MLAB MESA LABORATORIES INC /CO/
Nasdaq · SEC CIK 724004 · EDGAR
- Bought, last 12 months
- $1.35M 5 purchases by 4 insiders
- Sold, last 12 months
- $1.57M 7 sales by 4 insiders
- Filings on record
- 205 since 2021-07-06, latest 2026-09-11 14:13
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Kadia Siddhartha | Pres, CEO | $800.1K | — |
| Sullivan John James | Dir | — | $800.1K |
| Sakys John | CFO | — | $376.9K |
| Archbold Brian David | SVP Ops | — | $341.7K |
| Ladiwala Shiraz Shabanali | Dir | $252.8K | — |
| Tripeny R Tony | Dir | $202.3K | — |
| Capone Mark Christopher | Dir | $99.3K | — |
| Crennen Lyndsey Elizabeth | CAO | — | $51.5K |
| Alltoft Jennifer Sadie | Dir | — | — |
| Owens Gary M | Pres, CEO | — | — |
Transactions 221
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021-09-01 | 2021-08-31 | MLAB | KELLY DAVID M | Dir | S - Sale | $267.29 | -603 | 2,600 | -19% | -$161.2K | |
| D | 2021-08-19 | 2021-08-18 | MLAB | Sullivan John James | Dir | M - OptEx | $70.56 | +1,000 | 24.4K | +4% | +$70.6K |
| D | 2021-08-17 | 2021-08-16 | MLAB | Sullivan John James | Dir | S - Sale+OE | $272.16 | -5,192 | 23.4K | -18% | -$1.41M |
| D | 2021-08-17 | 2021-08-16 | MLAB | Sullivan John James | Dir | M - OptEx | $89.70 | +5,192 | 28.5K | +22% | +$465.7K |
| D | 2021-08-16 | 2021-08-15 | MLAB | GUILLEMIN EVAN | Dir | M - OptEx | $0.00 | +308 | 29.8K | +1% | $0 |
| D | 2021-08-16 | 2021-08-15 | MLAB | Hall Shannon | Dir | M - OptEx | $0.00 | +308 | 756 | +69% | $0 |
| D | 2021-08-16 | 2021-08-15 | MLAB | KELLY DAVID M | Dir | M - OptEx | $0.00 | +308 | 3,203 | +11% | $0 |
| D | 2021-08-16 | 2021-08-15 | MLAB | Alltoft Jennifer Sadie | Dir | M - OptEx | $0.00 | +308 | 1,215 | +34% | $0 |
| D | 2021-08-16 | 2021-08-15 | MLAB | Schmieder John Bradley | Dir | M - OptEx | $0.00 | +308 | 71.0K | +0.4% | $0 |
| D | 2021-08-16 | 2021-08-15 | MLAB | Sullivan John James | Dir | M - OptEx | $0.00 | +308 | 23.4K | +1% | $0 |
| D | 2021-08-13 | 2021-08-12 | MLAB | Sakys John | CFO | M - OptEx | $89.70 | +1,000 | 8,514 | +13% | +$89.7K |
| D | 2021-08-13 | 2021-08-12 | MLAB | Sakys John | CFO | S - Sale+OE | $275.16 | -1,000 | 7,514 | -12% | -$275.2K |
| 2021-08-12 | 2021-08-11 | MLAB | Schmieder John Bradley | Dir | S - Sale | $278.06 | -800 | 70.7K | -1% | -$222.4K | |
| 2021-08-12 | 2021-08-09 | MLAB | Archbold Brian David | SVP Continuous Improvement | S - Sale | $280.03 | -639 | 154 | -81% | -$178.9K | |
| 2021-08-02 | 2021-08-02 | MLAB | Sullivan John James | Dir | S - Sale | $290.47 | -1,250 | 23.0K | -5% | -$363.1K | |
| 2021-07-19 | 2021-07-16 | MLAB | GUILLEMIN EVAN | Dir | S - Sale | $282.18 | -720 | 29.4K | -2% | -$203.2K | |
| D | 2021-07-13 | 2021-07-12 | MLAB | Sakys John | CFO | M - OptEx | $89.70 | +1,000 | 8,514 | +13% | +$89.7K |
| D | 2021-07-13 | 2021-07-12 | MLAB | Sakys John | CFO | S - Sale+OE | $278.77 | -1,000 | 7,514 | -12% | -$278.8K |
| D | 2021-07-06 | 2021-07-01 | MLAB | Sakys John | CFO | S - Sale+OE | $267.04 | -1,000 | 7,514 | -12% | -$267.0K |
| D | 2021-07-06 | 2021-07-01 | MLAB | Sakys John | CFO | M - OptEx | $89.70 | +1,000 | 8,514 | +13% | +$89.7K |
| 2021-07-06 | 2021-07-01 | MLAB | Sullivan John James | Dir | S - Sale | $267.44 | -1,250 | 24.3K | -5% | -$334.3K |
Purchase Sale Sale after option exercise All abbreviations