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Insider Trading Intelligence
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John Sakys

MLAB
CFO · MESA LABORATORIES INC /CO/ · CIK 0001197710
FILING MIX · LIFETIME40%/60%
BUYS
64
SELLS
95
TOTAL VALUE
$12.82M
COMPANIES
1
ACTIVE SINCE
Jun 2015
HOLDINGS NOW
19,785
AVG SELL PX
$211.95
TRADE KIND
SHOWING 159 / 159
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
30 backtested trades · 8 horizons · 1 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by John Sakys, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d30+56.67%-1.23%-0.41%-0.81%-1.11%-0.95
14d30+43.33%-1.10%+0.20%-1.30%-1.64%-1.26
30d30+53.33%-3.05%-0.19%-2.85%-2.98%-1.97
60d30+63.33%-7.53%-0.57%-6.96%-9.15%-3.39
90d30+66.67%-7.35%+2.06%-9.41%-8.56%-3.21
180d30+73.33%-13.80%+5.37%-19.17%-20.23%-5.78
1y30+73.33%-24.90%+11.56%-36.45%-28.02%-9.08
2y30(1 pending)+96.55%-41.94%+22.83%-64.77%-68.81%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
MLAB · 19,785 shares · as of Jun 22, 2026
09,98519,96929,95439,93820162017201820192020202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2015
2015
2015
2016
2016
2016
2016
2017
2017
2017
2017
2018
2018
2018
2018
2019
2019
2019
2019
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 64 buys / 95 sellsCOVERAGE · 45 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
2,827$89.50$253.0K19,785Jun 22, 2026Jun 23, 2026 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,036$95.10$98.5K17,574Jun 18, 2026Jun 23, 2026 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
2,282$95.10$217.0K22,612Jun 18, 2026Jun 23, 2026 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
2,756——2,755Jun 18, 2026Jun 23, 2026 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,036——0Jun 18, 2026Jun 23, 2026 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
2,756$95.10$262.1K20,330Jun 18, 2026Jun 23, 2026 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE10b5-1
10b5-1 plan
1,223$101.27$123.8K16,538Jun 16, 2026Jun 17, 2026 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
8,416——8,416Jun 15, 2026Jun 16, 2026 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
3,951——15,755Jun 15, 2026Jun 16, 2026 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
2,717——5,416Jun 15, 2026Jun 16, 2026 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
2,717$104.08$282.8K17,761Jun 15, 2026Jun 16, 2026 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,036$95.82$99.3K15,498Jun 21, 2025Jun 25, 2025 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,036——1,036Jun 21, 2025Jun 25, 2025 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
454$95.82$43.5K15,044Jun 21, 2025Jun 25, 2025 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
2,840$92.99$264.1K15,705Jun 18, 2025Jun 20, 2025 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
2,840——5,511Jun 18, 2025Jun 20, 2025 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,243$92.99$115.6K14,462Jun 18, 2025Jun 20, 2025 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
642$97.12$62.3K12,865Jun 16, 2025Jun 18, 2025 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
793——12,839Jun 15, 2025Jun 18, 2025 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
793——0Jun 15, 2025Jun 18, 2025 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
8,133——8,133Jun 15, 2025Jun 18, 2025 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
4,087——19,706Jun 10, 2025Jun 11, 2025 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,037——2,072Sep 1, 2024Sep 6, 2024 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
454$133.69$60.7K12,046Sep 1, 2024Sep 6, 2024 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,037——12,500Sep 1, 2024Sep 6, 2024 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
8,351——8,351Jun 18, 2024Jun 21, 2024 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
511——0Jun 14, 2024Jun 17, 2024 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
793——793Jun 14, 2024Jun 17, 2024 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,304——12,035Jun 14, 2024Jun 17, 2024 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
572$91.60$52.4K11,463Jun 14, 2024Jun 17, 2024 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
2,500——23,793Apr 2, 2024Apr 3, 2024 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
3,109——3,109Sep 1, 2023Sep 5, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
5,619——26,293Jun 21, 2023Jun 26, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
848——11,019Jun 16, 2023Jun 21, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
256——511Jun 16, 2023Jun 21, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
196——0Jun 16, 2023Jun 21, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
396——1,586Jun 16, 2023Jun 21, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
396——1,982Jun 15, 2023Jun 16, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
196——196Jun 15, 2023Jun 16, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
848——10,544Jun 15, 2023Jun 16, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
373$134.45$50.1K10,171Jun 15, 2023Jun 16, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
256——767Jun 15, 2023Jun 16, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
