See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
No Insider Transactions found for MESA LABORATORIES INC /CO/
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Aug 13, 2026 Kadia Siddhartha |
Kadia Siddhartha
President and CEO
|
Buy |
7,093 | $112.80 | 7,093 $112.80 $800,090 |
Aug 13, 2026 Sullivan John James |
Sullivan John James
|
Sell |
7,093 | $112.80 | 7,093 $112.80 $800,090 |
Aug 13, 2026 Tripeny R Tony |
Tripeny R Tony
|
Buy |
900 | $113.69 | 900 $113.69 $102,321 |
Jun 22, 2026 Archbold Brian David |
Archbold Brian David
SVP Operations
|
Sell |
2,516 | $89.50 | 2,516 $89.50 $225,187 |
Jun 22, 2026 Sakys John |
Sakys John
CFO
|
Sell |
2,827 | $89.50 | 2,827 $89.50 $253,022 |
Jun 22, 2026 Crennen Lyndsey Elizabeth |
Crennen Lyndsey Elizabeth
CAO
|
Sell |
442 | $89.50 | 442 $89.50 $39,560 |
Jun 16, 2026 Archbold Brian David |
Archbold Brian David
SVP Operations
|
Sell |
1,151 | $101.27 | 1,151 $101.27 $116,558 |
Jun 16, 2026 Sakys John |
Sakys John
CFO
|
Sell |
1,223 | $101.27 | 1,223 $101.27 $123,850 |
Jun 16, 2026 Crennen Lyndsey Elizabeth |
Crennen Lyndsey Elizabeth
CAO
|
Sell |
118 | $101.27 | 118 $101.27 $11,950 |
Mar 10, 2026 Tripeny R Tony |
Tripeny R Tony
|
Buy |
1,315 | $76.00 | 1,315 $76.00 $99,940 |
Mar 10, 2026 Capone Mark Christopher |
Capone Mark Christopher
|
Buy |
1,301 | $76.35 | 1,301 $76.35 $99,331 |
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Jun 16, 2025 Archbold Brian David |
Archbold Brian David
SVP Operations
|
Sell |
472 | $97.12 | 472 $97.12 $45,840 |
Jun 16, 2025 Sakys John |
Sakys John
CFO
|
Sell |
642 | $97.12 | 642 $97.12 $62,350 |
Jun 16, 2025 Owens Gary M |
Owens Gary M
President and CEO
|
Sell |
1,939 | $97.12 | 1,939 $97.12 $188,312 |
Mar 19, 2025 Owens Gary M |
Owens Gary M
President and CEO
|
Sell |
21,000 | $123.91 | 21,000 $123.91 $2,602,110 |
Oct 29, 2024 Owens Gary M |
Owens Gary M
President and CEO
|
Sell |
2,551 | $111.98 | 2,551 $111.98 $285,651 |
Oct 28, 2024 Owens Gary M |
Owens Gary M
President and CEO
|
Sell |
2,518 | $113.62 | 2,518 $113.62 $286,085 |
Sep 13, 2024 Archbold Brian David |
Archbold Brian David
SVP Operations
|
Sell |
1,499 | $125.00 | 1,499 $125.00 $187,375 |
Dec 15, 2023 Archbold Brian David |
Archbold Brian David
SVP Operations
|
Sell |
1,500 | $112.36 | 1,500 $112.36 $168,540 |
Sep 15, 2023 Schmieder John Bradley |
Schmieder John Bradley
|
Sell |
1,000 | $123.74 | 1,000 $123.74 $123,740 |
Sep 14, 2023 Schmieder John Bradley |
Schmieder John Bradley
|
Sell |
3,000 | $123.05 | 3,000 $123.05 $369,150 |
Sep 13, 2023 Schmieder John Bradley |
Schmieder John Bradley
|
Sell |
3,000 | $123.32 | 3,000 $123.32 $369,965 |
Mar 24, 2023 Sakys John |
Sakys John
CFO
|
Sell |
1,000 | $167.01 | 1,000 $167.01 $167,010 |
Mar 24, 2023 Sakys John |
Sakys John
CFO
|
Sell |
1,128 | $167.01 | 1,128 $167.01 $188,387 |
Mar 22, 2023 Sakys John |
Sakys John
CFO
|
Sell |
2,500 | $171.62 | 2,500 $171.62 $429,050 |
Mar 15, 2023 Sakys John |
Sakys John
CFO
|
Sell |
1,000 | $165.71 | 1,000 $165.71 $165,710 |
Mar 09, 2023 Sakys John |
Sakys John
CFO
|
Sell |
400 | $169.97 | 400 $169.97 $67,988 |
Feb 09, 2023 Sakys John |
Sakys John
CFO
|
Sell |
1,000 | $184.27 | 1,000 $184.27 $184,270 |
Jan 23, 2023 Sakys John |
Sakys John
CFO
|
Sell |
2,100 | $210.19 | 2,100 $210.19 $441,399 |
Jan 13, 2023 Schmieder John Bradley |
Schmieder John Bradley
|
Sell |
1,571 | $191.31 | 1,571 $191.31 $300,548 |
Dec 08, 2022 Hall Shannon |
Hall Shannon
|
Sell |
230 | $174.98 | 230 $174.98 $40,244 |
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