| Lastest Insider Transactions Of MESA LABORATORIES INC /CO/ ( MLAB ) |
| Symbol | Company Name | Insider Name | Title | Date | Transation | Share | Price | Amount | File Date |
| MLAB | MESA LABORATORIES INC /CO/ | Capone Mark Christopher | Directior | 2026-08-15 | Option Exercise | 2,784 | 0.00 | 0 | 2026-08-17 19:40:52 |
| MLAB | MESA LABORATORIES INC /CO/ | Alltoft Jennifer Sadie | Directior | 2026-08-15 | Option Exercise | 2,784 | 0.00 | 0 | 2026-08-17 19:32:20 |
| MLAB | MESA LABORATORIES INC /CO/ | Ladiwala Shiraz Shabanali | Directior | 2026-08-15 | Option Exercise | 3,810 | 0.00 | 0 | 2026-08-17 17:55:18 |
| MLAB | MESA LABORATORIES INC /CO/ | Hall Shannon | Directior | 2026-08-15 | Option Exercise | 2,784 | 0.00 | 0 | 2026-08-17 17:46:25 |
| MLAB | MESA LABORATORIES INC /CO/ | Tripeny R Tony | Directior | 2026-08-15 | Option Exercise | 2,784 | 0.00 | 0 | 2026-08-17 17:30:00 |
| MLAB | MESA LABORATORIES INC /CO/ | Sullivan John James | Directior | 2026-08-15 | Option Exercise | 2,784 | 0.00 | 0 | 2026-08-17 17:01:21 |
| MLAB | MESA LABORATORIES INC /CO/ | Sullivan John James | Directior | 2026-08-13 | Sell | 7,093 | 112.80 | 800,090 | 2026-08-17 12:18:22 |
| MLAB | MESA LABORATORIES INC /CO/ | Kadia Siddhartha | President and CEO | 2026-08-13 | Buy | 7,093 | 112.80 | 800,090 | 2026-08-17 11:49:47 |
| MLAB | MESA LABORATORIES INC /CO/ | Tripeny R Tony | Directior | 2026-08-13 | Buy | 900 | 113.69 | 102,321 | 2026-08-17 11:27:07 |
| MLAB | MESA LABORATORIES INC /CO/ | Crennen Lyndsey Elizabeth | CAO | 2026-06-18 | Sell | 442 | 89.50 | 39,560 | 2026-06-23 13:34:00 |
| MLAB | MESA LABORATORIES INC /CO/ | Crennen Lyndsey Elizabeth | CAO | 2026-06-18 | Option Exercise | 726 | 95.10 | 69,043 | 2026-06-23 13:34:00 |
| MLAB | MESA LABORATORIES INC /CO/ | Archbold Brian David | SVP Operations | 2026-06-18 | Sell | 2,516 | 89.50 | 225,187 | 2026-06-23 13:02:33 |
| MLAB | MESA LABORATORIES INC /CO/ | Archbold Brian David | SVP Operations | 2026-06-18 | Option Exercise | 3,324 | 95.10 | 316,112 | 2026-06-23 13:02:33 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2026-06-18 | Sell | 2,827 | 89.50 | 253,022 | 2026-06-23 12:23:10 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2026-06-18 | Option Exercise | 3,792 | 95.10 | 360,619 | 2026-06-23 12:23:10 |
| MLAB | MESA LABORATORIES INC /CO/ | Archbold Brian David | SVP Operations | 2026-06-16 | Sell | 1,151 | 101.27 | 116,558 | 2026-06-17 12:23:27 |
| MLAB | MESA LABORATORIES INC /CO/ | Crennen Lyndsey Elizabeth | CAO | 2026-06-16 | Sell | 118 | 101.27 | 11,950 | 2026-06-17 12:19:18 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2026-06-16 | Sell | 1,223 | 101.27 | 123,850 | 2026-06-17 12:09:10 |
| MLAB | MESA LABORATORIES INC /CO/ | Archbold Brian David | SVP Operations | 2026-06-15 | Option Exercise | 2,454 | 104.08 | 255,412 | 2026-06-16 14:44:42 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2026-06-15 | Option Exercise | 2,717 | 104.08 | 282,785 | 2026-06-16 14:15:07 |