288$135.55$39.0K10,731Jun 15, 2023Jun 21, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000$167.01$167.0K9,696Mar 24, 2023Mar 27, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,128$167.01$188.4K9,696Mar 24, 2023Mar 27, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,128$51.85$58.5K10,824Mar 24, 2023Mar 27, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,000$122.66$122.7K10,696Mar 24, 2023Mar 27, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000——22,802Mar 24, 2023Mar 27, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,128——21,674Mar 24, 2023Mar 27, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
2,500$171.62$429.1K9,696Mar 22, 2023Mar 27, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
2,500——23,802Mar 22, 2023Mar 27, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
2,500$122.66$306.6K12,196Mar 22, 2023Mar 27, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,000$70.56$70.6K10,696Mar 15, 2023Mar 16, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000$165.71$165.7K9,696Mar 15, 2023Mar 16, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000——25,302Mar 15, 2023Mar 16, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
400——26,302Mar 9, 2023Mar 9, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
400$169.97$68.0K9,696Mar 9, 2023Mar 9, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
400$70.56$28.2K10,096Mar 9, 2023Mar 9, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,000$51.85$51.9K10,696Feb 9, 2023Feb 9, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000$184.27$184.3K9,696Feb 9, 2023Feb 9, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000——26,702Feb 9, 2023Feb 9, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
2,100——27,702Jan 23, 2023Jan 25, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
2,100$70.56$148.2K11,796Jan 23, 2023Jan 25, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
2,100$210.19$441.4K9,696Jan 23, 2023Jan 25, 2023 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
514——10,495Sep 1, 2022Sep 2, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
514——1,023Sep 1, 2022Sep 2, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
799$178.42$142.6K9,696Sep 1, 2022Sep 2, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,303——9,981Sep 1, 2022Sep 2, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,303——0Sep 1, 2022Sep 2, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,372$70.56$96.8K10,678Aug 16, 2022Aug 17, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,372——29,802Aug 16, 2022Aug 17, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,372$200.58$275.2K8,678Aug 16, 2022Aug 17, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,372$200.58$275.2K8,678Aug 16, 2022Aug 17, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,372$70.56$96.8K10,678Aug 16, 2022Aug 17, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,372——29,802Aug 16, 2022Aug 17, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
628$70.56$44.3K9,306Aug 15, 2022Aug 17, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
628$200.54$125.9K10,050Aug 15, 2022Aug 17, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
628——31,174Aug 15, 2022Aug 17, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
628$70.56$44.3K9,306Aug 15, 2022Aug 17, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
628$200.54$125.9K10,050Aug 15, 2022Aug 17, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
628——31,174Aug 15, 2022Aug 17, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
1,667——9,400Jun 21, 2022Jun 22, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
722$188.22$135.9K8,678Jun 21, 2022Jun 22, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
173$185.57$32.1K7,733Jun 17, 2022Jun 22, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
392——7,906Jun 17, 2022Jun 22, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
392——392Jun 17, 2022Jun 22, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
2,378——2,378Jun 15, 2022Jun 17, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
5,203——31,802Jun 15, 2022Jun 17, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
72——26,559Apr 20, 2022Apr 22, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
72$250.44$18.0K7,514Apr 20, 2022Apr 22, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
72$51.85$3.7K7,586Apr 20, 2022Apr 22, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
670$251.15$168.3K7,514Mar 24, 2022Mar 25, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
930$251.29$233.7K8,184Mar 23, 2022Mar 25, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,600——26,671Mar 23, 2022Mar 25, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,600$51.85$83.0K9,114Mar 23, 2022Mar 25, 2022 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
158$89.70$14.2K7,672Dec 10, 2021Dec 10, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,758$324.74$570.9K7,514Dec 10, 2021Dec 10, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,600——28,271Dec 10, 2021Dec 10, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
158——29,871Dec 10, 2021Dec 10, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,600$97.78$156.4K9,272Dec 10, 2021Dec 10, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000$317.12$317.1K7,514Nov 11, 2021Nov 12, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,000$97.78$97.8K8,514Nov 11, 2021Nov 12, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000——30,029Nov 11, 2021Nov 12, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
