0 | 0.0 | View | |
| Jun 23, 2026 | CAO | S | D | 442.0 | 89.502 | 39,559.88 | 2,020.0 | View | |
| Jun 23, 2026 | CAO | A | A | 263.0 | 95.1 | 25,011.3 | 2,462.0 | View | |
| Jun 23, 2026 | CAO | M | A | 368.0 | 95.1 | 34,996.8 | 2,199.0 | View | |
| Jun 23, 2026 | CAO | M | A | 233.0 | 95.1 | 22,158.3 | 1,831.0 | View | |
| Jun 23, 2026 | CAO | M | A | 125.0 | 95.1 | 11,887.5 | 1,598.0 | View | |
| Jun 23, 2026 | SVP Operations | M | D | 2,480.0 | 0.0 | 0.0 | 2,480.0 | View | |
| Jun 23, 2026 | SVP Operations | M | D | 844.0 | 0.0 | 0.0 | 0.0 | View | |
| Jun 23, 2026 | SVP Operations | S | D | 2,516.0 | 89.502 | 225,187.03 | 6,377.0 | View | |
| Jun 23, 2026 | SVP Operations | A | A | 1,859.0 | 95.1 | 176,790.9 | 8,893.0 | View | |
| Jun 23, 2026 | SVP Operations | M | A | 2,480.0 | 95.1 | 235,848.0 | 7,034.0 | View | |
| Jun 23, 2026 | SVP Operations | M | A | 844.0 | 95.1 | 80,264.4 | 4,554.0 | View | |
| Jun 23, 2026 | CFO | M | D | 2,756.0 | 0.0 | 0.0 | 2,755.0 | View | |
| Jun 23, 2026 | CFO | M | D | 1,036.0 | 0.0 | 0.0 | 0.0 | View | |
| Jun 23, 2026 | CFO | S | D | 2,827.0 | 89.502 | 253,022.15 | 19,785.0 | View | |
| Jun 23, 2026 | CFO | A | A | 2,282.0 | 95.1 | 217,018.2 | 22,612.0 | View | |
| Jun 23, 2026 | CFO | M | A | 2,756.0 | 95.1 | 262,095.6 | 20,330.0 | View | |
| Jun 23, 2026 | CFO | M | A | 1,036.0 | 95.1 | 98,523.6 | 17,574.0 | View | |
| Jun 17, 2026 | SVP Operations | S | D | 1,151.0 | 101.267 | 116,558.32 | 3,710.0 | View | |
| Jun 17, 2026 | CAO | S | D | 118.0 | 101.267 | 11,949.51 | 1,473.0 | View | |
| Jun 17, 2026 | CFO | S | D | 1,223.0 | 101.267 | 123,849.54 | 16,538.0 | View | |
| Jun 16, 2026 | SVP Operations | A | A | 4,328.0 | 0.0 | 0.0 | 4,328.0 | View | |
| Jun 16, 2026 | SVP Operations | M | D | 2,454.0 | 0.0 | 0.0 | 4,892.0 | View | |
| Jun 16, 2026 | SVP Operations | E | D | 1,780.0 | 0.0 | 0.0 | 11,852.0 | View | |
| Jun 16, 2026 | SVP Operations | M | A | 2,454.0 | 104.08 | 255,412.32 | 4,861.0 | View | |
| Jun 16, 2026 | CFO | A | A | 8,416.0 | 0.0 | 0.0 | 8,416.0 | View | |
| Jun 16, 2026 | CFO | M | D | 2,717.0 | 0.0 | 0.0 | 5,416.0 | View | |
| Jun 16, 2026 | CFO | E | D | 3,951.0 | 0.0 | 0.0 | 15,755.0 | View | |
| Jun 16, 2026 | CFO | M | A | 2,717.0 | 104.08 | 282,785.36 | 17,761.0 | View | |
| May 19, 2026 | President and CEO | A | A | 35,236.0 | 0.0 | 0.0 | 35,236.0 | View | |
| Apr 24, 2026 | President and CEO | A | A | 34,807.0 | 0.0 | 0.0 | 34,807.0 | View | |
| Apr 02, 2026 | President and CEO | D | D | 8,211.0 | 0.0 | 0.0 | 16,448.0 | View | |
| Mar 10, 2026 | — | P | A | 3,500.0 | 72.23 | 252,805.0 | 8,523.0 | View | |
| Mar 10, 2026 | — | P | A | 1,315.0 | 76.0 | 99,940.0 | 5,398.0 | View | |
| Mar 10, 2026 | — | P | A | 1,301.0 | 76.35 | 99,331.35 | 3,429.0 | View |