| MLAB | MESA LABORATORIES INC /CO/ | Capone Mark Christopher | Directior | 2026-03-10 | Buy | 1,301 | 76.35 | 99,331 | 2026-03-10 15:46:59 |
| MLAB | MESA LABORATORIES INC /CO/ | Tripeny R Tony | Directior | 2026-03-10 | Buy | 1,315 | 76.00 | 99,940 | 2026-03-10 15:39:49 |
| MLAB | MESA LABORATORIES INC /CO/ | Owens Gary M | President and CEO | 2025-10-27 | Option Exercise | 11,558 | 0.00 | 0 | 2025-10-28 15:08:05 |
| MLAB | MESA LABORATORIES INC /CO/ | Ladiwala Shiraz Shabanali | Directior | 2025-08-18 | Option Exercise | 1,949 | 0.00 | 0 | 2025-08-18 14:37:17 |
| MLAB | MESA LABORATORIES INC /CO/ | Sullivan John James | Directior | 2025-08-15 | Option Exercise | 1,404 | 0.00 | 0 | 2025-08-18 14:20:16 |
| MLAB | MESA LABORATORIES INC /CO/ | Hall Shannon | Directior | 2025-08-15 | Option Exercise | 1,404 | 0.00 | 0 | 2025-08-18 14:02:38 |
| MLAB | MESA LABORATORIES INC /CO/ | Tripeny R Tony | Directior | 2025-08-15 | Option Exercise | 1,404 | 0.00 | 0 | 2025-08-18 13:54:04 |
| MLAB | MESA LABORATORIES INC /CO/ | Capone Mark Christopher | Directior | 2025-08-15 | Option Exercise | 1,404 | 0.00 | 0 | 2025-08-18 13:45:19 |
| MLAB | MESA LABORATORIES INC /CO/ | Alltoft Jennifer Sadie | Directior | 2025-08-15 | Option Exercise | 1,404 | 0.00 | 0 | 2025-08-18 13:34:29 |
| MLAB | MESA LABORATORIES INC /CO/ | Alltoft Jennifer Sadie | Directior | 2025-08-15 | Option Exercise | 1,404 | 0.00 | 0 | 2025-08-18 13:34:29 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2025-06-21 | Option Exercise | 1,036 | 95.82 | 99,270 | 2025-06-25 09:14:30 |
| MLAB | MESA LABORATORIES INC /CO/ | Archbold Brian David | SVP Operations | 2025-06-21 | Option Exercise | 844 | 95.82 | 80,872 | 2025-06-25 09:05:08 |
| MLAB | MESA LABORATORIES INC /CO/ | Owens Gary M | President and CEO | 2025-06-20 | Option Exercise | 3,301 | 95.82 | 316,302 | 2025-06-24 10:12:48 |
| MLAB | MESA LABORATORIES INC /CO/ | Owens Gary M | President and CEO | 2025-06-18 | Option Exercise | 8,707 | 92.99 | 809,664 | 2025-06-20 17:39:29 |
| MLAB | MESA LABORATORIES INC /CO/ | Archbold Brian David | SVP Operations | 2025-06-18 | Option Exercise | 2,556 | 92.99 | 237,682 | 2025-06-20 17:31:26 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2025-06-18 | Option Exercise | 2,840 | 92.99 | 264,092 | 2025-06-20 17:22:31 |
| MLAB | MESA LABORATORIES INC /CO/ | Owens Gary M | President and CEO | 2025-06-15 | Sell | 1,939 | 97.12 | 188,312 | 2025-06-18 11:27:07 |
| MLAB | MESA LABORATORIES INC /CO/ | Owens Gary M | President and CEO | 2025-06-15 | Option Exercise | 4,426 | 0.00 | 0 | 2025-06-18 11:27:07 |
| MLAB | MESA LABORATORIES INC /CO/ | Archbold Brian David | SVP Operations | 2025-06-15 | Sell | 472 | 97.12 | 45,840 | 2025-06-18 11:13:32 |
| MLAB | MESA LABORATORIES INC /CO/ | Archbold Brian David | SVP Operations | 2025-06-15 | Option Exercise | 1,030 | 0.00 | 0 | 2025-06-18 11:13:32 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2025-06-15 | Sell | 642 | 97.12 | 62,350 | 2025-06-18 10:59:04 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2025-06-15 | Option Exercise | 793 | 0.00 | 0 | 2025-06-18 10:59:04 |