2,000$309.86$619.7K7,514Oct 20, 2021Oct 25, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
2,000$97.78$195.6K9,514Oct 20, 2021Oct 25, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
2,000——31,029Oct 20, 2021Oct 25, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,400$270.21$378.3K7,514Sep 10, 2021Sep 10, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,400——33,029Sep 10, 2021Sep 10, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,400$89.70$125.6K8,914Sep 10, 2021Sep 10, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
1,303——1,303Sep 1, 2021Sep 1, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
1,537——1,537Sep 1, 2021Sep 1, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
4,933——34,429Sep 1, 2021Sep 1, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000$275.16$275.2K7,514Aug 12, 2021Aug 13, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000——29,296Aug 12, 2021Aug 13, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,000$89.70$89.7K8,514Aug 12, 2021Aug 13, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000——30,496Jul 12, 2021Jul 13, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000$278.77$278.8K7,514Jul 12, 2021Jul 13, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,000$89.70$89.7K8,514Jul 12, 2021Jul 13, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,000$89.70$89.7K8,514Jul 1, 2021Jul 6, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000$267.04$267.0K7,514Jul 1, 2021Jul 6, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000——31,496Jul 1, 2021Jul 6, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
2,119$255.67$541.8K7,514Jun 16, 2021Jun 17, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
681——5,436Jun 15, 2021Jun 16, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
681——0Jun 15, 2021Jun 16, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
479$263.30$126.1K4,957Jun 15, 2021Jun 16, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
405——784Jun 15, 2021Jun 16, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
405——4,755Jun 15, 2021Jun 16, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
4,676——9,633Jun 15, 2021Jun 17, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
2,500$263.84$659.6K4,350Mar 12, 2021Mar 15, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
500$48.72$24.4K4,850Mar 12, 2021Mar 15, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
500——34,496Mar 12, 2021Mar 15, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
2,000——32,496Mar 12, 2021Mar 15, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
2,000$70.56$141.1K6,850Mar 12, 2021Mar 15, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,000$89.70$89.7K4,350Jan 8, 2021Jan 11, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000——34,996Jan 8, 2021Jan 11, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
16$89.70$1.4K3,366Jan 6, 2021Jan 7, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
16——35,996Jan 6, 2021Jan 7, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
16$290.00$4.6K3,350Jan 6, 2021Jan 7, 2021 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
984——36,012Nov 17, 2020Nov 18, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
984$290.00$285.4K3,350Nov 17, 2020Nov 18, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
984$89.70$88.3K4,334Nov 17, 2020Nov 18, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
942$276.90$260.8K3,350Oct 8, 2020Oct 9, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
942$89.70$84.5K4,292Oct 8, 2020Oct 9, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
942——36,996Oct 8, 2020Oct 9, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
702$48.72$34.2K4,102Sep 2, 2020Sep 4, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALEGRANT
Gift
50——3,350Sep 2, 2020Sep 4, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
702——37,938Sep 2, 2020Sep 4, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
702$251.42$176.5K3,400Sep 2, 2020Sep 4, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
298$48.72$14.5K3,698Sep 1, 2020Sep 4, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
298$250.00$74.5K3,400Sep 1, 2020Sep 4, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
298——38,640Sep 1, 2020Sep 4, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALEGRANT
Gift
100——3,400Aug 17, 2020Aug 17, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
SALE
CFO
1,000$244.00$244.0K3,500Aug 14, 2020Aug 17, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,000——38,938Aug 14, 2020Aug 17, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASE
CFO
1,000$48.72$48.7K4,500Aug 14, 2020Aug 17, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
681——681Jun 15, 2020Jun 17, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
3,951——39,938Jun 15, 2020Jun 17, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
1,189——1,189Jun 15, 2020Jun 17, 2020 ↗View →
MLAB
MESA LABORATORIES INC /CO/
PURCHASEGRANT
Stock grant
668——13,507Jun 15, 2015Jun 18, 2025 ↗View →
Other insiders · MLAB
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About this filer
CIK 0001197710
ROLE
CFO
PRIMARY
MLAB
COMPANIES
1
ACTIVE SINCE
Jun 2015
MARKETPEEL · /INSIDER/0001197710DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

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