| MLAB | MESA LABORATORIES INC /CO/ | Owens Gary M | President and CEO | 2025-03-19 | Sell | 21,000 | 123.91 | 2,602,110 | 2025-03-24 13:38:04 |
| MLAB | MESA LABORATORIES INC /CO/ | Owens Gary M | President and CEO | 2025-03-19 | Option Exercise | 21,000 | 122.98 | 2,582,580 | 2025-03-24 13:38:04 |
| MLAB | MESA LABORATORIES INC /CO/ | Owens Gary M | President and CEO | 2024-10-27 | Sell | 5,069 | 112.79 | 571,736 | 2024-10-29 20:18:57 |
| MLAB | MESA LABORATORIES INC /CO/ | Archbold Brian David | SVP Operations | 2024-09-13 | Sell | 1,499 | 125.00 | 187,375 | 2024-09-16 12:14:52 |
| MLAB | MESA LABORATORIES INC /CO/ | Capone Mark Christopher | Directior | 2024-08-15 | Option Exercise | 724 | 0.00 | 0 | 2024-08-19 11:08:47 |
| MLAB | MESA LABORATORIES INC /CO/ | Owens Gary M | President and CEO | 2024-06-14 | Option Exercise | 4,959 | 0.00 | 0 | 2024-06-17 13:41:41 |
| MLAB | MESA LABORATORIES INC /CO/ | Archbold Brian David | SVP Operations | 2024-06-14 | Option Exercise | 889 | 0.00 | 0 | 2024-06-17 11:50:46 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2024-06-14 | Option Exercise | 1,304 | 0.00 | 0 | 2024-06-17 11:31:11 |
| MLAB | MESA LABORATORIES INC /CO/ | Archbold Brian David | SVP Operations | 2023-12-15 | Sell | 1,500 | 112.36 | 168,540 | 2023-12-19 11:21:41 |
| MLAB | MESA LABORATORIES INC /CO/ | Schmieder John Bradley | Directior | 2023-09-14 | Sell | 4,000 | 123.22 | 492,890 | 2023-09-19 12:34:11 |
| MLAB | MESA LABORATORIES INC /CO/ | Schmieder John Bradley | Directior | 2023-09-13 | Sell | 3,000 | 123.32 | 369,965 | 2023-09-14 13:47:49 |
| MLAB | MESA LABORATORIES INC /CO/ | Ladiwala Shiraz Shabanali | Directior | 2023-08-15 | Option Exercise | 40 | 0.00 | 0 | 2023-09-06 12:36:00 |
| MLAB | MESA LABORATORIES INC /CO/ | Owens Gary M | President and CEO | 2023-09-01 | Sell | 2,000 | 142.82 | 285,640 | 2023-09-05 16:34:06 |
| MLAB | MESA LABORATORIES INC /CO/ | Owens Gary M | President and CEO | 2023-09-01 | Option Exercise | 2,000 | 136.42 | 272,840 | 2023-09-05 16:34:06 |
| MLAB | MESA LABORATORIES INC /CO/ | Tripeny R Tony | Directior | 2023-08-16 | Option Exercise | 1,105 | 0.00 | 0 | 2023-08-16 15:54:04 |
| MLAB | MESA LABORATORIES INC /CO/ | Ladiwala Shiraz Shabanali | Directior | 2023-08-15 | Option Exercise | 1,055 | 0.00 | 0 | 2023-08-16 15:45:31 |
| MLAB | MESA LABORATORIES INC /CO/ | Sullivan John James | Directior | 2023-08-15 | Option Exercise | 754 | 0.00 | 0 | 2023-08-16 15:37:12 |
| MLAB | MESA LABORATORIES INC /CO/ | Alltoft Jennifer Sadie | Directior | 2023-08-15 | Option Exercise | 754 | 0.00 | 0 | 2023-08-16 15:28:10 |
| MLAB | MESA LABORATORIES INC /CO/ | Schmieder John Bradley | Directior | 2023-08-15 | Option Exercise | 754 | 0.00 | 0 | 2023-08-16 15:19:53 |
| MLAB | MESA LABORATORIES INC /CO/ | Hall Shannon | Directior | 2023-08-15 | Option Exercise | 754 | 0.00 | 0 | 2023-08-16 14:03:58 |
| MLAB | MESA LABORATORIES INC /CO/ | Sullivan John James | Directior | 2023-06-16 | Option Exercise | 15 | 0.00 | 0 | 2023-06-21 13:38:43 |
| MLAB | MESA LABORATORIES INC /CO/ | Owens Gary M | President and CEO | 2023-06-16 | Option Exercise | 2,820 | 0.00 | 0 | 2023-06-21 13:22:37 |
| MLAB | MESA LABORATORIES INC /CO/ | Archbold Brian David | SVP Operations | 2023-06-16 | Option Exercise | 612 | 0.00 | 0 | 2023-06-21 12:23:21 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2023-06-16 | Option Exercise | 848 | 0.00 | 0 | 2023-06-21 12:02:36 |
| MLAB | MESA LABORATORIES INC /CO/ | Sullivan John James | Directior | 2023-06-15 | Option Exercise | 15 | 0.00 | 0 | 2023-06-16 19:56:30 |
| MLAB | MESA LABORATORIES INC /CO/ | Schmieder John Bradley | Directior | 2023-06-15 | Option Exercise | 30 | 0.00 | 0 | 2023-06-16 19:46:49 |
| MLAB | MESA LABORATORIES INC /CO/ | Owens Gary M | CEO | 2023-06-15 | Option Exercise | 2,823 | 0.00 | 0 | 2023-06-16 19:37:27 |
| MLAB | MESA LABORATORIES INC /CO/ | Archbold Brian David | SVP Operations | 2023-06-15 | Option Exercise | 614 | 0.00 | 0 | 2023-06-16 19:10:16 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2023-06-15 | Option Exercise | 848 | 0.00 | 0 | 2023-06-16 18:24:40 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2023-03-22 | Sell | 4,628 | 169.50 | 784,447 | 2023-03-27 09:40:12 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2023-03-22 | Option Exercise | 4,628 | 105.40 | 487,797 | 2023-03-27 09:40:12 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2023-03-15 | Sell | 1,000 | 165.71 | 165,710 | 2023-03-16 14:42:54 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2023-03-15 | Option Exercise | 1,000 | 70.56 | 70,560 | 2023-03-16 14:42:54 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2023-03-09 | Sell | 400 | 169.97 | 67,988 | 2023-03-09 18:13:54 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2023-03-09 | Option Exercise | 400 | 70.56 | 28,224 | 2023-03-09 18:13:54 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2023-02-09 | Sell | 1,000 | 184.27 | 184,270 | 2023-02-09 20:04:55 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2023-02-09 | Option Exercise | 1,000 | 51.85 | 51,850 | 2023-02-09 20:04:55 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2023-01-23 | Sell | 2,100 | 210.19 | 441,399 | 2023-01-25 12:23:58 |
| MLAB | MESA LABORATORIES INC /CO/ | Sakys John | CFO | 2023-01-23 | Option Exercise | 2,100 | 70.56 | 148,176 | 2023-01-25 12:23:58 |
| MLAB | MESA LABORATORIES INC /CO/ | Schmieder John Bradley | Directior | 2023-01-13 | Sell | 1,571 | 191.31 | 300,548 | 2023-01-17 12:33:02 |
| MLAB | MESA LABORATORIES INC /CO/ | Schmieder John Bradley | Directior | 2023-01-13 | Sell | 1,571 | 191.31 | 300,548 | 2023-01-17 10:52:12 |
| MLAB | MESA LABORATORIES INC /CO/ | Hall Shannon | Directior | 2022-12-08 | Sell | 230 | 174.97 | 40,244 | 2022-12-09 09:00:30 |
